zhibo/pages_course/living.vue

<template>
	<view class="swiper-wrapper">
		<view class="container">
			<view class="content">
				<view style="position: fixed; top: 0; z-index: 5" class="content-top">
					<view class="x-f">
						<image v-if="!scene" @click="goBack" class="w60 h64" src="/static/images/return3.png" />
						<view class="align-center"
							style="padding: 6rpx 8rpx; height: 64rpx; background: rgba(0, 0, 0, 0.5); border-radius: 32rpx">
							<u-avatar :src="liveItem.liveImgUrl || '/static/images/avatar.png'" :size="32"></u-avatar>
							<view class="colorf ml10 mr6">
								<view>{{ liveItem.liveName ? truncateString(liveItem.liveName, 8) : '未命名' }}</view>
							</view>
						</view>
					</view>

					<view v-if="Array.isArray(filteredViewers)" class="align-center" @click="toggleViewerList"
						style="margin-top: 120rpx">
						<view v-for="(item, viewerIndex) in filteredViewers" :key="viewerIndex">
							<image v-if="item.avatar" class="w52 h52 mr4" style="border-radius: 26rpx"
								:src="item.avatar" />
							<view v-else class="w52 h52 mr4"
								:style="{ backgroundColor: getUserRandomColor(item.userId), borderRadius: '50%' }">
								<text class="text-white text-xs">{{ getNicknameInitial(item.nickName) }}</text>
							</view>
						</view>
						<view class="sum">{{formattedWatchCount || 0 }}</view>
					</view>
				</view>

				<view class="complaint-box" @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>

				<!-- 右边的side -->
				<view v-show="!isFocus" class="side-group" :class="{ 
								'top2': (!isShowRed && !(isShowLottery && countdown)),
								'top3': (isShowRed || (isShowLottery && countdown))
							}">
					<view class="side-item" @click="onRed()" v-if="isShowRed">
						<button class="button button-reset" style="height: 70rpx;">
							<image class="image" style="width: 72rpx;" src="/static/images/redbag.png"
								mode="widthFix" />
						</button>
						<view class="fs30">领红包</view>
					</view>

					<view class="side-item" @click="onLottery()" v-if="isShowLottery && countdown">
						<button class="button button-reset">
							<image class="image" src="/static/images/lottery.png" mode="widthFix" />
						</button>
						<view class="fs30">抽奖</view>
					</view>

					<view class="side-item" @click="onLike">
						<LikeButton :initialCount="100" :heartsPerClick="5" @like="onLike" />
						<view style="font-size: 30rpx;">{{ formattedLikeCount || 0 }}</view>
					</view>
					<view class="side-item">
						<button open-type="share" class="button button-reset">
							<image class="image" src="/static/images/weixin1.png" mode="widthFix" />
						</button>
						<view style="font-size: 30rpx;">分享</view>
					</view>
				</view>


				<!-- 直播 -->
				<LiveVideo :liveItem="liveItem" :liveId="liveId" :userData="userData" @liveStart="handleLiveStart"
					@videoError="handleVideoError" @liveStateChange="handleLiveStateChange"
					@agreementClick="handleAgreement" />

				<!-- 底部聊天区域 -->
				<view class="chat-area-container" :class="{ 'chat-area-focused': isFocus }"
					:style="{ '--keyboard-height': keyboardHeight + 'rpx' }">
					<view class="mt20 chat-content" :class="{ 'chat-content-focused': isFocus }">

						<!-- v-if="showPurchasePrompt && orderUser && orderUser.count && liveItem.status == 2" -->
						<view v-if="showPurchasePrompt && orderUser && orderUser.count && liveItem.status == 2" class="shop-prompt f30 x-f mb20">
							<image class="w32 h32 mr8" src="/static/images/shopping.png" />
							<text>{{ orderUser.count || 0 }}人正在去购买</text>
						</view>
						<!-- v-if="showWelcomeMessage" -->
						<view  v-if="showWelcomeMessage" class="welcome-message" style="max-width: 100%">
							<view class="list justify-start" v-show="inAndOut.cmd == 'entry' || inAndOut.cmd == 'out'">
								<view class="talk-list justify-start">
									<view class="fs30">
										<text style="color: #ff89d6">{{ inAndOut.nickName || '未命名' }}</text>
										<text class="colorf">{{ inAndOut.msg }}直播间</text>
									</view>
								</view>
							</view>
						</view>

						<scroll-view id="msgScroll" v-if="Array.isArray(talklist)" enable-flex scroll-y="true"
							:enhanced="true" :bounces="false" :show-scrollbar="false" :fast-deceleration="false"
							:enable-back-to-top="false" class=" scrolly flex-1 column"
							style="width: calc(100% - 20rpx); height: 20vh; -webkit-overflow-scrolling: touch"
							:scroll-top="scrollTop" :scroll-into-view="scrollIntoView" @scroll="onScroll"
							ref="scrollView">

							<view class="list justify-start" v-for="(item, talkIndex) in talklist || []"
								:key="item.uniqueId || talkIndex" :id="`list_${item.uniqueId || talkIndex}`"
								v-show="item.cmd != 'red' && item.cmd != 'out' && item.cmd != 'entry'">
								<view class="talk-list justify-start">
									<view class="fs30 talk-item" style="max-width: 100%;">
										<text class="nickname"
											style="color: #ffda73;">{{ item.nickName || '未命名' }}：</text><text
											class="message colorf">{{ item.msg }}</text>
									</view>
								</view>
							</view>
						</scroll-view>
						<!-- 一键弹幕 -->
						<u-scroll-list :indicator="false" v-if="!isFocus">
							<view class="barrage" v-for="(item, index) in barrageList " :key="index"
								@click="onBarrage(item)">
								{{item}}
							</view>
						</u-scroll-list>
					</view>

					<!-- 底部输入框和操作按钮 -->
					<!-- 	<view class="justify-between p24" :class="{ 'parent-container-focused': isFocus }">
						<view class="x-f input-container-optimized" :class="{ 
								'input-container-focused': isFocus,
								'justify-between': !isFocus
							}" :style="{
								background: '#393939',
								padding: isFocus ? '10rpx 10rpx 10rpx 20rpx' : '10rpx 14rpx 10rpx 32rpx',
								boxSizing: 'border-box',
								borderRadius: '36rpx',
								width: isFocus ? 'calc(100% - 20rpx)' : '100%',
								maxWidth: isFocus ? 'calc(100% - 20rpx)' : 'auto',
								marginRight: isFocus ? '20rpx' : '0',
								flex: isFocus ? '1' : 'auto'
							}">
							<input id="txgMsg" :placeholder="placeholderText" v-model="value"
								placeholder-style="color:#e7e7e7;" placeholder-class="placeholder-style"
								class="ml20 input-native input-optimized" :class="{ 'input-focused': isFocus }"
								@focus="inputFocus" @blur="inputBlur" cursor-spacing="100" :adjust-position="false" />
							<view v-if="isFocus" class="send" @click="sendMsg()">发送</view>
						</view>
						<view class="justify-between mr15 align-center shopping-icon-container" :style="{ 
								opacity: isFocus ? 0 : 1,
								visibility: isFocus ? 'hidden' : 'visible',
								transform: 'translateZ(0)'
							}">
							<view class="icon-bg ml20" @tap="openCart()">
								<image src="/static/images/shopping.png" class="w58 h58" />
							</view>
							<view class="icon-bg ml20" @click="isShowGift=true">
								<image src="/static/images/gift.png" class="w58 h58" />
							</view>
						</view>
					</view> -->

