baiyuchengpin/pages_course/living - two.vue

<template>
	<view class="swiper-wrapper" :class="liveItem.showType == 1 ? 'horizontal' : ''">
		<view class="container">
			<!-- 预告课程状态 -->
			<view :class="liveItem.previewUrl?'trailer-box':'trailer-box2'" v-if="liveItem.status == 1">
				<view class="video-container2"
					:style="{ paddingBottom:liveItem.previewUrl?videoRatio + '%':'' ,height:auto,width:'100%'}">
					<video v-if="liveItem.previewUrl" :id="`myVideo_${liveId}`" class="trailer-video"
						:src="liveItem.previewUrl" :autoplay="true" :loop="false"
						:object-fit="isHeight?'contain':'fill'" :custom-cache="false" :enable-progress-gesture="false"
						vslide-gesture-in-fullscreen="false" :show-center-play-btn="false" :http-cache="false"
						@error="videoError" @loadedmetadata="onVideoMetaLoaded" @pause="onVideoPause"
						@play="onVideoPlay" :disable-progress="true" :enable-play-gesture="true"
						@waiting="onVideoWaiting" preload="auto" type="application/x-mpegURL" :controls="false"></video>
				</view>
				<image v-if="liveItem.status == 1 && !liveItem.previewUrl" class="trailer-placeholder"
					src="https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/readyStart.png">
				</image>
				<view class="countdown-container" v-if="liveItem.status == 1 && liveCountdown">
					<view class="live-name" v-if="liveItem.previewUrl">{{ liveItem.liveName }}</view>
					<view class="countdown-display">
						<text class="countdown-label">距离开课还有</text>
						<view class="countdown-unit">
							{{ liveCountdown.hours || '00' }}
						</view>
						<view class="countdown-separator">:</view>
						<view class="countdown-unit">
							{{ liveCountdown.minutes || '00' }}
						</view>
						<view class="countdown-separator">:</view>
						<view class="countdown-unit">
							{{ liveCountdown.seconds || '00' }}
						</view>
					</view>
				</view>
				<view class="trailer-actions">
					<button open-type="share" class="button-reset share-button">
						<view class="action-button mr24" @click="handleAgreement">
							<text>分享给好友</text>
						</view>
					</button>

					<view class="action-button reserve-button" @click="handleAgreement">
						<text>{{ hasSubscribed ? '已预约' : '预约课程'}}</text>
					</view>
				</view>
			</view>

			<!-- 无课程状态 -->
			<view class="trailer-box" v-if="!liveItem">
				<image class="trailer-placeholder"
					src="https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/no_live.png">
				</image>
				<view class="no-live-title">暂无课程</view>
			</view>

			<!-- 主要内容区域 -->

			<view class="content"
				:class="{ 'horizontal-content': isFocus==1, 'trailer-content': liveItem.status==1,  'fullscreen-mode': isFullscreen   }">
				<!-- 顶部信息栏 -->
				<view class="top-info-bar" v-if="!isFullscreen"
					:class="{'horizontal-top': liveItem.showType == 1,'hidden-on-fullscreen': isFullscreen}"
					:style="{marginTop: menuButtonInfo.top}">
					<view class="user-info-section">
						<image v-if="!scene&&liveItem.showType==2" @click="goBack" class="back-icon mr4"
							src="https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/return3.png" />
						<image v-if="!scene&&liveItem.showType==1" @click="goBack" class="w42 h42 mr4"
							src="/static/images/return_black.png" />
						<view class="user-avatar-container">
							<u-avatar
								:src="liveItem.liveImgUrl || 'https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/avatar.png'"
								:size="32"></u-avatar>
							<view class="user-name ml10 mr6">
								<view>{{ liveItem.liveName ? truncateString(liveItem.liveName, 8) : '未命名' }}</view>
							</view>
						</view>
					</view>

					<!-- 观众头像列表 -->
					<!-- @click="toggleViewerList" -->
					<!-- <view v-if="Array.isArray(filteredViewers)" class="viewers-section">
						<view style="display: flex;align-items: center;">
							<view v-for="(item, index) in (filteredViewers ||[])" :key="index">
								<image v-if="item" class="viewer-avatar mr4" :src="item" />
							</view>
							<view class="viewer-count ">{{formattedWatchCount || 0 }}</view>
						</view>
					</view> -->
				</view>

				<!-- 视频区域 -->
				<view class="videolist" v-if="liveItem.status == 2" :class="isFullscreen ? 'screen' : ''">
					<view class="video-container"
						:style="{ paddingBottom: liveItem.showType==2||isFullscreen?'':videoRatio + '%',height:liveItem.showType==2?'100vh':isFullscreen?'auto':'400rpx',width:isFullscreen?'0':'100%'}"
						:class="{'horizontal-layout': liveItem.showType == 1,'fullscreen-mode': isFullscreen}">
						<video v-if="liveItem.videoUrl && liveItem.liveType == 2 && !generating"
							:id="`myVideo_${liveId}`" :autoplay="true" class="video-player" :src="liveItem.videoUrl"
							:style="{transform:liveItem.showType!==2?`scale(${scale})`:'', transformOrigin: 'center center', bottom:isFullscreen?'0':''}"
							:object-fit="liveItem.showType==2||isFullscreen?'contain':'fill'" :custom-cache="false"
							:enable-progress-gesture="false" vslide-gesture-in-fullscreen="false"
							:show-center-play-btn="false" :http-cache="false" loop @error="videoError"
							@timeupdate="onVideoTimeUpdate" @loadedmetadata="onVideoMetaLoaded" @pause="onVideoPause"
							@play="onVideoPlay" @waiting="onVideoWaiting" :enable-play-gesture="false"
							:play-strategy="1" @dblclick="preventDoubleClick" preload="auto"
							:enable-stash-buffer="false" :stash-initial-size="0" :stash-max-size="0" :stash-time="0"
							type="application/x-mpegURL" :controls="false" :show-fullscreen-btn="false" show-play-btn
							show-mute-btn enable-play-gesture="true" @fullscreenchange="onFullscreenChange"
							x5-video-player-fullscreen="false" x5-video-player-type="h5"
							x5-video-orientation="landscape" :webkit-playsinline="true" playsinline="true"
							:x5-playsinline="true">
						</video>
						<view v-else class="txt">回放生成中...</view>
						<view v-if="showCustomControls && liveItem.showType==1 && !isFullscreen" class="custom-controls"
							@click.stop="toggleFullscreen">
							<image src="/static/images/full_screen.png" class="control-icon" />
						</view>

						<!-- 全屏返回按钮 - 只在全屏状态下显示 -->
						<view v-if="isFullscreen" class="fullscreen-exit-btn" @click="exitFullscreen">
							<image src="/static/images/half_screen.png" class="exit-fullscreen-icon" />
							<text class="exit-text">退出全屏</text>
						</view>


						<!-- 投诉按钮 -->
						<view v-if="liveItem.showType==2||isFullscreen" class="complaint-box"
							:class="isFullscreen ? 'complaint-full' : ''"
							:style="{top:isFullscreen?'':'15%',bottom:isFullscreen?'86vw':''}"
							@click="navgetTo('/pages_shopping/live/complaintList') ">
							<image class="image w32 h32 mr10" src="/static/images/complaint.png" mode="widthFix" />
							<view class="fs26">投诉</view>
						</view>

						<!-- 回放标签 -->
						<view v-if="isPlayback" class="replay-label"
							:style="{top:liveItem.showType === 2?'22%':isFullscreen?'':'10%',bottom:isFullscreen?'75vw':''}"
							:class="isFullscreen? 'replay-full' : ''">回放
						</view>

						<!-- 观看时间 -->
						<view class="look-time" v-if="isPlayback&&liveItem.showType==1" :class="isFullscreen ? 'look-full' : '' ">{{playbackTime}}</view>
					</view>
				</view>
				<!-- 课程结束状态 -->
				<!-- v-if="liveItem.status == 3" -->
				<view class="videolist" v-if="liveItem.status == 3">
					<view class="video-container" style="height: 500rpx;"
						:class="{'horizontal-layout': liveItem.showType == 1, 'fullscreen-mode': isFullscreen}">
						<view class="live-end-message" :style="{marginTop:liveItem.showType === 2?'50%':''}">课程已结束
						</view>
					</view>
				</view>

				<!-- 课程回放 -->
				<view class="videolist" v-if="liveItem.status == 4">
					<view class="video-container" :class="liveItem.showType == 1 ? 'horizontal-layout' : ''">
						<video v-if="liveItem.videoUrl && liveItem.liveType == 3" :id="`myVideo_${liveId}`"
							class="video-player" :src="liveItem.videoUrl" :autoplay="true" :controls="true"
							:object-fit="isFullscreen?'contain':'contain'" :custom-cache="false"
							:enable-progress-gesture="liveItem.isSpeedAllowed" vslide-gesture-in-fullscreen="true"
							:show-center-play-btn="true" :http-cache="false" loop @error="videoError"
							@timeupdate="onVideoTimeUpdate" @loadedmetadata="onVideoMetaLoaded" @pause="onVideoPause"
							@play="onVideoPlay" :enable-play-gesture="true" preload="auto" @waiting="onVideoWaiting"
							type="application/x-mpegURL"></video>
						<view v-if="liveItem.videoUrl && liveItem.liveType == 3" class="replay-label">课程回放</view>
					</view>
				</view>
				
				<view class="progress-countdown end" :class="liveItem.showType==2?' progress-vertical':''"
					v-if="countdownPercentage!=100&&liveItem.completionPointsEnabled&&!receiveStatus&&liveItem.status!= 1">
					<image class="title" src="/static/images/points_title.png"></image>
					<view class="progress-bar-bg">
						<view class="progress-bar-fill" :style="{ width: countdownPercentage + '%' }"></view>
					</view>
					<!-- 剩余 -->
					<view class="progress-text">
						倒计时{{ formattedCountdown.hours||'00' }}:{{ formattedCountdown.minutes||'00' }}:{{ formattedCountdown.seconds||"00" }}
					</view>
				</view>
				<!-- v-if="!hasReachedTarget" -->
				<!-- &&liveItem.completionPointsEnabled -->

				<!-- 底部聊天区域 -->
				<view class="chat-area-container" :class="{
								    'chat-area-container2': liveItem.showType == 1,
									'chat-area-container3': liveItem.status == 1 && !liveItem.previewUrl && liveItem.showType == 1,
									'chat-area-container4': liveItem.status == 1 && liveItem.previewUrl && liveItem.showType == 1,
								    'chat-area-focused': isFocus
								  }" :style="{ '--keyboard-height': keyboardHeight + 'rpx' ,'display':isFullscreen?'none':''}">
					<view class="tabs_bg" v-if="liveItem.showType == 1">
						<u-tabs :list="listTabs" @click="clickTabs" lineColor="#02B176"
							:activeStyle="{color: '#02B176',fontWeight: 'bold',transform: 'scale(1.05)'}">
						</u-tabs>
						<!-- 投诉 -->
						<view v-if="liveItem.showType==1" class="complaint-box"
							@click="navgetTo('/pages_shopping/live/complaintList') ">
							<image class="image w32 h32 mr10" src="/static/images/complaint2.png" mode="widthFix" />
							<view class="fs26">投诉</view>
						</view>
					</view>
					<view class="chat-content-wrapper"
						:style="{ 'height':liveItem.status == 1 && !liveItem.previewUrl && liveItem.showType == 2?'48vh':''}"
						:class="{ 'chat-content-focused': isFocus }">
						<view class="notice-message" v-if="isShowNotice"
							:style="{ 'display':isFocus&&liveItem.showType == 2?'none':''}"
							:class="liveItem.showType == 1 ? 'horizontal-notice' : 'horizontal-notice2'">
							公告消息: {{notice.msg}}
						</view>
						<!-- <scroll-view id="msgScroll" v-if="Array.isArray(talklist)" enable-flex scroll-y="true"
							:style="{ height: liveItem.showType === 1 || liveItem.showType == 2 && !isFocus?`calc(100% - ${commonViewHeight}px)`:'',
											marginTop:liveItem.showType === 1?commonViewHeight+'px':liveItem.showType == 2 && !isFocus?`calc(${commonViewHeight}px + 20rpx)`:'' }" :enhanced="true" :bounces="false"
							:show-scrollbar="false" :fast-deceleration="false" :enable-back-to-top="false"
							class="message-scroll-view" :scroll-top="scrollTop" :scroll-into-view="scrollIntoView"
							@scroll="onScroll" ref="scrollView">

							<view class="message-list" v-for="(item, talkIndex) in (talklist || [])"
								:key="item.uniqueId " :id="`list_${item.uniqueId }`" v-show="item.cmd != 'red' ">
								<view class="message-item">
									<view class="message-content">
										<text class="user-nickname">{{ item.nickName || '未命名' }}
											<text v-if="item.cmd != 'entry'">:</text>
										</text>
										<text class="message-text ml8">{{ item.msg }}</text>
									</view>
								</view>
							</view>
						</scroll-view> -->
					</view>

					<!-- 底部输入和操作区域 -->
					<view class="input-actions-container" :class="{ 'input-actions-focused': isFocus }">
						<!-- <view v-if="liveItem.status!=3&&!isPlayback" class="input-container" :class="{ 
													'input-container-focused': isFocus,
													'input-container-normal': !isFocus
												}">
							<input v-if="isIOS" type="text" :placeholder="placeholderText" v-model="value"
								:placeholder-style="liveItem.showType == 1 ? 'color:#999999;' : 'color:#e7e7e7;'"
								placeholder-class="placeholder-style" class="chat-input"
								:class="{ 'input-focused': isFocus }" @focus="inputFocus" @blur="inputBlur"
								cursor-spacing="100" :adjust-position="false" :disabled="isEnd" @confirm="sendMsg"
								:confirm-type="value?'send':'done'" />

							<input v-else :placeholder="placeholderText" v-model="value" type="text"
								:placeholder-style="liveItem.showType == 1 ? 'color:#999999;' : 'color:#e7e7e7;'"
								placeholder-class="placeholder-style" class="chat-input"
								:class="{ 'input-focused': isFocus }" @focus="inputFocus" @blur="inputBlur"
								cursor-spacing="100" :adjust-position="false" :disabled="isEnd" @confirm="sendMsg"
								:confirm-type="value?'send':'done'" />
							<view class="send-button" v-if="!isIOS" :class="liveItem.showType == 1 ? 'send2' : ''"
								@click="sendMsg()">
								发送</view>
						</view> -->
						<!--  :class="{ 'action-buttons-hidden': isFocus }" -->
					</view>
				</view>
			</view>

			<!-- 商品卡片 -->
			<view class="goods-card" v-if="isShowGoods&&!isFullscreen"
				@click.stop="goShop(goodsCard.productId, goodsCard.goodsId)">
				<view class="goods-card-header">
					<view class="goods-status">
						<image class="status-icon mr8"
							src="https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/signal.png" />
						主播讲解中
					</view>
					<image @click.stop="isShowGoods = false" class="close-icon" src="/static/images/close_w.png" />
				</view>
				<image class="goods-image" :src="goodsCard.imgUrl" />
				<view class="goods-info">

					<view class="goods-title oneline-hide">{{ goodsCard.productName }}</view>
					<view class="goods-action">
						<view class="goods-price">
							<text class="price-symbol">￥<text class="price-integer">{{ goodsCard.price }}</text> <text
									class="price-decimal"></text></text>
						</view>
						<image class="shop-icon" src="/static/images/shop.png"></image>
					</view>
				</view>
			</view>

			<!-- :show="userlogo" -->
			<u-popup :show="userlogo" mode="bottom" round='12'>
				<view class="userlogo column">
					<view class="bold fs36 mt42">授权你的昵称信息</view>
					<view class=" justify-between align-center  mt42">
						<view class="button-container">
							<input type="nickname" class="hidden-input"
								placeholder-style="color:#ffffff; font-size:32rpx;" @blur="onNickNameInput"
								placeholder="请点击授权微信昵称" @input="onNickNameInput" />
						</view>
					</view>
					<view class="submitname" @click="confimrname">确定</view>
				</view>
			</u-popup>

			<!-- 抽奖弹窗 -->
			<u-popup :show="isShowLotteryPop && countdown" round="40rpx">
				<view class="lottery-popup">
					<image class="lottery-header-image"
						src="https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/red_head.png"
						mode="widthFix" />
					<image class="lottery-background-image"
						src="https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/red_bg.png" />
					<view class="lottery-content">
						<view class="lottery-close-section">
							<view class="close-button-wrapper">
								<view class="close-button" @click="isShowLotteryPop = false">
									<u-icon class="close-icon" name="close" color="#fff" size="20"></u-icon>
								</view>
							</view>
						</view>
						<view class="lottery-main-content">
							<image class="lottery-title-image"
								src="https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/red_title.png" />
							<view class="lottery-countdown-section">
								<view class="countdown-label">开奖倒计时</view>
								<view class="countdown-timer">
									<view class="countdown-number">
										{{ countdown.hours || '00' }}
									</view>
									<view class="countdown-number">
										{{ countdown.minutes || '00' }}
									</view>
									<view class="countdown-number">
										{{ countdown.seconds || '00' }}
									</view>
								</view>
							</view>
							<view class="lottery-products-section">
								<ThreeItemSwiper :products="lotteryProducts"></ThreeItemSwiper>
							</view>
							<view class="lottery-indicators">
								<view class="indicator-point" v-for="(item, index) in (lotteryProducts || [])"
									:key="index"></view>
							</view>
							<view class="lottery-tip">观看课程参与抽奖</view>
							<view class="lottery-action-button" @click="onClaim">参与抽奖</view>
						</view>
					</view>
				</view>
			</u-popup>
			<!-- 积分弹窗(完课) -->
			<!-- showPoints -->
			<!-- :show="!!integral.status" -->
			<!-- :show="showPoints"  -->
			<u-popup :show="shouldShowIntegralPopup" round="20rpx" mode="center" bgColor="#ffffff" zIndex="10076">
				<view class="integral-popup color9">
					<view class="integral-header">
						<view class="integral-title">观看视频领积分</view>
						<image class="integral-background-image"
							src="https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/integral_bg.png"
							mode="widthFix" />
					</view>
					<view class="integral-content">
						<view class="integral-item" v-for="(item,index ) in receiveList" :key="index">
							<view class="integral-message">连续签到{{item.continuousDays}}天</view>
							<view class="integral-message">获取{{item.pointsAwarded}}积分</view>
							<view class="integral-confirm-button" @click="completionReceive(item)">领取</view>
						</view>
					</view>
				</view>
			</u-popup>

			<!-- 积分弹窗（时长) -->
			<u-popup :show="!!integral.status" round="20rpx" mode="center" bgColor="#ffffff" zIndex="10076">
				<view class="integral-popup color9">
					<view class="integral-header">
						<view class="integral-title">观看视频领积分</view>
						<image class="integral-background-image"
							src="https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/integral_bg.png"
							mode="widthFix" />
					</view>
					<view class="integral-content">
						<view class="integral-message">{{ integral.msg }}</view>
						<view class="integral-confirm-button" @click="integral.status = false">确认</view>
					</view>
				</view>
			</u-popup>
			<!-- 红包弹窗 -->
			<u-popup :show="isShowRed" round="20rpx" mode="center" zIndex="10076" bgColor="transparent">
				<view class="red-envelope-popup" @click="onRed()">
					<image class="red-envelope-close-button"
						src="https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/close_white.png"
						@click.stop="isShowRed=false"></image>
					<image class="red-envelope-background"
						src="https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/pop1.png">
					</image>
					<view class="red-envelope-content">
						<view class="red-envelope-header">
							<image class="header-decoration-left"
								src="https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/top_left.png"
								mode="widthFix" />
							<view class="header-title">恭喜您可以</view>
							<image class="header-decoration-right"
								src="https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/top_right.png"
								mode="widthFix" />
						</view>
						<view class="red-envelope-text">领红包</view>
						<view class="red-envelope-open-text">开</view>
					</view>
				</view>
			</u-popup>

			<!-- 抽奖弹窗2 -->
			<u-popup :show="isShowLottery&&countdown" round="20rpx" mode="center" zIndex="10076" bgColor="transparent">
				<view class="lottery-popup-v2">
					<image class="lottery-close-button-v2"
						src="https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/close_white.png"
						@click.stop="isShowLottery=false">
					</image>
					<image class="lottery-top-image"
						src="https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/pop_top.png"
						mode="widthFix"></image>
					<image class="lottery-background-v2"
						src="https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/pop2.png">
					</image>
					<view class="lottery-content-v2">
						<view class="lottery-header-v2">
							<image class="lottery-header-decoration-left"
								src="https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/top_left.png"
								mode="widthFix" />
							<view class="lottery-header-title">恭喜您可以</view>
							<image class="lottery-header-decoration-right"
								src="https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/top_right.png"
								mode="widthFix" />
						</view>
						<view class="lottery-text-v2">参与抽奖</view>
						<view class="lottery-text-v2">赢好礼</view>
						<view class="lottery-action-button-v2" @click="onLottery()">确认</view>
					</view>
				</view>
			</u-popup>

			<!-- 红包卡片弹窗 -->
			<u-popup :show="isShowRedCard" round="20rpx" mode="center" bgColor="transparent" zIndex="10076">
				<view class="red-card-popup">
					<image class="red-card-image"
						src="https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/red_card.png" />
					<view class="red-card-content">
						<view class="red-card-message">{{ redCard.msg }}</view>
						<view class="red-card-tip">完课惊喜积分</view>
						<view class="red-card-confirm-button" @click="isShowRedCard = false">确认</view>
					</view>
				</view>
			</u-popup>

			<!-- 消息弹窗 -->
			<u-popup :show="isShowPopMsg" round="20rpx" mode="center" zIndex="10076">
				<view class="message-popup">
					<image class="message-close-icon" src="/static/images/message_icon.png" />
					<view class="message-title">消息通知</view>
					<view class="message-content">{{popMsg}}</view>
					<view class="message-confirm-button" @click="isShowPopMsg = false">确认</view>
					<image src="/static/images/close_white_icon.png" class="close" @click="isShowPopMsg = false">
					</image>
				</view>
			</u-popup>


			<!-- 中奖和未中奖 -->
			<u-popup :show="isShowPrize && havePrize" round="20rpx" mode="center" bgColor="#fff" zIndex="10076">
				<view class="prize-popup" v-if="isCurrentUserWon">
					<image class="prize-header-image"
						src="https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/red_head.png"
						mode="widthFix" />
					<view class="prize-title">恭喜您 中奖啦！</view>
					<view class="prize-info-section" v-for="(item, index) in (prizeInfo || [])" :key="index">
						<view class="prize-info-item">{{ item.userName }}</view>
						<view class="prize-info-item">{{ item.userId }}</view>
						<view class="prize-level item">{{ item.prizeLevel }}等奖</view>
					</view>
					<view class="prize-tip">请填写收货地址，主播将会将奖品发给您</view>
					<view class="prize-action-button"
						@click="navgetTo('/pages_shopping/live/confirmCreateOrder?type=win&productId='+getCurrentUserPrizeProductId+'&liveId='+liveId+'&recordId='+getCurrentUserPrizeRecordId),confirm()">
						填写地址</view>
				</view>
				<view class="no-prize-popup" v-else>
					<image class="no-prize-image"
						src="https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/no-prize.png"
						mode="widthFix" />
					<view class="no-prize-tip">很遗憾 您未中奖</view>
					<view class="no-prize-confirm-button" @click="confirm">确认</view>
				</view>
			</u-popup>

			<!-- 中奖记录弹窗 -->
			<u-popup :show="winning" @close="closeWin" round="20rpx" bgColor="#f3f5f9" zIndex="10076">
				<view class="winning-record-popup">
					<image class="winning-record-header-bg"
						src="https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/red_head.png"
						mode="widthFix"></image>
					<image class="winning-record-background"
						src="https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/red_bg.png">
					</image>
					<view class="winning-record-content">
						<view class="winning-record-title">我的中奖记录</view>
						<view class="winning-record-header">
							<view class="header-column time-column">时间</view>
							<view class="header-column status-column">状态</view>
							<view class="header-column prize-column">奖品</view>
						</view>
						<scroll-view v-if="prizeAll" enable-flex scroll-y class="winning-record-list">
							<view class="winning-record-item" v-for="(item, index) in (prizeAll||[])" :key="index">
								<view class="record-time">{{ item.createTime }}</view>
								<view class="record-status-button" v-if="item.orderStatus=='-9'||!item.orderStatus"
									@click="navgetTo('/pages_shopping/live/confirmCreateOrder?type=win&productId='+item.productId+'&liveId='+liveId+'&recordId='+item.id),winning=false">
									<text>填地址</text>
								</view>
								<view class="record-status" v-else>
									<text v-if="item.orderStatus=='1'">待支付</text>
									<text v-if="item.orderStatus=='2'">待发货</text>
									<text v-if="item.orderStatus=='3'">待收货</text>
									<text v-if="item.orderStatus=='4'">已完成</text>
									<text v-if="item.orderStatus=='-3'">已取消</text>
								</view>
								<view class="record-prize">
									{{ item.productName ? truncateString(item.productName, 6) : '' }}
								</view>
							</view>
						</scroll-view>
						<view v-else class="no-winning-records">暂无中奖信息</view>
					</view>
				</view>
			</u-popup>
			<!-- 更多操作弹窗 -->
			<u-popup :show="isMore" @close="closeMore" round="20rpx" bgColor="#f3f5f9" zIndex="10076">
				<view class="more-actions-popup">
					<view class="more-action-item"
						@click="navgetTo('/pages_shopping/live/integral?liveId'+liveId), (isMore = false)">
						<image class="action-icon"
							src="https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/order.png" />
						<view class="action-label">积分</view>
					</view>
					<!-- <view class="more-action-item"
						@click="navgetTo('/pages_shopping/live/storeOrderRefundList?liveId=' + liveId), (isMore = false)">
						<image class="action-icon"
							src="https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/after_sales.png" />
						<view class="action-label">售后订单</view>
					</view> -->
					<view class="more-action-item" @click="goMiniProgram(), (isMore = false)">
						<image class="action-icon"
							src="https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/points.png" />
						<view class="action-label">兑换好礼</view>
					</view>
					<view class="more-action-item" @click="getMyLottery(), (isMore = false), (winning = true)">
						<image class="action-icon"
							src="https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/health_sel.png" />
						<view class="action-label">中奖记录</view>
					</view>
				</view>
			</u-popup>

			<!-- 商品弹窗 -->
			<u-popup :show="shopping" @close="closeShop" round="20rpx" bgColor="#f3f5f9" zIndex="10075">
				<view class="shopping-popup">
					<view class="shopping-header">
						<view class="search-input-container">
							<image class="search-icon"
								src="https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/search.png"
								mode="widthFix" />
							<input placeholder="请搜索商品" v-model="inputInfo" @input="handleSearchInput" />
						</view>
						<view class="x-f">
							<view class="shopping-action-button mr30" @click="navgetTo('/pages_shopping/live/order')">
								<image class="action-button-icon"
									src="https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/carts.png" />
								<view class="action-button-label">订单</view>
							</view>
							<view class="shopping-action-button" @click="(isMore = true), (shopping = false)">
								<image class="action-button-icon"
									src="https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/search2.png" />
								<view class="action-button-label">更多</view>
							</view>
						</view>
					</view>

					<scroll-view enable-flex scroll-y class="products-list">
						<view v-for="(item, index) in products" :key="index" class="product-item">
							<view class="product-image-container">
								<image class="product-image" :src="item.imgUrl" mode="widthFix" />
								<view class="product-index-label">{{ index + 1 }}</view>
							</view>
							<view class="product-info">
								<view class="product-name">{{ item.productName }}</view>
								<view class="product-sales">{{ item.sales }} 人已购</view>
								<view class="product-action-section">
									<text class="product-price">
										<text class="price-symbol">￥</text>
										<text class="price-integer">{{ Math.trunc(item.price) }}</text>
										.{{ getPureDecimal(item.price) ? getPureDecimal(item.price) : '00' }}
									</text>
									<view class="product-action-buttons">
										<view class="collect-button">
											<image v-if="item.isFavorite" @click="onGoodsCollect(item)"
												class="collect-icon"
												src="https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/collect_select.png" />
											<image v-else @click="onGoodsCollect(item)" class="collect-icon"
												src="https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/collect.png" />
										</view>
										<view v-if="item.status == 1" class="buy-button"
											@click="goShop(item.productId, item.goodsId)">去购买</view>
										<view v-else-if="item.status == 0" class="buy-button disabled">已下架</view>
									</view>
								</view>
							</view>
						</view>
					</scroll-view>
				</view>
			</u-popup>

