fix(订单详情): 修复订单状态判断逻辑并完善支付流程

- 将订单状态判断从严格相等(===)改为宽松相等(==)以兼容字符串和数字类型
- 添加支付状态标志位防止重复支付
- 完善支付流程，增加支付成功/失败处理
- 新增"再来一单"和"查看服务记录"功能
- 修复评价页面跳转参数传递问题

pages_order/order/orderDetail.vue

@@ -22,17 +22,23 @@
 		
 		<!-- 底部按钮区域 -->
 		<view class="order-detail-footer">
-			<view class="footer-btn cancel-btn" v-if="orderDetail.status === '1'" @click="$refs.cancelOrderPopup.open()">
+			<view class="footer-btn cancel-btn" v-if="orderDetail.status == '0'" @click="$refs.cancelOrderPopup.open()">
 				<text>取消订单</text>
 			</view>
-			<view class="footer-btn pay-btn" v-if="orderDetail.status === '1'" @click="goToPay">
+			<view class="footer-btn pay-btn" v-if="orderDetail.status == '0'" @click="goToPay">
 				<text>去付款</text>
 			</view>
-			<!-- <view class="footer-btn modify-btn" v-if="orderDetail.status != 0 && orderDetail.status != 3" @click="modifyOrder">
+			<!-- <view class="footer-btn modify-btn" v-if="orderDetail.status == '1' || orderDetail.status == '2'" @click="modifyOrder">
 				<text>修改订单</text>
 			</view> -->
-			<view class="footer-btn review-btn" v-if="orderDetail.status === 4" @click="goToReview">
-				<text>评价订单</text>
+			<view class="footer-btn pay-btn" v-if="orderDetail.status == '3'" @click="goToReview">
+				<text>去评价</text>
+			</view>
+			<view class="footer-btn pay-btn" v-if="orderDetail.status == '3'" @click="handleReorder">
+				<text>再来一单</text>
+			</view>
+			<view class="footer-btn pay-btn" v-if="orderDetail.status == '2'" @click="handleReorder">
+				<text>查看服务记录</text>
 			</view>
 			<view class="footer-btn contact-btn">
 				<text>联系客服</text>
@@ -85,6 +91,8 @@
 				orderId: null,
 				orderDetail: {},//格式化后的数据
 				detail : {},//未格式化的数据
+				isPaying: false,
+				loading: false
 			};
 		},
 		onLoad(options) {
@@ -105,6 +113,7 @@
 					if (res) {
 						// 处理接口返回的数据
 						const data = res;
+						this.detail = data; // 保存原始数据
 						
 						data.petVOList.forEach(pet => {
 							pet.orderServiceText = getOrderServiceText(pet.id, data.orderServiceList) // 日期
@@ -147,7 +156,7 @@
                                 })
                                 
                                 itemList.forEach(p => {
-                                    price += p.salePrice
+                                    price += p.salePrice * p.quantity
                                     
                                     itemsText = [...new Set([...itemsText, p.productName])]
                                 })
@@ -245,21 +254,71 @@
 			
 			// 去付款
 			goToPay() {
-				uni.navigateTo({
-					url: `/pages/details/order?id=${this.orderId}`
+				const { orderPay } = require('@/api/order/order.js');
+				orderPay({
+					orderId: this.orderId
+				}).then(res => {
+					this.pay(res.data)
+				}).catch(err => {
+					console.log(err);
 				});
 			},
 			
+			pay(params) {
+				if (this.isPaying) {
+					return;
+				}
+				this.isPaying = true
+				uni.requestPayment({
+					provider: 'wxpay',
+					timeStamp: params.timeStamp,
+					nonceStr: params.nonceStr,
+					package: params.package_,
+					signType: params.signType,
+					paySign: params.paySign,
+					success: (res) => {
+						this.$modal.showToast('支付成功')
+						this.getOrderDetail()
+					},
+					fail: (err) => {
+						this.loading = false
+						console.log('支付失败', err)
+						this.$modal.showToast('支付失败')
+					},
+					complete: () => {
+						this.loading = false
+						this.isPaying = false
+					}
+				})
+			},
+			
 			// 去评价
 			goToReview() {
+				const order = this.detail;
 				uni.navigateTo({
-					url: `/pages_order/order/orderReview?id=${this.orderId}`
+					url: `/pages_order/order/orderReview?id=${order.teacherId}&orderId=${order.orderId}`
 				});
 			},
 			
 			// 处理取消订单
 			handleCancelOrder() {
-				// 待实现取消订单逻辑
+				this.getOrderDetail();
+			},
+			
+			// 处理再来一单/查看服务记录
+			handleReorder() {
+				if (this.orderDetail.status == '3') {
+					// 再来一单 - 可以添加伴宠师选择弹窗
+					uni.showToast({
+						title: '再来一单功能开发中',
+						icon: 'none'
+					});
+				} else if (this.orderDetail.status == '2') {
+					// 查看服务记录
+					uni.navigateTo({
+						url: `/pages_order/order/serviceRecord?orderId=${this.orderId}`
+					});
+				}
 			},
 			
 			// 修改订单