					<!-- 聊天输入组件 -->
					<ChatInput ref="chatInput" :value="value" :focused="isFocus" :placeholderText="placeholderText"
						@focus="onInputFocus" @blur="onInputBlur" @send="onSendMessage" @open-cart="openCart"
						@show-gift="showGift" @input="onInputChange" />
				</view>
			</view>

			<!-- 商品卡片 -->
			<LiveGoods :isShow="isShowGoods" :goodsData="goodsCard" @goShop="handleGoShop" @close="handleCloseGoods" />
			<!-- 抽奖弹窗 -->
			<LotteryPopup :show="isShowLotteryPop && countdown" :countdown="countdown" :products="lotteryProducts"
				@close="handleLotteryClose" @claim="handleLotteryClaim" />

			<u-popup :show="!!integral.status" round="20rpx" mode="center" bgColor="#ffffff" zIndex="10076">
				<view class="integral-box">
					<view class="top">
						<view class="title">观看视频领芳华币</view>
						<image class="photo" src="/static/images/integral_bg.png" mode="widthFix" />
					</view>
					<view class="item">
						<view class="title">{{ integral.msg }}</view>
						<view class="button" @click="integral.status = false">确认</view>
					</view>
				</view>
			</u-popup>

			<u-popup :show="isShowRedCard" round="20rpx" mode="center" bgColor="transparent" zIndex="10076">
				<view class="red-card">
					<image class="img" src="/static/images/red_card.png" />
					<view class="red-content">
						<view class="title">{{ redCard.msg }}</view>
						<view class="txt">直播惊喜芳华币</view>
						<view class="button" @click="isShowRedCard = false">确认</view>
					</view>
				</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-card" v-if="isCurrentUserWon">
					<image class="nav-img" src="/static/images/red_head.png" mode="widthFix" />
					<view class="title">恭喜您 中奖啦！</view>
					<view class="prize-content" v-for="(item, index) in prizeInfo || []" :key="index">
						<view class="item">{{ item.userName }}</view>
						<view class="item">{{ item.userId }}</view>
						<view class="txt item">{{ item.prizeLevel }}等奖</view>
					</view>
					<view class="tip">请填写收货地址，主播将会将奖品发给您</view>
					<view class="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-card" v-else>
					<image class="img" src="/static/images/no-prize.png" mode="widthFix" />
					<view class="tip">很遗憾 您未中奖</view>
					<view class="button" @click="confirm">确认</view>
				</view>
			</u-popup>

			<!-- 中奖记录 -->
			<WinningPopup :show="winning" :prizeList="prizeAll" :liveId="liveId" @close="closeWin"
				@fill-address="handleFillAddress" />

			<!-- 观众列表弹窗 -->
			<Viewer :show="showViewerList" :viewers="liveViewers" :loading="viewLoading" :scrollHeight="scrollHeight"
				@close="closeViewerList" @open="openViewerList" @scrolltolower="handleScrollToLower" />

			<!-- 更多弹窗 -->
			<u-popup :show="isMore" @close="closeMore" round="20rpx" bgColor="#f3f5f9" zIndex="10076">
				<view class="more-block">
					<view class="item" @click="navgetTo('/pages_shopping/live/integral'), (isMore = false)">
						<image class="w48 h48" src="/static/images/order.png" />
						<view style="text-align: center">芳华币</view>
					</view>
					<view class="item"
						@click="navgetTo('/pages_shopping/live/storeOrderRefundList?liveId=' + liveId), (isMore = false)">
						<image class="w48 h48" src="/static/images/after_sales.png" />
						<view style="text-align: center">售后订单</view>
					</view>
					<view class="item" @click="goMiniProgram(), (isMore = false)">
						<image class="w48 h48" src="/static/images/points.png" />
						<view style="text-align: center">兑换好礼</view>
					</view>
					<view class="item" @click="getMyLottery(), (isMore = false), (winning = true)">
						<image class="w48 h48" src="/static/images/health_sel.png" />
						<view style="text-align: center">中奖记录</view>
					</view>
				</view>
			</u-popup>

			<!-- 送礼物 -->
			<u-popup :show="isShowGift" @close="closeGift" round="20rpx" bgColor="#242424" zIndex="10076">
				<view class="gift">
					<view class="gift-top ">
						<view class="left ">送花给<text class="ml8 orange">芳华未来</text></view>
						<view class="align-center" @click="navgetTo('/pages_shopping/live/integral')">
							<image class="w32 h32" src="/static/images/coin.png" />
							<text class="ml6 mr6 f24">146</text>
							<image class="w24 h24" src="/static/images/arrow_white.png" />
						</view>
					</view>
					<view class="gift-block">
						<view :class="['item',{ 'active': activeIndex === index }]" @click="activeIndex = index"
							v-for="(item,index) in giftList" :key="index">
							<image class="w104 h104" :src="item.img" />
							<view class="name">{{item.name}}</view>
							<view v-if="activeIndex === index" class="button">赠送</view>
							<view class="number" v-else>{{item.number}}芳华币</view>
						</view>
					</view>
				</view>
			</u-popup>

			<!-- 商品弹窗组件 -->
			<ShopPopup :show="shopping" :searchKeyword="inputInfo" :products="products" :loading="loadingProducts"
				:boxHeight="boxHeight" @close="closeShop" @search="handleSearchInput"
				@navigate-to-order="handleNavigateToOrder" @show-more="handleShowMore" @collect="onGoodsCollect"
				@go-shop="handleGoShopFromCart" />

			<!-- 优惠券弹窗 -->
			<view class="coupon-pop" v-if="isShowCoupon">
				<view class="coupon-block">
					<image class="bg" src="/static/images/coupon_bg.png" />
					<image class="nav" src="/static/images/coupon_top.png" />
					<image @click="isShowCoupon = false" class="w40 h40 close" style="z-index: 99"
						src="/static/images/close1.png" />
					<view class="item">
						<view class="title">{{ couponInfo.couponName }}</view>
						<view class="price">
							￥
							<text class="bold">{{ couponInfo.couponPrice }}</text>
						</view>
						<view class="txt">满{{ couponInfo.useMinPrice }}元可用</view>
						<view class="txt" style="margin-top: 26rpx">指定商品可用</view>
						<view class="txt">自领取起{{ couponInfo.couponTime }}天内有效</view>
						<view class="button" @click="onCoupon()">立即领券</view>
					</view>
				</view>
			</view>
		</view>
	</view>
</template>
<script>
	import ChatInput from '@/pages_course/components/chatInput.vue';
	import Viewer from '@/pages_course/components/viewer.vue';
	import LiveVideo from '@/pages_course/components/liveVideo.vue';
	import ShopPopup from '@/pages_course/components/shopPopup.vue';
	import LotteryPopup from '@/pages_course/components/lotteryPopup.vue';
	import WinningPopup from '@/pages_course/components/winningPopup.vue';
	import LiveGoods from '@/pages_course/components/liveGoods.vue';
	import LikeButton from '@/pages_course/components/like.vue';
	import ThreeItemSwiper from '@/pages_course/components/ThreeItemSwiper.vue';
	import CryptoJS from 'crypto-js';
	import {
		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, //获取直播间用户(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, //获取直播间信息接口
		getLiveViewData, //直播间点赞、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 // 直播流量(缓冲百分比)，
	} from '@/api/living.js';
	import {
		getUserInfo
	} from '@/api/user';
	import {
		generateRandomString
	} from '@/utils/common.js';
	import dayjs from 'dayjs';
	import {
		nextTick
	} from 'vue';

