diff --git a/js/pdfview/index.html b/js/pdfview/index.html
index 2366a8b0f6..2327526197 100644
--- a/js/pdfview/index.html
+++ b/js/pdfview/index.html
@@ -13,6 +13,9 @@
     location.href.replace(pattern, function (attr, key, value) {
       parames[key] = decodeURI(value);
     });
+    if(parames.nocredentials){
+      parames.url = parames.url.indexOf("?") > -1 ? parames.url + "&nocredentials=true" : parames.url
+    }
     var pdfUrl = decodeURIComponent(parames.url || "http://localhost:8000/api/attachments/4390023?disposition=inline&filesize=247403")
   </script>
   <script src="./js/pdf.js"></script>
diff --git a/js/pdfview/js/pdf.js b/js/pdfview/js/pdf.js
index a6ee5091a3..be71fc7721 100644
--- a/js/pdfview/js/pdf.js
+++ b/js/pdfview/js/pdf.js
@@ -9952,7 +9952,7 @@ class PDFFetchStreamReader {
     this._isRangeSupported = !source.disableRange;
     this._headers = createHeaders(this._stream.httpHeaders);
     const url = source.url;
-    fetch(url, createFetchOptions(this._headers, this._withCredentials, this._abortController)).then(response => {
+    fetch(url, createFetchOptions(this._headers, url.indexOf("nocredentials") > -1 ? false : this._withCredentials, this._abortController)).then(response => {
       if (!(0, _network_utils.validateResponseStatus)(response.status)) {
         throw (0, _network_utils.createResponseStatusError)(response.status, url);
       }
diff --git a/p__Account__Secure__index.async.js b/p__Account__Secure__index.async.js
index 1c436daee4..561fdd58ff 100644
--- a/p__Account__Secure__index.async.js
+++ b/p__Account__Secure__index.async.js
@@ -936,7 +936,7 @@ var Secure = function Secure(_ref) {
       })),
       children: /*#__PURE__*/(0,jsx_runtime.jsxs)("div", {
         style: {
-          padding: '8px 24px'
+          padding: '8px 20px'
         },
         children: [/*#__PURE__*/(0,jsx_runtime.jsx)("p", {
           children: "\u624B\u673A\u53F7\u89E3\u7ED1\u540E\uFF0C\u5C06\u65E0\u6CD5\u4F7F\u7528\u8BE5\u624B\u673A\u53F7\u767B\u5F55\u5E73\u53F0\uFF0C\u8BF7\u77E5\u6089"
@@ -1032,7 +1032,7 @@ var Secure = function Secure(_ref) {
       })),
       children: /*#__PURE__*/(0,jsx_runtime.jsxs)("div", {
         style: {
-          padding: '8px 24px'
+          padding: '8px 20px'
         },
         children: [/*#__PURE__*/(0,jsx_runtime.jsx)("p", {
           children: "\u82E5\u539F\u8D26\u53F7\u53EA\u6709\u7ED1\u5B9A\u4E86\u624B\u673A\u53F7\u4E00\u79CD\u767B\u5F55\u65B9\u5F0F\uFF0C\u5F3A\u5236\u89E3\u7ED1\u540E\u4F1A\u5BFC\u81F4\u539F\u8D26\u53F7\u65E0\u6CD5\u767B\u5F55\uFF0C\u8BF7\u786E\u5B9A\u662F\u5426\u5F3A\u5236\u89E3\u7ED1"
@@ -1046,7 +1046,7 @@ var Secure = function Secure(_ref) {
               return setUntieValue(e.target.value);
             },
             style: {
-              width: '240px'
+              width: '230px'
             }
           }), " ", /*#__PURE__*/(0,jsx_runtime.jsx)(es_button/* default */.ZP, {
             disabled: countdownFlag,
diff --git a/p__Classrooms__Lists__GroupHomework__Detail__index.async.js b/p__Classrooms__Lists__GroupHomework__Detail__index.async.js
index f7db2237c1..e797a28b84 100644
--- a/p__Classrooms__Lists__GroupHomework__Detail__index.async.js
+++ b/p__Classrooms__Lists__GroupHomework__Detail__index.async.js
@@ -7982,7 +7982,7 @@ var Group = function Group(_ref) {
           justifyContent: "end",
           marginRight: 10
         },
-        children: "\u5206\u73ED\u89C4\u5219\uFF1A"
+        children: "\u5206\u7EC4\u89C4\u5219\uFF1A"
       }), /*#__PURE__*/(0,jsx_runtime.jsxs)(es_checkbox/* default */.Z.Group, {
         onChange: function onChange(e) {