			<!-- 优惠券弹窗 -->
			<view class="coupon-popup" v-if="isShowCoupon">
				<view class="coupon-container">
					<image class="coupon-background"
						src="https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/coupon_bg.png" />
					<image class="coupon-header"
						src="https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/coupon_top.png" />
					<image @click="isShowCoupon = false" class="coupon-close-button"
						src="https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/close_white.png" />
					<view class="coupon-content">
						<view class="coupon-name">{{ couponInfo.couponName }}</view>
						<view class="coupon-price">
							￥
							<text class="coupon-price-integer">{{ couponInfo.couponPrice }}</text>
						</view>
						<view class="coupon-condition">满{{ couponInfo.useMinPrice }}元可用</view>
						<view class="coupon-description">指定商品可用</view>
						<view class="coupon-validity">自领取起{{ couponInfo.couponTime }}天内有效</view>
						<view class="coupon-get-button" @click="onCoupon()">立即领券</view>
					</view>
				</view>
			</view>
			<view v-if="liveItem.status == 1" class="ash_bg"></view>
		</view>
	</view>
</template>
<script>
	import LikeButton from '@/pages_course/components/like.vue';
	import ThreeItemSwiper from '@/pages_course/components/ThreeItemSwiper.vue';
	import CryptoJS from 'crypto-js';
	import {
		myLiveMsg,
		myLottery, // 我的中奖明细
		coupon, //领取优惠券
		liveLottery, // 抽奖查询
		claim, //抽奖
		liveRed, // 点击领红包
		liveDataLike, // 点赞
		collectStore, // 店铺收藏/取消收藏
		collectGoods, // 商品收藏/取消收藏
		watchUserList, //获取课程间用户(展示在线用户)
		liveMsg, //获取最近聊天记录
		// 小黄车
		liveStore, //店铺展示,
		liveOrderUser, //正在购买
		getLiveInfo, //获取课程间信息接口
		getLiveViewData, //课程间点赞、关注、在线人数数据
		currentActivities, //红包 卡片 抽奖
		getlive,
		subNotifyLive,
		internetTraffic, // 流量(缓冲百分比)，
		liveInternetTraffic, // 课程流量(缓冲百分比)，
		loginByMp,
		getUserInfo,
		getIsAddKf,
		liveWatchUser
	} from '@/api/living.js';
	import {
		editUser
	} from '@/api/user'
	import {
		nextTick
	} from 'vue';

	import {
		mapGetters
	} from 'vuex';
	import {
		TOKEN_KEYAuto,
		generateRandomString
	} from '@/utils/courseTool.js'
	import {
		completionRecords,
		completionReceive,
		completionUnreceived,
	} from '@/api/integral.js'
	import dayjs from 'dayjs';
	var isSocketOpen = false;
	var socket = null;

	export default {
		components: {
			ThreeItemSwiper,
			LikeButton
		},
		data() {
			return {
				receiveStatus: false,
				completionRate: 0,
				playbackTime: '00:00:00', //用户观看回放时间
				// 观看时长统计变量
				watchStartTime: 0, // 开始观看时间戳
				accumulatedWatchDuration: 0, // 累计观看时长（秒）
				isPageVisible: true, // 页面是否可见
				lastPauseTime: 0,

				hasReachedTarget: false,
				receiveList: [],
				recordId: null, //完课积分记录ID
				showPoints: false,
				remainingTime: 0, // 剩余时间（秒）
				watchProgressKey: '', // 存储键
				isCountdownActive: false, // 倒计时是否激活
				countdownTimer: null, // 倒计时定时器
				lastUpdateTime: 0, // 上次更新时间

				totalWatchTime: 0, // 累计观看时间（秒）
				watchTimeStorageKey: '', // 存储键
				lastSaveTime: 0, // 上次保存时间
				watchTimeTimer: null, // 观看时间定时器
				hasSubscribed: false, // 已成功订阅（永久禁用）
				urlOption: {},

				menuButtonInfo: {}, // 胶囊按钮布局信息
				isHeight: false,
				isFullscreen: false,
				isVideoRotated: false,
				showNonVideoElementsFlag: true,
				videoRatio: 56.25, // 默认16:9比例
				scale: 1,
				isMuted: false,
				showCustomControls: true,
				videoContext: null,

				isNow: false,
				fakeAvatar: Array.from({
						length: 11
					}, (_, i) =>
					`https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/avatar${i + 1}.jpg`),
				virtualHuman: null,
				userlogo: false,
				listTabs: [],
				generating: false,
				hasPlayback: false,
				isPlayback: false, //是否是回放
				isIOS: false,
				myselfFlag: false, // yhq
				isEnd: false,
				popMsg: null,
				// barrageList: ['支持你!', '谢谢你!', '平台真好!', '666', '欢迎回家!'], //一键弹幕列表
				uuId: '',
				totalTraffic: 0, // 总流量（字节）
				bitrate: 800, // 录播默认码率 0.16Mbps
				bitrateLive: 1600, // 课程默认码率 0.16Mbps
				videoLoaded: false, // 视频是否加载成功
				trafficStartTime: 0, // 流量计算开始时间
				//定时器
				trafficTimer: null,
				pingTimeoutTimer: null, // 心跳超时定时器
				heartBeatTimer: null, // 心跳定时器
				liveViewDataTimer: null,
				reconnectTimer: null, // 重连定时器
				scrollTimer: null, // 滚动防抖定时器
				lastScrollTime: 0, // 上次滚动时间
				scrollDebounceDelay: 200, // 滚动防抖延迟（毫秒）
				searchTimer: null, //搜索
				purchasePromptTimer: null, //购买提示
				welcomeTimer: null, //进入离开课程间定时器
				redTimer: null,
				liveStartTimer: null,
				lotteryTimer: null,
				memoryMonitorTimer: null, // 内存监控定时器
				networkStatusTimer: null, // 网络状态检测定时器
				networkRetryTimer: null, // 网络重试定时器
				lastHeartBeatTime: 0, // 上次心跳时间

				// 性能监控
				connectionStartTime: 0, // 连接开始时间
				connectionLatency: 0, // 连接延迟
				messageCount: 0, // 消息计数
				errorCount: 0, // 错误计数
				lastPerformanceCheck: 0, // 上次性能检查时间




				stayTime: 0,
				startTime: 0,

				scrollTop: 0,
				currentScrollTop: 0, // 当前实际滚动位置
				scrollIntoView: '', // scroll-into-view属性
				messageIdCounter: 0, // 消息ID计数器，确保每个消息有唯一ID
				scrollPending: false, // 滚动操作是否正在等待执行
				isOnload: false,
				isConnecting: false, // 是否正在连接中
				hasInitialized: false,
				// 请求状态标记，防止重复请求
				isLoadingLiveInfo: false, // 是否正在加载课程间信息
				isLoadingVideo: false, // 是否正在加载视频资源
				hasCheckedLogin: false, // 是否已检查登录状态
				hasLoadedLocation: false, // 是否已加载位置信息

				liveViewersData: [],
				liveUserCalled: false, //调用过watchUserList没
				userRandomColors: Object.create(null), // 缓存用户ID -> 随机色的映射

				heartBeatRetryCount: 0, // 心跳发送重试次数（避免一次失败就重连）
				maxHeartBeatRetries: 3, // 心跳最大重试次数（增加到3次）
				pingTimeout: 25000, // 心跳超时时间（25秒，适应移动网络）
				shownEntryUsers: new Set(), // 存储已显示过「进入提示」的用户ID

				socket: null, // WebSocket 实例
				isSocketOpen: false, // 连接是否已打开
				heartBeatInterval: 15000, // 心跳发送间隔（15秒）
				adaptiveHeartBeatInterval: 15000, // 自适应心跳间隔
				reconnectCount: 0, // 当前重连次数f
				maxReconnectAttempts: 5, // 最大重连次数（增加到5次）
				isManualClose: false, // 是否手动关闭（用于区分主动关闭和异常断开）
				networkType: 'unknown', // 当前网络类型
				isNetworkAvailable: true, // 网络是否可用

				templateId: 'IKffTm6HnbLS91hDCUnKSQpC2r4EABo3fOtThnK1dI8', //百域承品

				isAgreement: false,

				wsNewUrl: 'wss://api.fhhx.runtzh.com/ws/app/webSocket',
				// wsNewUrl: 'ws://192.168.10.166:7114/ws/app/webSocket',
				qrFrom: null,
				scene: '',

				liveCountdown: {}, //课程倒计时
				countdown: {}, //抽奖倒计时
				liveViewData: {},

				keyboardHeight: 0,
				videoCurrentTime: 0, // 当前视频播放时间
				videoProgressKey: '', // 存储进度的key
				inAndOut: {},
				winning: false,
				isShowPrize: false,
				isShowCoupon: false,
				prizeInfo: [],
				havePrize: uni.getStorageSync('havePrize') || false, //是否参与抽奖
				countDownKey: 0,
				lotteryProducts: [],
				lotteryList: [],
				talklist: [],
				isShowLotteryPop: false,
				liveItem: {},
				isSending: false,
				isMore: false,

				value: '',
				placeholderText: '说点什么...',

				prizeAll: [],
				isShowLottery: false,
				isShowRedCard: false,
				isShowPopMsg: false,
				isShowNotice: false,
				notice: [],
				redCard: null, //点击红包出现弹窗
				integral: {},
				lotteryInfo: {},
				goodsCard: {},
				couponInfo: {},
				redInfo: {},
				storeId: null,
				isFocus: false,
				shopping: false,
				systemInfo: null, // 缓存系统信息，避免重复调用同步API
				generatingTimer: null, //回访生成中
				getlivingTimer: null, // getliving 防抖定时器
				inputInfo: '',
				showWelcomeMessage: false,
				isShowGoods: false,
				isShowRed: false,
				lastClickTime: 0,
				videoRetryCounts: Object.create(null), // 记录每个课程间的视频重试次数，格式: { liveId: 次数 }

				clickDelay: 300, // 300ms内只响应一次点击
				liveUserTotal: 0,
				viewPageSize: 10, // 每页数量
				viewPageNum: 1, // 当前页码
				viewLoading: false, // 是否正在加载
				scrollHeight: 0,

				showPurchasePrompt: false,
				prevOrderCount: 0, // 用于记录上一次的购买人数
				videoUrl: null,
				showType: 1, //横屏1 竖屏2
				boxHeight: 300, //小黄车高度
				liveViewers: [], //观众
				livingUrl: '',
				products: [],
				loadingProducts: false, // 商品加载状态
				orderUser: {}, //正在购买
				userType: 0,
				timestamp: '',
				showadd: false,
				liveId: null,
				userInfo: {}, //用户信息
				userData: {},
				diffTotalTime: '',
				address: '',
				commonViewHeight: '',
				user: {}
			};
		},
		async onLoad(options) {
		
			this.getMenuButtonInfo(); // 初始化获取胶囊信息
			this.initTime()
		
			// 解析参数
			if (options.liveId) {
				this.liveId = options.liveId;
		
			}
			if (options.qwUserId) {
				this.urlOption.companyId = options.companyId
				this.urlOption.companyUserId = options.companyUserId
				this.urlOption.corpId = options.corpId
				this.urlOption.liveId = options.liveId
				this.urlOption.qwUserId = options.qwUserId
				this.urlOption.qwExternalId = options.externalId
				this.urlOption.chatId = options.chatId
			}
			// 扫码传来的参数
			if (options.scene) {
				this.scene = options.scene;
				const decodedScene = decodeURIComponent(this.scene);
				const params = {};
				decodedScene.split('&').forEach((item) => {
					const [key, value] = item.split('=');
					params[key] = value;
					this.liveId = params.a;
				});
				if (params.b && params.c) {
					console.log("扫码参数", params)
					this.qrFrom = `&companyId=${params.b}&companyUserId=${params.c}`;
				}
			}
			if (options.companyId && options.companyUserId) {
				this.qrFrom = `&companyId=${options.companyId}&companyUserId=${options.companyUserId}`;
			}
			this.userinfo = uni.getStorageSync('userinfo');
			this.hasSubscribed = uni.getStorageSync('subscribe_status_' + this.liveId) || false;
			console.log('全部参数', options);
		
			// 优先判断登录状态，然后加载数据
			// this.userData = uni.getStorageSync('userData');
		
			try {
				const isLogin = await this.utils.checkLiveToken();
				this.hasCheckedLogin = true;
				if (isLogin) {
					// 登录后：优先加载直播间信息，然后加载视频资源
					await this.haveLogin();
				} else {
					// 未登录：先登录，登录成功后再加载数据
					this.goLogin();
				}
		
			} catch (error) {
				console.error('初始化失败:', error);
				this.hasCheckedLogin = true;
			}
		
			// 异步加载位置信息（不阻塞主流程）
			if (!this.hasLoadedLocation) {
				this.getLocationByIP();
			}
			//获取键盘高度 - 针对iPhone优化（使用缓存的系统信息）
			uni.onKeyboardHeightChange((res) => {
				console.log('键盘高度变化:', res.height, '平台:', this.systemInfo.platform);
				if (this.systemInfo.platform === 'ios') {
					// iPhone特殊处理
					if (res.height > 0) {
						// 键盘弹出
						this.isKeyboardShow = true;
						// iPhone键盘高度计算优化
						let calculatedHeight = res.height * 2;
						// 根据iPhone型号进行微调
						if (this.systemInfo.model) {
							if (this.systemInfo.model.includes('iPhone X') ||
								this.systemInfo.model.includes('iPhone 11') ||
								this.systemInfo.model.includes('iPhone 12') ||
								this.systemInfo.model.includes('iPhone 13') ||
								this.systemInfo.model.includes('iPhone 14') ||
								this.systemInfo.model.includes('iPhone 15') ||
								this.systemInfo.model.includes('iPhone 16') ||
								this.systemInfo.model.includes('iPhone 17')) {
								// 刘海屏设备需要额外调整
								calculatedHeight = calculatedHeight + 20; // 增加20rpx补偿
							}
						}
		
						// 减去底部安全区域，避免过高
						const safeAreaBottom = this.systemInfo.safeAreaInsets ? this.systemInfo.safeAreaInsets
							.bottom : 0;
						if (safeAreaBottom > 0) {
							calculatedHeight = calculatedHeight - (safeAreaBottom * 2.0); // 微调10rpx
						}
						this.keyboardHeight = Math.max(400, calculatedHeight);
					} else {
						// 键盘隐藏
						this.isKeyboardShow = false;
						this.keyboardHeight = 0;
					}
				} else {
					console.log("手机型号是>>>>", this.systemInfo.model)
					// Android处理保持原有逻辑
					if (res.height > 0) {
						this.isKeyboardShow = true;
						const safeAreaBottom = this.systemInfo.safeAreaInsets ? this.systemInfo.safeAreaInsets
							.bottom : 0;
						// this.keyboardHeight = (res.height * 2)-50;
						// this.keyboardHeight = res.height * 2;
						if (this.systemInfo.brand == 'vivo') {
							this.keyboardHeight = res.height * 2;
						} else {
							// this.keyboardHeight = (res.height * 1.78) + 20;''
							this.keyboardHeight = (res.height * 1.88) + 20;
						}
						console.log("高度是", this.keyboardHeight)
					} else {
						this.isKeyboardShow = false;
						this.keyboardHeight = 0;
					}
				}
			});
		
			// 初始化网络状态监听
			this.initNetworkStatusListener();
		},
		async onPullDownRefresh() {
			// 下拉刷新时，重新加载数据
			if (this.liveId) {
				// 重置加载状态，允许重新加载
				this.isLoadingLiveInfo = false;
				await this.getliving(this.liveId);
				await this.getLiveMsg(this.liveItem);
			}
			setTimeout(() => {
				uni.stopPullDownRefresh();
			}, 1000);
			this.getliving(this.liveId);
		},
		mounted() {
			// 获取 video 上下文
			// 监听视频全屏事件
			setTimeout(() => {
				this.videoContext = uni.createVideoContext(`myVideo_${this.liveId}`, this);
				// 添加全屏状态变化监听（更可靠的方式）
				if (this.videoContext) {
					// 使用 uni.onUserCaptureScreen 作为备选方案
					uni.onUserCaptureScreen(() => {
						console.log('用户截屏，可能是全屏状态');
					});
				}
			}, 1000);

			const systemInfo = uni.getSystemInfoSync();
			this.isIOS = systemInfo.platform === 'ios';
		},
		async onShow() {
			if (this.isVideoPlaying && this.remainingTime > 0) {
				this.startCountdown();
			}
			// 检查视频是否在播放状态
			if (this.videoContext) {
				// 可以通过视频上下文获取播放状态，但小程序可能有限制
				// 或者通过自定义状态管理
				if (this.isVideoPlaying) { // 需要你维护一个播放状态变量
					this.startWatchTimeCounter();
				}
			}
			if (!this.hasCheckedLogin) {
				try {
					const isLogin = await this.utils.checkLiveToken();
					this.hasCheckedLogin = true;
					if (isLogin) {
						await this.haveLogin();
						if (this.urlOption.qwUserId) {
							this.getIsAddKf()
						}
					} else {
						this.goLogin();
					}
				} catch (error) {
					console.error('初始化失败:', error);
					this.hasCheckedLogin = true;
				}
			}
			// 位置信息只加载一次
			if (!this.hasLoadedLocation) {
				this.getLocationByIP();
			}

			this.uuId = generateRandomString(16);
			const isLiveLogin = uni.getStorageSync('isLiveLogin');
			this.share = uni.getStorageSync('share');
			this.scene = uni.getStorageSync('scene');
			if (this.share && this.share.length > 0) {
				this.liveId = this.share.liveId;
				this.qrFrom =
					`&companyId=${this.share.companyId}&companyUserId=${this.share.companyUserId}`;
				uni.removeStorageSync('share');
			}
			if (this.scene) {
				const decodedScene = decodeURIComponent(this.scene);
				const params = {};
				decodedScene.split('&').forEach((item) => {
					const [key, value] = item.split('=');
					params[key] = value;
					this.liveId = params.a;
				});
				if (params.b && params.c) {
					this.qrFrom = `&companyId=${params.b}&companyUserId=${params.c}`;
				}
				uni.removeStorageSync('scene');
			}

			// 恢复播放和连接
			await this.resumePageActivity();

			// 恢复观看时长统计（如果之前已经开始统计）
			if (this.watchStartTime > 0 || this.accumulatedWatchDuration > 0) {
				this.resumeWatchDurationTracking();
			}

			// this.userinfo = JSON.parse(uni.getStorageSync('userInfo'));
			this.userinfo = uni.getStorageSync('userinfo');
			this.isAgreement = uni.getStorageSync('isAgreement');

			this.$nextTick(() => {
				this.setVideoProgress();
			});
			if (this.lookTimer) {
				clearInterval(this.lookTimer);
				this.lookTimer = null;
				this.stayTime = 0;
				this.startTime = 0;
			}

			// 启动内存监控，定期清理
			this.startMemoryMonitor();
			if (this.trafficTimer) {
				clearInterval(this.trafficTimer);
				this.trafficTimer = null;
				this.startTime = 0;
				this.totalTraffic = 0;
			}
			// 重置视频加载状态和流量计算开始时间
			this.videoLoaded = false;
			this.trafficStartTime = 0;
			this.startTimer();
			this.$nextTick(() => {
				console.log(444, this.userInfo);
				if (!this.userInfo || !this.userInfo.nickname) {
					console.log('用户信息不完整，显示授权弹窗');
					this.userlogo = true;
					return;
				}

				// // 重新计算 isNow
				// const isNowCalculated = dayjs(this.userInfo.updateTime).isSame(dayjs(), 'day');
				// console.log('重新计算 isNow:', isNowCalculated);

				// if (!isNowCalculated) {
				// 	console.log('不是今天更新过，显示授权弹窗');
				// 	this.userlogo = true;
				// }
				setTimeout(() => {
					this.videoContext = uni.createVideoContext(`myVideo_${this.liveId}`,
						this);
					console.log('videoContext 初始化完成:', this.videoContext);
				}, 1000);
			});

		},
		//分享给好友
		onShareAppMessage() {
			return {
				title: '邀请你来观看课程：' + this.liveItem.liveName,
				path: '/pages_course/living?companyId=-2&companyUserId=' + this.userInfo.userId +
					'&liveId=' + this.liveId,
				imageUrl: '/static/logo.png',
				success(res) {
					console.log('分享成功', res);
				},
				fail(err) {
					console.error('分享失败', err);
				}
			};
		},

		// 分享到朋友圈
		onShareTimeline() {
			return {
				title: '邀请你来观看课程：' + this.liveItem.liveName,
				query: 'companyId=-2&companyUserId=' + this.userInfo.userId + '&liveId=' + this.liveId
			};
		},
		computed: {
			shouldShowIntegralPopup() {
				// 只有当 showPoints 为 true 且 receiveList 有数据时才显示
				return this.showPoints && this.receiveList && this.receiveList.length > 0;
			},
			// 格式化后的倒计时
			formattedCountdown() {
				return this.formatCountdown(this.remainingTime);
			},

			// 倒计时百分比
			countdownPercentage() {
				return this.getCountdownPercentage();
			},

			// 环形进度条样式
			circularStyle() {
				const percentage = this.getCountdownPercentage();
				const strokeDashoffset = 314 - (314 * percentage) / 100; // 2 * π * 50 = 314
				return {
					'--percentage': percentage + '%',
					'--stroke-dashoffset': strokeDashoffset
				};
			},

			// 是否显示倒计时
			showCountdown() {
				return !this.hasReachedTarget &&
					this.liveItem?.liveType === 2 && // 只对录播显示
					this.remainingTime > 0 && // 还有剩余时间
					this.remainingTime < this.liveItem.duration * this.completionRate; // 已经开始计时
			},
			// 控制是否显示非视频元素
			shouldShowNonVideoElements() {
				return !this.isFullscreen && this.showNonVideoElementsFlag;
			},

			// 控制是否显示全屏按钮
			shouldShowFullscreenButton() {
				return this.liveItem.showType == 1 && !this.isFullscreen;
			},
			...mapGetters(['coureLogin']),
			appid() {
				return this.$store.state.appid
			},
			// 观看人数
			formattedWatchCount() {
				return this.formatNumber(this.virtualHuman || 0);
			},
			//点赞人数
			formattedLikeCount() {
				return this.formatNumber(this.liveViewData.like || 0);
			},
			filteredViewers() {
				// 获取3个随机假头像，而不是显示真实观众
				const avatarCount = 3; // 需要显示的假头像数量

				// 如果fakeAvatar数组为空或不存在，返回空数组
				if (!this.fakeAvatar || !Array.isArray(this.fakeAvatar) || this.fakeAvatar.length === 0) {
					return [];
				}

				// 从fakeAvatar中随机选择3个不同的头像
				const randomAvatars = [];
				const availableAvatars = [...this.fakeAvatar]; // 创建副本避免修改原数组

				// 确保有足够的头像可选
				if (availableAvatars.length < avatarCount) {
					// 如果头像数量不足，可以重复使用
					for (let i = 0; i < avatarCount; i++) {
						const randomIndex = Math.floor(Math.random() * availableAvatars.length);
						randomAvatars.push(availableAvatars[randomIndex]);
					}
				} else {
					// 随机选择不重复的头像
					for (let i = 0; i < avatarCount; i++) {
						const randomIndex = Math.floor(Math.random() * availableAvatars.length);
						randomAvatars.push(availableAvatars[randomIndex]);
						availableAvatars.splice(randomIndex, 1); // 移除已选的头像，避免重复
					}
				}

				console.log("随机选择的头像:", randomAvatars);
				return randomAvatars;
			},
			isCurrentUserWon() {
				if (!Array.isArray(this.prizeInfo) || !this.userInfo?.userId) {
					return false;
				}
				return this.prizeInfo.some((item) => {
					return String(item.userId) === String(this.userInfo.userId);
				});
			},
			getCurrentUserPrizeProductId() {
				if (!Array.isArray(this.prizeInfo) || !this.userInfo?.userId) {
					return null;
				}
				// 在 prizeInfo 中查找当前用户的中奖记录
				const userPrize = this.prizeInfo.find(item => {
					return String(item.userId) == String(this.userInfo.userId);
				});

				// 返回商品ID，如果没有找到则返回null
				return userPrize ? userPrize.productId : null;
			},
			getCurrentUserPrizeRecordId() {
				if (!Array.isArray(this.prizeInfo) || !this.userInfo?.userId) {
					console.log('条件不满足，返回null');
					return null;
				}

				const userPrize = this.prizeInfo.find(item => {
					const match = String(item.userId) == String(this.userInfo.userId);
					return match;
				});
				return userPrize ? userPrize.recordId : null;
			},
			nameuser() {
				return this.userInfo.nickname
			},

		},
		onHide() {
			this.stopCountdown();
			if (this.watchTimeTimer) {
				clearInterval(this.watchTimeTimer);
				this.watchTimeTimer = null;
			}
			this.saveWatchTime();
			//  清除所有定时器
			// this.clearAllTimersEnhanced();
			// this.stopHeartBeat();
			// 页面隐藏时，提交当前流量数据
			if (this.videoLoaded && this.trafficStartTime && this.trafficTimer) {
				const watchDuration = Math.floor((Date.now() - this.trafficStartTime) / 1000);
				this.submitTraffic(watchDuration);
			}
			if (this.trafficTimer) {
				clearInterval(this.trafficTimer);
				this.trafficTimer = null;
			}
			// 暂停观看时长统计
			this.pauseWatchDurationTracking();
			// 页面隐藏时清理部分数据，减少内存占用
			if (this.talklist && this.talklist.length > 20) {
				// 只保留最新的20条消息
				this.talklist = this.talklist.slice(-20);
			}

			// 触发垃圾回收
			// this.triggerGarbageCollection();
		},
		onVideoStateChange(e) {
			// 这里可以根据视频状态控制倒计时
			if (e.detail.code === 2004) { // 视频开始播放
				this.startCountdown();
			} else if (e.detail.code === 2006) { // 视频播放结束
				this.stopCountdown();
			}
		},
		onUnload() {
			this.stopCountdown();
			if (this.watchTimeTimer) {
				clearInterval(this.watchTimeTimer);
				this.watchTimeTimer = null;
			}
			this.saveWatchTime();
			// 保存视频进度
			this.saveVideoProgress();
			// 停止观看时长统计
			this.stopWatchDurationTracking();
			// 用户退出时，再次请求一次10s流量接口
			if (this.videoLoaded && this.trafficStartTime) {
				const watchDuration = Math.floor((Date.now() - this.trafficStartTime) / 1000);
				// 提交最后一次流量数据（至少10秒）
				const finalDuration = Math.max(watchDuration, 10);
				this.submitTraffic(finalDuration);
			}
			// 清理课程相关定时器
			if (this.liveItem) {
				this.pauseVideo();
				// 清除课程间的时间定时器
				if (this.liveItem.timeTimer) {
					clearInterval(this.liveItem.timeTimer);
					this.liveItem.timeTimer = null;
				}
			}

			// 关闭WebSocket连接（会自动清理相关资源）
			this.closeWebSocket(true);

			// 清除 getliving 防抖定时器
			if (this.getlivingTimer) {
				clearTimeout(this.getlivingTimer);
				this.getlivingTimer = null;
			}

			// 清除所有定时器（使用增强清理）
			this.clearAllTimersEnhanced();

			// 暂停视频
			const videoId = `myVideo_${this.liveId}`;
			const videoContext = uni.createVideoContext(videoId, this);
			if (videoContext) {
				videoContext.pause();
			}

			// 移除网络状态监听
			try {
				uni.offNetworkStatusChange();
			} catch (err) {
				console.warn('移除网络状态监听失败:', err);
			}

			// 清理大数据和状态
			this.clearBigData();
			this.resetAllStates();
			// 解锁屏幕方向
			this.unlockOrientation();


