diff --git a/51821.async.js b/51821.async.js
index f566e30eac..8c13e7d9c6 100644
--- a/51821.async.js
+++ b/51821.async.js
@@ -4289,7 +4289,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current
diff --git a/59627.async.js b/59627.async.js
index 13b4836392..4f3cdbe77c 100644
--- a/59627.async.js
+++ b/59627.async.js
@@ -1452,7 +1452,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current
diff --git a/66390.async.js b/66390.async.js
index 72b0be4960..44f205bb43 100644
--- a/66390.async.js
+++ b/66390.async.js
@@ -658,7 +658,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current
diff --git a/67140.async.js b/67140.async.js
index cf3fa433a7..a789bd136a 100644
--- a/67140.async.js
+++ b/67140.async.js
@@ -2774,7 +2774,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current
diff --git a/83739.async.js b/83739.async.js
index 166162b341..70ec3cd9fa 100644
--- a/83739.async.js
+++ b/83739.async.js
@@ -1583,7 +1583,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current
diff --git a/p__Classrooms__Lists__CommonHomework__Detail__index.async.js b/p__Classrooms__Lists__CommonHomework__Detail__index.async.js
index 55ed8162b9..1f2fc01758 100644
--- a/p__Classrooms__Lists__CommonHomework__Detail__index.async.js
+++ b/p__Classrooms__Lists__CommonHomework__Detail__index.async.js
@@ -2644,7 +2644,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current
diff --git a/p__Classrooms__Lists__Exercise__Add__index.async.js b/p__Classrooms__Lists__Exercise__Add__index.async.js
index 0ee1e7000c..7314d5a6d0 100644
--- a/p__Classrooms__Lists__Exercise__Add__index.async.js
+++ b/p__Classrooms__Lists__Exercise__Add__index.async.js
@@ -4764,7 +4764,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current
diff --git a/p__Classrooms__Lists__Exercise__Answer__index.async.js b/p__Classrooms__Lists__Exercise__Answer__index.async.js
index 28ff8ee535..133f831cbc 100644
--- a/p__Classrooms__Lists__Exercise__Answer__index.async.js
+++ b/p__Classrooms__Lists__Exercise__Answer__index.async.js
@@ -2111,7 +2111,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current
diff --git a/p__Classrooms__Lists__Exercise__Export__index.async.js b/p__Classrooms__Lists__Exercise__Export__index.async.js
index 532602bc41..faefc4e8ff 100644
--- a/p__Classrooms__Lists__Exercise__Export__index.async.js
+++ b/p__Classrooms__Lists__Exercise__Export__index.async.js
@@ -1729,7 +1729,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current
diff --git a/p__Classrooms__Lists__Exercise__ImitateAnswer__index.async.js b/p__Classrooms__Lists__Exercise__ImitateAnswer__index.async.js
index f0f59a6cdc..26b732797b 100644
--- a/p__Classrooms__Lists__Exercise__ImitateAnswer__index.async.js
+++ b/p__Classrooms__Lists__Exercise__ImitateAnswer__index.async.js
@@ -2001,7 +2001,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current
diff --git a/p__Classrooms__Lists__Exercise__Review__index.async.js b/p__Classrooms__Lists__Exercise__Review__index.async.js
index 0746abc9bd..88cb0f87f6 100644
--- a/p__Classrooms__Lists__Exercise__Review__index.async.js
+++ b/p__Classrooms__Lists__Exercise__Review__index.async.js
@@ -1583,7 +1583,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current
diff --git a/p__Classrooms__Lists__Graduation__Tasks__Detail__index.async.js b/p__Classrooms__Lists__Graduation__Tasks__Detail__index.async.js
index 58ae25b09d..cc4c4fc259 100644
--- a/p__Classrooms__Lists__Graduation__Tasks__Detail__index.async.js
+++ b/p__Classrooms__Lists__Graduation__Tasks__Detail__index.async.js
@@ -784,7 +784,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current
diff --git a/p__Classrooms__Lists__Graduation__Topics__Detail__index.async.js b/p__Classrooms__Lists__Graduation__Topics__Detail__index.async.js
index dcaaf8e622..8529c8ced0 100644
--- a/p__Classrooms__Lists__Graduation__Topics__Detail__index.async.js
+++ b/p__Classrooms__Lists__Graduation__Topics__Detail__index.async.js
