调整抢课等待问题

src/pages/base/xk/components/XkkcList/index.vue

@@ -246,6 +246,11 @@ onMounted(() => {
   }
 });
 
+// 暴露接口给外部调用
+defineExpose({
+  switchXk
+});
+
 </script>
 
 <style lang="scss" scoped>

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

@@ -18,7 +18,7 @@
     <!-- 可滚动的内容区域 -->
     <view class="scrollable-content">
       <!-- 显示课程列表 -->
-      <XkkcList :xk="curXk" :can-selected="true" @change="changeXkkc" />
+      <XkkcList :xk="curXk" :can-selected="true" @change="changeXkkc" ref="xkkcListRef" />
     </view>
 			
     <!-- 底部报名按钮 - 固定部分 -->
@@ -48,7 +48,6 @@ import { useDataStore } from "@/store/modules/data";
 import { useDebounce } from "@/utils/debounce";
 import dayjs from "dayjs";
 import { PageUtils } from "@/utils/pageUtil";
-import { hideLoading } from "@/utils/uniapp";
 
 const { getCurXs, getUser, initWs, setWsCallback } = useUserStore();
 const { setData, getFile } = useDataStore();
@@ -60,6 +59,7 @@ const xklxId = ref("");
 const curXs = computed(() => getCurXs);
 const curXk = ref<any>({});
 const selectedXkkcIds = ref<any>([]);
+const xkkcListRef = ref<any>(null);
 
 // 替换 isSubmitting 状态为 useDebounce
 const { isProcessing: isSubmitting, debounce } = useDebounce(2000);
@@ -84,13 +84,20 @@ const checkEnrollmentStatus = (xk: any) => {
   return false;
 };
 
+const clearXkkcSelected = () => { 
+  selectedXkkcIds.value = [];
+  uni.setStorageSync("selectedXkkcIds", []);
+}
+
 // 切换选课
 const switchXk = (xk: any) => {
   curXk.value = xk;
   // 清空之前的选择状态
   selectedXkkcIds.value = [];
   uni.setStorageSync("selectedXkkcIds", []);
-  
+  if (xkkcListRef.value) {
+    xkkcListRef.value.switchXk(xk);
+  }
   // 检查选课状态
   if (checkEnrollmentStatus(xk)) {
     return;
@@ -156,18 +163,12 @@ const submit = debounce(async () => {
     const res = await jzXkQkjApi(params);
     
     if (res.resultCode === 1) {
-      selectedXkkcIds.value = [];
-      uni.setStorageSync("selectedXkkcIds", []);
       setData(res.result);
-      xsFlag.value = true;
+      uni.hideLoading();
-      setTimeout(() => { 
-        xsFlag.value = false;
-      }, 1000);
-      hideLoading();
       // 提示已经加入抢课队列，抢课中，请稍后，然后一直转圈等待
       uni.showLoading({ title: "抢课中，请稍后..." });
     } else {
-      hideLoading();
+      uni.hideLoading();
       uni.showToast({
         title: res.message,
         icon: "none",
@@ -175,7 +176,7 @@ const submit = debounce(async () => {
       PageUtils.toHome(xklxId.value);
     }
   } catch (error: any) {
-    hideLoading();
+    uni.hideLoading();
     console.error('报名失败:', error);
     uni.showToast({
       title: error.message || "报名失败",
@@ -201,8 +202,8 @@ onLoad((options:any) => {
     // 将data从字符串转为对象
     const dataObj = JSON.parse(res.data);
     if (dataObj.action === 'qk') {
-      uni.hideLoading();
       if (dataObj.code === 1 && dataObj.data === "qk") {
+        clearXkkcSelected();
         PageUtils.toHome(xklxId.value);
       } else if (dataObj.code === 2) { // 课程提示
         uni.showToast({
@@ -216,6 +217,7 @@ onLoad((options:any) => {
           icon: "none",
           duration: 3000
         });
+        clearXkkcSelected();
         goBack();
       }
     }