			// 强制退出全屏
			this.isFullscreen = false;
			this.showCustomControls = true;
		},

		mounted() {
			// 初始化系统信息缓存，避免在键盘监听器中重复调用同步API
			this.systemInfo = uni.getSystemInfoSync();
			console.log('系统信息:', this.systemInfo.platform, this.systemInfo.model);

			this.getCurrentActivities();
			this.getliveOrder();
		},
		watch: {
			coureLogin: {
				immediate: true, // 页面一进入就检查一次
				handler(val) {
					if (val == 2 && this.isLogin) {
						this.isLogin = false
						this.goLogin()
					}
				}
			},
			// 监听liveItem.status的变化
			'liveItem.status': {
				handler(newStatus, oldStatus) {
					if (newStatus === undefined || oldStatus === undefined) return;
					if (newStatus === oldStatus) return;
					if (!this.liveId) {
						console.warn('liveId不存在，无法触发getliving请求');
						return;
					}
					// 状态变化时，调用getliving更新课程间数据
					// 添加防抖，避免频繁请求
					if (this.getlivingTimer) {
						clearTimeout(this.getlivingTimer);
					}
					this.getlivingTimer = setTimeout(() => {
						this.getliving(this.liveId);
					}, 500); // 500ms 防抖
				},
				deep: true
			},
			// 监听orderUser.count的变化
			'orderUser.count': {
				handler(newVal, oldVal) {
					if (newVal !== this.prevOrderCount) {
						this.prevOrderCount = newVal;
						this.showPurchaseMessage();
					}
				},
				immediate: true
			},
			'isShowNotice': {
				handler(newVal, oldVal) {
					setTimeout(() => {
						this.noticeHeightFun()
					}, 800)
				},
				immediate: true
			},
			'notice.msg': {
				handler(newVal, oldVal) {
					// 添加空值检查
					const newLength = newVal ? newVal.length : 0;
					const oldLength = oldVal ? oldVal.length : 0;

					if (newLength !== oldLength) {
						setTimeout(() => {
							this.noticeHeightFun()
						}, 800)
					}
				},
				deep: true
			},
		},
		methods: { // ======================== 观看时长统计相关方法 ========================
			/**
			 * 开始观看时长统计
			 * WebSocket连接成功后调用
			 */
			startWatchDurationTracking() {
				// 防止重复启动
				if (this.watchStartTime > 0) {
					console.log('观看时长统计已启动，跳过');
					return;
				}

				this.watchStartTime = Date.now();
				this.isPageVisible = true;
				console.log('开始观看时长统计', new Date(this.watchStartTime).toLocaleString());

				// 启动页面可见性监听
				this.initPageVisibilityListener();
			},

			/**
			 * 获取当前累计观看时长（秒）
			 * @returns {number} 观看时长（秒）
			 */
			getCurrentWatchDuration() {
				if (this.watchStartTime === 0) {
					return this.accumulatedWatchDuration;
				}

				// 如果页面可见，计算当前时段的时长
				if (this.isPageVisible) {
					const currentDuration = Math.floor((Date.now() - this.watchStartTime) / 1000);
					return this.accumulatedWatchDuration + currentDuration;
				}

				// 页面不可见，返回累计时长
				return this.accumulatedWatchDuration;
			},

			/**
			 * 暂停观看时长统计（页面隐藏/后台时）
			 */
			pauseWatchDurationTracking() {
				if (!this.isPageVisible || this.watchStartTime === 0) {
					return;
				}

				// 累加本次观看的时长
				const currentSessionDuration = Math.floor((Date.now() - this.watchStartTime) / 1000);
				this.accumulatedWatchDuration += currentSessionDuration;
				this.lastPauseTime = Date.now();
				this.isPageVisible = false;

				console.log(`暂停观看统计: 本次=${currentSessionDuration}秒, 累计=${this.accumulatedWatchDuration}秒`);
			},

			/**
			 * 恢复观看时长统计（页面显示/前台时）
			 */
			resumeWatchDurationTracking() {
				if (this.isPageVisible) {
					return;
				}

				// 重新记录开始时间
				this.watchStartTime = Date.now();
				this.isPageVisible = true;

				const pauseDuration = this.lastPauseTime > 0 ? Math.floor((Date.now() - this.lastPauseTime) /
					1000) : 0;
				console.log(`恢夏观看统计: 暂停了${pauseDuration}秒, 当前累计=${this.accumulatedWatchDuration}秒`);
			},

			/**
			 * 停止观看时长统计
			 */
			stopWatchDurationTracking() {
				if (this.isPageVisible && this.watchStartTime > 0) {
					const currentSessionDuration = Math.floor((Date.now() - this.watchStartTime) / 1000);
					this.accumulatedWatchDuration += currentSessionDuration;
				}

				console.log(`停止观看统计: 总时长=${this.accumulatedWatchDuration}秒`);

				// 重置状态
				this.watchStartTime = 0;
				this.isPageVisible = true;
				this.lastPauseTime = 0;

				// 移除监听
				this.removePageVisibilityListener();
			},

			/**
			 * 初始化页面可见性监听
			 */
			initPageVisibilityListener() {
				// uni-app 的页面生命周期已经在 onShow/onHide 中处理
				// 这里主要监听小程序的前后台切换
				uni.onAppShow(() => {
					console.log('小程序回到前台');
					this.resumeWatchDurationTracking();
				});

				uni.onAppHide(() => {
					console.log('小程序切换到后台');
					this.pauseWatchDurationTracking();
				});
			},

			/**
			 * 移除页面可见性监听
			 */
			removePageVisibilityListener() {
				// uni-app 不需要手动移除监听，生命周期自动管理
				console.log('页面可见性监听已移除');
			},

			// 初始化倒计时
			initCountdown() {
				// 检查 liveItem 和 duration 是否存在
				if (!this.liveItem || !this.liveItem.duration) {
					console.warn('课程时长数据未加载，延迟初始化倒计时');
					// 延迟初始化，等待数据加载
					setTimeout(() => {
						if (this.liveItem && this.liveItem.duration) {
							this.initCountdown();
						} else {
							console.error('无法获取课程时长数据');
							this.remainingTime = 0;
						}
					}, 1000);
					return;
				}
				// 创建基于用户ID和课程ID的存储键
				const userId = this.userInfo?.userId || 'anonymous';
				this.watchProgressKey = `watchProgress_${userId}_${this.liveId}`;

				// 从本地存储加载观看进度
				try {
					const storedProgress = uni.getStorageSync(this.watchProgressKey);
					this.remainingTime = storedProgress ? parseInt(storedProgress) : this.liveItem.duration *
						this
						.completionRate;
					console.log(`加载剩余时间: ${this.remainingTime}秒`);
				} catch (error) {
					console.error('加载观看进度失败:', error);
					this.remainingTime = this.liveItem.duration * this.completionRate;
				}
				// 如果剩余时间小于等于0，重置为总时长
				if (this.remainingTime <= 0) {
					console.log("超过了")
					this.remainingTime = this.liveItem.duration * this.completionRate;
				}

				// 更新显示
				this.updateCountdownDisplay();
			},

			// 开始倒计时
			startCountdown() {
				if (this.countdownTimer) {
					clearInterval(this.countdownTimer);
				}

				// 如果已经完成，不启动倒计时
				if (this.remainingTime <= 0) {
					this.isCountdownActive = false;
					return;
				}

				this.isCountdownActive = true;
				this.lastUpdateTime = Date.now();

				this.countdownTimer = setInterval(() => {
					this.updateCountdown();
				}, 1000); // 每秒更新一次
			},

			// 更新倒计时
			updateCountdown() {
				if (!this.isCountdownActive || this.remainingTime <= 0) {
					this.stopCountdown();
					return;
				}

				const now = Date.now();
				const elapsedSeconds = Math.floor((now - this.lastUpdateTime) / 1000);

				if (elapsedSeconds > 0) {
					this.remainingTime = Math.max(0, this.remainingTime - elapsedSeconds);
					this.lastUpdateTime = now;

					// 更新显示
					this.updateCountdownDisplay();

					// 每10秒保存一次进度
					if (this.remainingTime % 10 === 0 || this.remainingTime <= 0) {
						this.saveWatchProgress();
					}

					// 倒计时完成
					if (this.remainingTime <= 0) {
						this.onCountdownComplete();
					}
				}
			},

			// 停止倒计时
			stopCountdown() {
				if (this.countdownTimer) {
					clearInterval(this.countdownTimer);
					this.countdownTimer = null;
				}
				this.isCountdownActive = false;
				this.saveWatchProgress(); // 立即保存
			},

			// 倒计时完成
			onCountdownComplete() {
				console.log('倒计时完成！');
				// this.completionUnreceived()

				this.stopCountdown();
				this.remainingTime = 0;
				this.updateCountdownDisplay();
				// 触发完成事件（例如发送通知到服务器）
				this.triggerWatchComplete();
			},

			// 触发观看完成事件
			async triggerWatchComplete() {
				if (!this.userInfo?.userId || !this.liveId) return;

				try {
					// 这里可以调用API通知服务器用户已完成观看
					console.log('用户已完成观看');

					// 清空进度，防止重复计算
					uni.removeStorageSync(this.watchProgressKey);
				} catch (error) {
					console.error('触发观看完成事件失败:', error);
				}
			},

			// 保存观看进度
			saveWatchProgress() {
				if (!this.watchProgressKey) return;

				try {

					uni.setStorageSync(this.watchProgressKey, this.remainingTime);
					console.log(`保存观看进度: 剩余${this.remainingTime}秒`);
				} catch (error) {
					console.error('保存观看进度失败:', error);
				}
			},

			// 重置倒计时
			resetCountdown() {
				this.stopCountdown();
				this.remainingTime = this.liveItem.duration * this.completionRate;
				this.updateCountdownDisplay();
				uni.removeStorageSync(this.watchProgressKey);

				uni.showToast({
					title: '倒计时已重置',
					icon: 'success',
					duration: 1500
				});
			},

			// 补零函数（确保两位数，核心依赖）
			padZero(num) {
				// 先转数字再处理，避免字符串/NaN问题
				const n = Number(num);
				return n < 10 ? `0${n}` : `${n}`;
			},

			// 倒计时格式化函数
			formatCountdown(seconds) {
				// 1. 先校验输入：确保是有效正整数，避免负数/非数字导致计算错误
				const totalSeconds = Math.max(0, Math.floor(Number(seconds) || 0));

				// 2. 重新梳理计算逻辑（核心修复）
				const hours = Math.floor(totalSeconds / 3600);
				const remainingAfterHours = totalSeconds % 3600; // 小时取余后剩余的秒数
				const minutes = Math.floor(remainingAfterHours / 60);
				const secs = remainingAfterHours % 60;
				// 3. 返回格式化结果（补零+原始值）
				return {
					hours: this.padZero(hours),
					minutes: this.padZero(minutes),
					seconds: this.padZero(secs),
					total: totalSeconds // 确保total是处理后的有效数值
				};
			},
			getCountdownPercentage() {
				// 1. 使用倒计时的 remainingTime 计算进度
				if (!this.liveItem || typeof this.liveItem.duration !== 'number' || this.liveItem.duration <=
					0) {
					console.log('进度条计算：liveItem.duration无效', this.liveItem?.duration);
					return 0;
				}

				// 2. 计算目标观看时间（90%的总时长）
				const targetWatchTime = this.liveItem.duration * this.completionRate;

				// 3. 如果已经达到目标，直接返回100%
				if (this.hasReachedTarget || this.remainingTime <= 0) {
					return 100;
				}

				// 4. 基于 remainingTime 计算进度
				// remainingTime = 剩余需要观看的时间
				// 已观看时间 = 总目标时间 - 剩余时间
				const watchedTime = targetWatchTime - this.remainingTime;

				// 5. 确保数值有效
				if (watchedTime <= 0) {
					return 0;
				}

				// 6. 计算百分比（已观看时间 / 目标时间）
				const percentage = (watchedTime / targetWatchTime) * 100;

				// 7. 限制在 0-100 范围内
				return Math.min(100, Math.max(0, percentage));
			},
			// 更新倒计时显示（如果需要强制更新视图）
			updateCountdownDisplay() {
				// 如果需要，可以在这里触发视图更新
				this.$forceUpdate();
			},

			// 补零函数
			padZero(num) {
				return num < 10 ? `0${num}` : num.toString();
			},
			// 初始化观看时间
			initWatchTime() {
				// 创建基于用户ID和课程ID的存储键
				const userId = this.userInfo?.userId || 'anonymous';
				this.watchTimeStorageKey = `watchTime_${userId}_${this.liveId}`;

				// 从本地存储加载累计观看时间
				try {
					const storedTime = uni.getStorageSync(this.watchTimeStorageKey);
					this.totalWatchTime = storedTime ? parseInt(storedTime) : 0;
					console.log(`加载累计观看时间: ${this.totalWatchTime}秒`);
				} catch (error) {
					console.error('加载观看时间失败:', error);
					this.totalWatchTime = 0;
				}
			},

			// 开始统计观看时间
			startWatchTimeCounter() {
				if (this.watchTimeTimer) {
					clearInterval(this.watchTimeTimer);
				}

				this.lastSaveTime = Date.now();
				this.watchTimeTimer = setInterval(() => {
					this.updateWatchTime();
				}, 1000); // 每秒更新一次
			},

			// 更新观看时间
			updateWatchTime() {
				const now = Date.now();
				const elapsed = Math.floor((now - this.lastSaveTime) / 1000);

				if (elapsed > 0) {
					this.totalWatchTime += elapsed;
					this.lastSaveTime = now;

					// 每10秒或每次页面隐藏时保存一次
					if (this.totalWatchTime % 10 === 0) {
						this.saveWatchTime();
					}
				}
			},

			// 保存观看时间到本地存储
			saveWatchTime() {
				if (!this.watchTimeStorageKey) return;

				try {
					uni.setStorageSync(this.watchTimeStorageKey, this.totalWatchTime);
					console.log(`保存观看时间: ${this.totalWatchTime}秒`);
				} catch (error) {
					console.error('保存观看时间失败:', error);
				}
			},

			// 格式化显示时间
			formatWatchTime(seconds) {
				const hours = Math.floor(seconds / 3600);
				const minutes = Math.floor((seconds % 3600) / 60);
				const secs = seconds % 60;

				return {
					hours: this.padZero(hours),
					minutes: this.padZero(minutes),
					seconds: this.padZero(secs),
					total: seconds
				};
			},

			padZero(num) {
				return num < 10 ? `0${num}` : num.toString();
			},
			// 获取用户未领取的积分列表
			completionUnreceived() {
				if (!this.liveId) return;
				const data = {
					liveId: this.liveId
				}
				completionUnreceived(data).then((res) => {
					if (res.code == 200) {
						console.log("获取用户未领取的积分列表", res)
						if (res.data) {
							this.receiveList = res.data
							this.showPoints = true
						}
					}
				}).catch((error) => {});
			},
			// 领取完课积分
			completionReceive(item) {
				if (!item.id) return;
				completionReceive(item.id).then((res) => {
					if (res.code == 200) {
						this.showPoints = false
						console.log("领取完课积分", res)
						uni.showToast({
							title: '领取积分成功',
							icon: 'none'
						});
					}
				}).catch((error) => {});
			},

			noticeHeightFun() {
				const query = uni.createSelectorQuery().in(this);
				query.select('.notice-message').boundingClientRect(rect => {
					if (rect) {
						this.commonViewHeight = rect.height;
						this.forceScrollToBottomOnSend();
					} else {
						this.commonViewHeight = ''
					}
				}).exec();
			},
			// 获取胶囊按钮布局参数
			getMenuButtonInfo() {
				// 微信小程序API（Uniapp可直接用uni.getMenuButtonBoundingClientRect）
				const menuBtn = uni.getMenuButtonBoundingClientRect();
				if (menuBtn) {

					this.menuButtonInfo = {
						top: menuBtn.top + 'px', // 胶囊顶部距离
						height: menuBtn.height + 'px', // 胶囊高度
						centerY: (menuBtn.top + menuBtn.height / 2) + 'px', // 胶囊垂直居中Y坐标
						right: menuBtn.right + 'px' // 胶囊右侧距离
					};
				}
			},
			// 退出全屏
			exitFullscreen() {
				console.log('执行退出全屏');
				this.isFullscreen = false;

				// 恢复竖屏样式
				this.restoreVideoList();

				// 显示非videolist元素
				this.showNonVideoElements();

				// 强制页面重排
				this.$forceUpdate();
			},
			// 添加屏幕方向变化监听
			addOrientationChangeListener() {
				if (window.addEventListener) {
					window.addEventListener('orientationchange', this.handleOrientationChange);
				}
			},

			// 移除屏幕方向变化监听
			removeOrientationChangeListener() {
				if (window.removeEventListener) {
					window.removeEventListener('orientationchange', this.handleOrientationChange);
				}
			}, // 处理屏幕方向变化
			handleOrientationChange() {
				uni.onWindowResize((res) => {
					const windowWidth = res.size.windowWidth;
					const windowHeight = res.size.windowHeight;
					const isLandscape = windowWidth > windowHeight;

					if (this.isFullscreen && !isLandscape) {
						console.log('全屏状态下屏幕方向不正确，尝试退出全屏');
						if (this.videoContext) {
							this.videoContext.exitFullScreen();
						}
					}
				});
			}, // 恢复videolist盒子
			restoreVideoList() {
				this.isVideoRotated = false;
				this.isFullscreen = false;
				console.log('恢复视频容器竖屏状态');
			},


			// 强制横屏全屏（备用方案）
			forceLandscapeFullscreen() {
				// 尝试多种全屏方式
				try {
					// 方案1: 使用video的requestFullScreen
					if (this.videoContext) {
						this.videoContext.requestFullScreen({
							direction: 90
						});
						return true;
					}
				} catch (e) {
					console.log('方案1失败:', e);
				}

				try {
					// 方案2: 尝试DOM全屏API
					const videoElement = document.getElementById(`myVideo_${this.liveId}`);
					if (videoElement && videoElement.requestFullscreen) {
						videoElement.requestFullscreen();
						return true;
					}
				} catch (e) {
					console.log('方案2失败:', e);
				}

				try {
					// 方案3: 使用Web API全屏
					if (document.documentElement.requestFullscreen) {
						document.documentElement.requestFullscreen();
						return true;
					}
				} catch (e) {
					console.log('方案3失败:', e);
				}

				console.log('所有全屏方案都失败了');
				uni.showToast({
					title: '无法全屏播放，请尝试手动横屏',
					icon: 'none'
				});
				return false;
			},
			// 切换全屏
			toggleFullscreen() {
				console.log('自定义全屏按钮被点击');

				if (this.isFullscreen) {
					// 退出全屏
					this.exitFullscreen();
				} else {
					// 进入全屏
					this.enterFullscreen();
				}
			}, // 进入全屏
			enterFullscreen() {
				console.log('执行进入全屏');
				this.isFullscreen = true;
				// 设置横屏样式
				this.rotateVideoList();

				// 隐藏非videolist元素
				this.hideNonVideoElements();

				// 强制页面重排
				this.$forceUpdate();
			},
			// 强制全屏的备用方案
			forceFullscreen() {
				console.log('使用备用方案进入全屏');

				const videoId = `myVideo_${this.liveId}`;

				// 在小程序中，只能使用 videoContext
				if (this.videoContext) {
					try {
						this.videoContext.requestFullScreen({
							direction: 90 // 横屏方向
						});
					} catch (error) {
						console.error('请求全屏失败:', error);
						uni.showToast({
							title: '无法全屏播放，请尝试手动横屏',
							icon: 'none'
						});
					}
				}
			}, // 隐藏非videolist元素
			hideNonVideoElements() {
				this.showNonVideoElementsFlag = false;
				console.log('隐藏非视频元素');
			},
			// 显示非videolist元素
			showNonVideoElements() {
				this.showNonVideoElementsFlag = true;
				console.log('显示非视频元素');
			},
			// 旋转videolist盒子
			rotateVideoList() {
				// 在小程序中，通过设置CSS类名来控制样式，而不是直接操作DOM
				this.isVideoRotated = true;
				this.isFullscreen = true;

				// 在小程序中，应该通过绑定class的方式控制样式
				// 而不是直接操作DOM
				console.log('视频容器旋转到横屏状态');
			},
			// 全屏状态变化监听

			onFullscreenChange(e) {
				console.log('全屏状态变化事件详情:', e);

				// 方法1：通过事件参数获取（小程序主要方式）
				let fullScreen = false;

				// 视频组件的全屏事件参数
				if (e.detail && typeof e.detail.fullScreen !== 'undefined') {
					fullScreen = e.detail.fullScreen;
					console.log('通过e.detail.fullScreen获取全屏状态:', fullScreen);
				}
				// 其他可能的参数名
				else if (e.detail && typeof e.detail.fullscreen !== 'undefined') {
					fullScreen = e.detail.fullscreen;
					console.log('通过e.detail.fullscreen获取全屏状态:', fullScreen);
				} else {
					// 在小程序环境中，可以通过屏幕方向判断
					try {
						const systemInfo = uni.getSystemInfoSync();
						fullScreen = systemInfo.windowWidth > systemInfo.windowHeight;
						console.log('通过屏幕方向判断全屏状态:', fullScreen);
					} catch (err) {
						console.error('获取系统信息失败:', err);
						// 默认使用事件参数
						fullScreen = e.detail || false;
					}
				}

				this.isFullscreen = fullScreen;
				console.log('最终设置isFullscreen为:', this.isFullscreen);

				// 根据全屏状态显示/隐藏自定义控件
				this.showCustomControls = !this.isFullscreen;

				// 强制UI更新
				this.$forceUpdate();

				// 全屏时锁定横屏
				if (this.isFullscreen) {
					this.lockOrientation();
				} else {
					this.unlockOrientation();
				}
			},
			// 锁定屏幕方向为横屏
			lockOrientation() {
				// 设置屏幕方向为横屏
				try {
					// 尝试锁定横屏
					plus.screen.lockOrientation('landscape-primary');
				} catch (e) {
					console.log('锁定屏幕方向失败:', e);
					// 备用方案
					try {
						// 使用 Web API（如果支持）
						if (screen.orientation && screen.orientation.lock) {
							screen.orientation.lock('landscape');
						}
					} catch (err) {
						console.log('备用方案也失败了:', err);
					}
				}
			}, // 解锁屏幕方向
			unlockOrientation() {
				try {
					plus.screen.unlockOrientation();
				} catch (e) {
					console.log('解锁屏幕方向失败:', e);
					// 备用方案
					try {
						if (screen.orientation && screen.orientation.unlock) {
							screen.orientation.unlock();
						}
					} catch (err) {
						console.log('备用解锁方案也失败了:', err);
					}
				}
			},

			shouquan() {
				if (this.user.nickname == '') {
					uni.showToast({
						icon: 'none',
						title: "请先授权微信昵称",
					});
				}
			},
			confimrname() {
				if (this.user.nickname == '') {
					uni.showToast({
						icon: 'none',
						title: "请授权微信昵称",
					});
					return
				}
				this.editUser();
				uni.setStorageSync('userInfo', this.userInfo);
				this.userlogo = false;
			},

			editUser() {
				this.user.nickName = this.user.nickname;
				editUser(this.user).then(
					res => {
						if (res.code == 200) {
							uni.showToast({
								icon: 'success',
								title: "修改成功",
							});
							this.getUserInfo()
						} else {
							uni.showToast({
								icon: 'none',
								title: res.msg,
							});
						}
					},
					rej => {}
				);
			},

			onNickNameInput(e) {
				console.log(e)
				this.user.nickname = e.detail.value
			},
			async haveLogin() {
				// 防止重复执行
				if (this.isOnload) {
					return;
				}

				this.userInfo = uni.getStorageSync('userInfo');
				if (this.userInfo) {
					await this.getUserInfo();
				}
				if (this.liveId) {
					// 优先加载课程间信息（包含视频资源URL）
					await this.getliving(this.liveId);
					this.isOnload = true;


					await this.getLiveMsg(this.liveItem);
					await this.getliveViewData();
					// 然后加载其他数据（并行执行，不阻塞视频加载）
					Promise.all([
						this.getLiveMsg(this.liveItem),
						this.getliveViewData()
					]).catch(err => {
						console.error('加载数据失败:', err);
					});

					// 其他非关键数据异步加载
					this.getCurrentActivities();
					this.getliveOrder();
					this.initSocket();
				}
			},
			// 静默登录
			goLogin(data) {
				let provider = 'weixin'
				uni.login({
					provider: provider,
					success: async loginRes => {
						console.log(loginRes)
						uni.getUserInfo({
							provider: provider,
							success: (infoRes) => {
								uni.showToast({
									title: '登录中...',
									icon: 'loading'
								});
								loginByMp({
									code: loginRes.code,
									encryptedData: infoRes.encryptedData,
									iv: infoRes.iv,
									appId: this.appid
								}).then(res => {
									uni.hideLoading();
									if (res.code == 200) {
										uni.setStorageSync('AppToken', res
											.token);
										uni.setStorageSync('userInfo', JSON
											.stringify(res
												.user));
										this.userInfo = uni.getStorageSync(
											'userInfo');
										// uni.setStorageSync('auto_userInfo', JSON.stringify(res.user));
										// this.user = res.user
										this.$store.commit('setCoureLogin', 1);
										this.isLogin = true
										this.haveLogin()
										this.userlogo = true
										// console.log("TOKEN_KEYAuto",TOKEN_KEYAuto)
										if (this.urlOption.qwUserId) {
											this.getIsAddKf() //this.getIsAddKf()
										}
									} else {
										uni.showToast({
											title: res.msg,
											icon: 'none'
										});
									}
								}).catch(err => {
									uni.hideLoading();
									uni.showToast({
										icon: 'none',
										title: "登录失败,请重新登录",
									});
								});
							}
						});
					}
				})
			},
			// liveWatchUser(){
			// 	var data={
			// 		qwUserId:this.urlOption.qwUserId,
			// 		liveId:this.urlOption.liveId,
			// 		userId:this.userInfo.userId,
			// 		corpId:this.urlOption.corpId,
			// 		companyUserId:this.urlOption.companyUserId,
			// 		qwExternalId:this.urlOption.qwExternalId,
			// 		companyId:this.urlOption.companyId,
			// 		chatId:this.urlOption.chatId,
			// 	}
			// 	liveWatchUser(data).then(
			// 		res => {
			// 			if (res.code == 200) {

			// 			} else {
			// 				uni.showToast({
			// 					icon: 'none',
			// 					title: res.msg,
			// 				});
			// 			}
			// 		},
			// 		rej => {}
			// 	);
			// },
			// 客服
			getIsAddKf() {
				// {videoId: this.videoId,qwUserId: this.qwUserId,corpId: this.corpId}
				getIsAddKf(this.urlOption).then(res => {
						if (res.code == 200) {
							this.isAddKf = 1
							//this.getH5CourseVideoDetails()
						} else if (res.code == 401) {
							this.isAddKf = 0
							this.goLogin();
						} else {
							uni.showToast({
								title: res.msg,
								icon: 'none'
							});
						}
					},
					err => {}
				);
			},
			clickTabs(item) {},
			getLocationByIP() {
				// 防止重复请求
				if (this.hasLoadedLocation) {
					return;
				}
				this.hasLoadedLocation = true;

