baiyuApp/pages_user/user/refundOrder.vue

<template>
	<view class="content">
		<view class="inner">
			<!-- 产品列表 -->
			<view class="drug-list">
				<view  class="item">
					<!-- 产品信息 -->
					<!-- <view v-if="order!=null&&order.isPackage!=1" class="drug-info" v-for="(item,index) in items" :key="index"> -->
					<view class="drug-info" v-for="(item,index) in items" :key="index">
						<view class="img-box">
							<image :src="JSON.parse(item.jsonInfo).image" mode="aspectFit"></image>
						</view>
						<view class="info">
							<view class="top">
								<view class="title ellipsis2">{{ JSON.parse(item.jsonInfo).productName}}</view>
								<view class="spec">{{JSON.parse(item.jsonInfo).sku}}</view>
							</view>
							<view class="price-num">
								<view class="price-box">
									<text class="unit">¥</text>
									<text class="price">{{JSON.parse(item.jsonInfo).price.toFixed(2)}}</text>
								</view>
								<view class="num">x{{item.num}}</view>
							</view>
						</view>
					</view>
					<view  v-if="order!=null&&order.isPackage==1&&order.packageJson!=null"   class="drug-info">
						<view class="img-box">
							<image :src="JSON.parse(order.packageJson).imgUrl" mode="aspectFit"></image>
						</view>
						<view class="info">
							<view class="top">
								<view class="title ellipsis2">
									<view class="tag">套餐</view>{{JSON.parse(order.packageJson).title}}
								</view>
								<view class="spec">{{JSON.parse(order.packageJson).descs}}</view>
							</view>
							 
						</view>
					</view>
				</view>
			</view>
			<!-- 申请原因 -->
			<view class="reason-apply">
				<view class="title-box">
					<text class="label">退款金额</text>
					 <input class="money" type="text" disabled v-model="refundAmount" placeholder="退款金额" placeholder-class="form-input" />
				</view>
				<view class="title-box">
					<text class="label">申请原因</text>
					<picker @change="reasonsChange" :value="reasons"  range-key="dictLabel" :range="reasonsList">
						<view class="chose-box"  >
							<text class="text">{{reasons}}</text>
							<image src="https://jnlzjk-1323137866.cos.ap-chongqing.myqcloud.com/shop/images/arrow_gray.png" mode=""></image>
						</view>
					</picker>
				</view>
				<view class="textarea-box">
					<textarea v-model="explains" placeholder="请描述申请售后服务的具体原因" placeholder-class="textarea-place" />
				</view>
			</view>
			<!-- 退回方式 -->
			<!-- <view class="return-method">
				<view class="title-box">
					<text class="text">退货方式</text>
					<text class="text">用户发货</text>
				</view>
				<view class="return-tips">
					<text class="text">请您在审核通过后7天内，将商品发货到指定点</text>
				</view>
				<view class="info-item">
					<text class="label">联系人</text>
					<text class="text">张三 1572325612</text>
				</view>
				<view class="info-item">
					<text class="label">发货地址</text>
					<text class="text">重庆市江北区建玛特商场5楼</text>
				</view>
			</view> -->
			 <!-- 底部按钮 -->
			 <view class="btn-box">
			 	<view class="sub-btn" @click="submit()">申请售后</view>
			 </view>
		</view>
		
	 
	</view>
</template>

<script>
	import {applyAfterSales,getMyStoreOrderItemByOrderId} from '@/api/storeAfterSales'
	export default {
		 
		data() {
			return {
				orderId:null,
				order:null,
				orderCode:null,
				items:[],
				type:null,
				reasonsList:[],
				reasons:"请选择",
				explains:"",
				// refundAmount:0.00,
			}
		},
		onLoad(option) {
		  //console.log(option);
		  this.type = option.type;
		  this.orderCode = option.orderCode;
		  
		  // 统一在 onLoad 中解析数据
		  try {
		    // 如果 option.items 是字符串，解析为数组
		    if (typeof option.items === 'string') {
		      this.items = JSON.parse(option.items);
		    } else {
		      this.items = option.items || [];
		    }
		    //console.log("解析后的 items:", this.items);
		  } catch (e) {
		    console.error('解析 items 失败:', e);
		    this.items = [];
		  }
		  
		  this.reasonsList = this.$getDict("storeAfterSalesReasons");
		  this.orderId = option.orderId;
		},
		computed: {
		  refundAmount(){
		    if(!this.items || !Array.isArray(this.items)) return 0;
		    
