feat:增加关闭导入学员弹框后，重新获取学员列表信息。

src/components/drawers/AddLevelImportStu.vue

@@ -171,6 +171,7 @@ export default {
     const state = reactive({
       template: process.env.VUE_APP_TEMPLATE + "导入学员模版-1672998102528.xlsx",
       importStudent: process.env.VUE_APP_BASE_API + "admin/student/importStudent",
+      timers: "", // 定时器，用于清空定时器使用
       uploadpercent: -1,
       uploadErr: false, //上传失败
       addLoading: false,
@@ -182,6 +183,7 @@ export default {
       locationHref: location.href.indexOf('http://') !== -1 ? 'http://111.231.196.214:12016/' : location.href.slice(0, location.href.indexOf('/m')) + '/upload/'
     });
     const closeDrawer = () => {
+      clearInterval(state.timers);
       state.fileList = [];
       state.uploadpercent = -1;
       state.addLoading = false;
@@ -191,6 +193,8 @@ export default {
       state.errNum = 0;
       state.downloadErrUrl = "";
       ctx.emit("update:AddImpStuvisible", false);
+      // 通知父组件重新获取学员列表
+      ctx.emit("AddImpStuvisibleClose", false);
     };
 
     const afterVisibleChange = (bool) => {
@@ -228,7 +232,7 @@ export default {
           type: 3
         })
         let i = 0;
-        let timer = setInterval(() => {
+        state.timers = setInterval(() => {
             let uid = info.file.response.data;
             api
               .getImportStatus(uid)
@@ -246,12 +250,12 @@ export default {
                     state.succNum = res.data.data.successNum;
                     state.errNum = res.data.data.failedNum;
                     state.downloadErrUrl = res.data.data.url;
-                    clearInterval(timer);
+                    clearInterval(state.timers);
                   }
                 }
               })
               .catch((err) => {
-                clearInterval(timer);
+                clearInterval(state.timers);
                 state.showBottomBar = true;
                 state.addLoading = false;
                 console.log("查询导入状态失败", err);