				// 高德IP定位API，需要替换成你的key
				const key = '4e13632be0cc278f56825919603c07cf';
				uni.request({
					url: `https://restapi.amap.com/v3/ip?key=${key}`,
					method: 'GET',
					success: (res) => {
						if (res.data && res.data.status === '1') {
							// 返回数据格式：{ province: '广东省', city: '深圳市', ... }
							// ${res.data.city}
							this.location = `${res.data.province} `;
							this.address = this.location
							console.log('用户所在地：', this.location);
						} else {
							console.error('获取位置失败：', res.data);
							this.hasLoadedLocation = false; // 失败后允许重试
						}
					},
					fail: (err) => {
						console.error('请求失败：', err);
						this.hasLoadedLocation = false; // 失败后允许重试
					}
				});
			},
			formatNumber(num) {
				if (typeof num !== 'number') {
					num = Number(num) || 0;
				}
				if (num < 10000) {
					return num.toString();
				}
				// 处理万以上的数字
				const wan = num / 10000;
				if (wan < 10) {
					// 1万-10万之间，保留2位小数
					const rounded = Math.round(wan * 100) / 100;
					return rounded.toFixed(2).replace(/\.?0+$/, '') + 'w';
				} else if (wan < 10000) {
					// 10万-1亿之间，保留1位小数
					const rounded = Math.round(wan * 10) / 10;
					return rounded.toFixed(1).replace(/\.0$/, '') + 'w';
				} else {
					// 1亿以上，转换为亿单位
					const yi = wan / 10000;
					const rounded = Math.round(yi * 100) / 100;
					return rounded.toFixed(2).replace(/\.?0+$/, '') + '亿';
				}
			},
			// 重置所有状态
			resetAllStates() {
				this.liveUserCalled = false;
				this.talklist = [];
				this.liveViewersData = [];
				this.liveViewers = [];
				this.products = [];
				this.liveItem = [];

				// 重置WebSocket相关状态
				this.isSocketOpen = false;
				this.isConnecting = false;
				this.isManualClose = true;
				this.reconnectCount = 0;
				this.heartBeatRetryCount = 0;
				this.lastHeartBeatTime = 0;
				this.adaptiveHeartBeatInterval = this.heartBeatInterval;
				this.isNetworkAvailable = true;
				this.networkType = 'unknown';

				// 重置性能监控数据
				this.connectionStartTime = 0;
				this.connectionLatency = 0;
				this.messageCount = 0;
				this.errorCount = 0;
				this.lastPerformanceCheck = 0;
			},

			// 获取WebSocket性能统计
			getWebSocketPerformanceStats() {
				const now = Date.now();
				const uptime = this.connectionStartTime > 0 ? now - this.connectionStartTime : 0;

				return {
					connectionLatency: this.connectionLatency,
					uptime: uptime,
					messageCount: this.messageCount,
					errorCount: this.errorCount,
					errorRate: this.messageCount > 0 ? (this.errorCount / this.messageCount * 100).toFixed(2) : 0,
					messagesPerSecond: uptime > 0 ? (this.messageCount / (uptime / 1000)).toFixed(2) : 0,
					networkType: this.networkType,
					isConnected: this.isSocketAvailable(),
					reconnectCount: this.reconnectCount
				};
			},

			// 定期检查性能并输出统计信息
			performanceCheck() {
				const now = Date.now();
				// 每5分钟输出一次性能统计
				if (now - this.lastPerformanceCheck > 300000) { // 5分钟
					const stats = this.getWebSocketPerformanceStats();
					console.log('WebSocket性能统计:', stats);
					this.lastPerformanceCheck = now;

					// 如果错误率过高，记录警告
					if (stats.errorRate > 10) {
						console.warn(`WebSocket错误率过高: ${stats.errorRate}%`);
					}

					// 如果连接延迟过高，记录警告
					if (stats.connectionLatency > 5000) {
						console.warn(`WebSocket连接延迟过高: ${stats.connectionLatency}ms`);
					}
				}
			},

			// 定期清理视频缓存
			startVideoCacheCleanup() {
				if (this.videoCleanupTimer) {
					clearInterval(this.videoCleanupTimer);
				}

				// 每30秒清理一次视频缓存
				this.videoCleanupTimer = setInterval(() => {
					this.cleanupVideoCache();
				}, 30000);
			},
			// 清理视频缓存
			cleanupVideoCache() {
				if (!this.liveItem || !this.liveId) return;

				// 只对录播视频进行清理
				if (this.liveItem.liveType === 2 && this.liveItem.videoUrl) {
					this.reloadVideoPlayer();
				}
			},
			// 重新加载视频播放器
			reloadVideoPlayer() {
				const videoId = `myVideo_${this.liveId}`;
				const videoContext = uni.createVideoContext(videoId, this);

				if (videoContext) {
					const currentTime = this.videoCurrentTime;
					// 暂停视频
					videoContext.pause();
					// 延迟重新加载
					setTimeout(() => {
						// 重新设置视频源，强制清理缓存
						this.$set(this.liveItem, 'videoUrl', this.liveItem.videoUrl + '&t=' + Date
							.now());

						// 恢复播放位置
						setTimeout(() => {
							if (videoContext.seek) {
								videoContext.seek(currentTime);
							}
							videoContext.play();
						}, 500);
					}, 100);
				}
			},
			// 启动内存监控
			startMemoryMonitoring() {
				if (this.memoryMonitorTimer) {
					clearInterval(this.memoryMonitorTimer);
				}
				this.memoryMonitorTimer = setInterval(() => {
					this.checkMemoryUsage();
				}, 15000); // 每15秒检查一次
			},


			// 检查内存使用情况
			checkMemoryUsage() {
				try {
					// 检查定时器数量
					const timerCount = this.getActiveTimerCount();
					if (timerCount > 10) {
						console.warn(`检测到过多定时器: ${timerCount}个，可能存在内存泄漏`);
						this.cleanupUnusedTimers();
					}

					// 检查消息队列长度
					if (this.messageQueue && this.messageQueue.length > 100) {
						console.warn(`消息队列过长: ${this.messageQueue.length}条，清理旧消息`);
						this.messageQueue = this.messageQueue.slice(-50); // 只保留最新50条
					}

					// 检查用户颜色缓存
					if (this.userRandomColors && Object.keys(this.userRandomColors).length > 500) {
						console.warn('用户颜色缓存过大，清理部分缓存');
						const keys = Object.keys(this.userRandomColors);
						const keysToRemove = keys.slice(0, keys.length - 200); // 只保留最新200个
						keysToRemove.forEach(key => delete this.userRandomColors[key]);
					}

					// 定期触发垃圾回收
					if (Date.now() - this.lastPerformanceCheck > 60000) { // 每分钟一次
						this.triggerGarbageCollection();
						this.lastPerformanceCheck = Date.now();
					}
				} catch (error) {
					console.error('内存检查失败:', error);
				}
			},



			// 强制内存清理
			forceMemoryCleanup() {
				console.log('执行强制内存清理');

				// 1. 清理视频播放器
				this.cleanupVideoPlayer();

				// 2. 清理大数据
				this.clearBigData();

				// 3. 强制垃圾回收（在支持的环境下）
				this.triggerGarbageCollection();
			},
			// 清理视频播放器
			cleanupVideoPlayer() {
				const videoId = `myVideo_${this.liveId}`;
				const videoContext = uni.createVideoContext(videoId, this);

				if (videoContext) {
					// 停止播放
					videoContext.stop();

					// 重置视频源
					setTimeout(() => {
						this.$set(this.liveItem, 'videoUrl', '');
						setTimeout(() => {
							this.$set(this.liveItem, 'videoUrl', this.getFreshVideoUrl());
							this.playVideo();
						}, 500);
					}, 100);
				}
			},
			// 获取带时间戳的新视频URL
			getFreshVideoUrl() {
				if (!this.liveItem.originalVideoUrl) {
					this.liveItem.originalVideoUrl = this.liveItem.videoUrl;
				}

				// 添加时间戳参数，避免缓存
				const separator = this.liveItem.originalVideoUrl.includes('?') ? '&' : '?';
				return this.liveItem.originalVideoUrl + separator + 't=' + Date.now();
			},
			// 清理大数据
			clearBigData() {
				// 清理聊天记录，只保留最近50条
				if (this.talklist.length > 50) {
					this.talklist = this.talklist.slice(-50);
				}
				// 清理虚拟数据
				if (this.liveViewers.length > 100) {
					this.liveViewers = this.liveViewers.slice(-100);
				}

				// 清理商品数据
				if (this.products.length > 50) {
					this.products = this.products.slice(0, 50);
				}

				// 强制垃圾回收（如果支持）
				if (typeof gc === 'function') {
					gc();
				}
			},


			// 触发垃圾回收（在支持的环境下）
			triggerGarbageCollection() {
				if (wx && wx.triggerGC) {
					wx.triggerGC();
				}
			},

			// 强制滚动到底部（备用方案）
			forceScrollToBottom() {
				// console.log('执行强制滚动到底部');

				// 方案1：直接设置一个很大的scrollTop值
				this.scrollTop = 999999;

				// 方案2：使用scroll-into-view滚动到最后一个元素
				this.$nextTick(() => {
					if (this.talklist && this.talklist.length > 0) {
						const lastMessage = this.talklist[this.talklist.length - 1];
						const targetId = `list_${lastMessage.uniqueId || (this.talklist.length - 1)}`;
						console.log(
							`尝试滚动到元素: ${targetId}, 当前消息数量: ${this.talklist.length}, 最后消息ID: ${lastMessage.uniqueId}`
						);

						this.scrollIntoView = targetId;

						// 清除scroll-into-view，避免影响后续滚动
						setTimeout(() => {
							this.scrollIntoView = '';
						}, 200);
					}

					// 方案3：使用更大的延迟再次设置scrollTop
					setTimeout(() => {
						this.scrollTop = 999999;
						console.log('延迟设置scrollTop为999999');
					}, 100);

					// 方案4：300ms后使用原生API作为最终备用方案
					setTimeout(() => {
						this.nativeScrollToBottom();
					}, 300);
				});
			},
			// 强制滚动到底部（用于发送消息，绕过防抖限制）
			forceScrollToBottomOnSend() {
				//console.log('执行强制滚动到底部（发送消息专用）');

				// 清理之前的定时器
				if (this.scrollTimer) {
					clearTimeout(this.scrollTimer);
					this.scrollTimer = null;
				}
				// 强制更新滚动时间，确保不被防抖阻止
				this.lastScrollTime = Date.now();
				// 清除scroll-into-view，避免冲突
				this.scrollIntoView = '';
				// 方案1：立即使用scroll-into-view滚动到最后一条消息
				if (this.talklist.length > 0) {
					const lastMessage = this.talklist[this.talklist.length - 1];
					if (lastMessage && lastMessage.uniqueId) {
						this.scrollIntoView = `list_${lastMessage.uniqueId}`;
						//console.log(`强制滚动方案1: 设置scrollIntoView为list_${lastMessage.uniqueId}`);
					}
				}
				// 方案2：同时设置scrollTop为一个非常大的值
				const targetScrollTop = Date.now(); // 使用时间戳确保每次都不同
				this.scrollTop = targetScrollTop;
				//console.log('强制滚动方案2: 设置scrollTop为', targetScrollTop);
				// 方案3：立即尝试原生滚动
				this.nativeScrollToBottom();
				// 方案4：使用nextTick确保DOM更新后再次滚动
				this.$nextTick(() => {
					// 清除scroll-into-view后重新设置scrollTop
					this.scrollIntoView = '';
					this.scrollTop = targetScrollTop + 1;
					//console.log('强制滚动方案3: nextTick后重新设置scrollTop');
					// 再次尝试原生滚动
					setTimeout(() => {
						this.nativeScrollToBottom();
					}, 50);
				});
				// 方案5：延迟检查和强制滚动（最终保障）
				this.scrollTimer = setTimeout(() => {
					this.checkAndForceScroll(targetScrollTop);
					this.scrollTimer = null;
				}, 200);
			},

			// 检查并强制滚动
			checkAndForceScroll(targetScrollTop) {
				//console.log(`检查滚动状态: 当前位置=${this.currentScrollTop}, 目标位置=${targetScrollTop}`);
				// 无论当前位置如何，都尝试强制滚动到底部
				// 使用scroll-into-view滚动到最后一条消息
				if (this.talklist.length > 0) {
					const lastMessage = this.talklist[this.talklist.length - 1];
					if (lastMessage && lastMessage.uniqueId) {
						this.scrollIntoView = `list_${lastMessage.uniqueId}`;
						//console.log(`最终检查: 设置scrollIntoView为list_${lastMessage.uniqueId}`);
					}
				}

				// 设置一个新的scrollTop值
				this.scrollTop = Date.now() + Math.random() * 1000;
				//console.log('最终检查: 设置新的scrollTop值');
				// 多次尝试原生滚动
				this.nativeScrollToBottom();
				setTimeout(() => {
					this.nativeScrollToBottom();
				}, 100);
			},

			// 使用原生API强制滚动（最终备用方案）
			nativeScrollToBottom() {
				try {
					// 方案1：使用uni.createSelectorQuery直接操作DOM
					const query = uni.createSelectorQuery().in(this);
					query.select('#msgScroll').node((res) => {
						if (res && res.node) {
							// console.log('找到msgScroll节点，执行原生滚动');
							const scrollHeight = res.node.scrollHeight;
							res.node.scrollTop = scrollHeight;

							// 确保滚动生效，延迟再次设置
							setTimeout(() => {
								res.node.scrollTop = scrollHeight + 100;
							}, 50);
						}
					}).exec();
				} catch (error) {
					console.error('原生滚动失败:', error);
				}
			},

			// 监听滚动事件
			onScroll(e) {
				this.currentScrollTop = e.detail.scrollTop;
				// console.log('当前滚动位置:', this.currentScrollTop);
			},
			// 停止内存监控
			stopMemoryMonitor() {
				if (this.memoryMonitorTimer) {
					clearInterval(this.memoryMonitorTimer);
					this.memoryMonitorTimer = null;
				}
			},
			// 获取活跃定时器数量
			getActiveTimerCount() {
				const timers = [
					'trafficTimer', 'pingTimeoutTimer', 'heartBeatTimer', 'liveViewDataTimer',
					'reconnectTimer', 'scrollTimer', 'searchTimer', 'purchasePromptTimer',
					'welcomeTimer', 'redTimer', 'liveStartTimer', 'lotteryTimer',
					'memoryMonitorTimer', 'networkStatusTimer', 'networkRetryTimer', 'generatingTimer'
				];

				return timers.filter(timer => this[timer] !== null).length;
			},

			// 清理未使用的定时器
			cleanupUnusedTimers() {
				// 检查并清理可能泄漏的定时器
				const timers = [
					'trafficTimer', 'pingTimeoutTimer', 'heartBeatTimer', 'liveViewDataTimer',
					'reconnectTimer', 'scrollTimer', 'searchTimer', 'purchasePromptTimer',
					'welcomeTimer', 'redTimer', 'liveStartTimer', 'lotteryTimer', 'noticeTimer',
					'networkStatusTimer', 'networkRetryTimer', 'generatingTimer'
				];

				timers.forEach(timerName => {
					if (this[timerName] && typeof this[timerName] === 'number') {
						// 检查定时器是否还在运行
						if (timerName.includes('Interval')) {
							clearInterval(this[timerName]);
						} else {
							clearTimeout(this[timerName]);
						}
						this[timerName] = null;
						console.log(`清理了可能泄漏的定时器: ${timerName}`);
					}
				});
			},

			// 增强的定时器清理方法
			clearAllTimersEnhanced() {
				// 先调用原有的清理方法
				this.clearAllTimers();

				// 额外清理新增的定时器
				if (this.networkRetryTimer) {
					clearTimeout(this.networkRetryTimer);
					this.networkRetryTimer = null;
				}

				// 停止内存监控
				this.stopMemoryMonitor();

				// 清理缓存数据
				this.userRandomColors = Object.create(null);
				this.shownEntryUsers.clear();

				// 重置性能监控数据
				this.messageCount = 0;
				this.errorCount = 0;
				this.connectionLatency = 0;
				this.lastPerformanceCheck = 0;

				console.log('增强清理完成：所有定时器和缓存已清理');
			},

			goMiniProgram() {
				uni.navigateTo({
					url: '/pages_user/user/integralGoodsList'
				})
			},
			// 阻止双击事件
			preventDoubleClick(e) {
				e.preventDefault();
				e.stopPropagation();
				return false;
			},

			// 清理所有定时器和内存
			clearAllTimers() {
				// 清理所有定时器
				const timers = [
					'scrollTimer',
					'liveViewDataTimer',
					'redTimer',
					'liveStartTimer',
					'lotteryTimer',
					'noticeTimer',
					'welcomeTimer',
					'trafficInterval',
					'lookTimer',
					'trafficTimer',
					'intervalId',
					'reconnectTimer',
					'searchTimer',
					'purchasePromptTimer',
					'heartBeatTimer',
					'pingTimeoutTimer',
					'generatingTimer'
				];

				timers.forEach((timer) => {
					if (this[timer]) {
						if (timer.includes('Interval') || timer.includes('Timer')) {
							clearInterval(this[timer]);
						} else {
							clearTimeout(this[timer]);
						}
						this[timer] = null;
					}
				});

				// 重置相关状态
				this.stayTime = 0;
				this.startTime = 0;
				this.totalTraffic = 0;
				this.scrollPending = false;
				this.reconnectCount = 0;
				this.heartBeatRetryCount = 0;
			},
			//课程计算流量
			// startTrafficCalculation() {
			// 	if (this.trafficTimer) {
			// 		clearInterval(this.trafficTimer);
			// 		this.trafficTimer = null;
			// 	}

			// 	this.startTime = Date.now();
			// 	var that = this;

			// 	// 计算码率
			// 	let bitrate = this.calculateBitrate();

			// 	this.trafficTimer = setInterval(() => {
			// 		that.calculateTraffic(bitrate);
			// 	}, 10000); // 每10秒计算一次
			// },
			//课程计算流量
			startTrafficCalculation() {
				// 检查必要数据
				if (!this.liveItem || !this.liveItem.videoFileSize) {
					console.warn('视频文件大小数据不完整，无法启动流量计算');
					return;
				}

				// 检查视频总时长
				const totalDuration = this.liveItem.videoDuration || this.liveItem.duration;
				if (!totalDuration) {
					console.warn('视频总时长数据不完整，无法启动流量计算');
					return;
				}

				// 清除已有定时器
				if (this.trafficTimer) {
					clearInterval(this.trafficTimer);
					this.trafficTimer = null;
				}

				// 记录流量计算开始时间
				this.trafficStartTime = Date.now();
				var that = this;

				// 立即提交一次10s流量（模拟10秒观看）
				setTimeout(() => {
					that.submitTraffic(10);
				}, 100); // 延迟100ms确保数据已准备好

				// 启动定时器，每10秒计算并提交一次流量
				this.trafficTimer = setInterval(() => {
					that.calculateAndSubmitTraffic();
				}, 10000); // 每10秒计算一次
			},
			// 计算流量
			// calculateTraffic(bitrate) {
			// 	const currentTime = Date.now();
			// 	const duration = (currentTime - this.startTime) / 1000; // 持续时间（秒）
			// 	// 流量 = 码率 × 时间
			// 	// 码率单位: bps, 时间单位: 秒, 流量单位: 比特
			// 	const trafficBits = bitrate * duration;
			// 	// 转换为字节
			// 	this.totalTraffic = trafficBits / 8;
			// 	this.getLiveInternetTraffic();
			// },
			// calculateBitrate() {
			// 	// 如果接口返回了视频文件大小和时长，使用这些数据计算码率
			// 	if (this.liveItem.videoFileSize && this.liveItem.videoDuration) {
			// 		// 码率 = 文件大小(字节) / 时长(秒) × 8 (转换为bps) × 5
			// 		const calculatedBitrate = (this.liveItem.videoFileSize / this.liveItem.videoDuration) * 8 * 5;
			// 		console.log(
			// 			`使用接口数据计算码率: ${calculatedBitrate} bps (文件大小: ${this.liveItem.videoFileSize} 字节, 时长: ${this.liveItem.videoDuration} 秒)`
			// 		);
			// 		return calculatedBitrate;
			// 	} else {
			// 		// 如果任一字段为空，使用默认码率 1500 bps
			// 		console.log('接口数据不完整，使用默认码率: 1500 bps');
			// 		return 1500;
			// 	}
			// },
			// calculateTraffic(bitrate) {
			// 	const currentTime = Date.now();
			// 	const duration = (currentTime - this.startTime) / 1000; // 持续时间（秒）

			// 	// 流量 = 码率 × 时间
			// 	// 码率单位: bps, 时间单位: 秒, 流量单位: 比特
			// 	const trafficBits = bitrate * duration;

			// 	// 转换为字节
			// 	this.totalTraffic = trafficBits / 8;

			// 	// 调用流量上报接口
			// 	this.getLiveInternetTraffic();
			// },
			// 计算并提交流量
			calculateAndSubmitTraffic() {
				if (!this.liveItem || !this.liveItem.videoFileSize) {
					const totalDuration = this.liveItem.videoDuration || this.liveItem.duration;
					if (!totalDuration) {
						return;
					}
				}

				// 计算用户观看视频时长（秒）
				const watchDuration = Math.floor((Date.now() - this.trafficStartTime) / 1000);

				// 获取视频总时长（秒）
				const totalDuration = this.liveItem.videoDuration || this.liveItem.duration || 0;

				// 获取视频文件大小（字节）
				const videoFileSize = this.liveItem.videoFileSize || 0;

				if (totalDuration <= 0 || videoFileSize <= 0) {
					console.warn('视频总时长或文件大小无效，无法计算流量');
					return;
				}

				// 流量计算方法：用户观看视频时长/视频总时长*视频文件大小
				const calculatedTraffic = (watchDuration / totalDuration) * videoFileSize;

				// 更新总流量
				this.totalTraffic = calculatedTraffic;

				// 提交流量数据
				this.submitTraffic(watchDuration);
			},
			// 提交流量数据到后端
			submitTraffic(watchDuration) {
				if (!this.liveId || !this.userInfo || !this.userInfo.userId) {
					return;
				}

				// 计算当前观看时长对应的流量
				const totalDuration = this.liveItem.videoDuration || this.liveItem.duration || 0;
				const videoFileSize = this.liveItem.videoFileSize || 0;

				if (totalDuration <= 0 || videoFileSize <= 0) {
					console.warn('视频总时长或文件大小无效，无法提交流量', {
						totalDuration,
						videoFileSize,
						videoDuration: this.liveItem.videoDuration,
						duration: this.liveItem.duration
					});
					return;
				}

				// 流量 = 用户观看视频时长/视频总时长*视频文件大小
				const traffic = (watchDuration / totalDuration) * videoFileSize;

				const param = {
					userId: this.userInfo.userId || '',
					liveId: this.liveId || '',
					uuId: dayjs().format('YYYYMMDD') + this.uuId,
					internetTraffic: Math.round(traffic), // 四舍五入到整数
					watchDuration: watchDuration, // 观看时长（秒）
					totalDuration: totalDuration, // 视频总时长（秒）
					videoFileSize: videoFileSize // 视频文件大小（字节）
				};

				console.log('提交流量数据:', param);
				liveInternetTraffic(param).catch(err => {
					console.error('流量数据提交失败:', err);
				});
			},
			startTimer() {
				this.startTime = Date.now();
				this.lookTimer = setInterval(() => {
					this.stayTime = Math.floor((Date.now() - this.startTime) / 1000);
				}, 1000);
			},

			//课程、录播缓冲
			getLiveInternetTraffic() {
				if (!this.liveId) return;
				const currentTime = (this.stayTime / this.liveItem.duration) * 100;
				const param = {
					userId: this.userInfo.userId || '',
					liveId: this.liveId || '',
					uuId: dayjs().format('YYYYMMDD') + this.uuId,
					internetTraffic: this.totalTraffic
				};
				liveInternetTraffic(param);
			},
			// 回放、预告缓冲
			getInternetTraffic() {
				if (!this.liveId || !this.liveId || !this.userInfo.userId || !this.uuId) return;
				const currentTime = (this.stayTime / this.liveItem.duration) * 100;
				const param = {
					videoType: this.liveItem.videoType,
					videoId: this.liveItem.videoId,
					userId: this.userInfo.userId,
					liveId: this.liveId,
					uuId: dayjs().format('YYYYMMDD') + this.uuId,
					duration: this.liveItem.duration,
					bufferRate: currentTime
				};
				if (this.liveItem.status == 1) {
					param.videoType = this.liveItem.previewVideoType || '';
					param.videoId = this.liveItem.previewVideoId || '';
				}
				if (this.liveItem.liveType == 1) {
					param.bufferRate = this.totalTraffic;
				}
				internetTraffic(param);
			},
			scrollToBottom() {
				const now = Date.now();
				// 防抖检查：如果距离上次滚动时间太短，则忽略
				if (now - this.lastScrollTime < this.scrollDebounceDelay) {
					return;
				}
				this.lastScrollTime = now;
				// 清理之前的定时器
				if (this.scrollTimer) {
					clearTimeout(this.scrollTimer);
					this.scrollTimer = null;
				}
				// 直接设置滚动位置
				this.scrollTop = 999999999;

			},

			// 启动内存监控
			startMemoryMonitor() {
				// 清理之前的监控
				if (this.memoryMonitorTimer) {
					clearInterval(this.memoryMonitorTimer);
				}
				// 每5分钟检查一次内存使用情况
				this.memoryMonitorTimer = setInterval(() => {
					this.checkAndCleanMemory();
				}, 5 * 60 * 1000); // 5分钟
			},

			// 检查并清理内存
			checkAndCleanMemory() {
				try {
					// 清理过多的聊天消息
					if (this.talklist && this.talklist.length > 25) {
						const keepCount = 20;
						this.talklist.splice(0, this.talklist.length - keepCount);
					}

					// 清理用户颜色缓存（保留最近的50个）
					if (this.userRandomColors && Object.keys(this.userRandomColors).length > 50) {
						const entries = Object.entries(this.userRandomColors);
						const keepEntries = entries.slice(-50);
						this.userRandomColors = Object.fromEntries(keepEntries);
					}

					// 清理已显示用户集合（保留最近的100个）
					if (this.shownEntryUsers && this.shownEntryUsers.size > 100) {
						const array = Array.from(this.shownEntryUsers);
						this.shownEntryUsers.clear();
						array.slice(-100).forEach((id) => this.shownEntryUsers.add(id));
					}

					console.log('内存清理完成');
				} catch (error) {
					console.error('内存清理失败:', error);
				}
			},

			// 恢复页面活动
			async resumePageActivity() {
				if (this.liveItem) {
					await this.getliving(this.liveId);
					this.startTimeTimer(this.liveItem);
				}
				if (!this.isSocketAvailable()) {
					this.initSocket();
				}
			},

			// 获取用户专属随机色（缓存机制：同一用户始终用同一颜色）
			getUserRandomColor(userId) {
				if (!userId) {
					return '#8978e2'; // 默认颜色
				}
				//如果缓存中已有该用户的颜色，直接返回
				if (this.userRandomColors[userId]) {
					return this.userRandomColors[userId];
				}
				//为新用户生成固定颜色（基于用户ID生成，不是完全随机）
				const color = this.generateStableColor(userId);
				this.userRandomColors[userId] = color;
				// 存储到本地缓存，确保页面刷新后颜色不变
				this.saveUserColorsToStorage();
				return color;
			}, // 基于用户ID生成稳定颜色（不是完全随机）
			generateStableColor(userId) {
				// 将用户ID转换为数字种子
				let seed = 0;
				for (let i = 0; i < userId.length; i++) {
					seed = (seed * 31 + userId.charCodeAt(i)) % 1000000;
				}
				const colorPool = [
					'#FF6B6B',
					'#4ECDC4',
					'#45B7D1',
					'#96CEB4',
					'#FFEAA7',
					'#DDA0DD',
					'#98D8C8',
					'#F7DC6F',
					'#BB8FCE',
					'#85C1E9',
					'#F8C471',
					'#82E0AA',
					'#F1948A',
					'#85C1E9',
					'#D7BDE2'
				];
				return colorPool[seed % colorPool.length];
			},
			// 保存颜色映射到本地存储
			saveUserColorsToStorage() {
				try {
					uni.setStorageSync('userRandomColors', this.userRandomColors);
				} catch (e) {
					console.warn('保存用户颜色缓存失败:', e);
				}
			},
			// 从本地存储加载颜色映射
			loadUserColorsFromStorage() {
				try {
					const cached = uni.getStorageSync('userRandomColors');
					if (cached) {
						this.userRandomColors = cached;
					}
				} catch (e) {
					console.warn('加载用户颜色缓存失败:', e);
				}
			},
			//头像名字
			getNicknameInitial(nickName) {
				if (!nickName || typeof nickName !== 'string') return '未';
				if (/^[\u4e00-\u9fa5]/.test(nickName[0])) {
					return nickName[0];
				}
				return nickName[0].toUpperCase();
			},

			async getUserInfo() {
				await getUserInfo().then(
					(res) => {
						if (res.code == 200) {
							this.userInfo = res.user;
							this.isNow = dayjs(this.userInfo.updateTime).isSame(dayjs(), 'day')
						} else {
							uni.showToast({
								icon: 'none',
								title: '请求失败'
							});
						}
					},
					(rej) => {}
				);
			},