           setCheckboxData({
diff --git a/p__Classrooms__Lists__ShixunHomeworks__Comment__index.async.js b/p__Classrooms__Lists__ShixunHomeworks__Comment__index.async.js
index b325a8a230..b69d51b5f5 100644
--- a/p__Classrooms__Lists__ShixunHomeworks__Comment__index.async.js
+++ b/p__Classrooms__Lists__ShixunHomeworks__Comment__index.async.js
@@ -4528,7 +4528,7 @@ var Comment_ShixunsListPage = function ShixunsListPage(_ref) {
     if (shixunHomeworks.actionTabs.key === '导出实训报告' && (shixunWorkReport === null || shixunWorkReport === void 0 ? void 0 : shixunWorkReport.students_count) > 0) {
       exportReport('all');
     }
-  }, [shixunWorkReport]);
+  }, [shixunWorkReport === null || shixunWorkReport === void 0 ? void 0 : shixunWorkReport.students_count]);
   (0,_react_17_0_2_react.useEffect)(function () {
     setParams(objectSpread2_default()({}, _params));
   }, [location.pathname]);
diff --git a/p__Classrooms__Lists__ShixunHomeworks__Detail__index.async.js b/p__Classrooms__Lists__ShixunHomeworks__Detail__index.async.js
index 47653fa7fe..5f3fd40522 100644
--- a/p__Classrooms__Lists__ShixunHomeworks__Detail__index.async.js
+++ b/p__Classrooms__Lists__ShixunHomeworks__Detail__index.async.js
@@ -5538,7 +5538,6 @@ var WorkList = function WorkList(_ref) {
     setbackGroupContnet = _useState38[1];
   (0,_react_17_0_2_react.useEffect)(function () {
     getData(true);
-    getHeaderData();
     return function () {
       setWorkList([]);
       setStudentList([]);
diff --git a/p__MyProblem__index.async.js b/p__MyProblem__index.async.js
index ac9c659677..395b9b2e19 100644
--- a/p__MyProblem__index.async.js
+++ b/p__MyProblem__index.async.js
@@ -5523,7 +5523,7 @@ var difficultyMappingcolor = {
         submitting: submitting,
         submitRecords: submitRecords,
         submitResult: submitResult
-      }) : /*#__PURE__*/(0,jsx_runtime.jsx)(NoData/* default */.Z, {})
+      }, (submitResult === null || submitResult === void 0 ? void 0 : submitResult.id) || 1) : /*#__PURE__*/(0,jsx_runtime.jsx)(NoData/* default */.Z, {})
     }), /*#__PURE__*/(0,jsx_runtime.jsx)("div", {
       className: "".concat(LeftPanelmodules["tab-panel-body"], " ").concat(index === '2' ? '' : 'hide'),
       style: {
diff --git a/p__virtualSpaces__Lists__Lesson__Detail__index.async.js b/p__virtualSpaces__Lists__Lesson__Detail__index.async.js
index ba435cad5b..fda6c0eb14 100644
--- a/p__virtualSpaces__Lists__Lesson__Detail__index.async.js
+++ b/p__virtualSpaces__Lists__Lesson__Detail__index.async.js
@@ -1195,7 +1195,8 @@ var LessonPage = function LessonPage(_ref) {
               method: "get",
               headers: {
                 "Content-Type": "application/xml"
-              }
+              },
+              credentials: 'omit'
             });
           case 7:
             res = _context2.sent;
@@ -1203,7 +1204,7 @@ var LessonPage = function LessonPage(_ref) {
           case 9:
             setData({
               type: result.file_type,
-              content: env/* default */.Z.API_SERVER + result.url
+              content: result.url + "&nocredentials=true"
             });
           case 10:
           case "end":
diff --git a/umi.js b/umi.js
index ea9df466d4..fb8b595df8 100644
--- a/umi.js
+++ b/umi.js
@@ -50590,7 +50590,7 @@ __webpack_require__.d(__webpack_exports__, {
 ;// CONCATENATED MODULE: ./src/utils/env/dev.ts
 var DEV = {
   // PROXY_SERVER: 'https://data.educoder.net',
-  PROXY_SERVER: 'https://pre-data.educoder.net',
+  PROXY_SERVER: 'https://data.educoder.net',
   API_SERVER: '',
   REPORT_SERVER: 'http://192.168.1.57:3001',
   IMG_SERVER: 'https://new-testali-cdn.educoder.net',