@@ -784,7 +784,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current
diff --git a/p__Classrooms__Lists__GroupHomework__Detail__index.async.js b/p__Classrooms__Lists__GroupHomework__Detail__index.async.js
index 7fcc3a3d3b..3860647d1f 100644
--- a/p__Classrooms__Lists__GroupHomework__Detail__index.async.js
+++ b/p__Classrooms__Lists__GroupHomework__Detail__index.async.js
@@ -2476,7 +2476,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current
diff --git a/p__Classrooms__Lists__ProgramHomework__Detail__index.async.js b/p__Classrooms__Lists__ProgramHomework__Detail__index.async.js
index af94a77585..50dadf3cea 100644
--- a/p__Classrooms__Lists__ProgramHomework__Detail__index.async.js
+++ b/p__Classrooms__Lists__ProgramHomework__Detail__index.async.js
@@ -1452,7 +1452,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current
diff --git a/p__Classrooms__Lists__ShixunHomeworks__Comment__index.async.js b/p__Classrooms__Lists__ShixunHomeworks__Comment__index.async.js
index 3415d853a4..c8f89dc71d 100644
--- a/p__Classrooms__Lists__ShixunHomeworks__Comment__index.async.js
+++ b/p__Classrooms__Lists__ShixunHomeworks__Comment__index.async.js
@@ -1677,7 +1677,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current
diff --git a/p__Classrooms__Lists__ShixunHomeworks__Detail__index.async.js b/p__Classrooms__Lists__ShixunHomeworks__Detail__index.async.js
index a865b1ecc7..3f34495eb6 100644
--- a/p__Classrooms__Lists__ShixunHomeworks__Detail__index.async.js
+++ b/p__Classrooms__Lists__ShixunHomeworks__Detail__index.async.js
@@ -2614,7 +2614,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current
diff --git a/p__Competitions__Detail__index.async.js b/p__Competitions__Detail__index.async.js
index b042bc6943..0a43a869de 100644
--- a/p__Competitions__Detail__index.async.js
+++ b/p__Competitions__Detail__index.async.js
@@ -2181,7 +2181,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current
diff --git a/p__Competitions__Edit__index.async.js b/p__Competitions__Edit__index.async.js
index 0ff06a588c..c8f7a92599 100644
--- a/p__Competitions__Edit__index.async.js
+++ b/p__Competitions__Edit__index.async.js
@@ -2542,7 +2542,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current
diff --git a/p__Graduations__Lists__Topics__index.async.js b/p__Graduations__Lists__Topics__index.async.js
index 724a1740db..b80a5cb79f 100644
--- a/p__Graduations__Lists__Topics__index.async.js
+++ b/p__Graduations__Lists__Topics__index.async.js
@@ -1964,7 +1964,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current
diff --git a/p__MyProblem__index.async.js b/p__MyProblem__index.async.js
index 0ace4dc059..8fe46a275d 100644
--- a/p__MyProblem__index.async.js
+++ b/p__MyProblem__index.async.js
@@ -1757,7 +1757,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current
diff --git a/p__Paperlibrary__Add__index.async.js b/p__Paperlibrary__Add__index.async.js
index 78af9a18a1..d132d28e66 100644
--- a/p__Paperlibrary__Add__index.async.js
+++ b/p__Paperlibrary__Add__index.async.js
@@ -4058,7 +4058,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current
diff --git a/p__Problems__OjForm__NewEdit__index.async.js b/p__Problems__OjForm__NewEdit__index.async.js
index 660e0d95fe..e2a00297f4 100644
--- a/p__Problems__OjForm__NewEdit__index.async.js
+++ b/p__Problems__OjForm__NewEdit__index.async.js
@@ -1871,7 +1871,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current
diff --git a/p__Problems__OjForm__index.async.js b/p__Problems__OjForm__index.async.js
index 2b492896cb..3ba68653d8 100644
--- a/p__Problems__OjForm__index.async.js
+++ b/p__Problems__OjForm__index.async.js
@@ -1863,7 +1863,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current
diff --git a/p__Problemset__NewItem__index.async.js b/p__Problemset__NewItem__index.async.js
index f9b17972a2..6a13e7c9f3 100644
--- a/p__Problemset__NewItem__index.async.js
+++ b/p__Problemset__NewItem__index.async.js
@@ -4400,7 +4400,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current