			//订阅消息
			handleAgreement() {
				const templateId = this.templateId;
				if (this.hasSubscribed) return;
				uni.requestSubscribeMessage({
					tmplIds: [templateId],
					success: (res) => {
						if (res[templateId] === 'accept') {
							uni.showToast({
								title: '订阅成功，开播将提醒您',
								icon: 'none',
								duration: 2500 // 成功提示延长到2.5秒
							});
							// 订阅成功时
							this.hasSubscribed = true;
							uni.setStorageSync('subscribe_status_' + this.liveId, true);
							this.callSendMessageApi();
						} else if (res[templateId] === 'reject') {
							uni.showToast({
								title: '您已拒绝订阅，将无法收到提醒',
								icon: 'none',
								duration: 2500 // 成功提示延长到2.5秒
							});
						} else if (res[templateId] === 'ban') {
							uni.showToast({
								title: '您已关闭所有订阅权限，请在设置中开启',
								icon: 'none',
								duration: 2500 // 成功提示延长到2.5秒
							});
						}
					},
					fail: (err) => {
						console.error('订阅消息失败', err);
						uni.showToast({
							title: '订阅失败，请重试',
							icon: 'none',
							duration: 2500 // 成功提示延长到2.5秒
						});
					}
				});
			},
			async callSendMessageApi() {
				if (!this.userInfo.userId) return;
				const templateData = {
					liveId: this.liveId,
					userId: this.userInfo.userId,
					templateId: this.templateId, // 模板ID
					maOpenId: this.userInfo.maOpenId,
					appId: this.appid,
					data: {
						thing4: this.liveItem.liveName,
						time2: this.liveItem.startTime,
						date7: this.liveItem.startTime
					}
				};
				subNotifyLive(templateData).then(
					(res) => {
						if (res.code == 200) {
							this.isAgreement = true;
							uni.setStorageSync('isAgreement', true);
						} else {
							uni.showToast({
								title: res.msg,
								icon: 'none'
							});
						}
					},
					(rej) => {}
				);
			},

			//发送心跳
			sendHeartBeat() {
				if (!this.isSocketAvailable() || !this.isNetworkAvailable) {
					console.warn('网络不可用或Socket连接异常，跳过心跳发送');
					return;
				}
				this.lastHeartBeatTime = Date.now();
				// 计算当前累计观看时长
				const currentWatchDuration = this.getCurrentWatchDuration();

				try {
					const heartBeatMsg = JSON.stringify({
						cmd: 'heartbeat',
						msg: 'ping',
						userId: this.userInfo.userId || '',
						liveId: this.liveId,
						timestamp: this.lastHeartBeatTime,
						networkType: this.networkType,
						data: String(currentWatchDuration)
					});

					this.socket.send({
						data: heartBeatMsg,
						success: () => {
							this.heartBeatRetryCount = 0; // 成功后重置重试次数
							this.adjustHeartBeatInterval(true); // 网络良好，可适当延长间隔
							this.startPingTimeout(); // 启动超时检测
						},
						fail: (err) => {
							console.error('心跳包发送失败:', err);
							this.heartBeatRetryCount++;
							this.adjustHeartBeatInterval(false); // 网络不稳定，缩短间隔

							// 根据网络类型调整重试策略
							const retryDelay = this.getRetryDelay();

							if (this.heartBeatRetryCount < this.maxHeartBeatRetries) {
								setTimeout(() => this.sendHeartBeat(), retryDelay);
							} else {
								this.heartBeatRetryCount = 0;
								this.handleReconnect(); // 重试用完才重连
							}
						}
					});
				} catch (err) {
					console.error('心跳发送异常:', err);
					this.heartBeatRetryCount++;

					const retryDelay = this.getRetryDelay();
					if (this.heartBeatRetryCount < this.maxHeartBeatRetries) {
						setTimeout(() => this.sendHeartBeat(), retryDelay);
					} else {
						this.heartBeatRetryCount = 0;
						this.handleReconnect();
					}
				}
			},

			// 根据网络状态获取重试延迟
			getRetryDelay() {
				const baseDelay = 2000;
				const retryMultiplier = Math.pow(1.5, this.heartBeatRetryCount); // 指数退避

				// 根据网络类型调整延迟
				let networkMultiplier = 1;
				switch (this.networkType) {
					case '2g':
						networkMultiplier = 3;
						break;
					case '3g':
						networkMultiplier = 2;
						break;
					case '4g':
					case '5g':
						networkMultiplier = 1;
						break;
					case 'wifi':
						networkMultiplier = 0.8;
						break;
					default:
						networkMultiplier = 1.5;
				}
				return Math.min(baseDelay * retryMultiplier * networkMultiplier, 10000); // 最大10秒
			},

			// 自适应调整心跳间隔
			adjustHeartBeatInterval(isSuccess) {
				if (isSuccess) {
					// 连接稳定，可适当延长间隔（最大30秒）
					this.adaptiveHeartBeatInterval = Math.min(this.adaptiveHeartBeatInterval * 1.1, 30000);
				} else {
					// 连接不稳定，缩短间隔（最小10秒）
					this.adaptiveHeartBeatInterval = Math.max(this.adaptiveHeartBeatInterval * 0.9, 10000);
				}
			},
			// 启动心跳超时检测
			startPingTimeout() {
				// 清除现有的ping超时定时器
				if (this.pingTimeoutTimer) {
					clearTimeout(this.pingTimeoutTimer);
					this.pingTimeoutTimer = null;
				}
				// 启动新的ping超时定时器
				this.pingTimeoutTimer = setTimeout(() => {
					console.warn('心跳超时，触发重连');
					// 清理当前定时器引用
					this.pingTimeoutTimer = null;
					// 增加心跳重试次数
					this.heartBeatRetryCount++;
					// 如果重试次数未达到上限，先尝试重发心跳
					if (this.heartBeatRetryCount < this.maxHeartBeatRetries) {
						console.log(
							`心跳超时，尝试重发 (${this.heartBeatRetryCount}/${this.maxHeartBeatRetries})`);
						setTimeout(() => this.sendHeartBeat(), 1000);
					} else {
						console.log('心跳重试次数用尽，触发重连');
						this.heartBeatRetryCount = 0;
						this.handleReconnect();
					}
				}, this.pingTimeout);
			},
			stopHeartBeat() {
				if (this.heartBeatTimer) {
					clearInterval(this.heartBeatTimer);
					this.heartBeatTimer = null;
				}
				if (this.pingTimeoutTimer) {
					clearTimeout(this.pingTimeoutTimer);
					this.pingTimeoutTimer = null;
				}
			}, // 封装通用的连接状态校验方法
			isSocketAvailable() {
				// WebSocket readyState：0=CONNECTING, 1=OPEN, 2=CLOSING, 3=CLOSED
				return this.socket && this.isSocketOpen && this.socket.readyState === 1;
			},
			// 处理重连逻辑
			handleReconnect() {
				if (this.isManualClose) {
					console.log('手动关闭连接，不进行重连');
					return;
				}
				// 防止重复重连
				if (this.reconnectTimer) {
					console.log('重连已在进行中，跳过重复重连');
					return;
				}
				this.stopHeartBeat();
				// 检查网络状态
				if (!this.isNetworkAvailable) {
					console.warn('网络不可用，延迟重连');
					this.reconnectTimer = setTimeout(() => {
						this.reconnectTimer = null;
						this.handleReconnect();
					}, 5000);
					return;
				}
				if (this.reconnectCount < this.maxReconnectAttempts) {
					this.reconnectCount++;
					// 指数退避算法：基础延迟 * 2^(重连次数-1) + 随机抖动
					const baseDelay = 1000;
					const exponentialDelay = baseDelay * Math.pow(2, this.reconnectCount - 1);
					const jitter = Math.random() * 1000; // 随机抖动，避免同时重连
					const totalDelay = Math.min(exponentialDelay + jitter, 30000); // 最大30秒
					console.log(
						`第${this.reconnectCount}次重连，延迟${Math.round(totalDelay)}ms，网络类型：${this.networkType}`
					);
					this.reconnectTimer = setTimeout(() => {
						this.reconnectTimer = null; // 清理定时器引用
						// 重连前再次检查网络状态和连接状态
						if (this.isNetworkAvailable && !this.isManualClose && !this
							.isSocketAvailable()) {
							console.log('开始执行重连...');
							this.initSocket();
						} else if (this.isSocketAvailable()) {
							console.log('连接已恢复，取消重连');
							this.reconnectCount = 0; // 重置重连计数
						} else {
							console.warn('重连时网络不可用或已手动关闭');
							this.handleReconnect(); // 递归重试
						}
					}, totalDelay);
				} else {
					console.log(`已达最大重连次数(${this.maxReconnectAttempts})，停止重连`);
					this.showReconnectFailedMessage();
				}
			},

			// 显示重连失败提示
			showReconnectFailedMessage() {
				uni.showToast({
					title: '网络连接异常，请检查网络后重新进入',
					icon: 'none',
					duration: 3000
				});
			},

			// 统一处理连接错误
			handleConnectionError(errorType, error) {
				console.error(`WebSocket ${errorType}:`, error);

				// 根据错误类型进行不同处理
				if (errorType === '连接请求失败') {
					// 连接请求失败，可能是网络问题或服务器问题
					if (!this.isNetworkAvailable) {
						console.warn('网络不可用，等待网络恢复后重连');
						return;
					}
				}
				// 触发重连
				this.handleReconnect();
			},
			// 重置重连状态
			resetReconnectState() {
				this.reconnectCount = 0;
				this.heartBeatRetryCount = 0;
				// 清理重连定时器
				if (this.reconnectTimer) {
					clearTimeout(this.reconnectTimer);
					this.reconnectTimer = null;
				}
				// 重置自适应心跳间隔
				this.adaptiveHeartBeatInterval = this.heartBeatInterval;
			},

			// 初始化网络状态监听
			initNetworkStatusListener() {
				// 获取当前网络状态
				uni.getNetworkType({
					success: (res) => {
						this.networkType = res.networkType;
						this.isNetworkAvailable = res.networkType !== 'none';
						console.log('当前网络类型:', res.networkType);
					}
				});

				// 监听网络状态变化
				uni.onNetworkStatusChange((res) => {
					const oldNetworkType = this.networkType;
					const oldNetworkAvailable = this.isNetworkAvailable;

					this.networkType = res.networkType;
					this.isNetworkAvailable = res.isConnected;

					console.log(
						`网络状态变化: ${oldNetworkType} -> ${res.networkType}, 连接状态: ${res.isConnected}`
					);

					// 网络从不可用变为可用时，尝试重连
					if (!oldNetworkAvailable && res.isConnected) {
						console.log('网络恢复，尝试重连WebSocket');
						this.resetReconnectState();
						setTimeout(() => {
							if (!this.isSocketAvailable()) {
								this.initSocket();
							}
						}, 1000);
					}

					// 网络类型变化时，调整心跳策略
					if (oldNetworkType !== res.networkType && res.isConnected) {
						this.adjustHeartBeatForNetworkType(res.networkType);
					}

					// 网络断开时停止心跳
					if (!res.isConnected) {
						console.warn('网络断开，停止心跳');
						this.stopHeartBeat();
					}
				});
			},

			// 根据网络类型调整心跳策略
			adjustHeartBeatForNetworkType(networkType) {
				let newInterval = this.heartBeatInterval;
				switch (networkType) {
					case '2g':
						newInterval = 30000; // 2G网络，30秒间隔
						break;
					case '3g':
						newInterval = 20000; // 3G网络，20秒间隔
						break;
					case '4g':
					case '5g':
						newInterval = 15000; // 4G/5G网络，15秒间隔
						break;
					case 'wifi':
						newInterval = 10000; // WiFi网络，10秒间隔
						break;
					default:
						newInterval = 15000; // 默认15秒
				}

				if (newInterval !== this.adaptiveHeartBeatInterval) {
					this.adaptiveHeartBeatInterval = newInterval;
					console.log(`根据网络类型(${networkType})调整心跳间隔为${newInterval}ms`);

					// 如果当前有心跳在运行，重启心跳以应用新间隔
					if (this.heartBeatTimer && this.isSocketAvailable()) {
						this.startHeartBeat();
					}
				}
			},

			//输入框
			inputFocus() {
				// 立即更新状态，确保UI零延迟响应
				this.isFocus = true;
				this.isKeyboardShow = true;
				this.scrollTop = 9999999
			},
			inputBlur() {
				this.isFocus = false;
			},
			getTimeDifferenceInSeconds(createTimeStr) {
				if (!createTimeStr) return;
				const createTime = new Date(createTimeStr.replace(/-/g, '/'));
				const now = new Date();
				const timeDiffMs = now - createTime;
				const timeDiffSeconds = Math.floor(timeDiffMs / 1000);
				return Math.max(0, timeDiffSeconds);
			},
			// 录播时间点
			onVideoMetaLoaded(e) {
				console.log("录播时间点", e)
				const width = e.detail.width;
				const height = e.detail.height;
				const res = uni.getSystemInfoSync();
				const winH = res.windowHeight;
				const winW = res.windowWidth;
				//横屏
				const wW = (winW / winH) * 100;
				//竖屏
				if (height > width) {
					this.isHeight = true
				}
				const wH = (winH / winW) * 100;
				// this.scale = wW / this.videoRatio;
				// if (this.liveItem.showType == 2) {
				// 	const videoRatio = (height / width) * 100;
				// 	this.scale = wH / videoRatio;
				// 	console.log("比例", this.videoRatio, width, height)
				// } else if (this.isFullscreen) {
				// }
				this.videoProgressKey = `videoProgress_${this.liveId}`;
				this.setVideoProgress();

				// 视频加载成功后，启动流量计算
				if (!this.videoLoaded) {
					this.videoLoaded = true;
					// 延迟一下确保数据已加载
					setTimeout(() => {
						this.startTrafficCalculation();
					}, 500);
				}
			},
			setVideoProgress() {
				// 只有录播和回放需要设置进度
				if (this.liveItem.liveType !== 2 && this.liveItem.liveType !== 3) {
					return;
				}
				let currentTime = 0;
				if (this.liveItem.liveType === 2) {
					// 录播：计算当前时间与开始时间的差值，对视频总时长取模
					const diff = this.getTimeDifferenceInSeconds(this.liveItem.startTime);
					if (diff > this.liveItem.duration) {
						const storedProgress = uni.getStorageSync(this.videoProgressKey) || 0;
						currentTime = storedProgress >= this.liveItem.duration ? 0 : storedProgress || 0;
						this.isPlayback = true;
						this.hasPlayback = true;


					} else {
						currentTime = diff % this.liveItem.duration;
					}
				} else if (this.liveItem.liveType === 3) {
					// 回放：从存储中获取进度
					const storedProgress = uni.getStorageSync(this.videoProgressKey);
					currentTime = storedProgress || 0;
				}
				const videoId = `myVideo_${this.liveId}`;
				const videoContext = uni.createVideoContext(videoId, this);
				if (videoContext) {
					videoContext.seek(currentTime);
				}
			},

			// onVideoWaiting(e) {
			// 	// console.log('视频等待加载', e);
			// 	if (this.liveItem.liveType == 2) {
			// 		this.startTrafficCalculation(this.bitrate);
			// 	} else {
			// 		let that = this;
			// 		if (this.trafficInterval) {
			// 			clearInterval(this.trafficInterval);
			// 			this.trafficInterval = null;
			// 		}
			// 		this.trafficInterval = setInterval(function() {
			// 			that.getInternetTraffic();
			// 		}, 10000);
			// 	}
			// },
			onVideoWaiting(e) {
				// console.log('视频等待加载', e);
				if (this.liveItem.liveType == 2) {
					// 修改这里：不再传入固定码率，而是在方法内部计算
					this.startTrafficCalculation();
				} else {
					let that = this;
					if (this.trafficInterval) {
						clearInterval(this.trafficInterval);
						this.trafficInterval = null;
					}
					this.trafficInterval = setInterval(function() {
						that.getInternetTraffic();
					}, 10000);
				}
			},

			// 视频时间更新
			onVideoTimeUpdate(e) {
				// 获取当前播放时间
				this.videoCurrentTime = e.detail.currentTime;
				// 每隔1秒保存一次进度（避免频繁存储）
				// 
				if (Math.floor(this.videoCurrentTime) % 1 === 0) {
					this.saveVideoProgress();
				}
				const diff = this.getTimeDifferenceInSeconds(this.liveItem.startTime)
				if (diff >= this.liveItem.duration) {
					if (!this.hasPlayback) {
						this.generating = true;
						this.pauseVideo();
						setTimeout(() => {
							this.playVideo();
							this.generating = false;
							this.hasPlayback = true;

						}, 180000);
						// this.closeWebSocket(true);
						this.isEnd = true;
					}
				}
				
				// 观看时间 ljx
				let currentTime=''
				const storedProgress = uni.getStorageSync(this.videoProgressKey) || 0;
				currentTime = storedProgress >= this.liveItem.duration ? 0 : storedProgress || 0;
				this.$nextTick(() => {
					const difPlayback = currentTime
					const totalSeconds = Math.floor(difPlayback );
					const hours = this.padZero(Math.floor(totalSeconds / 3600));
					const minutes = this.padZero(Math.floor((totalSeconds % 3600) / 60));
					const seconds = this.padZero(totalSeconds % 60);
					this.playbackTime = `${hours}:${minutes}:${seconds}`;
				});

			},

			// 视频暂停
			onVideoPause(e) {
				this.stopCountdown();
				if (this.liveItem.liveType === 2) {
					const videoId = `myVideo_${this.liveId}`;
					const videoContext = uni.createVideoContext(videoId, this);
					setTimeout(() => {
						videoContext.play();
					}, 100);
				}
				// 暂停时保存进度
				this.saveVideoProgress();
			},

			// 视频播放
			onVideoPlay(e) {
				this.startCountdown();
				if (this.watchTimeTimer) {
					clearInterval(this.watchTimeTimer);
					this.watchTimeTimer = null;
					this.saveWatchTime();
					console.log("视频开始播放")
					// 立即保存
				}
			},
			// 设置视频当前时间
			// setVideoCurrentTime(time) {
			// 	if (!time) return;
			// 	const videoId = `myVideo_${this.liveId}`;
			// 	const videoContext = uni.createVideoContext(videoId, this);

			// 	if (videoContext) {
			// 		videoContext.seek(time);
			// 		console.log(`设置视频播放位置: ${time}秒`);
			// 	}
			// },

			// 保存视频进度
			saveVideoProgress() {
				if (this.videoProgressKey) {
					uni.setStorage({
						key: this.videoProgressKey,
						data: this.videoCurrentTime,
						success: () => {},
						fail: (err) => {
							console.error('保存视频进度失败:', err);
						}
					});
				}
			},

			// 点击红包
			onRed() {
				if (!this.liveId) return;
				if (!this.redInfo?.redId) return;
				if (this.redTimer) {
					clearInterval(this.redTimer);
					this.redTimer = null;
				}
				let data = {
					liveId: this.liveId,
					userId: this.userInfo.userId,
					redId: this.redInfo.redId
				};
				liveRed(data).then((res) => {
						this.isShowRed = false;
						this.redCard = res;
						this.isShowRedCard = true;
					},
					(rej) => {}
				);
			},
			//领取优惠券
			onCoupon() {
				if (!this.couponInfo.couponIssueId) return;
				let data = {
					goodsId: this.couponInfo.goodsId,
					couponIssueId: this.couponInfo.couponIssueId,
					liveId: this.liveId
				};
				coupon(data).then((res) => {
						this.isShowCoupon = false;
						if (res.code == 200) {
							uni.showToast({
								title: res.msg,
								icon: 'none'
							});
						} else {
							uni.showToast({
								title: res.msg,
								icon: 'none'
							});
						}
					})
					.catch((rej) => {});
			},

			// 我的中奖名单
			getMyLottery() {
				this.winning = true;
				myLottery()
					.then((res) => {
						if (res.code == 200) {
							// console.log("我的中奖名单", res)
							this.prizeAll = res.data.list || {};
						} else {}
					})
					.catch((rej) => {});
			},
			// 抽奖
			onLottery() {
				if (!this.lotteryInfo) return;
				this.isShowLottery = false
				let data = {
					lotteryId: this.lotteryInfo.lotteryId
				};

				liveLottery(data)
					.then((res) => {
						if (res.code == 200) {
							const resData = res.data || {};
							this.lotteryList = Array.isArray(resData) ? resData : [];
							this.lotteryProducts = Array.isArray(resData.products) ? resData.products : [];

							if (resData.duration) {
								this.isShowLotteryPop = true;
							}
						} else {
							uni.showToast({
								title: res.msg,
								icon: 'none'
							});
							this.lotteryList = [];
							this.lotteryProducts = [];
						}
					})
					.catch((rej) => {
						uni.showToast({
							title: '获取抽奖信息失败',
							icon: 'none'
						});
						// 失败时强制重置为数组
						this.lotteryList = [];
						this.lotteryProducts = [];
					});
			},
			// 参与抽奖
			onClaim() {
				let data = {
					liveId: this.liveId,
					lotteryId: this.lotteryInfo.lotteryId
				};
				claim(data).then(
					(res) => {
						if (res.code == 200) {
							uni.showToast({
								title: res.msg,
								icon: 'none'
							});
							this.isShowLotteryPop = false;
							this.havePrize = true;
							uni.setStorageSync('havePrize', this.havePrize);
						} else {
							uni.showToast({
								title: res.msg,
								icon: 'none'
							});
						}
					},
					(rej) => {}
				);
			},
			confirm() {
				this.isShowPrize = false;
				this.havePrize = false;
				uni.setStorageSync('havePrize', this.havePrize);
			},
			// 商品收藏
			onGoodsCollect(item) {
				if (!item || item.length === 0 || !item.goodsId) {
					return;
				}
				collectGoods(item.goodsId).then(
					(res) => {
						if (res.code == 200) {
							uni.showToast({
								title: res.msg,
								icon: 'none'
							});
							item.isFavorite = !item.isFavorite;
						} else {
							uni.showToast({
								title: res.msg,
								icon: 'none'
							});
						}
					},
					(rej) => {}
				);
			},

			//正在购买
			getliveOrder(item) {
				if (!this.liveId) {
					return;
				}
				liveOrderUser(this.liveId).then(
					(res) => {
						if (res.code == 200) {
							this.orderUser = res;
						} else {
							console.log('获取正在购买用户失败');
						}
					},
					(rej) => {}
				);
			},
			onLiveStateChange(e, liveItem) {
				// 可以根据状态码处理不同的课程状态
				const stateCode = e.detail.code;
				if (e.detail.code == -2301 || e.detail.code == -2302) {
					this.playVideo();
				} else if (e.detail.code == 2004) {
					this.calculateTimeDiff(this.liveItem);
					// this.startTrafficCalculation(this.bitrateLive);
					this.startTrafficCalculation();
				}
				// 2001: 已经连接服务器
				// 2002: 已经连接服务器,开始拉流
				// 2003: 网络接收到首个视频数据包(IDR)
				// 2004: 视频播放开始
				// 2005: 视频播放进度
				// 2006: 视频播放结束
				// 2007: 视频播放Loading
				// 2008: 解码器启动
				// -2301: 网络断连，且经多次重连抢救无效，更多重试请自行重启播放
				// -2302: 获取加速拉流地址失败
			}, // 课程错误事件
			onLiveError(e, liveItem) {
				this.videoError(e, liveItem);
				console.log('错误');
			},
			//  红包 卡片 抽奖
			getCurrentActivities() {
				if (!this.liveId) return;
				currentActivities(this.liveId).then(
					(res) => {
						if (res.code === 200) {
							// 提取数据（默认空数组/对象避免报错）
							this.redInfo = (Array.isArray(res.red) ? res.red : [])[0] || {};
							this.lotteryInfo = (Array.isArray(res.lottery) ? res.lottery : [])[0] || {};
							this.goodsCard = res.goods || {};
							this.notice = res.topMsg || {};

							this.isShowGoods = this.goodsCard && this.goodsCard.status == 1;
							this.isShowRed = this.redInfo && this.redInfo.redStatus == 1;
							this.isShowLottery = this.lotteryInfo && this.lotteryInfo.lotteryStatus == 1;

							if (this.notice.msg) {
								this.noticeTimer = setInterval(() => {
									const noticeCountdown = this.handleTime(this.notice.endTime, 0);
									if (!noticeCountdown) {
										this.isShowNotice = false;
										clearInterval(this.noticeTimer);
									} else {
										this.isShowNotice = true
									}
								}, 1000);
							}
							// if(this.notice.msg&&this.notice){
							// 	this.isShowNotice = true
							// }else{
							// 	this.isShowNotice = false
							// }
							if (this.isShowRed) {
								this.redTimer = setInterval(() => {
									const redCountdown = this.handleTime(this.redInfo.updateTime, this
										.redInfo
										.duration);
									if (!redCountdown) {
										this.isShowRed = false;
										clearInterval(this.redTimer);
									}
								}, 1000);
							}
							// 处理抽奖定时器
							if (this.isShowLottery) {
								this.lotteryTimer = setInterval(() => {
									this.countdown = this.handleTime(this.lotteryInfo.updateTime, this
										.lotteryInfo.duration);
								}, 1000);
							}
						} else {
							uni.showToast({
								title: res.msg,
								icon: 'none'
							});
						}
					},
					(rej) => {}
				);
			},

			// 计算当前时间与 liveItem.startTime 的差值，并更新 totalTime
			calculateTimeDiff(item, type) {
				if (!item.startTime) return;
				// 提取对应场景的时间字符串（课程用startTime，抽奖用updateTime）
				let timeStr = item.startTime;

				// 转换时间格式（适配iOS，将 "-" 替换为 "/"）
				const time = new Date(timeStr.replace(/-/g, '/'));

				if (isNaN(time.getTime())) {
					return;
				}
				const now = new Date();
				let diffMs = Math.max(0, now.getTime() - time.getTime());
				// 转换为 时:分:秒（补零处理）
				const totalSeconds = Math.floor(diffMs / 1000);
				const hours = this.padZero(Math.floor(totalSeconds / 3600));
				const minutes = this.padZero(Math.floor((totalSeconds % 3600) / 60));
				const seconds = this.padZero(totalSeconds % 60);
				this.diffTotalTime = `${hours}:${minutes}:${seconds}`;
				if (type) {
					return `${hours}:${minutes}:${seconds}`;
				}
			},

			padZero(num) {
				return num < 10 ? `0${num}` : num;
			},
			// 启动当前课程间的时间差值定时器
			startTimeTimer(item) {
				if (!item) return;
				// 立即计算一次（避免等待1秒才显示）
				const totalTime = this.calculateTimeDiff(item);
				item.timeTimer = setInterval(() => {
					const totalTime = this.calculateTimeDiff(item);
				}, 1000);
			},

			// toggleViewerList() {
			// 	const now = Date.now();
			// 	if (now - this.lastClickTime > this.clickDelay) {
			// 		this.showadd = !this.showadd;
			// 		if (this.showadd) {
			// 			this.getliveUser(false); // 加载第一页观众
			// 		}
			// 		this.lastClickTime = now;
			// 	}
			// },
			// 播放视频
			playVideo() {
				if (!this.liveItem) {
					console.log('liveItem 为空，无法播放视频');
					return;
				}
				try {
					if (this.liveItem.liveType === 1 && this.liveItem.livingUrl && this.liveItem.status == 2) {