	var isSocketOpen = false;
	var socket = null;

	export default {
		components: {
			ThreeItemSwiper,
			LikeButton,
			LiveGoods,
			LotteryPopup,
			WinningPopup,
			ShopPopup,
			LiveVideo,
			Viewer,
			ChatInput
		},
		data() {
			return {
				// 观众列表相关状态
				showViewerList: false,
				giftList: [{
					img: '/static/images/gift1.png',
					name: '人气票',
					number: 1
				}, {
					img: '/static/images/gift2.png',
					name: '小心心',
					number: 1
				}, {
					img: '/static/images/gift3.png',
					name: '棒棒糖',
					number: 9
				}, {
					img: '/static/images/gift4.png',
					name: '玫瑰',
					number: 50
				}, {
					img: '/static/images/gift5.png',
					name: '鲜花',
					number: 88
				}, {
					img: '/static/images/gift6.png',
					name: '水晶球',
					number: 99
				}, {
					img: '/static/images/gift7.png',
					name: '啤酒',
					number: 128
				}, {
					img: '/static/images/gift8.png',
					name: '浪漫热气球',
					number: 1000
				}],
				activeIndex: -1, // -1表示没有选中
				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, // 直播默认码率 0.16Mbps

				//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, //进入离开直播间定时器
				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,

				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: 'fxYJu817lxHNKXl0hJypb-y-lLm8CNmGbcwpQmasCVg',
				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: {}, //直播倒计时
				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,
				isShowGift: 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,
				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

				inputInfo: '',
				showWelcomeMessage: false,
				isShowGoods: false,
				isShowRed: false,
				lastClickTime: 0,
				videoRetryCounts: Object.create(null), // 记录每个直播间的视频重试次数，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: '',
			};
		},
		async onLoad(options) {
			if (options.liveId) {
				this.liveId = options.liveId;
			}
			// 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) {
					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.userData = uni.getStorageSync('userData');
			console.log('全部参数', options);
			try {
				const isLogin = await this.utils.isLogin();
				if (isLogin) {
					await this.getUserInfo();
					this.initTime();
					if (this.liveId) {
						// 先获取直播间信息
						await this.getliving(this.liveId);
						this.isOnload = true;
						// 然后获取聊天记录
						await this.getLiveMsg(this.liveId);
						await this.getliveViewData();
					}
				}
			} catch (error) {
				console.error('初始化失败:', error);
			}
			//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 * 3.0); // 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;
						}
						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();
		},
		onPullDownRefresh() {
			this.getLiveMsg(this.liveId);
			this.getliveUser();
			setTimeout(() => {
				uni.stopPullDownRefresh();
			}, 1000);
		},
		async onShow() {
			try {
				const isLogin = await this.utils.isLogin();
				if (isLogin) {
					await this.getUserInfo();
					this.initTime();
					if (this.liveId) {
						// 先获取直播间信息
						await this.getliving(this.liveId);
						this.isOnload = true;
						// 然后获取聊天记录
						await this.getLiveMsg(this.liveId);
						await this.getliveViewData();
					}
				}
			} catch (error) {
				console.error('初始化失败:', error);
			}
			if (this.liveId) {
				await this.getLiveMsg(this.liveItem);
			}
			if (!this.liveViewData) {
				this.getliveViewData();
			}
			if (!this.userData) {
				await this.getUserInfo();
			}
			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');
			}
			if (isLiveLogin) {
				if (this.liveId) {
					await this.getliving(this.liveId);
					this.getCurrentActivities();
					this.getliveOrder();
					this.initSocket();
				}
				this.hasInitialized = true;
				uni.removeStorageSync('isLiveLogin');
			}
			// 恢复播放和连接
			await this.resumePageActivity();
			// 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;
			}
			this.startTimer();
		},

		//分享给好友
		onShareAppMessage() {
			return {
				title: '邀请你来观看直播：' + this.liveItem.liveName,
				path: '/pages_course/living?companyId=-2&companyUserId=' + this.userData.userId + '&liveId=' + this.liveId,
				imageUrl: '/static/images/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: '邀请你来观看直播：' + this.liveItem.liveName,
				query: 'companyId=-2&companyUserId=' + this.userData.userId + '&liveId=' + this.liveId
			};
		},
		// 	onShareTimeline() {
		// 	try {
		// 		// 构建分享参数
		// 		const shareParams = {
		// 			companyId: '-2',
		// 			companyUserId: this.userData?.userId || '',
		// 			liveId: this.liveId || ''
		// 		};

		// 		// 过滤空值并构建 query string
		// 		const queryString = Object.entries(shareParams)
		// 			.filter(([_, value]) => value && value !== '')
		// 			.map(([key, value]) => `${key}=${encodeURIComponent(value)}`)
		// 			.join('&');

		// 		// 构建标题
		// 		let title = '邀请你观看精彩直播';
		// 		if (this.liveItem?.liveName) {
		// 			title = `直播：${this.liveItem.liveName}`;
		// 			// 标题长度限制
		// 			if (title.length > 20) {
		// 				title = title.substring(0, 17) + '...';
		// 			}
		// 		}

		// 		return {
		// 			title: title,
		// 			query: queryString
		// 		};

		// 	} catch (error) {
		// 		console.error('分享到朋友圈配置失败:', error);
		// 		// 兜底配置
		// 		return {
		// 			title: '邀请你观看精彩直播',
		// 			query: 'companyId=-2'
		// 		};
		// 	}
		// },
		computed: {
			// 观看人数
			formattedWatchCount() {
				return this.formatNumber(this.liveUserTotal || 0);
			},
			//点赞人数
			formattedLikeCount() {
				return this.formatNumber(this.liveViewData.like || 0);
			},
			filteredViewers() {
				const safeLiveViewers = Array.isArray(this.liveViewersData) ? this.liveViewersData : [];
				// 截取前3项
				return safeLiveViewers.slice(0, 3);
			},
			isCurrentUserWon() {
				if (!Array.isArray(this.prizeInfo) || !this.userData?.userId) {
					return false;
				}
				return this.prizeInfo.some((item) => {
					return String(item.userId) === String(this.userData.userId);
				});
			},
			getCurrentUserPrizeProductId() {
				if (!Array.isArray(this.prizeInfo) || !this.userData?.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.userData.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.userData?.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.userData.userId);
				});

				// 返回商品ID，如果没有找到则返回null
				return userPrize ? userPrize.recordId : null;
			}

		},
		onHide() {
			//  清除所有定时器（使用增强清理）
			// this.clearAllTimersEnhanced();
			// this.stopHeartBeat();
			if (this.trafficTimer) {
				clearInterval(this.trafficTimer);
			}

			// 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();
		},

		onUnload() {
			// 保存视频进度
			this.saveVideoProgress();

			// 清理直播相关定时器
			if (this.liveItem) {
				this.pauseVideo();
				// 清除直播间的时间定时器
				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();
		},

