feat: 添加退款相关功能和状态显示

- 新增退款状态显示，包括“已退款”和“退款中”
- 添加退款目的地页面，支持查看订单退款信息
- 更新订单列表和订单详情页，支持退款操作
- 更新依赖edu-core至v1.0.13以支持新功能

pages/bookShop/orderLCont.vue

@@ -88,6 +88,16 @@
               v-if="orderContet.orderStatus == 5"
               >已超时</text
             >
+            <text
+              class="orderState orderState6"
+              v-if="orderContet.orderStatus == 6"
+              >已退款</text
+            >
+            <text
+              class="orderState orderState7"
+              v-if="orderContet.orderStatus == 7"
+              >退款中</text
+            >
           </view>
           <view
             class="orderContent"
@@ -1105,14 +1115,15 @@ export default {
               text: "继续付款",
             });
           }
-          if (this.orderContet.orderStatus == 0) {
-            this.customButton.push({
-              width: "160rpx",
-              text: "取消订单",
-              color: "#333",
-              backgroundColor: "#f0f0f0",
-            });
-          }
+          // sociology：注释取消订单按钮
+          // if (this.orderContet.orderStatus == 0) {
+          //   this.customButton.push({
+          //     width: "160rpx",
+          //     text: "取消订单",
+          //     color: "#333",
+          //     backgroundColor: "#f0f0f0",
+          //   });
+          // }
 
           // var seconds = res.result.timestamp + 30 * 60 + 2    // 过期时间
           // var nowSeconds = Math.floor(new Date().getTime() / 1000);
@@ -1131,6 +1142,10 @@ export default {
             this.titleStat = "待收到";
           } else if (this.orderContet.orderStatus == 3) {
             this.titleStat = "已完成";
+          } else if (this.orderContet.orderStatus == 6) {
+            this.titleStat = "已退款";
+          } else if (this.orderContet.orderStatus == 7) {
+            this.titleStat = "退款中";
           }
           if (
             this.orderContet.orderStatus >= 2 &&
@@ -1173,10 +1188,28 @@ export default {
         },
       });
     },
+    checkPayTimeout(payItem) {
+      const createTime = payItem && payItem.createTime;
+      if (!createTime) return true;
+      const createdAt = new Date(String(createTime).replace(/-/g, "/")).getTime();
+      if (!createdAt) return true;
+      const expired = Date.now() - createdAt > 10 * 60 * 1000;
+      if (expired) {
+        uni.showModal({
+          title: "提示",
+          content: "订单已超时，不能继续支付，请重新下单",
+          confirmText: "知道了",
+          showCancel: false,
+        });
+        return false;
+      }
+      return true;
+    },
 
     // 支付
     goPay(payItem) {
       console.log(payItem, "订单数据");
+      if (!this.checkPayTimeout(payItem)) return;
       if (payItem.paymentMethod == 2) {
         console.log("阿里支付");
         setPay(
@@ -1320,6 +1353,12 @@ uni-view {
 .orderState5 {
   background-color: #787878;
 }
+.orderState6 {
+  background-color: #f56c6c;
+}
+.orderState7 {
+  background-color: #f56c6c;
+}
 .guoqi {
   font-size: 28rpx;
   align-items: center;