					} else if (this.liveItem.status == 1 && this.liveItem.previewUrl) {
						const videoId = `myVideo_${this.liveId}`;
						const videoContext = uni.createVideoContext(videoId, this);

						if (videoContext) {
							videoContext.play();
						}
					} else if (this.liveItem.liveType === 2 && this.liveItem.videoUrl && this.liveItem.status ==
						2) {
						const videoId = `myVideo_${this.liveId}`;
						const videoContext = uni.createVideoContext(videoId, this);
						// console.log("录播")
						if (videoContext) {
							videoContext.play();
						}
					} // 回放视频使用video
					else if (this.liveItem.liveType === 3 && this.liveItem.videoUrl && this.liveItem.status == 4) {
						const videoId = `myVideo_${this.liveId}`;
						const videoContext = uni.createVideoContext(videoId, this);
						// console.log("回放")
						if (videoContext) {
							videoContext.play();
						}
					}
				} catch (error) {
					console.error('播放视频失败:', error);
				}
			},

			pauseVideo() {
				if (!this.liveItem) return;

				try {
					if (this.liveItem.status == 1) {
						const videoId = `myVideo_${this.liveId}`;
						const videoContext = uni.createVideoContext(videoId, this);
						if (videoContext) {
							videoContext.pause();
						}
					} else if (this.liveItem.status == 2) {
						if (this.liveItem.liveType === 1) {
							const livePlayerId = `myLivePlayer_${this.liveId}`;
							const livePlayerContext = uni.createLivePlayerContext(livePlayerId, this);
							if (livePlayerContext) {
								livePlayerContext.pause();
							}
						} else if (this.liveItem.liveType === 2) {
							const videoId = `myVideo_${this.liveId}`;
							const videoContext = uni.createVideoContext(videoId, this);
							if (videoContext) {
								videoContext.pause();
							}
						}
					}
				} catch (error) {
					console.error('暂停视频失败:', error);
				}
			},
			// 视频错误处理
			videoError(e, liveItem) {
				if (!liveItem || !this.liveId) return;
				// 初始化重试计数
				if (this.videoRetryCounts[liveItem.liveId] === undefined) {
					this.videoRetryCounts[liveItem.liveId] = 0;
				}
				// 限制重试次数
				if (this.videoRetryCounts[liveItem.liveId] >= 3) {
					console.error(`课程间 ${this.liveId} 视频加载失败，停止重试`);
					// 显示错误提示
					uni.showToast({
						title: '视频加载失败，请检查网络',
						icon: 'none',
						duration: 2000
					});
					return;
				}

				this.videoRetryCounts[this.liveId]++;

				// 延迟重试
				setTimeout(() => {
					if (this.liveId === this.liveId) {
						console.log(`第${this.videoRetryCounts[this.liveId]}次重试播放视频`);
						this.playVideo();
					}
				}, 2000);
			},

			openViews() {
				// 计算scroll-view高度
				this.$nextTick(() => {
					const query = uni.createSelectorQuery().in(this);
					query
						.select('.view-box')
						.boundingClientRect((data) => {
							if (data) {
								this.scrollHeight = data.height - 80; // 80是标题高度，120是底部高度
							}
						})
						.exec();
				});
			},
			// 滚动到底部触发
			handleScrollToLower() {
				// 清除上一次未执行的定时器，避免重复请求
				if (this.scrollTimer) {
					clearTimeout(this.scrollTimer);
				}
				// 延迟1秒执行接口请求
				this.scrollTimer = setTimeout(() => {
					this.getliveUser(true);
				}, 1000);
			},

			async getMyLiveMsg(liveItem) {
				console.log("不可见了")
				if (!liveItem || !this.liveId) {
					console.error('getLiveMsg 错误：无效的 liveItem');
					return;
				}
				try {
					const res = await myLiveMsg(this.liveId, 30, 1);
					if (res.code == 200) {
						const rows = Array.isArray(res.rows) ? res.rows : [];
						const reversedTalkList = [...rows].reverse();
						this.talklist = Array.isArray(reversedTalkList) ? reversedTalkList : [];
						// 获取历史消息后也滚动到底部
						this.$nextTick(() => {
							this.scrollToBottom();
						});
					} else {
						this.talklist = [];
					}
				} catch (error) {
					this.talklist = [];
					console.error('获取聊天记录失败:', error);
				}
			},
			async getLiveMsg(liveItem) {
				if (!liveItem || !this.liveId) {
					console.error('getLiveMsg 错误：无效的 liveItem');
					return;
				}
				try {
					const res = await liveMsg(this.liveId, 30, 1);
					if (res.code == 200) {
						const rows = Array.isArray(res.rows) ? res.rows : [];
						const reversedTalkList = [...rows].reverse();
						this.talklist = Array.isArray(reversedTalkList) ? reversedTalkList : [];
						// 获取历史消息后也滚动到底部
						this.$nextTick(() => {
							this.scrollToBottom();
						});
					} else {
						this.talklist = [];
					}
				} catch (error) {
					this.talklist = [];
					console.error('获取聊天记录失败:', error);
				}
			},

			// 获取课程间用户
			// async getliveUser(isLoadMore = false) {
			// 	this.viewLoading = true;

			// 	try {
			// 		const res = await watchUserList(this.liveId, this.viewPageSize, this.viewPageNum, false);
			// 		console.log("getliveUser", res);
			// 		if (res.code === 200) {
			// 			const userRows = Array.isArray(res.rows) ? res.rows : [];

			// 			let array = userRows.map((item) => ({
			// 				avatar: item.avatar || '',
			// 				userId: item.userId || '',
			// 				nickName: item.nickName || '未命名'
			// 			}));

			// 			// 虚拟数据
			// 			let virtualData = [];
			// 			let virtualTotal = res.total * 10;
			// 			this.liveUserTotal = virtualTotal;
			// 			for (let i = 0; i < virtualTotal; i++) {
			// 				let data = {
			// 					avatar: '',
			// 					userId: '8565' + i,
			// 					nickName: '微信用户'
			// 				};
			// 				virtualData.push(data);
			// 			}
			// 			this.liveViewersData = [...array, ...virtualData];

			// 			const newRows = Array.isArray(res.rows) ? res.rows : [];
			// 			const currentViewers = Array.isArray(this.liveViewers) ? this.liveViewers : [];

			// 			let viewlist = isLoadMore ? [...currentViewers, ...newRows] : newRows;
			// 			this.liveViewers = [...viewlist, ...virtualData];
			// 			this.viewPageNum++;
			// 		}
			// 	} catch (error) {
			// 		console.error('获取观众列表失败:', error);
			// 	} finally {
			// 		this.viewLoading = false;
			// 	}
			// },

			//小黄车搜索商品
			handleSearchInput() {
				// 使用防抖优化性能，避免频繁请求
				clearTimeout(this.searchTimer);
				this.searchTimer = setTimeout(() => {
					this.queryCollect();
				}, 500); // 500毫秒延迟
			},

			// 显示购买提示信息
			showPurchaseMessage() {
				// 清除之前的定时器
				if (this.purchasePromptTimer) {
					clearTimeout(this.purchasePromptTimer);
				}

				// 显示提示
				this.showPurchasePrompt = true;

				// 2秒后自动隐藏
				this.purchasePromptTimer = setTimeout(() => {
					this.showPurchasePrompt = false;
				}, 2000);
			},

			//名字超过省略
			truncateString(str, maxLength) {
				if (typeof str !== 'string' || str.length <= maxLength) {
					return str;
				}
				return str.slice(0, maxLength) + '...'; // 截断后加省略号
			},
			// 跳转页面
			navgetTo(url) {
				uni.navigateTo({
					url: url
				});
			},
			// 查询用户积分领取记录
			completionRecords() {
				if (!this.liveId) return;
				const data = {
					liveId: this.liveId
				}
				completionRecords(data).then((res) => {

					if (res.code == 200) {
						const targetData = res.data.find(item => item.liveId == this.liveId);
						if (targetData) {
							// 找到匹配的数据
							const receiveStatus = targetData.receiveStatus;
							this.receiveStatus = receiveStatus;
						} else {
							console.log('未找到liveId为', this.liveId, '的数据');
							this.receiveStatus = false; // 或其他默认值
						}
						console.log("查询用户积分领取记录", res)
					}
				}).catch((error) => {

				});
			},

			// 修改获取课程信息方法
			async getliving(liveId) {
				if (!liveId) return;

				// 防止重复请求
				if (this.isLoadingLiveInfo) {
					console.log('正在加载课程间信息，跳过重复请求');
					return;
				}

				this.isLoadingLiveInfo = true;
				const param = {
					id: liveId
				};
				try {
					const res = await getlive(param);
					this.isLoadingLiveInfo = false;

					if (res.code !== 200) {
						uni.showToast({
							title: res.msg,
							icon: 'none'
						});
						return;
					}
					this.liveItem = Object.assign({}, this.liveItem, res.data);

					// 在获取到课程数据后初始化倒计时
					this.$nextTick(() => {
						this.initCountdown();
					});

					if (res.data.globalVisible || res.data.singleVisible) {
						this.myselfFlag = true;
					}
					// this.talklist = Array.isArray((res.data || {}).talklist) ? res.data.talklist : [];
					this.startTimeTimer(this.liveItem);
					// 清除旧定时器（如预告倒计时）
					if (this.liveStartTimer) {
						clearInterval(this.liveStartTimer);
						this.liveStartTimer = null;
					}
					if (res.data.status == 1) {
						// 课程预告
						this.liveStartTimer = setInterval(async () => {
							this.liveCountdown = this.handleTime(res.data.startTime, 0);
							if (!this.liveCountdown) {
								uni.removeStorageSync('isAgreement');
								await this.getliving(this.liveId);
								clearInterval(this.liveStartTimer);
							}
						}, 1000);
						this.$set(this.liveItem, 'previewUrl', res.data.previewUrl);
						this.$set(this.liveItem, 'livingUrl', ''); // 清空课程流
						this.$set(this.liveItem, 'videoUrl', ''); // 清空回放视频
					} else if (res.data.status == 2) {
						if (res.data.liveType == 1) {
							// 课程流
							let cTime = Math.floor(Math.random() * 10000) + 1;
							let livingUrl = res.data.flvHlsUrl + '&t=' + cTime;
							console.log('地址在', this.liveItem.livingUrl);
							this.$set(this.liveItem, 'livingUrl', livingUrl);
							this.$set(this.liveItem, 'videoUrl', ''); // 清空回放视频
						} else if (res.data.liveType === 2) {
							// 回放视频   2录播 3课程回放
							// let urlStr = 'https://fs-1319721001.cos.ap-chongqing.myqcloud.com/10%E6%9C%8820%E6%97%A5%20%281%29.m3u8'
							// this.$set(this.liveItem, 'videoUrl', urlStr);
							this.$set(this.liveItem, 'videoUrl', res.data.videoUrl);
							this.$set(this.liveItem, 'livingUrl', '');
						}
					} else if (res.data.status == 4 && res.data.liveType == 3) {
						this.$set(this.liveItem, 'videoUrl', res.data.videoUrl);
						this.$set(this.liveItem, 'livingUrl', '');
					} else {
						// 未开播
						this.$set(this.liveItem, 'livingUrl', '');
						this.$set(this.liveItem, 'videoUrl', '');
					}
					if (this.liveItem.configJson) {
						this.completionRate = JSON.parse(this.liveItem.configJson).completionRate *
							0.01
					}

					this.$set(this.liveItem, 'autoplay', res.data.liveType !== 0);
					this.$set(this.liveItem, 'showType', res.data.showType);
					this.storeId = res.storeId;
					this.startLiveViewDataTimer();
					this.completionRecords();
					// 初始化观看时间统计
					this.initWatchTime();
					const diff = this.getTimeDifferenceInSeconds(this.liveItem.startTime)
					if (diff >= this.liveItem.duration) {
						const diffTime = diff - this.liveItem.duration
						if (diffTime < 180) {
							this.generating = true;

							// 计算剩余等待时间
							const remainingTime = Math.max(0, 180 - diffTime) * 1000;
							if (this.generatingTimer) {
								clearTimeout(this.generatingTimer);
							}

							this.generatingTimer = setTimeout(() => {
								this.generating = false;
								this.hasPlayback = true;
								this.playVideo();

								// this.closeWebSocket(true);
								this.isEnd = true;
							}, remainingTime);

						} else {
							// 已经超过18秒，应该直接播放
							this.generating = false;
							this.hasPlayback = true;
							this.playVideo();
							// this.closeWebSocket(true);
							this.isEnd = true;
						}
					} else {
						// 课程还未结束，正常播放
						this.playVideo();
					}
				} catch (err) {
					this.isLoadingLiveInfo = false;
					console.error('获取课程信息失败:', err);
					uni.showToast({
						title: '获取课程信息失败',
						icon: 'none'
					});
				}
			},

			getPureDecimal(num, precision = 6) {
				const decimalPart = Math.abs(num).toFixed(precision).split('.')[1];
				return decimalPart?.replace(/0+$/, '') || ''; // 移除末尾多余的0
			},

			goBack() {
				// 暂停当前视频
				if (this.liveItem) {
					this.pauseVideo();
				}
				// 关闭WebSocket连接
				this.closeWebSocket(true);
				// 导航返回
				// const pages = getCurrentPages();
				// if (pages.length > 1) {
				// 	uni.navigateBack();
				// } else {
				// 	uni.reLaunch({
				// 		url: '/pages_course/livingList'
				// 	});
				// }

				const pages = getCurrentPages();
				uni.reLaunch({
					url: '/pages/home/index'
				});
			},
			// 点赞
			async onLike() {
				if (!this.liveId) return;
				try {
					const res = await liveDataLike(this.liveId);
					if (res?.like) {
						this.liveViewData.like++; //只更新当前课程间的点赞数
					} else {
						uni.showToast({
							title: res.msg,
							icon: 'none'
						});
					}
				} catch (error) {
					console.error('点赞失败:', error);
				}
			},

			//课程间点赞、关注、在线人数数据
			getliveViewData() {
				if (!this.liveId) return;

				// 使用 Promise 包装，支持 await
				return getLiveViewData(this.liveId).then((res) => {
					if (res.code == 200) {
						// 强制响应式更新，确保数据实时显示
						this.liveViewData = res;
					}
					return res;
				}).catch((error) => {
					console.error('获取课程间数据失败:', error);
					// 失败时兜底，避免显示异常
					this.liveViewData = {
						like: 0,
						watchCount: 0
					};
					throw error;
				});
			},
			// 30秒刷新一下课程间点赞数
			startLiveViewDataTimer() {
				// 先清除旧定时器（防止重复创建）
				if (this.liveViewDataTimer) {
					clearInterval(this.liveViewDataTimer);
					this.liveViewDataTimer = null;
				}
				this.getliveViewData();
				this.liveViewDataTimer = setInterval(() => {
					// 安全校验：确保liveItem和liveId存在（避免无效请求）
					if (this.liveId) {
						this.getliveViewData();
					}
				}, 20000);
			},
			// 去购买,跳商品详情
			goShop(productId, goodsId) {
				if (!this.liveId) return;
				uni.navigateTo({
					url: '/pages_shopping/live/goods?productId=' + productId + '&liveId=' +
						this.liveId +
						'&goodsId=' + goodsId + '&storeId=' + this.storeId
				});
			},

			// 查询店铺
			async queryCollect() {
				this.loadingProducts = true;
				if (!this.liveId) return;
				if (this.inputInfo == null) this.inputInfo = '';
				uni.showLoading({
					title: '加载中'
				});
				try {
					const res = await liveStore(this.liveId, this.inputInfo);
					uni.hideLoading();
					this.shopping = true;
					if (res.code === 200) {
						// 数据绑定到当前 liveItem，避免全局污染
						this.products = Array.isArray(res.data) ? res.data : [];
					}
				} catch (error) {
					console.error('获取小黄车商品失败:', error);
				} finally {
					this.loadingProducts = false;
				}
			},
			// 时间戳
			initTime() {
				const now = new Date();
				this.timestamp = now.getTime();
			},

			openCart() {
				this.queryCollect();
			},
			close() {
				this.showadd = false;
			},

			// 关闭小黄车
			closeShop() {
				this.shopping = false;
			},
			closeMore() {
				this.isMore = false;
			},
			closeWin() {
				this.winning = false;
			},
			// 关闭WebSocket连接（isManual：是否手动关闭）
			closeWebSocket(isManual = true) {
				if (!this.socket || !this.isSocketOpen) {
					// console.warn('WebSocket 任务不存在或未打开，无需关闭');
					return;
				}

				console.log(`WebSocket连接关闭 - ${isManual ? '手动' : '自动'}`);
				this.isManualClose = isManual;

				// 清理所有定时器和状态
				this.cleanupAllResources();

				try {
					// 先保存引用，避免在关闭过程中被置为null
					const socketToClose = this.socket;
					this.socket = null;
					this.isSocketOpen = false;
					this.isConnecting = false;

					socketToClose.close({
						code: 1000,
						reason: isManual ? '主动关闭' : '异常关闭'
					});
					console.log('WebSocket连接已发起关闭');
				} catch (err) {
					console.error('关闭WebSocket失败:', err);
					// 即使关闭失败，也要重置状态
					this.socket = null;
					this.isSocketOpen = false;
					this.isConnecting = false;
				}
			},

			// 清理所有资源
			cleanupAllResources() {
				// 停止心跳相关
				this.stopHeartBeat();

				// 清理ping超时定时器
				if (this.pingTimeoutTimer) {
					clearTimeout(this.pingTimeoutTimer);
					this.pingTimeoutTimer = null;
				}

				// 清理网络状态定时器
				if (this.networkStatusTimer) {
					clearTimeout(this.networkStatusTimer);
					this.networkStatusTimer = null;
				}

				// 重置重连状态
				this.resetReconnectState();

				// 重置心跳相关状态
				this.heartBeatRetryCount = 0;
				this.lastHeartBeatTime = 0;
				this.adaptiveHeartBeatInterval = this.heartBeatInterval;
			},
			startHeartBeat() {
				this.stopHeartBeat(); // 先停止现有心跳，防止重复
				// 使用自适应间隔循环发送心跳
				this.heartBeatTimer = setInterval(() => {
					this.sendHeartBeat();
				}, this.adaptiveHeartBeatInterval);
			},
			initSocket() {
				return
				// 检查是否正在连接中
				if (this.isConnecting) {
					console.log('WebSocket正在连接中，跳过重复连接');
					return;
				}

				// 检查网络状态
				if (!this.isNetworkAvailable) {
					console.warn('网络不可用，延迟WebSocket连接');
					// 使用定时器而不是递归调用，避免内存泄漏
					if (!this.networkRetryTimer) {
						this.networkRetryTimer = setTimeout(() => {
							this.networkRetryTimer = null;
							this.initSocket();
						}, 3000);
					}
					return;
				}

				// 如果已经存在连接且状态为open，则退出
				if (this.socket && this.socket.readyState === 1) {
					console.log('WebSocket连接已存在且正常，无需重新连接');
					// 重置重连计数
					this.reconnectCount = 0;
					return;
				}

				// 关闭现有连接
				if (this.socket && (this.socket.readyState === 0 || this.socket.readyState ===
						1)) {
					console.log('关闭现有WebSocket连接，创建新连接');
					this.closeWebSocket(false); // 非手动关闭
					// 等待一小段时间确保连接完全关闭
					setTimeout(() => {
						this.createWebSocketConnection();
					}, 100);
					return;
				}

				this.createWebSocketConnection();
			},
			createWebSocketConnection() {
				// 校验必要参数
				if (!this.liveId) {
					console.error('缺失课程间ID，无法初始化WebSocket');
					return;
				}
				if (!this.userInfo || !this.userInfo.userId) {
					console.error('用户信息缺失，无法初始化WebSocket');
					return;
				}

				// 设置连接状态
				this.isConnecting = true;
				this.isSocketOpen = false;

				// 记录连接开始时间（性能监控）
				this.connectionStartTime = Date.now();

				// 清除之前的重连定时器
				this.resetReconnectState();

				const now = new Date();
				this.timestamp = now.getTime(); // 生成签名
				const signature = CryptoJS.HmacSHA256(
					`${this.liveId}${this.userInfo.userId}${this.userType}${this.timestamp}`,
					this.timestamp.toString()
				).toString(CryptoJS.enc.Hex);

				try {
					const baseWsUrl = 'wss://ws.klbycp.com/ws/app/webSocket';
					// const baseWsUrl = 'wss://api.fhhx.runtzh.com/ws/app/webSocket';
					// const baseWsUrl = 'ws://d6998672.natappfree.cc/ws/app/webSocket';
					// const baseWsUrl = 'ws://nd967d83.natappfree.cc/ws/app/webSocket';
					let wsUrl =
						`${baseWsUrl}?userId=${this.userInfo.userId}&liveId=${this.liveId}&userType=${this.userType}&timestamp=${this.timestamp}&signature=${signature}`;

					// let wsUrl =
					// 	'ws://q96d9752.natappfree.cc/ws/app/webSocket?liveId=128&userId=9769&userType=1&timestamp=1762501143712&signature=0498c66c3fca64ab009586200c04d51312ce44e36d5639e99b22e34f3bac8d13';
					if (this.qrFrom) {
						wsUrl += this.qrFrom;
					}
					if (this.urlOption.qwUserId) {
						wsUrl += `&qwUserId=${this.urlOption.qwUserId}`;
					}
					if (this.urlOption.qwExternalId) {
						wsUrl += `&externalContactId=${this.urlOption.qwExternalId}`;
					}
					// if(this.address){
					// console.log("this.address是什么>>>", this.address)
					wsUrl += `&location=${this.address}`;
					// wsUrl += `&location=${encodeURIComponent(liveWatchUser)}`;
					// }
					console.log("qxj wsUrl", wsUrl);
					console.log(
						`尝试连接WebSocket: ${wsUrl.replace(/signature=[^&]+/, 'signature=***')}`
					);
					const socketTask = uni.connectSocket({
						url: wsUrl,
						success: () => {
							console.log("WebSocket连接请求发送成功");
						},
						fail: (err) => {
							console.error('WebSocket连接请求失败:', err);
							this.isConnecting = false;
							this.handleConnectionError('连接请求失败', err);
						}
					});

					// 连接打开事件
					socketTask.onOpen((res) => {
						console.log("WebSocket连接已打开");
						this.socket = socketTask;
						this.isConnecting = false;
						this.isSocketOpen = true;

						// 计算连接延迟（性能监控）
						if (this.connectionStartTime > 0) {
							this.connectionLatency = Date.now() - this
								.connectionStartTime;
							console.log(`WebSocket连接延迟: ${this.connectionLatency}ms`);
						}

						this.reconnectCount = 0;
						this.resetReconnectState();
						this.heartBeatRetryCount = 0; // 重置心跳重试次数
						this.shownEntryUsers.clear(); // 重连后重置进入提示记录

						// 连接成功后显示提示（仅首次连接）
						if (this.reconnectCount === 0) {
							console.log('WebSocket连接建立成功');
						} else {
							console.log(`WebSocket重连成功（第${this.reconnectCount}次尝试）`);
						}
						this.startHeartBeat();
						// 启动观看时长统计
						this.startWatchDurationTracking();
					});

					// 消息接收事件
					socketTask.onMessage((res) => {
						// 消息计数（性能监控）
						this.messageCount++;
						try {
							//console.log("qxj onMessage handleSocketMessage",res);
							const data = JSON.parse(res.data);
							// 处理服务端心跳响应 - 修复：后端返回的是heartBeat而不是heartBeatAck
							if (!!data.data && data.data.cmd === 'heartbeat') {
								// console.log('收到心跳响应:', data.data);
								// 清除ping超时定时器
								if (this.pingTimeoutTimer) {
									clearTimeout(this.pingTimeoutTimer);
									this.pingTimeoutTimer = null;
								}
								// 重置心跳重试次数
								this.heartBeatRetryCount = 0;
								// 更新网络状态为良好
								this.adjustHeartBeatInterval(true);
								return;
							}
							this.handleSocketMessage(res);

						} catch (err) {
							console.error('消息解析异常:', err);
							this.errorCount++; // 错误计数
						}
					});
					// 连接错误事件
					socketTask.onError((err) => {
						console.error('WebSocket连接错误:', err);
						this.errorCount++; // 错误计数
						this.isSocketOpen = false;
						this.isConnecting = false;
						this.stopHeartBeat();
						this.handleConnectionError('连接错误', err);
					});

					// 连接关闭事件
					socketTask.onClose((res) => {
						console.log('WebSocket连接关闭:', res);
						this.isSocketOpen = false;
						this.isConnecting = false;
						this.stopHeartBeat(); // 清除心跳定时器
						// 暂停观看时长统计
						this.pauseWatchDurationTracking();

						// 根据关闭原因决定是否重连
						if (!this.isManualClose) {
							if (res.code === 1000) {
								console.log('WebSocket正常关闭，不进行重连');
							} else {
								console.warn(
									`WebSocket异常关闭 (code: ${res.code}, reason: ${res.reason})`
								);
								this.handleReconnect();
							}
						} else {
							console.log('WebSocket手动关闭，不进行重连');
						}
					});
				} catch (e) {
					console.error('创建WebSocket异常:', e);
					this.handleReconnect();
				}
			},
			handleTime(time, duration) {
				let timeStamp;

				if (typeof time === 'number' && time > 0 && time < 9999999999999) {
					timeStamp = time;
				} else if (typeof time === 'string' && time.trim() !== '') {
					// 手动解析 CST 时间字符串
					const match = time.match(
						/^(\w{3}) (\w{3}) (\d{1,2}) (\d{1,2}):(\d{2}):(\d{2}) CST (\d{4})$/
					);

					if (match) {
						const [, day, month, date, hours, minutes, seconds, year] = match;

						// 月份映射
						const monthMap = {
							'Jan': 0,
							'Feb': 1,
							'Mar': 2,
							'Apr': 3,
							'May': 4,
							'Jun': 5,
							'Jul': 6,
							'Aug': 7,
							'Sep': 8,
							'Oct': 9,
							'Nov': 10,
							'Dec': 11
						};

						// 创建日期对象（CST 是 UTC+8，与中国时区一致）
						const jsDate = new Date(
							parseInt(year),
							monthMap[month],
							parseInt(date),
							parseInt(hours),
							parseInt(minutes),
							parseInt(seconds)
						);
						timeStamp = jsDate.getTime();
					} else {
						// 如果不是预期格式，回退到普通解析
						const date = new Date(time);
						if (!isNaN(date.getTime())) {
							timeStamp = date.getTime();
						} else {
							console.error('无效的日期格式:', time);
							return false;
						}
					}
				} else {
					console.error('time参数必须是有效的时间戳（数字）或日期字符串');
					return false;
				}

				const targetTimestamp = timeStamp + duration * 60 * 1000;
				const currentTimestamp = Date.now();
				const timeDiffMs = targetTimestamp - currentTimestamp;

				if (timeDiffMs <= 0) {
					return false;
				}

				const hours = Math.floor(timeDiffMs / (1000 * 60 * 60));
				const minutes = Math.floor((timeDiffMs % (1000 * 60 * 60)) / (1000 * 60));
				const seconds = Math.floor((timeDiffMs % (1000 * 60)) / 1000);

				const formatNum = (num) => num.toString().padStart(2, '0');
				return {
					hours: formatNum(hours),
					minutes: formatNum(minutes),
					seconds: formatNum(seconds)
				};
			},
			// 限制聊天消息数量，防止内存泄漏
			addToTalkList(message) {
				// console.log("修改后的message>>", message)
				// 减少最大消息数量，提升iPhone性能
				const MAX_TALK_ITEMS = 30;

				// 直接操作数组，避免创建新数组
				if (!Array.isArray(this.talklist)) {
					this.talklist = [];
				}

				const wasAtLimit = this.talklist.length >= MAX_TALK_ITEMS;
				//console.log(`添加消息前: 当前消息数量=${this.talklist.length}, 是否达到限制=${wasAtLimit}`);

				// 检查是否是自己发送的消息
				const isMyMessage = message.userId === this.userInfo.userId;
				//console.log(`消息来源: ${isMyMessage ? '自己' : '他人'}, userId=${message.userId}`);

				// 给消息添加唯一ID
				message.uniqueId = ++this.messageIdCounter;
				let msgdata = JSON.parse(message.data);
				message.msgId = msgdata.msgId;
				this.talklist.push(message);

				// 当消息超过限制时，批量删除旧消息
				if (this.talklist.length > MAX_TALK_ITEMS) {
					const removeCount = this.talklist.length - MAX_TALK_ITEMS;
					//console.log(`消息超过限制，删除前${removeCount}条旧消息`);
					this.talklist.splice(0, removeCount);
				}
				//console.log(`添加消息后: 当前消息数量=${this.talklist.length}`);