		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: {
			// 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更新直播间数据
			// 		// console.log(`liveItem.status从${oldStatus}变为${newStatus}，触发getliving请求`);
			// 		this.getliving(this.liveId);
			// 	},
			// 	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
			}
		},
		methods: {
			onInputFocus(value) {
				this.isFocus = true;
				console.log('输入框聚焦:', value);
			},

			onInputBlur(value) {
				this.isFocus = false;
				console.log('输入框失焦:', value);
			},

			onSendMessage(message) {
				console.log('发送消息:', message);
				// 调用原有的发送消息逻辑
				this.sendMsg();
			},

			onInputChange(value) {
				this.value = value;
			},
			// 处理直播开始
			handleLiveStart() {
				console.log('直播开始');
				// 刷新直播间信息
				this.getliving(this.liveId);
			},

			handleSearchInput(keyword) {
				this.inputInfo = keyword;
				// 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
			},
			// 处理视频错误
			handleVideoError(error) {
				console.error('视频播放错误:', error);
				// 可以显示错误提示等
			}, // 处理直播状态变化
			handleLiveStateChange(state) {
				console.log('直播状态变化:', state);
			},
			//跳转到订单页面
			handleNavigateToOrder() {
				this.navgetTo('/pages_shopping/live/order');
			},

			// 显示更多弹窗
			handleShowMore() {
				this.isMore = true;
				this.shopping = false;
			},
			handleFillAddress(data) {
				const {
					productId,
					recordId,
					liveId
				} = data;
				this.winning = false;
				this.navgetTo(
					`/pages_shopping/live/confirmCreateOrder?type=win&productId=${productId}&liveId=${liveId}&recordId=${recordId}`
				);
			},
			// 处理关闭抽奖弹窗
			handleLotteryClose() {
				this.isShowLotteryPop = false;
			},

			// 处理参与抽奖
			handleLotteryClaim() {
				this.onClaim(); // 调用原有的抽奖方法
			},
			handleGoShop(goodsData) {
				// 处理跳转商店，使用goodsData中的productId和goodsId
				this.goShop(goodsData.productId, goodsData.goodsId);
			},
			handleCloseGoods() {
				// 关闭商品卡片
				this.isShowGoods = false;
			},
			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);
				}
				// 清理观众数据
				if (this.liveViewersData.length > 100) {
					this.liveViewersData = this.liveViewersData.slice(-100);
				}

				// 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);
				});
			},

			// 可靠的滚动方法（包含多种备用方案）
			simpleScrollToBottom() {
				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) {
					console.log('滚动防抖：忽略频繁调用');
					return;
				}

				this.lastScrollTime = now;
				console.log('执行可靠滚动到底部');

				// 清理之前的定时器
				if (this.scrollTimer) {
					clearTimeout(this.scrollTimer);
					this.scrollTimer = null;
				}

				// 方案1：直接设置scrollTop
				this.scrollTop = 999999999;
				console.log('方案1: 设置scrollTop为999999999');

				// 方案2：使用scroll-into-view（备用方案）
				if (this.talklist.length > 0) {
					const lastMessage = this.talklist[this.talklist.length - 1];
					if (lastMessage && lastMessage.uniqueId) {
						this.scrollIntoView = `msg-${lastMessage.uniqueId}`;
						console.log(`方案2: 设置scrollIntoView为msg-${lastMessage.uniqueId}`);
					}
				}

				// 方案3：延迟再次设置scrollTop（最终备用方案）
				this.scrollTimer = setTimeout(() => {
					this.scrollTop = 999999999;
					console.log('方案3: 延迟设置scrollTop为999999999');
					this.scrollTimer = null;
				}, 50);
			},

			// 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();

					// 方案2：同时使用scrollIntoView API
					// query.select('#msgScroll').scrollIntoView({
					// 	duration: 0,
					// 	complete: () => {
					// 		console.log('scrollIntoView完成');
					// 	}
					// }).exec();

					// 方案3：尝试获取最后一个消息元素并滚动到它
					// if (this.talklist.length > 0) {
					// 	const lastMessage = this.talklist[this.talklist.length - 1];
					// 	if (lastMessage && lastMessage.uniqueId) {
					// 		query.select(`#list_${lastMessage.uniqueId}`).scrollIntoView({
					// 			duration: 0,
					// 			complete: () => {
					// 				console.log('最后消息元素滚动完成');
					// 			}
					// 		}).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'
				];

				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',
					'networkStatusTimer', 'networkRetryTimer'
				];

				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.navigateToMiniProgram({
				// 	appId: 'wx45cf09091aead547',
				// 	path: '/pages/home/index',
				// 	success: function(res) {
				// 		console.log('跳转成功', res);
				// 	},
				// 	fail: function(err) {
				// 		console.error('跳转失败', err);
				// 	}
				// });
				uni.showToast({
					title: '系统升级中，兑换请联系伴学助手！',
					icon: 'none'
				});
			},
			// 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',
					'welcomeTimer',
					'trafficInterval',
					'lookTimer',
					'trafficTimer',
					'intervalId',
					'reconnectTimer',
					'searchTimer',
					'purchasePromptTimer',
					'heartBeatTimer',
					'pingTimeoutTimer'
				];

				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;
			},

			//直播计算流量
			startTrafficCalculation(bitrate) {
				if (this.trafficTimer) {
					clearInterval(this.trafficTimer);
					this.trafficTimer = null;
				}
				this.startTime = Date.now();
				var that = this;
				this.trafficTimer = setInterval(() => {
					that.calculateTraffic(bitrate);
				}, 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();
			},

			startTimer() {
				this.startTime = Date.now();
				this.lookTimer = setInterval(() => {
					this.stayTime = Math.floor((Date.now() - this.startTime) / 1000);
				}, 1000);
			},

			//直播、录播缓冲
			getLiveInternetTraffic() {
				if (!this.liveId) return;
				const currentTime = (this.stayTime / this.liveItem.duration) * 100;
				const param = {
					userId: this.userData.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.userData.userId || !this.uuId) return;
				const currentTime = (this.stayTime / this.liveItem.duration) * 100;
				const param = {
					videoType: this.liveItem.videoType,
					videoId: this.liveItem.videoId,
					userId: this.userData.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) {
					console.log('滚动防抖：忽略频繁调用');
					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.userData = res.user;
						} else {
							uni.showToast({
								icon: 'none',
								title: '请求失败'
							});
						}
					},
					(rej) => {}
				);
			},

			//订阅消息
			handleAgreement() {
				const templateId = this.templateId;
				uni.requestSubscribeMessage({
					tmplIds: [templateId],
					success: (res) => {
						// console.log("模板订阅状态", res[templateId]);
						if (res[templateId] === 'accept') {
							uni.showToast({
								title: '订阅成功，开播将提醒您',
								icon: 'success'
							});
							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'
							});
						} 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'
							});
						}
					},
					fail: (err) => {
						console.error('订阅消息失败', err);
						uni.showToast({
							title: '订阅失败，请重试',
							icon: 'none'
						});
					}
				});
			},
			async callSendMessageApi() {
				if (!this.userData.userId) return;
				const templateData = {
					liveId: this.liveId,
					userId: this.userData.userId,
					templateId: this.templateId, // 模板ID
					data: {
						thing6: this.liveItem.liveName,
						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();

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

					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;