diff --git a/p__Problemset__index.async.js b/p__Problemset__index.async.js
index 57a756e9af..2b3becfe61 100644
--- a/p__Problemset__index.async.js
+++ b/p__Problemset__index.async.js
@@ -2326,7 +2326,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current
diff --git a/p__Question__AddOrEdit__index.async.js b/p__Question__AddOrEdit__index.async.js
index da89580428..fdcdf42402 100644
--- a/p__Question__AddOrEdit__index.async.js
+++ b/p__Question__AddOrEdit__index.async.js
@@ -1291,7 +1291,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current
diff --git a/p__Question__OjProblem__index.async.js b/p__Question__OjProblem__index.async.js
index c60f48bd6f..2db03046cf 100644
--- a/p__Question__OjProblem__index.async.js
+++ b/p__Question__OjProblem__index.async.js
@@ -2648,7 +2648,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current
diff --git a/p__Shixuns__Detail__Discuss__index.async.js b/p__Shixuns__Detail__Discuss__index.async.js
index a321aa2a29..8d117d881d 100644
--- a/p__Shixuns__Detail__Discuss__index.async.js
+++ b/p__Shixuns__Detail__Discuss__index.async.js
@@ -1975,7 +1975,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current
diff --git a/p__Shixuns__Edit__index.async.js b/p__Shixuns__Edit__index.async.js
index 5756cf046d..5d917f4365 100644
--- a/p__Shixuns__Edit__index.async.js
+++ b/p__Shixuns__Edit__index.async.js
@@ -2565,7 +2565,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current
diff --git a/p__Shixuns__New__index.async.js b/p__Shixuns__New__index.async.js
index 023bd36d0d..47f33e668c 100644
--- a/p__Shixuns__New__index.async.js
+++ b/p__Shixuns__New__index.async.js
@@ -1246,7 +1246,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current
diff --git a/p__User__Detail__ExperImentImg__Add__index.async.js b/p__User__Detail__ExperImentImg__Add__index.async.js
index 2703382b2e..f834410bc4 100644
--- a/p__User__Detail__ExperImentImg__Add__index.async.js
+++ b/p__User__Detail__ExperImentImg__Add__index.async.js
@@ -1246,7 +1246,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current
diff --git a/p__User__Detail__Topics__Exercise__Detail__index.async.js b/p__User__Detail__Topics__Exercise__Detail__index.async.js
index 283ace4130..16b9a54076 100644
--- a/p__User__Detail__Topics__Exercise__Detail__index.async.js
+++ b/p__User__Detail__Topics__Exercise__Detail__index.async.js
@@ -953,7 +953,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current
diff --git a/p__tasks__index.async.js b/p__tasks__index.async.js
index c193ce0499..7f4fb21f98 100644
--- a/p__tasks__index.async.js
+++ b/p__tasks__index.async.js
@@ -2332,7 +2332,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current
@@ -10453,7 +10453,7 @@ function TipContent() {
   });
 }
 /* harmony default export */ var tasks_header = (function (_ref) {
-  var _exerciseData$exercis4, _exerciseData$exercis5, _exerciseData$exercis6;
+  var _exerciseData$exercis2, _exerciseData$exercis3, _exerciseData$exercis4;
   var mirror_description = _ref.mirror_description,
     difficulty = _ref.difficulty,
     git_url = _ref.git_url,
@@ -10661,37 +10661,6 @@ function TipContent() {
       clearInterval(focusRef.current);
     };
   }, [exerciseData]);
-  (0,react.useEffect)(function () {
-    if (DownTime > 60 && exerciseData) {
-      timer.current = setInterval(function () {
-        var _exerciseData$exercis2, _exerciseData$exercis3;
-        DownTime--;
-        if (DownTime === 60) {
-          clearInterval(timer.current);
-        }
-        if (localStorage.getItem('ismain') === '2') {
-          return;
-        }
-        exerciseData === null || exerciseData === void 0 ? void 0 : (_exerciseData$exercis2 = exerciseData.exercise) === null || _exerciseData$exercis2 === void 0 ? void 0 : (_exerciseData$exercis3 = _exerciseData$exercis2.exercise_events) === null || _exerciseData$exercis3 === void 0 ? void 0 : _exerciseData$exercis3.map(function (item, index) {