				// 强制触发视图更新
				this.$forceUpdate();

				// 使用单次nextTick确保DOM更新后再滚动
				this.$nextTick(() => {
					this.forceScrollToBottomOnSend();
				});
			},
			// 处理Socket消息
			async handleSocketMessage(message) {
				try {
					let data = JSON.parse(message.data);
					const socketMessage = data.data; // 服务端返回的消息体
					//console.log("qxj handleSocketMessage socketMessage",socketMessage);
					if (data.code == 200) {
						const messageData = {
							...socketMessage,
							cmd: socketMessage.cmd || '', // 确保cmd字段存在
							ts: Date.now() // 时间戳
						};
						// 处理服务端返回的sendMsg消息，加入本地列表
						if (socketMessage.cmd == 'sendMsg') {
							if (!this.isSocketAvailable()) {
								uni.showToast({
									title: '连接已断开，正在重试...',
									icon: 'none'
								});
								this.handleReconnect();
								return;
							}
							this.addToTalkList(messageData);
						} else if (socketMessage.cmd == 'red') {
							const redData = socketMessage.data ? JSON.parse(socketMessage
								.data) : {};
							this.redInfo = redData || {};
							this.isShowRed = socketMessage.status === 1;
							if (this.isShowRed) {
								this.redTimer = setInterval(() => {
									const redCountdown = this.handleTime(this
										.redInfo.updateTime, this.redInfo
										.duration);
									if (!redCountdown) {
										this.isShowRed = false;
										clearInterval(this.redTimer);
									}
								}, 1000);
							}
						} else if (socketMessage.cmd == 'goods') {
							const goodsData = socketMessage.data ? JSON.parse(socketMessage
								.data) : {};
							this.goodsCard = goodsData || {};
							this.isShowGoods = socketMessage.status == 1;
						} else if (socketMessage.cmd == 'coupon') {
							const couponData = socketMessage.data ? JSON.parse(
								socketMessage.data) : {};
							this.couponInfo = couponData || {};
							this.isShowCoupon = socketMessage.status === 1;
							if (this.isShowCoupon) {}
						} else if (socketMessage.cmd == 'likeDetail') {
							this.liveViewData.like = socketMessage.data;
						} else if (socketMessage.cmd == 'lottery') {
							const lotteryData = socketMessage.data ? JSON.parse(
								socketMessage.data) : {};
							this.lotteryInfo = lotteryData || {};
							this.isShowLottery = socketMessage.status === 1;
							if (socketMessage.status != 1) {
								this.isShowLotteryPop = false;
							}
							// 清除已有定时器（无论状态是否为1，先清掉旧的）
							clearInterval(this.lotteryTimer);
							if (this.isShowLottery) {
								this.lotteryTimer = setInterval(() => {
									this.countdown = this.handleTime(this
										.lotteryInfo.updateTime, this
										.lotteryInfo.duration);
									if (!this.countdown) {
										console.log('倒计时', this.countdown);
										this.isShowLottery = false;
										this.isShowLotteryPop = false;
										clearInterval(this.lotteryTimer);
									}
								}, 1000);
							} else {
								this.isShowLottery = false;
							}
						} else if (socketMessage.cmd == 'globalVisible' || socketMessage
							.cmd == 'singleVisible') {
							//  status = 1的时候，用户消息自可见，其他消息丢失}
							if (socketMessage.status == 1) {
								this.myselfFlag = true;
							} else {
								this.myselfFlag = false;
							}

						} else if (socketMessage.cmd == 'sendPopMsg') {
							this.popMsg = socketMessage.msg
							this.isShowPopMsg = true
						} else if (socketMessage.cmd == 'sendTopMsg') {
							clearInterval(this.noticeTimer);
							const noticeData = socketMessage.data ? JSON.parse(
								socketMessage.data) : {};
							this.notice = noticeData || {};
							this.isShowNotice = true
							if (this.isShowNotice) {
								this.noticeTimer = setInterval(() => {
									const noticeCountdown = this.handleTime(this
										.notice.endTime, 0);
									if (!noticeCountdown) {
										this.isShowNotice = false;
										clearInterval(this.noticeTimer);
									}
								}, 1000);
							}

						} else if (socketMessage.cmd == 'entry') {
							try {
								if (!this.liveUserCalled) {
									this.liveUserCalled = true;
								}
								const userIdToEntry = socketMessage.userId;
								const existingIndex = this.liveViewersData.findIndex((
										item) => item.userId ===
									userIdToEntry);

								if (existingIndex === -1) {
									const liveViewers = {
										userId: socketMessage.userId,
										nickName: socketMessage.nickName,
										avatar: socketMessage.avatar
									};
									this.liveViewersData.push(liveViewers);
									this.liveUserTotal++;
								}

								// 解析用户ID（根据实际接口字段调整，此处假设data含userId）
								const userInfo = JSON.parse(socketMessage.data || '{}');
								const userId = userInfo.userId || socketMessage
									.userId; // 兼容不同字段
								if (!userId) return; // 无用户ID不处理

								// 仅新用户（未显示过）才触发提示
								if (!this.shownEntryUsers.has(userId)) {
									this.inAndOut = socketMessage;
									this.showWelcomeMessage = true;
									this.shownEntryUsers.add(userId); // 加入已显示集合
									messageData.msg = '来了'
									this.addToTalkList(messageData);

									// 3秒后隐藏提示（可调整时长）
									if (this.welcomeTimer) clearTimeout(this.welcomeTimer);
									this.welcomeTimer = setTimeout(() => {
										this.showWelcomeMessage = false;
									}, 3000);
								}
							} catch (err) {
								console.error('解析entry用户数据失败:', err);
							}
						} else if (socketMessage.cmd == 'out') {
							if (this.liveUserTotal > 0) {
								const userIdToRemove = socketMessage.userId;
								const index = this.liveViewersData.findIndex((item) => item
									.userId === userIdToRemove);
								if (index !== -1) {
									this.liveViewersData.splice(index, 1);
									this.liveUserTotal--; // 根据userId删除对应的用户数据
								}
							}
							this.inAndOut = socketMessage;
							this.showWelcomeMessage = true;

							// 3秒后隐藏提示
							if (this.welcomeTimer) clearTimeout(this.welcomeTimer);
							this.welcomeTimer = setTimeout(() => {
								this.showWelcomeMessage = false;
							}, 3000);
						} else if (socketMessage.cmd == 'live_start' || socketMessage
							.cmd == 'live_end') {
							// 开始课程,关闭课程
							if (this.liveStartTimer) {
								clearInterval(this.liveStartTimer);
								this.liveStartTimer = null;
							}
							if (this.redTimer) {
								clearInterval(this.redTimer);
								this.redTimer = null;
							}
							//  请求最新课程间数据
							this.$nextTick(() => {
								this.getliving(this.liveId);
							});
						} else if (socketMessage.cmd == 'Integral') {
							this.integral = {
								msg: socketMessage.msg,
								status: true
							};
						}
						// else if (socketMessage.cmd == 'completionPoints') {
						// 	uni.showToast({
						// 		title: socketMessage.msg,
						// 		icon: 'none',
						// 		duration: 3000
						// 	});
						// 	this.completionUnreceived()
						// } 
						else if (socketMessage.cmd == 'completionPoints') {
							// 先显示toast
							uni.showToast({
								title: socketMessage.msg,
								icon: 'none',
								duration: 3000
							});

							// 1秒后关闭弹窗并执行completionUnreceived
							setTimeout(() => {
								// 如果需要手动关闭toast（虽然设置了3秒自动关闭，但这里提前关闭）
								uni.hideToast();

								// 执行completionUnreceived方法
								this.completionUnreceived();
							}, 1000); // 1000毫秒 = 1秒
						} else if (socketMessage.cmd == 'userCount') {
							// 广播在线人数
							this.virtualHuman = socketMessage.data * 10

						} else if (socketMessage.cmd == 'deleteMsg') {
							const index = this.talklist.findIndex(item => item.msgId ==
								socketMessage.msg);
							if (index !== -1) {
								this.talklist.splice(index, 1);
							}
						} else if (socketMessage.cmd == 'LotteryDetail') {
							try {
								this.prizeInfo = Array.isArray(JSON.parse(socketMessage
									.data || '[]')) ? JSON.parse(
									socketMessage.data || '[]') : [];
							} catch (err) {
								console.error('解析抽奖结果失败:', err);
								this.prizeInfo = [];
							}
							this.isShowPrize = true;
							this.isShowLottery = false;
							this.isShowLotteryPop = false;
						} else if (socketMessage.cmd == 'blockUser') {
							uni.removeStorage({
								key: 'AppToken',
								success: () => {
									uni.reLaunch({
										url: '/pages/auth/login'
									});
								}
							});
						}
					} else {
						uni.showToast({
							title: data.msg,
							icon: 'none'
						});
					}
				} catch (error) {
					console.error('Socket消息处理失败:', error);
				}
			},

			sendMsg(retries = 1) {
				// 防止连续点击发送两次（800ms短时锁定）
				if (this.isSending) return;
				this.isSending = true;
				setTimeout(() => {
					this.isSending = false;
				}, 800);
				const text = (this.value || '').trim();
				if (!text) {
					uni.showToast({
						title: '不能发送空消息',
						icon: 'none'
					});
					return;
				}
				if (!this.isSocketAvailable()) {
					if (retries > 0) {
						uni.showToast({
							title: `连接不稳定，正在重试（${retries}次）...`,
							icon: 'none'
						});
						// 延迟500ms重试，重试次数减1
						setTimeout(() => this.sendMsg(retries - 1), 500);
					} else {
						uni.showToast({
							title: '连接已断开，发送失败',
							icon: 'none'
						});
						this.value = text; // 恢复输入框内容
					}
					return;
				}
				const liveId = this.liveId;
				this.value = ''; // 立即清空输入框
				// 构造发送给服务端的消息数据
				const data = {
					liveId,
					userId: this.userInfo.userId,
					userType: 0,
					cmd: 'sendMsg',
					msg: text,
					nickName: this.userInfo.nickname || '未命名',
					avatar: this.userInfo.avatar ||
						'https://bjzmky-1323137866.cos.ap-chongqing.myqcloud.com/userapp/images/avatar.png'
				};
				// 发送socket消息
				try {
					if (this.myselfFlag) {
						this.addToTalkList(data);
						this.forceScrollToBottomOnSend();
					} else {
						this.socket.send({
							data: JSON.stringify(data),
							success: () => {
								this.value = '';
								// 发送成功后强制滚动到底部，无论当前滚动位置如何
								this.forceScrollToBottomOnSend();
							},
							fail: (err) => {
								console.error('消息发送失败:', err);
								if (retries > 0) {
									uni.showToast({
										title: `发送失败，正在重试（${retries}次）`,
										icon: 'none'
									});
									setTimeout(() => this.sendMsg(retries - 1),
										500);
								} else {
									uni.showToast({
										title: '发送失败，请稍后再试',
										icon: 'none'
									});
									this.value = text; // 恢复输入框内容
								}
							}
						});
					}

				} catch (err) {
					console.error('发送消息异常:', err);
					if (retries > 0) {
						setTimeout(() => this.sendMsg(retries - 1), 500);
					} else {
						uni.showToast({
							title: '发送失败，请稍后再试',
							icon: 'none'
						});
						this.value = text;
					}
				}
			},
			formatUserNum() {

				let userTotal = 0;
				if (!this.liveUserTotal) {
					this.liveUserTotal = 0;
				}
				if (this.liveUserTotal > 0) {
					userTotal = this.liveUserTotal = 0;
				}
				if (this.liveUserTotal > 10000) {
					userTotal = (this.liveUserTotal / 10000.0).toFixed(1);
					userTotal = userTotal + "万";
				}
				console.log("qxj userTotal", userTotal);
				return userTotal;


			},
		}

	};
</script>

<style scoped lang="scss">
	/* 退出全屏按钮 */
	.fullscreen-exit-btn {
		position: fixed;
		bottom: 40rpx;
		left: 82vh;
		display: flex;
		flex-direction: column;
		align-items: center;
		justify-content: center;
		z-index: 100001;
		background: rgba(57, 57, 57, 0.6);
		border-radius: 40rpx;
		padding: 20rpx 24rpx;
		transition: all 0.3s ease;

		&:active {
			transform: scale(0.95);
			background: rgba(50, 50, 50, 0.6);
		}

		.exit-fullscreen-icon {
			width: 40rpx;
			height: 40rpx;
			margin-bottom: 10rpx;
		}

		.exit-text {
			color: #ffffff;
			font-size: 22rpx;
			white-space: nowrap;
		}
	}

	.video-container.fullscreen-mode .fullscreen-exit-btn {
		z-index: 999999 !important;
	}

	.fullscreen-mode {
		background-color: #000 !important;
	}

	/* 全屏模式样式 */
	.video-container.fullscreen-mode {
		// width: auto !important;
		// height: auto !important;
		z-index: 99999 !important;
		background-color: #000 !important;
		transform: rotate(90deg) !important;
		transform-origin: center center !important;

		.video-player {
			width: 100vh !important;
			height: 100vw !important;
			// object-fit: contain !important;
		}
	}

	/* 全屏时隐藏其他元素 */
	.video-container.fullscreen-mode~* {
		display: none !important;
	}

	.video-container {
		position: relative;
		bottom: -1px;
		transition: all 0.3s ease;
	}

	.video-container2 {
		position: relative;
		bottom: -1px;
		transition: all 0.3s ease;
	}

	.video-player.fullscreen {
		width: 100vh !important;
		height: 100vw !important;
		object-fit: contain !important;
	}



	/* 全屏按钮样式优化 */
	.custom-controls {
		position: absolute;
		bottom: 24rpx;
		right: 40rpx;
		z-index: 9999;
		background: rgba(0, 0, 0, 0.6);
		border-radius: 50%;
		width: 80rpx;
		height: 80rpx;
		display: flex;
		align-items: center;
		justify-content: center;
		transition: all 0.3s ease;

		&:active {
			transform: scale(0.95);
			background: rgba(0, 0, 0, 0.8);
		}
	}

	.control-icon {
		width: 46rpx;
		height: 46rpx;
	}



	@media screen and (orientation: landscape) {
		.video-container.horizontal-layout {
			width: 100%;
			height: 100%;
		}

		// .video-player {
		// 	width: 100vh !important;
		// 	height: 100vw !important;
		// }
	}




	// 重置按钮样式
	.button-reset {
		background-color: transparent !important;
		padding: 0 !important;
		line-height: 1 !important;
		margin: 0 !important;
		width: auto !important;
		// font-weight: 500 !important;
		border-radius: none !important;

		&::after {
			border: none !important;
			padding: 0 !important;
			margin: 0 !important;
		}
	}

	// :deep(.u-tabs__wrapper__nav) {
	// 	background-color: #fff !important;
	// }

	.swiper-wrapper {
		/* 深色主题变量 */
		--bottom-color: transparent;
		--bg-color: #242424;
		--text-color: #ffffff;
		--name-color: #8CE7FF;
		--normal-bg: rgba(0, 0, 0, 0.3);
		--input-bg: rgba(0, 0, 0, 0.3);
		--chat-bg: transparent;
		--video-height: 100vh;
		--chat-height: 30vh;
		--pop-bg: #333333;
		--notice-bg: rgba(9, 9, 9, 0.4);
	}

	.swiper-wrapper.horizontal {
		--notice-bg: #fefae8;
		--pop-bg: #ECF5F4;
		/* 默认变量（浅色主题） */
		--bottom-color: #fff;
		--name-color: #666666;
		--bg-color: #ffffff;
		--text-color: #333333;
		--normal-bg: #fff;
		--input-bg: #F5F7FA;
		--chat-bg: #ECF5F4; //对话聊天
		--video-height: 500rpx;
		--chat-height: clac(100% - 650rpx);
	}



	// 主容器
	.swiper-wrapper {
		position: relative;
		width: 100%;
		height: 100vh;
		overflow: hidden;
		/* 应用变量 */
		background: var(--bg-color);
		color: var(--text-color);

		.container {
			width: 100%;
			height: 100%;
			position: relative;
			transition: opacity 0.3s ease;
			transform: translateZ(0);
			will-change: opacity;

			// 预告课程盒子
			.trailer-box {
				width: calc(100% - 80rpx);
				background: var(--pop-bg);
				border-radius: 24rpx;
				position: absolute;
				top: 16%;
				left: 50%;
				transform: translateX(-50%);
				display: flex;
				flex-direction: column;
				align-items: center;
				color: var(--text-color);
				padding: 20rpx;
				z-index: 999;
				box-shadow: 0 8rpx 40rpx rgba(0, 0, 0, 0.12);
				transition: box-shadow 0.3s ease;

				.trailer-video {
					width: 100%;
					height: 100%;
					position: absolute;
					z-index: 1;
					border-radius: 20rpx;
				}

				.trailer-placeholder {
					margin-bottom: 40rpx;
					width: 240rpx;
					height: 240rpx;
				}

				.countdown-container {
					margin: 20rpx 0;
					display: flex;
					flex-direction: column;
					align-items: center;

					.live-name {
						font-weight: 600;
						font-size: 36rpx;
					}

					.countdown-display {
						display: flex;
						align-items: center;
						margin: 30rpx 0;

						.countdown-label {
							font-size: 24rpx;
							color: #999999;
						}

						.countdown-separator {
							font-size: 24rpx;
							color: #999999;
						}

						.countdown-unit {
							width: 40rpx;
							height: 40rpx;
							background: #4D4D4D;
							border-radius: 8rpx;
							text-align: center;
							overflow: hidden;
							margin: 0 8rpx;
							font-weight: 500;
							font-size: 28rpx;
							color: #FFFFFF;
							line-height: 40rpx;
						}
					}
				}

				.trailer-actions {
					display: flex;
					justify-content: center;
					align-items: center;

					.action-button {
						width: 280rpx;
						height: 72rpx;
						border-radius: 36rpx;
						line-height: 72rpx;
						text-align: center;
						color: #fff;

						&.reserve-button {
							background: linear-gradient(136deg, #38D97D 0%, #02B176 100%);
						}

						&:not(.reserve-button) {
							background: #F4A007;
						}

						.button-icon {
							width: 32rpx;
							height: 32rpx;
						}
					}
				}

				.no-live-title {
					margin-top: 30rpx;
					font-size: 42rpx;
					font-weight: 500;
				}
			}

			// 新预告课程盒子
			.trailer-box2 {
				width: 100%;
				position: absolute;
				top: 16%;
				display: flex;
				flex-direction: column;
				align-items: center;
				z-index: 999;
				transition: box-shadow 0.3s ease;
				height: 400rpx;

				.trailer-video {
					width: 100%;
					height: 100%;
					position: absolute;
					z-index: 1;
				}

				.trailer-placeholder {

					position: absolute;
					top: 0;
					left: 0;
					width: 100%;
					height: 100%;
					z-index: -1;
					/* 置于内容下方 */
				}

				.countdown-container {
					padding-top: 15%;
					margin: 20rpx 0;
					display: flex;
					flex-direction: column;
					align-items: center;

					.live-name {
						font-weight: 600;
						font-size: 36rpx;
					}

					.countdown-display {
						display: flex;
						align-items: center;
						margin: 30rpx 0;

						.countdown-label {
							font-size: 32rpx;
							color: rgba(250, 214, 176, 1);
						}

						.countdown-separator {
							font-size: 24rpx;
							color: #999999;
						}

						.countdown-unit {
							width: 60rpx;
							height: 60rpx;
							background: rgba(255, 246, 214, 1);
							border-radius: 8rpx;
							text-align: center;
							overflow: hidden;
							margin: 0 8rpx;
							font-weight: 500;
							font-size: 36rpx;
							color: rgba(0, 75, 59, 1);
							line-height: 60rpx;
						}
					}
				}

				.trailer-actions {
					display: flex;
					justify-content: center;
					align-items: center;

					.action-button {
						width: 280rpx;
						height: 72rpx;
						border-radius: 36rpx;
						display: flex;
						justify-content: center;
						align-items: center;
						text-align: center;
						border: 1px solid rgba(151, 151, 151, 1);
						font-size: 36rpx;
						font-weight: bold;

						&.reserve-button {
							color: rgba(0, 110, 80, 1);
							background: linear-gradient(231.51deg, rgba(249, 215, 178, 1) 0%, rgba(255, 255, 191, 1) 47.83%, rgba(255, 250, 229, 1) 65.77%, rgba(248, 214, 178, 1) 100%);

						}

						&:not(.reserve-button) {
							color: rgba(255, 246, 214, 1);
							background: rgba(0, 110, 80, 1);
						}

						.button-icon {
							width: 32rpx;
							height: 32rpx;
						}
					}
				}

				.no-live-title {
					margin-top: 30rpx;
					font-size: 42rpx;
					font-weight: 500;
				}
			}

			// 主要内容区域
			.content {
				position: relative;
				z-index: 2;
				height: 100%;
				width: 100%;
				top: 0;
				left: 0;
				display: flex;
				flex-direction: column;


				&.horizontal-content {
					z-index: 999;
				}

				&.trailer-content {
					justify-content: space-between;
				}

				// 顶部信息栏
				.top-info-bar {
					position: fixed;
					top: 0;
					z-index: 5;
					width: 100%;
					padding: 0 24rpx;
					box-sizing: border-box;
					// margin-top:calc(var(--status-bar-height) + 10rpx);
					display: flex;
					justify-content: space-between;
					flex-direction: column;

					&.horizontal-top {
						position: static;
						margin-bottom: 100rpx;

					}

					.user-info-section {
						display: flex;
						align-items: center;

						.back-icon {
							width: 60rpx;
							height: 64rpx;
						}

						.user-avatar-container {
							padding: 6rpx 8rpx;
							height: 64rpx;
							background: var(--normal-bg);
							border-radius: 32rpx;
							display: flex;
							align-items: center;

							.user-name {
								color: var(--text-color);
							}
						}
					}

					.viewers-section {
						display: flex;
						justify-content: flex-end;
						align-items: center;
						margin-top: 30rpx;

						.viewer-avatar {
							width: 52rpx;
							height: 52rpx;
							border-radius: 26rpx;
						}

						.viewer-avatar-placeholder {
							width: 52rpx;
							height: 52rpx;
							border-radius: 50%;
							display: flex;
							align-items: center;
							justify-content: center;

							.avatar-initial {
								color: var(--text-color);
								font-size: 18rpx;
							}
						}

						.viewer-count {
							width: 80rpx;
							height: 52rpx;
							background: var(--normal-bg);
							border-radius: 26rpx;
							font-size: 30rpx;
							color: var(--text-color);
							text-align: center;
							line-height: 52rpx;
						}
					}
				}

				// 购买提示
				.purchase-prompt {
					position: absolute;
					bottom: 750rpx;
					left: 24rpx;
					padding: 6rpx 20rpx;
					background: rgba(230, 154, 34, 0.7);
					border-radius: 24rpx;
					z-index: 9;
					font-weight: 500;
					color: #ffffff;
					transition: opacity 0.3s ease;
					font-size: 30rpx;
					display: flex;
					align-items: center;

					.prompt-icon {
						width: 32rpx;
						height: 32rpx;
					}
				}

				// 视频区域
				.videolist {
					position: relative;
					// height: var(--video-height);
					width: 100%;

					&.screen {
						width: 100%;
						height: 100%;
						//height: 100vh;
					}

					.video-container {
						//height: var(--video-height);
						width: 100%;
						transform: translateZ(0);
						backface-visibility: hidden;
						perspective: 1000;

						&.horizontal-layout {
							// position: absolute;
							// top: 20%;
							// max-height: 450rpx;
							// z-index: 99;
						}

						.complaint-box {
							position: absolute;
							// top: 20%;
							right: 20rpx;
							width: 140rpx;
							margin-top: 20rpx;
							display: flex;
							align-items: center;
							justify-content: center;
							background-color: rgba(57, 57, 57, 0.6);
							padding: 16rpx 0;
							color: #fff;
							border-radius: 28rpx;
							z-index: 999999 !important;

							&.complaint-full {
								// top: 10rpx;
								left: 82vh;
							}

							&:active {
								transform: scale(0.95);
								background: rgba(50, 50, 50, 0.6);
							}
						}

						.txt {
							text-align: center;
							font-weight: 500;
							font-size: 40rpx;
							line-height: var(--video-height);
						}

						.video-player {
							width: 100%;
							height: 100%;
							position: absolute;
							z-index: 1;
						}

						.live-end-message {
							position: absolute;
							top: 50%;
							left: 50%;
							transform: translate(-50%, -50%);
							font-size: 36rpx;
							color: var(--text-color);
						}

						.replay-label {
							position: absolute;
							// top: 10%;
							right: 24rpx;
							background-color: rgba(57, 57, 57, 0.6);
							width: 100rpx;
							height: 70rpx;
							line-height: 70rpx;
							text-align: center;
							color: #fff;
							border-radius: 15rpx;
							z-index: 999999 !important;

							&.replay-full {
								left: 82vh;
								// top: 16% !important;
							}
						}
						.look-time{
							position: absolute;
							left: 24rpx;
							bottom: 24rpx;
							font-size: 20rpx;
							background-color: rgba(57, 57, 57, 0.6);
							border-radius: 15rpx;
							z-index: 999999 !important;
							padding: 10rpx 16rpx;
							color: #fff;
							&.look-full {
								left: 10vh;
							}
						}
					}
				}
			}

			// 侧边
			.slide-group {
				position: absolute;
				right: 20rpx;
				top: 60%;
				z-index: 9000;

				.action-button-group {
					display: flex;
					justify-content: space-between;
					align-items: center;
					margin-top: 50rpx;
				}

				.action-icon {
					width: 88rpx;
					height: 88rpx;
				}

				.icon-button {
					// background: var(--normal-bg);
					// border-radius: 50%;
					width: 88rpx;
					height: 88rpx;
					display: flex;
					justify-content: center;
					align-items: center;
					transition: transform 0.2s ease;

					// margin-left: 10rpx;

					&.like-container {
						display: flex;
						flex-direction: column;
						justify-content: center;
						align-items: center;

						.like-count {
							position: absolute;
							bottom: -40rpx;
							font-size: 24rpx;
							color: #FA341E;
							padding: 6rpx 16rpx;
							background: #FFFFFF;
							border-radius: 30rpx;
						}
					}


				}
			}

			// 聊天区域
			.chat-area-container {
				background: var(--chat-bg);
				position: fixed;
				width: 100%;
				bottom: 0;
				z-index: 999;
				transform: translateZ(0);
				will-change: transform;
				backface-visibility: hidden;

				&.chat-area-container2 {
					flex: 1;
					min-height: 0; // 重要：允许收缩到0
					position: relative;
					transform: none; // 移除之前的变换
					will-change: auto;
					display: flex;
					flex-direction: column;
				}

				&.chat-area-container3 {
					height: calc(85% - 420rpx);
					flex: 1;
					transform: none; // 移除之前的变换
					will-change: auto;
					display: flex;
					flex-direction: column;
					position: absolute;
				}

				&.chat-area-container4 {
					height: calc(85% - 680rpx);
					flex: 1;
					transform: none; // 移除之前的变换
					will-change: auto;
					display: flex;
					flex-direction: column;
					position: absolute;
					// max-height: 40%;
					// flex: 1;
					// min-height: 0; // 重要：允许收缩到0
					// // position: relative;
					// transform: none; // 移除之前的变换
					// will-change: auto;
					// display: flex;
					// flex-direction: column;
					// position: absolute;
				}

				&.chat-area-container5 {
					height: calc(85% - 450rpx);
					flex: 1;
					transform: none; // 移除之前的变换
					will-change: auto;
					display: flex;
					flex-direction: column;
					position: absolute;
					// max-height: 40%;
					// flex: 1;
					// min-height: 0; // 重要：允许收缩到0
					// // position: relative;
					// transform: none; // 移除之前的变换
					// will-change: auto;
					// display: flex;
					// flex-direction: column;
					// position: absolute;
				}

				&.chat-area-focused {
					transform: translateY(calc(-1 * var(--keyboard-height, 0rpx))) translateZ(0);
					z-index: 1000;
				}