				// 获取容器信息用于调试
				// this.$nextTick(() => {
				// 	try {
				// 		// 获取输入框容器元素信息
				// 		const query = uni.createSelectorQuery().in(this);
				// 		query.select('.input-container-optimized').boundingClientRect((data) => {
				// 			if (data) {
				// 				console.log('输入框容器当前宽度:', data.width);
				// 				console.log('输入框容器当前高度:', data.height);
				// 				console.log('容器位置信息:', data);
				// 			} else {
				// 				console.log('未找到输入框容器元素');
				// 			}
				// 		}).exec();
				// 	} catch (error) {
				// 		console.log('获取容器信息失败:', error);
				// 	}
				// });
			},
			inputBlur() {
				this.isFocus = false;
			},
			getTimeDifferenceInSeconds(createTimeStr) {
				const createTime = new Date(createTimeStr.replace(/-/g, '/'));
				const now = new Date();
				const timeDiffMs = now - createTime;
				const timeDiffSeconds = Math.floor(timeDiffMs / 1000);
				return Math.max(0, timeDiffSeconds);
			},
			// 录播时间点
			onVideoMetaLoaded(e) {
				console.log("录播时间点", e)
				this.videoProgressKey = `videoProgress_${this.liveId}`;
				this.setVideoProgress();
			},
			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) {
						console.log("开始断点续播了")
						const storedProgress = uni.getStorageSync(this.videoProgressKey) || 0;
						console.log("开始断点续播了storedProgress", storedProgress)
						currentTime = storedProgress >= this.liveItem.duration ? 0 : storedProgress || 0;
						console.log("开始断点续播了currentTime", currentTime)
					} else {
						currentTime = diff % this.liveItem.duration;
					}

					// 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);
				}
			},

			// 视频时间更新
			onVideoTimeUpdate(e) {
				// 获取当前播放时间
				this.videoCurrentTime = e.detail.currentTime;
				// 每隔10秒保存一次进度（避免频繁存储）
				if (Math.floor(this.videoCurrentTime) % 10 === 0) {
					this.saveVideoProgress();
				}
			},

			// 视频暂停
			onVideoPause(e) {
				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) {},
			// 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.userData.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;

				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) => {}
				);
			},
			handleGoShopFromCart(item) {
				this.goShop(item.productId, item.goodsId);
			},
			//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直播状态
				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);
				}
				// 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
			}, // 直播错误事件
			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.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.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) {
				if (!item.startTime) return;
				// 提取对应场景的时间字符串（直播用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}:${seconds}`;
				// this.$set(this.liveItem, "diffMs", diffMs);
				// this.$set(this.liveItem, "totalSeconds", totalSeconds);
			},

			padZero(num) {
				return num < 10 ? `0${num}` : num;
			},
			// 启动当前直播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.showViewerList = !this.showViewerList;
					if (this.showViewerList) {
						this.getliveUser(false); // 加载第一页观众
					}
					this.lastClickTime = now;
				}
			},
			closeViewerList() {
				this.showViewerList = false;
			},
			openViewerList() {
				this.$nextTick(() => {
					this.calculateScrollHeight();
				});
			},
			calculateScrollHeight() {
				const query = uni.createSelectorQuery().in(this);
				query.select('.viewer-list-popup').boundingClientRect((data) => {
					if (data) {
						this.scrollHeight = data.height - 120; // 减去标题和padding高度
					}
				}).exec();
			},

			// 播放视频
			playVideo() {
				if (!this.liveItem) {
					console.log('liveItem 为空，无法播放视频');
					return;
				}
				try {
					// 直播流使用live-player
					if (this.liveItem.liveType === 1 && this.liveItem.livingUrl && this.liveItem.status == 2) {
						const livePlayerId = `myLivePlayer_${this.liveId}`;
						const livePlayerContext = uni.createLivePlayerContext(livePlayerId, this);
						// console.log("直播")
						if (livePlayerContext) {
							livePlayerContext.play();
						}
					} else if (this.liveItem.status == 1 && this.liveItem.previewUrl) {
						const videoId = `myVideo_${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 {
					// 直播流使用live-player
					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(`直播间 ${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.$nextTick(() => {
					const query = uni.createSelectorQuery().in(this);
					query
						.select('.view-box')
						.boundingClientRect((data) => {
							if (data) {
								this.scrollHeight = data.height - 80; // 80是标题高度，120是底部高度
							}
						})
						.exec();
				});
			},
			// 滚动到底部触发
			handleScrollToLower() {
				// 清除上一次未执行的定时器，避免重复请求
				if (this.scrollTimer) {
					clearTimeout(this.scrollTimer);
				}
				// 延迟1秒执行接口请求
				this.scrollTimer = setTimeout(() => {
					this.getliveUser(true);
				}, 1000);
			},
			async getLiveMsg(liveItem) {
				if (!liveItem || !this.liveId) {
					console.error('getLiveMsg 错误：无效的 liveItem');
					return;
				}
				try {
					const res = await liveMsg(this.liveId, 30, 1);
					if (res.code == 200) {
						const rows = Array.isArray(res.rows) ? res.rows : [];
						const reversedTalkList = [...rows].reverse();
						this.talklist = Array.isArray(reversedTalkList) ? reversedTalkList : [];
						// 获取历史消息后也滚动到底部
						this.$nextTick(() => {
							this.scrollToBottom();
						});
					} else {
						this.talklist = [];
					}
				} catch (error) {
					this.talklist = [];
					console.error('获取聊天记录失败:', error);
				}
			},
			generateRandomChineseName() {
				const prefixes = [
					'幸福',
					'快乐',
					'安康',
					'吉祥',
					'如意',
					'平安',
					'健康',
					'长寿',
					'福气',
					'美满',
					'和谐',
					'团圆',
					'富贵',
					'荣华',
					'宁静',
					'淡泊',
					'知足',
					'常乐',
					'悠然',
					'自在',
					'夕阳',
					'晚霞',
					'金秋',
					'银发',
					'老顽童',
					'开心',
					'笑口常开',
					'岁月静好',
					'云淡风轻',
					'海阔天空'
				];

				const suffixes = [
					'老人',
					'大爷',
					'大妈',
					'爷爷',
					'奶奶',
					'伯伯',
					'阿姨',
					'前辈',
					'先生',
					'女士',
					'长者',
					'翁',
					'婆',
					'哥',
					'姐',
					'友',
					'客',
					'迷',
					'粉丝',
					'达人',
					'爱好者',
					'之家',
					'之人',
					'之心',
					'之情',
					'之乐',
					'之旅',
					'之梦',
					'之歌',
					'之韵'
				];

				const specialNames = [
					'老有所乐',
					'知足常乐',
					'笑看人生',
					'云淡风轻',
					'岁月如歌',
					'夕阳红',
					'金色年华',
					'老当益壮',
					'鹤发童颜',
					'老骥伏枥',
					'闲云野鹤',
					'淡泊明志',
					'宁静致远',
					'随遇而安',
					'顺其自然',
					'老来俏',
					'开心果',
					'老宝贝',
					'不老松',
					'常青树'
				];

				// 30%概率使用特殊网名，70%使用前缀+后缀组合
				if (Math.random() < 0.3) {
					return specialNames[Math.floor(Math.random() * specialNames.length)];
				} else {
					const prefix = prefixes[Math.floor(Math.random() * prefixes.length)];
					const suffix = suffixes[Math.floor(Math.random() * suffixes.length)];
					return prefix + suffix;
				}
			},
			// 获取直播间用户
			async getliveUser(isLoadMore = false) {
				this.viewLoading = true;
				try {
					const res = await watchUserList(this.liveId, this.viewPageSize, this.viewPageNum, false);
					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 * 2 + 50;
						this.liveUserTotal = virtualTotal;
						for (let i = 0; i < virtualTotal; i++) {
							let data = {
								avatar: '',
								userId: '8565' + i,
								nickName: this.generateRandomChineseName()
							};
							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;
				}
			},