-          if (parseInt(item === null || item === void 0 ? void 0 : item.reminder_time) * 60 === DownTime) {
-            // message.info(item?.reminder_content,15)
-            notification.open({
-              top: 76,
-              message: '温馨提示',
-              description: /*#__PURE__*/(0,jsx_runtime.jsx)("span", {
-                children: item === null || item === void 0 ? void 0 : item.reminder_content
-              }),
-              duration: 60
-            });
-          }
-        });
-      }, 1000);
-    }
-    return function () {
-      notification.destroy();
-      clearInterval(timer.current);
-    };
-  }, [DownTime, exerciseData]);
   var handleToggleDatasets = function handleToggleDatasets() {
     setdataSetsVisiable(!dataSetsVisiable);
   };
@@ -10980,13 +10949,13 @@ function TipContent() {
         className: "exercise_user_info",
         children: ["\u59D3\u540D", /*#__PURE__*/(0,jsx_runtime.jsx)("span", {
           className: "ml10",
-          children: exerciseData === null || exerciseData === void 0 ? void 0 : (_exerciseData$exercis4 = exerciseData.exercise) === null || _exerciseData$exercis4 === void 0 ? void 0 : _exerciseData$exercis4.user_name
+          children: exerciseData === null || exerciseData === void 0 ? void 0 : (_exerciseData$exercis2 = exerciseData.exercise) === null || _exerciseData$exercis2 === void 0 ? void 0 : _exerciseData$exercis2.user_name
         })]
       }), /*#__PURE__*/(0,jsx_runtime.jsxs)("div", {
         className: "exercise_user_info ml30",
         children: ["\u5B66\u53F7", /*#__PURE__*/(0,jsx_runtime.jsx)("span", {
           className: "ml10",
-          children: exerciseData === null || exerciseData === void 0 ? void 0 : (_exerciseData$exercis5 = exerciseData.exercise) === null || _exerciseData$exercis5 === void 0 ? void 0 : _exerciseData$exercis5.student_id
+          children: exerciseData === null || exerciseData === void 0 ? void 0 : (_exerciseData$exercis3 = exerciseData.exercise) === null || _exerciseData$exercis3 === void 0 ? void 0 : _exerciseData$exercis3.student_id
         })]
       })]
     }), searchParams.get("type") !== 'exercises' && /*#__PURE__*/(0,jsx_runtime.jsxs)(jsx_runtime.Fragment, {
@@ -11059,7 +11028,7 @@ function TipContent() {
       children: /*#__PURE__*/(0,jsx_runtime.jsx)("i", {
         className: "iconfont icon-kaiguan"
       })
-    }), (exerciseData === null || exerciseData === void 0 ? void 0 : (_exerciseData$exercis6 = exerciseData.exercise) === null || _exerciseData$exercis6 === void 0 ? void 0 : _exerciseData$exercis6.left_time) > 0 && /*#__PURE__*/(0,jsx_runtime.jsxs)(row/* default */.Z, {
+    }), (exerciseData === null || exerciseData === void 0 ? void 0 : (_exerciseData$exercis4 = exerciseData.exercise) === null || _exerciseData$exercis4 === void 0 ? void 0 : _exerciseData$exercis4.left_time) > 0 && /*#__PURE__*/(0,jsx_runtime.jsxs)(row/* default */.Z, {
       align: "middle",
       children: [/*#__PURE__*/(0,jsx_runtime.jsx)("span", {
         style: {
@@ -12873,7 +12842,7 @@ var empiricgreen_namespaceObject = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUg
   });
 });
 // EXTERNAL MODULE: ./node_modules/antd/es/notification/index.js + 5 modules
-var es_notification = __webpack_require__(54689);
+var notification = __webpack_require__(54689);
 // EXTERNAL MODULE: ./src/pages/tasks/xterm-panel/index.jsx + 1 modules
 var xterm_panel = __webpack_require__(77441);
 // EXTERNAL MODULE: ./src/components/PreviewAll/index.tsx + 1 modules
@@ -15672,7 +15641,7 @@ function code_repository_reducer(state, action) {
         standing = 3;
       }
       if (initTipsOpenKey.current) {
-        es_notification/* default.destroy */.Z.destroy(initTipsOpenKey.current);
+        notification/* default.destroy */.Z.destroy(initTipsOpenKey.current);
       }
       initTipsOpenKey.current = "open".concat(Date.now());
       var fuc = /*#__PURE__*/function () {
@@ -15692,7 +15661,7 @@ function code_repository_reducer(state, action) {