				.tabs_bg {
					background-color: #fff;
					padding: 0 40rpx;
					display: flex;
					justify-content: space-between;
					align-items: center;
					height: 96rpx;

					.complaint-box {
						width: 120rpx;
						height: 48rpx;
						background: #FFFFFF;
						border-radius: 24rpx 24rpx 24rpx 24rpx;
						border: 2rpx solid #EEEEEE;
						display: flex;
						justify-content: center;
						align-items: center;
					}
				}

				.chat-content-wrapper {
					flex: 1;
					height: 400rpx;
					padding: 20rpx 0;
					transform: translateZ(0);
					will-change: height;
					position: relative;

					&.chat-content-focused {
						height: 100rpx !important;
					}

					.notice-message {
						font-size: 36rpx;
						position: absolute;
						bottom: 388rpx;
						max-width: 80%;
						padding: 24rpx;
						background-color: var(--notice-bg);
						margin: 0 0 20rpx 20rpx;
						border-radius: 20rpx;
						color: #0d0b05;
						font-weight: 500;
						overflow: hidden;

						&.horizontal-notice {
							top: 12rpx;
							height: fit-content;
							z-index: 2;
						}

						&.horizontal-notice2 {
							color: #fff !important;
							top: 12rpx;
							height: fit-content;
							z-index: 2;
						}
					}

					.message-scroll-view {
						width: calc(100% - 20rpx);
						height: 100%;
						padding-left: 20rpx;
						display: flex;
						flex: 1;
						flex-direction: column;
						-webkit-overflow-scrolling: touch;

						&.message-scroll2 {
							height: 300rpx;
						}
					}

					.message-list {
						width: 80%;
						margin-bottom: 16rpx;
						animation: simpleFade 0.2s;

						.message-item {
							display: flex;
							justify-content: flex-start;

							.message-content {
								font-size: 30rpx;
								max-width: 100%;
								border-radius: 30rpx;
								background: var(--normal-bg);
								padding: 10rpx 30rpx;
								line-height: 1.4;
								word-break: break-all;
								word-wrap: break-word;
								overflow-wrap: break-word;

								.user-nickname {
									color: var(--name-color);
								}

								.message-text {
									color: var(--text-color);
								}
							}
						}
					}
				}


				// 输入和操作区域
				.input-actions-container {
					position: relative;
					z-index: 999999;
					background-color: var(--bottom-color);
					display: flex;
					justify-content: space-between;
					align-items: center;
					padding: 24rpx;

					&.input-actions-focused {
						justify-content: flex-start !important;
						align-items: stretch !important;
						width: 100% !important;
						display: flex !important;
					}

					.input-container {
						background: var(--input-bg);
						box-sizing: border-box;
						border-radius: 36rpx;
						display: flex;
						align-items: center;
						transform: translateZ(0);
						will-change: transform;
						backface-visibility: hidden;
						perspective: 1000px;

						&.input-container-normal {
							padding: 18rpx 20rpx;
							width: auto;
							max-width: auto;
							margin-right: 0;
							justify-content: space-between;
						}

						&.input-container-focused {
							padding: 10rpx 10rpx 10rpx 20rpx;
							width: 100%;
							max-width: calc(100% - 20rpx);
							margin-right: 20rpx;
							// flex: 1;
							justify-content: flex-start;
						}

						.chat-input {
							border: none !important;
							font-size: 32rpx !important;
							color: var(--text-color) !important;
							background: transparent !important;
							width: 70% !important;
							transform: translateZ(0);
							will-change: contents, width;
							backface-visibility: hidden;
							margin-left: 20rpx;

							&.input-focused {
								width: 100% !important;
								flex: 1 !important;
								min-width: 0 !important;
								margin-left: 10rpx !important;
								max-width: none !important;
							}
						}

						.send-button {
							background-color: #ffffff;
							border-radius: 28rpx;
							padding: 14rpx 16rpx;
							color: #181818;
							font-weight: 500;
							min-width: 80rpx;
							text-align: center;
							flex-shrink: 0;

							&.send2 {
								background-color: #2fa9f1;
								color: #ffffff;
							}
						}

					}

					.action-buttons {
						display: flex;
						justify-content: space-between;
						align-items: center;
						flex: auto;
						// margin-right: 15rpx;
						transform: translateZ(0);
						justify-content: flex-end;

						&.action-buttons-hidden {
							opacity: 0;
							visibility: hidden;
						}

						.action-icon {
							width: 48rpx;
							height: 48rpx;
						}

						.cart-icon {
							width: 58rpx;
							height: 58rpx;
						}


					}
				}
			}

			// 商品卡片
			.goods-card {
				position: fixed;
				bottom: 140rpx;
				right: 24rpx;
				z-index: 5;
				background-color: #fff;
				border-radius: 20rpx;
				overflow: hidden;
				width: 224rpx;
				padding: 4rpx;

				.goods-card-header {
					position: absolute;
					top: 4rpx;
					display: flex;
					justify-content: space-between;
					align-items: center;
					color: #fff;
					width: 100%;
					padding-right: 10rpx;
					box-sizing: border-box;

					.goods-status {
						background: rgba(0, 0, 0, 0.4);
						padding: 12rpx;
						font-size: 22rpx;
						display: flex;
						justify-content: space-between;
						align-items: center;
						border-radius: 10rpx;

						.status-icon {
							width: 30rpx;
							height: 30rpx;
						}
					}

					.close-icon {
						width: 24rpx;
						height: 24rpx;
					}
				}

				.goods-image {
					width: 100%;
					height: 224rpx;
					border-radius: 16rpx 16rpx 0 0;
					overflow: hidden;
				}

				.goods-info {
					padding: 4rpx;

					.goods-title {
						font-weight: 500;
						font-size: 24rpx;
						margin: 10rpx 0 12rpx;
						color: #111111;
					}

					.goods-action {
						color: #fff;
						text-align: center;
						font-weight: 500;
						font-size: 30rpx;
						position: relative;

						.goods-price {
							left: 10rpx;
							position: absolute;
							top: 40%;
							transform: translateY(-50%);
							font-size: 30rpx;
							z-index: 999;

							.price-symbol {
								font-weight: 600;
								font-size: 20rpx;
								color: #FFFFFF;
							}

							.price-integer {
								font-size: 36rpx;
								margin-right: 10rpx;
							}
						}

						.shop-icon {
							width: 204rpx;
							height: 52rpx;
						}
					}
				}
			}

			// 动画
			@keyframes simpleFade {
				from {
					opacity: 0;
				}

				to {
					opacity: 1;
				}
			}

			.userlogo {
				padding: 36rpx 40rpx;
				color: #000000;

				.mt42 {
					margin-top: 42rpx;
				}

				.boxweixin {
					width: 44rpx;
					height: 44rpx;
					border-radius: 50%;
					text-align: center;
					line-height: 34rpx;
					color: #0a0;
				}

				.button-container {
					position: relative;
					margin: auto;

					.hidden-input {
						width: calc(100vw - 80rpx);
						text-align: center;
						height: 104rpx;
						background: #07C160;
						padding: 30rpx 0;
						box-sizing: border-box;
						border-radius: 12rpx;
						font-size: 32rpx !important;
						color: #FFFFFF !important;
						/* 输入文字大小 */
					}

					/* 针对 placeholder 的样式 */
					.hidden-input::placeholder {
						font-size: 44rpx !important;
						color: #FFFFFF !important;
					}

					/* 兼容微信小程序的 placeholder 样式 */
					.hidden-input .placeholder {
						font-size: 44rpx !important;
						color: #FFFFFF !important;
					}
				}

				.submitname {
					height: 104rpx;
					line-height: 104rpx;
					background: #F2F2F2;
					border-radius: 12rpx;
					font-size: 32rpx;
					color: #07C160;
					margin-top: 32rpx;
					text-align: center;
				}
			}

			// 抽奖弹窗1
			.lottery-popup {
				position: relative;
				border-radius: 40rpx;
				height: fit-content;

				.lottery-header-image {
					width: 311rpx;
					position: absolute;
					top: -122rpx;
					left: 50%;
					transform: translateX(-50%);
				}

				.lottery-background-image {
					position: absolute;
					top: 0;
					left: 0;
					width: 100%;
					height: 100%;
					z-index: 1;
				}

				.lottery-content {
					position: relative;
					z-index: 2;
					padding: 24rpx 0 68rpx;

					.lottery-close-section {
						display: flex;
						justify-content: flex-end;
						margin-right: 20rpx;

						.close-button-wrapper {
							.close-button {
								width: 80rpx;
								height: 80rpx;
								display: flex;
								justify-content: center;
								align-items: center;
							}
						}
					}

					.lottery-main-content {
						display: flex;
						flex-direction: column;
						align-items: center;

						.lottery-title-image {
							width: 446rpx;
							height: 80rpx;
						}

						.lottery-countdown-section {
							font-size: 24rpx;
							color: #fff;
							display: flex;
							align-items: center;
							margin: 30rpx 0;

							.countdown-label {
								margin-right: 10rpx;
							}

							.countdown-timer {
								display: flex;
								align-items: center;

								.countdown-number {
									width: 40rpx;
									height: 40rpx;
									text-align: center;
									overflow: hidden;
									background: #ffffff;
									box-shadow: inset 0rpx 2rpx 8rpx 0rpx #ffebb2;
									border-radius: 8rpx;
									margin: 4rpx;
									font-weight: 600;
									font-size: 24rpx;
									color: #f85d22;
									line-height: 40rpx;
								}
							}
						}

						.lottery-products-section {
							width: 100%;
						}

						.lottery-indicators {
							margin: 20rpx 0 50rpx;
							display: flex;
							gap: 6rpx;

							.indicator-point {
								width: 20rpx;
								height: 8rpx;
								background: rgba(255, 255, 255, 0.5);
								border-radius: 4rpx;

								&.selected {
									background: #ffeb66;
								}
							}
						}

						.lottery-tip {
							color: #fff;
							font-size: 28rpx;
						}

						.lottery-action-button {
							margin-top: 30rpx;
							width: 520rpx;
							height: 88rpx;
							line-height: 88rpx;
							background: linear-gradient(180deg, #fff4d6 0%, #ffeb66 100%);
							box-shadow: 0rpx 10rpx 8rpx 4rpx rgba(246, 82, 25, 0.5);
							border-radius: 44rpx;
							font-weight: 500;
							font-size: 36rpx;
							color: #f4410b;
							text-align: center;
						}
					}
				}
			}

			// 积分弹窗
			.integral-popup {
				min-width: 400rpx;
				max-width: 600rpx;
				display: flex;
				flex-direction: column;
				align-items: center;
				border-radius: 20rpx;
				overflow: hidden;

				.integral-header {
					width: 100%;
					position: relative;

					.integral-title {
						width: 100%;
						font-weight: 600;
						font-size: 40rpx;
						color: #ffffff;
						text-shadow: 0px 4rpx 8rpx rgba(255, 89, 2, 0.8);
						position: absolute;
						top: 50rpx;
						text-align: center;
					}

					.integral-background-image {
						width: 100%;
					}
				}

				.integral-content {
					padding: 20rpx;

					.integral-message {
						font-weight: 500;
						font-size: 32rpx;
						text-align: center;
					}

					.integral-confirm-button {
						font-size: 32rpx;
						margin-top: 20rpx;
						background: linear-gradient(270deg, #ff4702 0%, #fe6304 100%);
						color: #fff;
						text-align: center;
						padding: 18rpx 60rpx;
						border-radius: 10rpx;
						font-weight: 500;
					}
				}
			}

			// 红包弹窗
			.red-envelope-popup {
				width: 504rpx;
				position: relative;
				text-align: center;
				height: 610rpx;
				display: flex;
				align-items: center;

				.red-envelope-close-button {
					position: absolute;
					right: 0;
					top: -180rpx;
					width: 64rpx;
					height: 64rpx;
				}


				.red-envelope-background {
					width: 100%;
					height: 100%;
				}

				.red-envelope-content {
					position: absolute;
					top: 0;
					left: 50%;
					transform: translateX(-50%);
					display: flex;
					flex-direction: column;
					align-items: center;
					height: auto;

					.red-envelope-header {
						margin-top: 68rpx;
						display: flex;
						align-items: center;

						.header-decoration-left,
						.header-decoration-right {
							width: 44rpx;
							height: 20rpx;
						}

						.header-title {
							margin: 0 12rpx;
							font-size: 28rpx;
							color: #FFF1BC;
						}
					}

					.red-envelope-text {
						font-weight: 600;
						font-size: 80rpx;
						color: #FFF1BC;
						margin-top: 42rpx;
					}

					.red-envelope-open-text {
						font-weight: 800;
						font-size: 110rpx;
						color: #F41420;
						margin-top: 70rpx;
					}
				}
			}

			// 抽奖弹窗2
			.lottery-popup-v2 {
				width: 504rpx;
				position: relative;
				text-align: center;
				height: 556rpx;
				display: flex;
				align-items: center;

				.lottery-close-button-v2 {
					position: absolute;
					right: 0;
					top: -180rpx;
					width: 64rpx;
					height: 64rpx;
					z-index: 9;
				}

				.lottery-top-image {
					position: absolute;
					top: -214rpx;
					width: 100%;
				}

				.lottery-background-v2 {
					width: 100%;
					height: 100%;
				}

				.lottery-content-v2 {
					position: absolute;
					top: 0;
					left: 50%;
					transform: translateX(-50%);
					display: flex;
					flex-direction: column;
					align-items: center;
					height: auto;

					.lottery-header-v2 {
						margin-top: 68rpx;
						display: flex;
						align-items: center;

						.lottery-header-decoration-left,
						.lottery-header-decoration-right {
							width: 44rpx;
							height: 20rpx;
						}

						.lottery-header-title {
							margin: 0 12rpx;
							font-size: 28rpx;
							color: #FFF1BC;
							margin-top: 22rpx;
						}
					}

					.lottery-text-v2 {
						font-weight: 600;
						font-size: 80rpx;
						color: #FFF1BC;

						&:last-of-type {
							margin-bottom: 56rpx;
						}
					}

					.lottery-action-button-v2 {
						width: 424rpx;
						height: 96rpx;
						line-height: 96rpx;
						background: linear-gradient(180deg, #FBF1CA 0%, #FFD684 100%);
						border-radius: 48rpx;
						font-weight: 600;
						font-size: 36rpx;
						color: #F12E2C;
						margin-bottom: 52rpx;
					}
				}
			}

			// 红包卡片弹窗
			.red-card-popup {
				width: 550rpx;
				height: 636rpx;
				position: relative;

				.red-card-image {
					position: absolute;
					width: 100%;
					height: 100%;
				}

				.red-card-content {
					position: relative;
					z-index: 5;
					display: flex;
					flex-direction: column;
					align-items: center;

					.red-card-message {
						font-size: 36rpx;
						color: #ff3a1e;
						margin: 180rpx 0 90rpx;
					}

					.red-card-tip {
						font-size: 28rpx;
						color: #ffecc3;
						margin: 80rpx 0 40rpx;
					}

					.red-card-confirm-button {
						width: 392rpx;
						height: 96rpx;
						line-height: 96rpx;
						background: linear-gradient(180deg, #fff4d5 0%, #ffe5b1 100%);
						border-radius: 48rpx;
						font-weight: 600;
						font-size: 36rpx;
						color: #c32008;
						text-align: center;
					}
				}
			}

			// 消息弹窗
			.message-popup {
				display: flex;
				flex-direction: column;
				position: relative;
				align-items: center;
				padding: 126rpx 48rpx 0;
				width: 554rpx;
				box-sizing: border-box;
				background: linear-gradient(180deg, #E2FCEF 0%, rgba(226, 252, 239, 0) 100%);
				border-radius: 62rpx 62rpx 0rpx 0rpx;

				.message-close-icon {
					position: absolute;
					z-index: 9;
					top: -74rpx;
					width: 176rpx;
					height: 176rpx;
				}

				.message-title {
					font-weight: 600;
					font-size: 36rpx;
					color: #333333;
					margin: 24rpx 0 28rpx;
				}

				.message-content {
					margin-bottom: 52rpx;
					font-weight: 400;
					font-size: 28rpx;
					color: #333333;
				}

				.message-confirm-button {
					width: 358rpx;
					height: 88rpx;
					line-height: 88rpx;
					background: linear-gradient(136deg, #38D97D 0%, #02B176 100%);
					border-radius: 44rpx 44rpx 44rpx 44rpx;
					font-weight: 600;
					font-size: 32rpx;
					text-align: center;
					color: #FFFFFF;
				}

				.close {
					position: absolute;
					z-index: 9;
					bottom: -168rpx;
					width: 64rpx;
					height: 64rpx;
				}
			}

			// 中奖弹窗
			.prize-popup {
				width: 504rpx;
				padding: 40rpx 40rpx 30rpx;
				box-sizing: border-box;
				display: flex;
				flex-direction: column;
				border-radius: 20rpx;
				align-items: center;
				background: linear-gradient(180deg, #f7823f 0%, #ffd4be 27%, #ffffff 100%);
				position: relative;

				.prize-header-image {
					width: 311rpx;
					position: absolute;
					top: -122rpx;
					left: 50%;
					transform: translateX(-50%);
				}

				.prize-title {
					color: #c32008;
					font-size: 34rpx;
					font-weight: 600;
					margin: 20rpx 0 40rpx;
				}

				.prize-info-section {
					width: 100%;
					display: flex;
					justify-content: space-between;
					align-items: center;
					font-size: 28rpx;
					margin: 10rpx 0;

					.prize-level {
						font-weight: 600;
					}
				}

				.prize-tip {
					font-size: 28rpx;
					color: #414141;
					margin: 40rpx 0;
				}

				.prize-action-button {
					width: 200rpx;
					height: 70rpx;
					line-height: 70rpx;
					background: linear-gradient(180deg, #ff7c30 0%, #ff3a1e 100%);
					border-radius: 28rpx;
					font-weight: 500;
					font-size: 32rpx;
					color: #ffffff;
					text-align: center;
				}
			}

			// 未中奖弹窗
			.no-prize-popup {
				width: 504rpx;
				padding: 40rpx 40rpx 30rpx;
				box-sizing: border-box;
				display: flex;
				flex-direction: column;
				border-radius: 20rpx;
				align-items: center;
				position: relative;

				.no-prize-image {
					margin-top: 40rpx;
					width: 300rpx;
					height: 300rpx;
				}

				.no-prize-tip {
					font-size: 36rpx;
					color: #414141;
					margin: 40rpx 0;
				}

				.no-prize-confirm-button {
					width: 220rpx;
					height: 80rpx;
					line-height: 80rpx;
					background: linear-gradient(180deg, #fdfbb8 0%, #b79243 100%);
					border-radius: 28rpx;
					font-weight: 500;
					font-size: 32rpx;
					color: #ffffff;
					text-align: center;
				}
			}

			// 中奖记录弹窗
			.winning-record-popup {
				position: relative;
				height: 800rpx;

				.winning-record-header-bg {
					position: absolute;
					top: -125rpx;
					left: 50%;
					width: 311rpx;
					transform: translateX(-50%);
				}

				.winning-record-background {
					width: 100%;
					height: 100%;
				}

				.winning-record-content {
					position: absolute;
					top: 50rpx;
					color: #fff;
					width: 100%;
					padding: 0 36rpx;
					box-sizing: border-box;

					.winning-record-title {
						text-align: center;
						font-size: 40rpx;
						font-weight: 500;
						margin-bottom: 40rpx;
					}

					.winning-record-header {
						display: flex;
						justify-content: space-between;
						text-align: center;
						font-size: 34rpx;
						margin-bottom: 40rpx;

						.header-column {
							&.time-column {
								width: 45%;
							}

							&.status-column {
								width: 20%;
							}

							&.prize-column {
								width: 35%;
							}
						}
					}

					.winning-record-list {
						height: 500rpx;

						.winning-record-item {
							display: flex;
							justify-content: space-between;
							text-align: center;
							font-size: 34rpx;
							margin-bottom: 20rpx;

							.record-time {
								width: 45%;
								font-size: 30rpx;
							}

							.record-status-button {
								width: 20%;
								background-color: #fff;
								border-radius: 20rpx;
								color: #f4410b;
							}

							.record-status {
								width: 20%;
							}

							.record-prize {
								width: 35%;
							}
						}
					}

					.no-winning-records {
						font-size: 36rpx;
						margin-top: 150rpx;
						text-align: center;
					}
				}
			}

			// 观众列表弹窗
			.viewers-list-popup {
				position: relative;
				height: 40vh;
				padding: 40rpx 0rpx;
				box-sizing: border-box;
				display: flex;
				flex-direction: column;

				.viewers-list-title {
					font-size: 32rpx;
					text-align: center;
				}

				.viewers-scroll-list {
					flex: 1;
					margin-top: 50rpx;
					overflow-y: auto;
					padding: 0 40rpx;

					.viewer-list-item {
						display: flex;
						align-items: center;
						font-size: 28rpx;
						margin: 20rpx 0;

						.rank-number {
							width: 50rpx;
							margin-right: 10rpx;
							font-weight: normal;

							&.rank-1 {
								color: #FF3B30;
								font-weight: bold;
							}

							&.rank-2 {
								color: #FF9500;
								font-weight: bold;
							}

							&.rank-3 {
								color: #FFCC00;
								font-weight: bold;
							}

							&:not(.rank-1):not(.rank-2):not(.rank-3) {
								color: #8E8E93;
							}
						}

						.viewer-avatar-placeholder {
							width: 72rpx;
							height: 72rpx;
							border-radius: 50%;
							display: flex;
							align-items: center;
							justify-content: center;
							background-color: #8978e2;

							.avatar-initial {
								color: #ffffff;
								font-size: 24rpx;
							}
						}

						.viewer-name {
							margin-left: 16rpx;
							font-size: 30rpx;
						}
					}
				}
			}

			// 更多操作弹窗
			.more-actions-popup {
				border-radius: 20rpx 0 0 20rpx;
				padding: 70rpx 30rpx;
				display: flex;
				justify-content: space-between;

				.more-action-item {
					display: flex;
					flex-direction: column;
					align-items: center;

					.action-icon {
						width: 48rpx;
						height: 48rpx;
					}

					.action-label {
						color: #1e1e1e;
						text-align: center;
						margin-top: 10rpx;
					}
				}
			}

			// 商品弹窗
			.shopping-popup {
				padding: 22rpx 16rpx;

				.shopping-header {
					display: flex;
					justify-content: space-between;
					align-items: center;
					padding: 0 16rpx 22rpx;

					.search-input-container {
						width: 414rpx;
						height: 76rpx;
						background: #ffffff;
						border-radius: 36rpx;
						margin-left: 20rpx;
						padding: 0 32rpx;
						box-sizing: border-box;
						font-size: 24rpx;
						margin-right: 24rpx;
						display: flex;
						align-items: center;
						color: #000;

						.search-icon {
							width: 24rpx;
							margin-right: 16rpx;
						}
					}

					.shopping-action-button {
						display: flex;
						flex-direction: column;
						align-items: center;
						font-size: 20rpx;
						color: #222222;

						.action-button-icon {
							width: 48rpx;
							height: 48rpx;
						}

						.action-button-label {
							text-align: center;
						}
					}
				}

				.products-list {
					height: 30vh;
					overflow: hidden;

					.product-item {
						display: flex;
						align-items: center;
						padding: 20rpx 16rpx;
						background: #ffffff;
						border-radius: 16rpx;
						margin-bottom: 16rpx;

						.product-image-container {
							width: 200rpx;
							height: 200rpx;
							border-radius: 16rpx;
							overflow: hidden;
							position: relative;
							margin-right: 24rpx;

							.product-image {
								width: 100%;
								height: 100%;
							}

							.product-index-label {
								position: absolute;
								top: 0;
								width: 64rpx;
								height: 40rpx;
								background: var(--normal-bg);
								border-radius: 16rpx 0rpx 16rpx 0rpx;
								text-align: center;
								font-weight: 500;
								font-size: 28rpx;
								color: var(--text-color);
							}
						}

						.product-info {
							flex: 1;

							.product-name {
								font-weight: 500;
								font-size: 30rpx;
								color: #000000;
								margin-bottom: 10rpx;
							}

							.product-sales {
								font-size: 22rpx;
								color: #e69a22;
								height: 56rpx;
							}

							.product-action-section {
								display: flex;
								justify-content: space-between;
								align-items: center;

								.product-price {
									color: #ff5c03;
									font-size: 22rpx;
									font-weight: 500;

									.price-symbol {
										font-size: 20rpx;
										font-weight: 600;
									}

									.price-integer {
										font-size: 36rpx;
										font-weight: bold;
									}
								}

								.product-action-buttons {
									display: flex;
									align-items: center;
									text-align: center;
									line-height: 56rpx;

									.collect-button {
										width: 72rpx;
										height: 100%;
										background: #f5f7fa;
										border-radius: 8rpx 0rpx 0rpx 8rpx;

										.collect-icon {
											width: 36rpx;
											height: 36rpx;
											vertical-align: middle;
										}
									}

									.buy-button {
										width: 152rpx;
										background: linear-gradient(270deg, #ff5c03 0%, #ffac64 100%);
										border-radius: 0rpx 8rpx 8rpx 0rpx;
										font-weight: 500;
										font-size: 30rpx;
										color: #ffffff;

										&.disabled {
											background: #cccccc;
										}
									}
								}
							}
						}
					}
				}
			}

			.end {
				justify-content: flex-end;
			}

			.progress-countdown {
				position: absolute;
				right: 20rpx;
				top: calc(60% - 128rpx);
				z-index: 9000;
				width: 180rpx;
				background: rgba(0, 0, 0, 0.3);
				border-radius: 16rpx;
				padding: 16rpx;
				flex-direction: column;

				&.progress-vertical {
					top: 15%;
					left: 24rpx;
				}

				.title {
					width: 148rpx;
					height: 28rpx;
				}

				.progress-bar-bg {
					width: 148rpx;
					height: 8rpx;
					margin-top: 16rpx;
					background: #FFFFFF;
					border-radius: 6rpx 6rpx 6rpx 6rpx;
					overflow: hidden;
					margin-bottom: 16rpx;

					.progress-bar-fill {
						height: 100%;
						// background: linear-gradient(90deg, #4CAF50, #8BC34A);
						background: #FACE15;
						border-radius: 6rpx 6rpx 6rpx 6rpx;
						transition: width 1s linear;
					}
				}

				.progress-text {
					color: #fff;
					font-size: 20rpx;
				}
			}

			// 优惠券弹窗
			.coupon-popup {
				position: fixed;
				bottom: 140rpx;
				right: 100rpx;
				z-index: 5;
				border-radius: 20rpx;
				width: 320rpx;

				.coupon-container {
					width: 100%;
					position: relative;

					.coupon-background {
						height: 452rpx;
						width: 100%;
					}

					.coupon-header {
						position: absolute;
						height: 120rpx;
						top: -120rpx;
						left: 0;
						width: 100%;
						z-index: 6;
					}

					.coupon-close-button {
						position: absolute;
						right: 10rpx;
						top: 10rpx;
						width: 40rpx;
						height: 40rpx;
						z-index: 99;
					}

					.coupon-content {
						width: 100%;
						position: absolute;
						top: 20rpx;
						display: flex;
						flex-direction: column;
						align-items: center;
						color: #fff;

						.coupon-name {
							font-weight: 500;
							font-size: 30rpx;
							margin: 16rpx 0 12rpx;
						}

						.coupon-price {
							font-size: 40rpx;

							.coupon-price-integer {
								font-size: 56rpx;
								font-weight: 600;
							}
						}

						.coupon-condition,
						.coupon-description,
						.coupon-validity {
							font-weight: 500;
							font-size: 30rpx;
							margin: 5rpx 0;
						}

						.coupon-description {
							margin-top: 26rpx;
						}

						.coupon-get-button {
							background: linear-gradient(270deg, #fffce1 0%, #ffeaaf 100%);
							color: #ff0004;
							text-align: center;
							padding: 16rpx 0;
							border-radius: 40rpx;
							font-weight: 500;
							font-size: 30rpx;
							width: 70%;
							margin-top: 26rpx;
						}
					}
				}
			}
		}
	}
</style>