			// 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
				});
			},
			// 修改获取直播信息方法
			async getliving(liveId) {
				if (!liveId) return;
				const param = {
					id: liveId
				};
				try {
					const res = await getlive(param);
					if (res.code !== 200) {
						uni.showToast({
							title: res.msg,
							icon: 'none'
						});
						return;
					}
					this.liveItem = Object.assign({}, this.liveItem, res.data);
					// 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) {
						// 直播预告
						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', ''); // 清空直播流
						this.$set(this.liveItem, 'videoUrl', ''); // 清空回放视频
					} else if (res.data.status == 2) {
						if (res.data.liveType == 1) {
							// 直播流
							let cTime = Math.floor(Math.random() * 10000) + 1;
							let livingUrl = res.data.flvHlsUrl + '&t=' + cTime;
							console.log('地址在', this.liveItem.livingUrl);
							this.$set(this.liveItem, 'livingUrl', livingUrl);
							this.$set(this.liveItem, 'videoUrl', ''); // 清空回放视频
						} else if (res.data.liveType === 2) {
							// 回放视频   2录播 3直播回放
							// let urlStr = 'https://fs-1319721001.cos.ap-chongqing.myqcloud.com/10%E6%9C%8820%E6%97%A5%20%281%29.m3u8'
							// this.$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', '');
					}
					this.$set(this.liveItem, 'autoplay', res.data.liveType !== 0);
					this.$set(this.liveItem, 'showType', res.data.showType);
					this.storeId = res.storeId;
					this.startLiveViewDataTimer();
					this.playVideo();
				} catch (err) {
					console.error('获取直播信息失败:', err);
					uni.showToast({
						title: '获取直播信息失败',
						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'
					});
				}
			},
			// 点赞
			async onLike() {
				if (!this.liveId) return;
				try {
					const res = await liveDataLike(this.liveId);
					if (res?.like) {
						this.liveViewData.like++; //只更新当前直播间的点赞数
					} else {
						uni.showToast({
							title: res.msg,
							icon: 'none'
						});
					}
				} catch (error) {
					console.error('点赞失败:', error);
				}
			},

			//直播间点赞、关注、在线人数数据
			getliveViewData() {
				if (!this.liveId) 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;
					}
				}).catch((error) => {
					console.error('获取直播间数据失败:', error);
					// 失败时兜底，避免显示异常
					this.liveViewData = {
						like: 0,
						watchCount: 0
					};
				});
			},
			// 30秒刷新一下直播间点赞数
			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();
			},
			showGift() {
				this.isShowGift = true;
			},

			// 如果需要通过ref调用组件方法
			clearChatInput() {
				this.$refs.chatInput.clearInput();
			},
			openCart() {
				this.queryCollect();
			},
			close() {
				this.showadd = false;
			},
			closeGift() {
				this.isShowGift = 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() {
				// 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('缺失直播间ID，无法初始化WebSocket');
					return;
				}
				if (!this.userData || !this.userData.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();

				setTimeout(() => {
					this.getliveUser(false);
				}, 200);

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

				try {
					const baseWsUrl = 'wss://im.fhhx.runtzh.com/ws/app/webSocket';
					//const baseWsUrl = 'wss://api.fhhx.runtzh.com/ws/app/webSocket';
					// const baseWsUrl = 'ws://192.168.10.166:7114/ws/app/webSocket';
					let wsUrl =
						`${baseWsUrl}?userId=${this.userData.userId}&liveId=${this.liveId}&userType=${this.userType}&timestamp=${this.timestamp}&signature=${signature}`;
					if (this.qrFrom) {
						wsUrl += this.qrFrom;
					}

					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();

					});

					// 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

						// 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) {
				// 将time转换为毫秒级时间戳
				let timeStamp;
				// 如果time是数字且合理（毫秒级时间戳通常为13位左右的正数），视为有效时间戳
				if (typeof time === 'number' && time > 0 && time < 9999999999999) {
					timeStamp = time;
				}
				//如果是字符串，尝试解析为日期后转为时间戳
				else if (typeof time === 'string' && time.trim() !== '') {
					// 处理兼容性：将"2025-09-25 17:30:00"转为ISO格式"2025-09-25T17:30:00"
					const isoTime = time.replace(' ', 'T');
					const date = new Date(isoTime);
					// 校验日期是否有效
					if (!isNaN(date.getTime())) {
						timeStamp = date.getTime();
					} else {
						console.error('无效的日期格式:', time);
						return false; // 格式错误时返回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;
				}
				// 后续逻辑保持不变（基于转换后的timeStamp计算）
				const targetTimestamp = timeStamp + duration * 60 * 1000;
				const currentTimestamp = new Date().getTime();
				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) {
				// 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.userData.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;
				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();
					// if (isMyMessage) {
					// 	// 如果是自己发送的消息，强制滚动到底部
					// 	console.log('自己的消息，执行强制滚动');
					// 	this.forceScrollToBottomOnSend();
					// } else {
					// 	// 如果是他人的消息，使用普通滚动（有防抖）
					// 	console.log('他人的消息，执行普通滚动');
					// 	this.simpleScrollToBottom();
					// }
				});
			},
			// 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）
							clearTimeout(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') {
							//  status = 1的时候，用户消息自可见，其他消息丢失}

						} else if (socketMessage.cmd == 'singleVisible') {
							//status = 1的时候，用户消息自可见，其他消息丢失

						} else if (socketMessage.cmd == 'entry') {
							try {
								if (!this.liveUserCalled) {
									await this.getliveUser(false);
									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 userData = JSON.parse(socketMessage.data || '{}');
								const userId = userData.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

									// 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') {
							// 开始直播,关闭直播
							if (this.liveStartTimer) {
								clearInterval(this.liveStartTimer);
								this.liveStartTimer = null;
							}
							if (this.redTimer) {
								clearInterval(this.redTimer);
								this.redTimer = null;
							}
							//  请求最新直播间数据
							await this.getliving(this.liveId);
						} else if (socketMessage.cmd == 'Integral') {
							this.integral = {
								msg: socketMessage.msg,
								status: true
							};
						} 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);
				}
			},
			onBarrage(item) {
				// 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 = (item || '').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（${retries}次）...`,
							icon: 'none'
						});
						// 延迟500ms重试，重试次数减1
						setTimeout(() => this.sendMsg(retries - 1), 500);
					} else {
						uni.showToast({
							title: '连接已断开，发送失败',
							icon: 'none'
						});
					}
					return;
				}
				const liveId = this.liveId;
				// 构造发送给服务端的消息数据
				const data = {
					liveId,
					userId: this.userData.userId,
					userType: 0,
					cmd: 'sendMsg',
					msg: text,
					nickName: this.userData.nickname || '未命名',
					avatar: this.userData.avatar || '/static/images/avatar.png'
				};
				// 发送socket消息
				try {
					this.socket.send({
						data: JSON.stringify(data),
						success: () => {
							// 发送成功后强制滚动到底部，无论当前滚动位置如何
							this.forceScrollToBottomOnSend();
						},
						fail: (err) => {
							console.error('消息发送失败:', err);
							if (retries > 0) {
								uni.showToast({
									title: `发送失败，正在重试（${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'
								});
							}
						}
					});
				} 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'
						});
					}
				}
			},
			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（${retries}次）...`,
							icon: 'none'
						});
						// 延迟500ms重试，重试次数减1
						setTimeout(() => this.sendMsg(retries - 1), 500);
					} else {
						uni.showToast({
							title: '连接已断开，发送失败',
							icon: 'none'
						});
						this.value = text; // 恢复输入框内容
					}
					return;
				}
				const liveId = this.liveId;
				this.value = ''; // 立即清空输入框
				// 构造发送给服务端的消息数据
				const data = {
					liveId,
					userId: this.userData.userId,
					userType: 0,
					cmd: 'sendMsg',
					msg: text,
					nickName: this.userData.nickname || '未命名',
					avatar: this.userData.avatar || '/static/images/avatar.png'
				};
				// 发送socket消息
				try {
					this.socket.send({
						data: JSON.stringify(data),
						success: () => {
							this.value = '';
							// 发送成功后强制滚动到底部，无论当前滚动位置如何
							this.forceScrollToBottomOnSend();
						},
						fail: (err) => {
							console.error('消息发送失败:', err);
							if (retries > 0) {
								uni.showToast({
									title: `发送失败，正在重试（${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">
	/* 输入框容器GPU加速优化 */
	.input-container-optimized {
		transform: translateZ(0);
		will-change: transform;
		backface-visibility: hidden;
		perspective: 1000px;
		/* 强制GPU加速，避免重排重绘 */
	}