                   _context2.next = 8;
                   break;
                 }
-                es_notification/* default.destroy */.Z.destroy(initTipsOpenKey.current);
+                notification/* default.destroy */.Z.destroy(initTipsOpenKey.current);
                 message/* default.success */.ZP.success("\u5B9E\u8BAD\u5DF2".concat(start_permanent ? '关闭' : '开启', "\u4FDD\u5B58\u5B9E\u9A8C\u6587\u4EF6\u529F\u80FD"));
                 return _context2.abrupt("return");
               case 8:
@@ -15709,7 +15678,7 @@ function code_repository_reducer(state, action) {
       }();
       var setNotification = function setNotification() {
         var isLoading = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
-        return es_notification/* default.open */.Z.open({
+        return notification/* default.open */.Z.open({
           message: /*#__PURE__*/(0,jsx_runtime.jsx)("b", {
             className: "font16 c-black",
             children: "\u63D0\u793A"
@@ -15762,7 +15731,7 @@ function code_repository_reducer(state, action) {
                 marginLeft: 'auto'
               },
               onClick: function onClick() {
-                es_notification/* default.destroy */.Z.destroy(initTipsOpenKey.current);
+                notification/* default.destroy */.Z.destroy(initTipsOpenKey.current);
               },
               children: "\u77E5\u9053\u4E86"
             }), standing === 2 && /*#__PURE__*/(0,jsx_runtime.jsxs)(es_button/* default */.ZP, {
@@ -15782,10 +15751,10 @@ function code_repository_reducer(state, action) {
       initTips.current[1] = true;
       setCurrentTime();
       if (initTipsOpenKey.current) {
-        es_notification/* default.destroy */.Z.destroy(initTipsOpenKey.current);
+        notification/* default.destroy */.Z.destroy(initTipsOpenKey.current);
       }
       initTipsOpenKey.current = "open".concat(Date.now());
-      es_notification/* default.open */.Z.open({
+      notification/* default.open */.Z.open({
         message: /*#__PURE__*/(0,jsx_runtime.jsx)("b", {
           className: "font16 c-black",
           children: "\u63D0\u793A"
@@ -15821,7 +15790,7 @@ function code_repository_reducer(state, action) {
             },
             type: "primary",
             onClick: function onClick() {
-              es_notification/* default.destroy */.Z.destroy(initTipsOpenKey.current);
+              notification/* default.destroy */.Z.destroy(initTipsOpenKey.current);
             },
             children: "\u77E5\u9053\u4E86"
           })]
diff --git a/p__virtualSpaces__Lists__Knowledge__AddAndEdit__index.async.js b/p__virtualSpaces__Lists__Knowledge__AddAndEdit__index.async.js
index 68950a2a95..bd8d4be878 100644
--- a/p__virtualSpaces__Lists__Knowledge__AddAndEdit__index.async.js
+++ b/p__virtualSpaces__Lists__Knowledge__AddAndEdit__index.async.js
@@ -658,7 +658,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current
diff --git a/p__virtualSpaces__Lists__Knowledge__index.async.js b/p__virtualSpaces__Lists__Knowledge__index.async.js
index 6011c9e763..003ba8c8ec 100644
--- a/p__virtualSpaces__Lists__Knowledge__index.async.js
+++ b/p__virtualSpaces__Lists__Knowledge__index.async.js
@@ -1509,7 +1509,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current
diff --git a/p__virtualSpaces__Lists__Material__Detail__index.async.js b/p__virtualSpaces__Lists__Material__Detail__index.async.js
index 416ec43387..4b1e28dfe7 100644
--- a/p__virtualSpaces__Lists__Material__Detail__index.async.js
+++ b/p__virtualSpaces__Lists__Material__Detail__index.async.js
@@ -658,7 +658,7 @@ var upload_image_formItemLayout = {
   var _useForm = useForm(),
     _useForm2 = slicedToArray_default()(_useForm, 1),
     form = _useForm2[0];
-  var nameRef = useRef();
+  var nameRef = (0,react.useRef)();
   function onSubmit(values) {
     callback(objectSpread2_default()(objectSpread2_default()({}, values), {}, {
       name: nameRef.current