		    const total = this.items.reduce((sum, item) => {
		      try {
		        // 确保 jsonInfo 是对象，如果是字符串则解析
		        const jsonInfo = typeof item.jsonInfo === 'string' 
		          ? JSON.parse(item.jsonInfo) 
		          : item.jsonInfo;
		        return sum + (jsonInfo.price || 0) * (item.num || 0);
		      } catch (e) {
		        console.error('解析 jsonInfo 失败:', e);
		        return sum;
		      }
		    }, 0);
		    
		    console.log('退款金额:', total);
		    return total;
		  }
		},
		methods: {
			getMyStoreOrderItemByOrderId(){
				var data={orderId:this.orderId};
				getMyStoreOrderItemByOrderId(data).then(res => {
					if(res.code==200){
						this.order=res.order;
						this.items=res.items;
						if(this.order.isPayRemain==0){
							this.refundAmount=this.order.payMoney.toFixed(2)
						}
						else{
							this.refundAmount=this.order.payPrice.toFixed(2)
						}
					}else{
						uni.showToast({
							icon:'none',
							title: "请求失败",
						});
						 
					}
				});
			},
			reasonsChange(e) {
				const index = e.detail.value;
				  // 🔥 安全判断：必须有值、必须在数组范围内
				  if (index === undefined || !this.reasonsList || !this.reasonsList[index]) {
				    this.reasons = "请选择";
				    return;
				  }
				this.reasons = this.reasonsList[e.detail.value].dictLabel
			},
			submit(){
			    if(this.reasons == "请选择"){
			      uni.showToast({
			        icon: 'none',
			        title: '请选择原因'
			      });
			      return;
			    }
			    
			    // 直接使用 this.items，因为已经在 onLoad 中解析过了
			    if (!Array.isArray(this.items)) {
			      uni.showToast({
			        icon: 'none',
			        title: '商品数据异常'
			      });
			      return;
			    }
			    
			    var productIds = this.items.map(item => item.productId);
			    var nums = this.items.map(item => item.num);
			    var products = [];
			    for(var i = 0; i < productIds.length; i++){
			      var item = {productId: productIds[i], num: nums[i]};
			      products.push(item);
			    }
			    
			    var data = {
			      refundAmount: this.refundAmount, 
			      orderCode: this.orderCode, 
			      serviceType: this.type, 
			      reasons: this.reasons, 
			      explains: this.explains, 
			      productList: products
			    };
			    
			    applyAfterSales(data).then(res => {
			      if(res.code == 200){
			        uni.showToast({
			          icon: 'success',
			          title: '提交成功'
			        });
			        setTimeout(function() {
			          uni.$emit('refreshOrder');
			          uni.navigateBack({
			            delta: 1
			          })
			        }, 500);
			      } else {
			        uni.showToast({
			          icon: 'none',
			          title: res.msg
			        });
			      }
			    });
			  },
		}
	}
</script>

<style lang="scss">
	.content{
		margin-bottom: 170upx;
		.inner{
			padding: 20upx;
			.drug-list{
				.item{
					background: #FFFFFF;
					border-radius: 16upx;
					margin-bottom: 20upx;
					padding: 0 30upx;
					.drug-info{
						display: flex;
						align-items: center;
						padding: 30upx 0;
						.img-box{
							width: 160upx;
							height: 160upx;
							margin-right: 30upx;
							image{
								width: 100%;
								height: 100%;
							}
						}
						.info{
							width: calc(100% - 160upx);
							height: 160upx;
							display: flex;
							flex-direction: column;
							justify-content: space-between;
							.top{
								.title{
									font-size: 28upx;
									font-family: PingFang SC;
									font-weight: 500;
									color: #111111;
									line-height: 1.4;
									.tag{
										display: inline-block;
										padding: 0 6upx;
										height: 30upx;
										background: linear-gradient(90deg, #66b2ef 0%, #FF233C 100%);
										border-radius: 4upx;
										margin-right: 10upx;
										font-size: 22upx;
										font-family: PingFang SC;
										font-weight: bold;
										color: #FFFFFF;
										line-height: 30upx;
										float: left;
										margin-top: 7upx;
									}
								}
								.spec{
									font-size: 24upx;
									font-family: PingFang SC;
									font-weight: 500;
									color: #999999;
									line-height: 1;
									margin-top: 14upx;
								}
							}
							.price-num{
								display: flex;
								align-items: center;
								justify-content: space-between;
								.price-box{
									display: flex;
									align-items: flex-end;
									.unit{
										font-size: 24upx;
										font-family: PingFang SC;
										font-weight: 500;
										color: #111111;
										line-height: 1.2;
										margin-right: 5upx;
									}
									.price{
										font-size: 32upx;
										font-family: PingFang SC;
										font-weight: 500;
										color: #111111;
										line-height: 1;
									}
								}
								.num{
									font-size: 24upx;
									font-family: PingFang SC;
									font-weight: bold;
									color: #666666;
								}
							}
						}
					}
					 