	/* 聊天区域容器优化 */
	.chat-area-container {
		position: fixed;
		width: 100%;
		bottom: 0;
		z-index: 999;
		transform: translateZ(0);
		will-change: transform;
		backface-visibility: hidden;
	}

	.barrage {
		background-color: #393939;
		padding: 12rpx 20rpx;
		color: #fff;
		margin: 30rpx 20rpx 0 20rpx;
		border-radius: 30rpx;
		white-space: nowrap;
	}

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

	.chat-content {
		// height: 26vh;
		padding-left: 20rpx;
		transform: translateZ(0);
		will-change: height;
	}

	.chat-content-focused {
		height: 64rpx;
	}

	/* 输入框性能优化 */
	.input-optimized {
		border: none !important;
		font-size: 32rpx !important;
		color: #ffffff !important;
		background: transparent !important;
		width: 70% !important;
		transform: translateZ(0);
		will-change: contents, width;
		backface-visibility: hidden;
		/* 移除transition动画，避免闪动 */
		/* GPU加速，优化输入性能 */
	}

	/* 输入框焦点状态 - 100%宽度 */
	.input-container-optimized .input-optimized.input-focused,
	.input-optimized.input-focused {
		width: auto !important;
		flex: 1 !important;
		min-width: 0 !important;
		margin-left: 10rpx !important;
		max-width: none !important;
		/* 使用flex:1让输入框占据剩余空间，减少左边距 */
	}

	/* 输入框容器焦点状态优化 */
	.input-container-optimized.input-container-focused,
	.input-container-focused {
		width: calc(100% - 20rpx) !important;
		max-width: calc(100% - 20rpx) !important;
		min-width: calc(100% - 20rpx) !important;
		margin-right: 20rpx !important;
		padding: 10rpx 10rpx 10rpx 20rpx !important;
		justify-content: flex-start !important;
		gap: 20rpx !important;
		flex: 1 !important;
		flex-grow: 1 !important;
		flex-shrink: 0 !important;
		flex-basis: calc(100% - 20rpx) !important;
		/* 焦点状态下改变布局方式，让输入框可以扩展，保持右边距 */
	}


	.skeleton-item {
		display: flex;
		padding: 20rpx;
		background: #fff;
		margin-bottom: 16rpx;
		border-radius: 16rpx;
	}

	.skeleton-img {
		width: 200rpx;
		height: 200rpx;
		background: #f0f0f0;
		border-radius: 8rpx;
		margin-right: 24rpx;
		animation: pulse 1.5s ease-in-out infinite;
	}

	.skeleton-content {
		flex: 1;
	}

	.skeleton-line {
		height: 20rpx;
		background: #f0f0f0;
		margin-bottom: 16rpx;
		border-radius: 4rpx;
		animation: pulse 1.5s ease-in-out infinite;
	}

	.skeleton-line.short {
		width: 60%;
	}

	.skeleton-line.medium {
		width: 80%;
	}

	.skeleton-line.long {
		width: 95%;
	}

	@keyframes pulse {
		0% {
			opacity: 1;
		}

		50% {
			opacity: 0.5;
		}

		100% {
			opacity: 1;
		}
	}

	::v-deep .u-icon--right {
		justify-content: flex-end !important;
	}

	// 无头像用户文字样式
	.text-white {
		color: #ffffff;
	}

	.text-xs {
		font-size: 18rpx;
	}

	.text-sm {
		font-size: 24rpx;
	}

	.w52,
	.w72 {
		display: flex;
		align-items: center;
		justify-content: center;
	}

	.swiper-wrapper {
		position: relative;
		width: 100%;
		height: 100vh;
		overflow: hidden;
		background-color: #000000;

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

	.welcome-message {
		// position: fixed;
		width: 100%;
		// bottom:calc(30vh-20rpx) ;
		// left: 50%;
		// transform: translateX(-50%);
		color: white;
		// padding: 10px 20px;
		border-radius: 20px;
		z-index: 10;
		transition: opacity 0.3s ease;
	}



	/* 减少重绘和重排 */
	.talk-list,
	.viewer-item,
	.message-item {
		will-change: transform;
		contain: layout style paint;
		backface-visibility: hidden;
		transform: translateZ(0);
	}

	.talk-list {
		will-change: transform; // 提示浏览器优化
		contain: layout style paint; // 限制渲染范围
		max-width: 100%;
		border-radius: 30rpx;
		background: #333;
		padding: 10rpx 30rpx;
	}

	.talk-item {
		line-height: 1.4;
		word-break: break-all;
		word-wrap: break-word;
		overflow-wrap: break-word;
	}

	.content {
		position: relative;
		z-index: 2;
		height: 100%;
		width: 100%;
		top: 0;
		left: 0;
		display: flex;
		flex-direction: column;
		justify-content: space-between;

		.activity-box {
			position: fixed;
			top: 188rpx;
			left: 30rpx;
			z-index: 999999;
			display: flex;
			align-items: center;

			.item-box {
				-webkit-transform: translateZ(0);
				/* 硬件加速 */
				transform: translateZ(0);
				border-radius: 16rpx;
				background-color: rgba(77, 77, 77, 0.5);
				width: 90rpx;
				height: 100rpx;
				margin-right: 20rpx;
				position: relative;
				z-index: 999;

				.tip {
					position: absolute;
					width: 100%;
					bottom: 0;
					color: #fafcff;
					font-size: 26rpx;
					background-color: rgba(15, 15, 15, 0.8);
					border-radius: 16rpx;
					text-align: center;
				}

				.item {
					margin: 0 auto;
					padding: 10rpx 0;

					.img {
						height: 100%;
					}
				}
			}
		}

		.complaint-box {
			position: absolute;
			top: 15%;
			right: 24rpx;
			display: flex;
			align-items: center;
			background-color: rgba(77, 77, 77, 0.5);
			padding: 16rpx 26rpx;
			color: #fff;
			border-radius: 28rpx;
			z-index: 999;
		}

		// 减少重绘
		.side-group,
		.content-top {
			will-change: transform;
		}

		.side-group {
			position: absolute;
			top: 52%;
			right: 24rpx;
			z-index: 1000;
			display: flex;
			flex-direction: column;
			align-items: center;

			.side-item {
				font-weight: 500;
				font-size: 22rpx;
				color: #ffffff;
				margin-bottom: 26rpx;
				text-align: center;

				// 将 button 选择器改为类选择器
				.button-reset::after {
					border: none !important;
					padding: 0 !important;
					margin: 0 !important;
				}

