倒计时结束的处理

src/pages/base/xk/pay/index.vue

@@ -74,12 +74,20 @@ const startCountdown = () => {
     seconds--;
     if (seconds <= 0) {
       clearInterval(timer);
+      await jzXkCancelApi({
+        xsId: getData.xsId,
+        xkId: getData.xkId
+      });
+      uni.showToast({
+        title: "已取消报名",
+        icon: "success",
+      });
       uni.showModal({
         title: "支付超时",
         content: "支付已超时，请重新选课",
         showCancel: false,
-        success: () => {
+        success: async () => {
-          cancelRegistration();
+					goBack();
         },
       });
       return;

src/pages/base/xk/pay/wait.vue

@@ -152,12 +152,21 @@ const startCountdown = () => {
     seconds--;
     if (seconds <= 0) {
       clearInterval(timer);
+      
+      await jzXkCancelApi({
+        xsId: getData.xsId,
+        xkId: getData.xkId
+      });
+      uni.showToast({
+        title: "已取消报名",
+        icon: "success",
+      });
       uni.showModal({
         title: "支付超时",
         content: "支付已超时，请重新选课",
         showCancel: false,
         success: () => {
-          cancelRegistration();
+          goBack();
         },
       });
       return;