				}
			}
			.reason-apply{
				margin-top: 20upx;
				background: #FFFFFF;
				border-radius: 16upx;
				padding: 0 30upx;
				.title-box{
					height: 86upx;
					display: flex;
					align-items: center;
					justify-content: space-between;
					border-bottom: 1px solid #F0F0F0;
					.label{
						font-size: 30upx;
						font-family: PingFang SC;
						font-weight: bold;
						color: #333333;
					}
					.money{
						
						font-size: 24upx;
						font-family: PingFang SC;
						font-weight: 500;
						color: #999999;
					}
					.chose-box{
						display: flex;
						align-items: center;
						.text{
							font-size: 24upx;
							font-family: PingFang SC;
							font-weight: 500;
							color: #999999;
						}
						image{
							width: 14upx;
							height: 24upx;
							margin-left: 10upx;
						}
					}
				}
				.textarea-box{
					padding: 30upx 0;
					textarea{
						width: 100%;
						box-sizing: border-box;
						background: #F5F5F5;
						border-radius: 16upx;
						padding: 30upx 20upx;
						font-size: 24upx;
						font-family: PingFang SC;
						font-weight: 500;
						color: #111111;
					}
					.textarea-place{
						font-size: 24upx;
						font-family: PingFang SC;
						font-weight: 500;
						color: #999999;
					}
				}
			}
			.return-method{
				background: #FFFFFF;
				border-radius: 16upx;
				margin-top: 20upx;
				padding: 0 30upx 40upx;
				.title-box{
					height: 86upx;
					display: flex;
					align-items: center;
					justify-content: space-between;
					border-bottom: 1px solid #F0F0F0;
					.text{
						font-size: 30upx;
						font-family: PingFang SC;
						font-weight: bold;
						color: #333333;
					}
				}
				.return-tips{
					margin-top: 30upx;
					margin-bottom: 30upx;
					height: 80upx;
					background: #FFF4E6;
					border-radius: 16upx;
					padding: 0 20upx;
					display: flex;
					align-items: center;
					.text{
						font-size: 24upx;
						font-family: PingFang SC;
						font-weight: 500;
						color: #EF8A07;
					}
				}
				.info-item{
					display: flex;
					align-items: center;
					justify-content: space-between;
					margin-bottom: 40upx;
					&:last-child{
						margin-bottom: 0;
					}
					.label{
						font-size: 26upx;
						font-family: PingFang SC;
						font-weight: 500;
						color: #666666;
						line-height: 1;
					}
					.text{
						font-size: 26upx;
						font-family: PingFang SC;
						font-weight: 500;
						color: #111111;
						line-height: 1;
					}
					.detail-box{
						display: flex;
						align-items: center;
						.price-box{
							display: flex;
							align-items: flex-end;
							margin-right: 18upx;
							.unit{
								font-size: 24upx;
								font-family: PingFang SC;
								font-weight: 500;
								color: #111111;
								line-height: 1.2;
							}
							.num{
								font-size: 32upx;
								font-family: PingFang SC;
								font-weight: bold;
								color: #111111;
								line-height: 1;
							}
						}
						.det-text{
							font-size: 26upx;
							font-family: PingFang SC;
							font-weight: 500;
							color: #111111;
						}
						image{
							width: 14upx;
							height: 24upx;
							margin-left: 10upx;
						}
					}
				}
			}
		}
		 
		.reson-box{
			padding: 0 10upx 60upx;
			.reson-item{
				width: 100%;
				height: 110upx;
				display: flex;
				align-items: center;
				justify-content: space-between;
				.title{
					font-size: 30upx;
					font-family: PingFang SC;
					font-weight: 500;
					color: #111111;
				}
			}
		}
	}
	.btn-box{
		height: 120upx;
		padding: 0 30upx;
		display: flex;
		align-items: center;
		justify-content: center;
		.sub-btn{
			width: 100%;
			height: 88upx;
			line-height: 88upx;
			text-align: center;
			font-size: 30upx;
			font-family: PingFang SC;
			font-weight: bold;
			color: #FFFFFF;
			background: #FF233C;
			border-radius: 44upx;
		}
	}
	input{
		text-align: right;
	}
	.form-input{
		font-size: 30upx;
		font-family: PingFang SC;
		font-weight: 500;
		color: #999999;
		text-align: right;
	}
</style>