				.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;
				}

				.image {
					width: 72rpx;
					height: auto;
				}
			}
		}

		.top2 {
			top: 65%;
		}

		.top3 {
			top: 55%;
		}

		.content-top {
			width: 100%;
			margin-top: 48rpx;
			display: flex;
			justify-content: space-between;
			padding: 0 24rpx;
			box-sizing: border-box;

			.sum {
				width: 80rpx;
				height: 52rpx;
				background: rgba(0, 0, 0, 0.5);
				border-radius: 26rpx 26rpx 26rpx 26rpx;
				font-size: 30rpx;
				color: #ffffff;
				text-align: center;
				line-height: 52rpx;
			}
		}

		.follow-btn {
			padding: 8rpx 16rpx;
			background: linear-gradient(270deg, #ff5c03 0%, #ffac64 100%);
			border-radius: 26rpx;
			font-weight: 500;
			font-size: 26rpx;
			color: #ffffff;
		}
	}



	.prize-card {
		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;

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

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

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

			.txt {
				font-weight: 600;
			}
		}

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

		.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;
		}
	}

	.no-prize-card {
		width: 504rpx;
		padding: 40rpx 40rpx 30rpx;
		box-sizing: border-box;
		display: flex;
		flex-direction: column;
		border-radius: 20rpx;
		align-items: center;
		position: relative;

		.img {
			margin-top: 40rpx;
			width: 300rpx;
			height: 300rpx;
		}

		.tip {
			font-size: 36rpx;
			color: #414141;
			margin: 40rpx 0;
		}

		.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;
		}
	}

	.red-card {
		width: 550rpx;
		height: 636rpx;
		position: relative;

		.img {
			position: absolute;
			width: 100%;
			height: 100%;
		}

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

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

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

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

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

		.top {
			width: 100%;
			position: relative;

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

			.photo {
				width: 100%;
			}
		}

		.item {
			padding: 20rpx;

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

			.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;
			}
		}
	}

	.coupon-pop {
		position: fixed;
		bottom: 140rpx;
		right: 100rpx;
		z-index: 5;
		border-radius: 20rpx;
		width: 320rpx;

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

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

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

				.price {
					font-size: 40rpx;

					.bold {
						font-size: 56rpx;
						font-weight: 600;
					}
				}

				.txt {
					font-weight: 500;
					font-size: 30rpx;
					margin: 5rpx 0;
				}

				.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;
				}
			}

			.bg {
				height: 452rpx;
				width: 100%;
			}

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

			.close {
				position: absolute;
				right: 10rpx;
				top: 10rpx;
			}
		}
	}

	.icon-bg {
		background-color: rgba(57, 57, 57, 0.8);
		border-radius: 50%;
		width: 88rpx;
		height: 88rpx;
		display: flex;
		justify-content: center;
		align-items: center;
		transition: transform 0.2s ease;
	}

	.list {
		width: 80%;
		margin-bottom: 20rpx;
		animation: simpleFade 0.2s;
	}

	@keyframes simpleFade {
		from {
			opacity: 0;
		}

		to {
			opacity: 1;
		}
	}

	.shop-prompt {
		// width: auto;
		display: inline-block;
		// 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;
	}

	.view-box {
		position: relative;
		height: 40vh;
		/* 设置弹出层高度为视窗高度的70% */
		padding: 40rpx 0rpx;
		box-sizing: border-box;
		display: flex;
		flex-direction: column;

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

		.bottom {
			padding: 20rpx 40rpx;
			position: absolute;
			bottom: 0;
			width: 100%;
			box-shadow: 0rpx -4rpx 10rpx 0rpx rgba(195, 195, 195, 0.3);
			background: #fff;
		}
	}

	// 抽奖
	.prize-box {
		position: relative;

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

		.bg-img {
			position: absolute;
			top: 0;
			left: 0;
			width: 100%;
			height: 100%;
			z-index: 1;
		}

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

			.item {
				flex: 1;
				text-align: center;
			}

			.white-item {
				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;
			}

			.item-group {
				width: 100%;
			}

			.point-group {
				margin: 20rpx 0 50rpx;
				display: flex;
				gap: 6rpx;

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

				.selected {
					background: #ffeb66;
				}
			}

			.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;
			}
		}
	}

	.gift {
		padding: 32rpx 24rpx;
		color: #FFFFFF;

		.gift-top {
			margin-bottom: 32rpx;
			display: flex;
			justify-content: space-between;
			align-items: center;

			.left {
				font-weight: 600;
				font-size: 28rpx;

				.orange {
					color: #F4A007;
				}
			}
		}

		.gift-block {
			display: flex;
			justify-content: space-between;
			flex-wrap: wrap;

			.item {
				width: 162rpx;
				height: 212rpx;
				text-align: center;
				margin-bottom: 20rpx;
				border: 1rpx solid transparent;

				.name {
					font-size: 24rpx;
					color: rgba(255, 255, 255, 0.8);
					margin: 16rpx 0 12rpx;
				}

				.number {
					font-size: 18rpx;
					color: rgba(255, 255, 255, 0.4);
				}
			}

			.active {
				overflow: hidden;
				background: #333333;
				border-radius: 16rpx 16rpx 16rpx 16rpx;
				border: 1rpx solid rgba(255, 255, 255, 0.1);

				.name {
					margin: 4rpx 0 14rpx;
				}

				.button {
					font-size: 24rpx;
					width: 100%;
					height: 56rpx;
					line-height: 56rpx;
					background: linear-gradient(270deg, #FF5701 0%, #FFB501 100%);
				}
			}
		}
	}


	.more-block {
		border-radius: 20rpx 0 0 20rpx;
		padding: 70rpx 30rpx;
		display: flex;
		justify-content: space-between;

		.item {
			text-align: center;
		}
	}

	.shoppop {
		padding: 22rpx 16rpx;

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

			.search-input {
				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;
			}

			.search-top {
				font-size: 20rpx;
				color: #222222;
			}
		}

		.shop-list {
			overflow: hidden;

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

				.goods-img {
					width: 200rpx;
					height: 200rpx;
					border-radius: 16rpx;
					overflow: hidden;
					position: relative;
					margin-right: 24rpx;

					.img {
						width: 100%;
						height: 100%;
					}

					.goods-label {
						position: absolute;
						top: 0;
						width: 64rpx;
						height: 40rpx;
						background: rgba(0, 0, 0, 0.5);
						border-radius: 16rpx 0rpx 16rpx 0rpx;
						text-align: center;
						font-weight: 500;
						font-size: 28rpx;
						color: #ffffff;
					}
				}

				.goods-right {
					flex: 1;

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

					.goods-details {
						font-size: 24rpx;
						color: #999999;
						margin: 10rpx 0 20rpx;
					}

					.goods-people {
						font-size: 22rpx;
						color: #e69a22;
						height: 56rpx;
					}

					.goods-shop {
						display: flex;
						justify-content: space-between;

						.nummber {
							color: #ff5c03;
							font-size: 22rpx;
							font-weight: 500;
						}

						.btn-group {
							text-align: center;
							line-height: 56rpx;

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

							.shop-btn {
								width: 152rpx;
								background: linear-gradient(270deg, #ff5c03 0%, #ffac64 100%);
								border-radius: 0rpx 8rpx 8rpx 0rpx;
								font-weight: 500;
								font-size: 30rpx;
								color: #ffffff;
							}
						}
					}
				}
			}
		}
	}
</style>