diff --git a/p__Classrooms__Lists__Video__index.async.js b/p__Classrooms__Lists__Video__index.async.js
index b03d902be6..7d4552043f 100644
--- a/p__Classrooms__Lists__Video__index.async.js
+++ b/p__Classrooms__Lists__Video__index.async.js
@@ -664,26 +664,30 @@ var VideoEdit_EditAttendance = function EditAttendance(_ref) {
     _useState2 = slicedToArray_default()(_useState, 2),
     imgLoading = _useState2[0],
     setImgLoading = _useState2[1];
-  var _useState3 = (0,_react_17_0_2_react.useState)([]),
+  var _useState3 = (0,_react_17_0_2_react.useState)(false),
     _useState4 = slicedToArray_default()(_useState3, 2),
-    tabsList = _useState4[0],
-    setTabsList = _useState4[1];
-  var _useState5 = (0,_react_17_0_2_react.useState)(),
+    btnLoading = _useState4[0],
+    setBtnLoading = _useState4[1];
+  var _useState5 = (0,_react_17_0_2_react.useState)([]),
     _useState6 = slicedToArray_default()(_useState5, 2),
-    video = _useState6[0],
-    setVideo = _useState6[1];
+    tabsList = _useState6[0],
+    setTabsList = _useState6[1];
+  var _useState7 = (0,_react_17_0_2_react.useState)(),
+    _useState8 = slicedToArray_default()(_useState7, 2),
+    video = _useState8[0],
+    setVideo = _useState8[1];
   var files = (0,_react_17_0_2_react.useRef)();
   var uploader = (0,_react_17_0_2_react.useRef)();
   var fileTypes = ["avi", "flv", "f4v", "m4v", "mov", "mp4", "rmvb", "swf", "webm", "wmv"];
   var uploadNameSizeSeperator = '　　';
-  var _useState7 = (0,_react_17_0_2_react.useState)(null),
-    _useState8 = slicedToArray_default()(_useState7, 2),
-    videoId = _useState8[0],
-    setvideoId = _useState8[1];
   var _useState9 = (0,_react_17_0_2_react.useState)(null),
     _useState10 = slicedToArray_default()(_useState9, 2),
-    nowVideoId = _useState10[0],
-    setNowVideoId = _useState10[1];
+    videoId = _useState10[0],
+    setvideoId = _useState10[1];
+  var _useState11 = (0,_react_17_0_2_react.useState)(null),
+    _useState12 = slicedToArray_default()(_useState11, 2),
+    nowVideoId = _useState12[0],
+    setNowVideoId = _useState12[1];
   (0,_react_17_0_2_react.useEffect)(function () {
     var _actionTabs$data, _actionTabs$data2, _actionTabs$data3;
     if (classroomList.actionTabs.key === '编辑视频') form.setFieldsValue({
@@ -877,12 +881,15 @@ var VideoEdit_EditAttendance = function EditAttendance(_ref) {
     open: classroomList.actionTabs.key === '编辑视频' ? true : false,
     okText: "\u786E\u5B9A",
     cancelText: "\u53D6\u6D88",
-    width: 640,
+    width: 660,
     destroyOnClose: true,
-    confirmLoading: imgLoading,
+    okButtonProps: {
+      disabled: imgLoading
+    },
+    confirmLoading: btnLoading,
     onOk: /*#__PURE__*/asyncToGenerator_default()( /*#__PURE__*/regeneratorRuntime_default()().mark(function _callee5() {
-      var _actionTabs$data7;
-      var formValue, body, _user$userInfo2, _actionTabs$data6, res;
+      var _actionTabs$data8;
+      var formValue, body, _user$userInfo2, _actionTabs$data6, _actionTabs$data7, res;
       return regeneratorRuntime_default()().wrap(function _callee5$(_context5) {
         while (1) switch (_context5.prev = _context5.next) {
           case 0:
@@ -901,11 +908,12 @@ var VideoEdit_EditAttendance = function EditAttendance(_ref) {
             _context5.t2 = _context5.sent;
             formValue = (0, _context5.t0)(_context5.t1, _context5.t2);
             body = objectSpread2_default()({}, formValue);
+            setBtnLoading(true);
             if (!video) {
-              _context5.next = 15;
+              _context5.next = 16;
               break;
             }
-            _context5.next = 13;
+            _context5.next = 14;
             return (0,service_user/* batchPublish */.dt)({
               username: (_user$userInfo2 = user.userInfo) === null || _user$userInfo2 === void 0 ? void 0 : _user$userInfo2.login,
               videos: [{
@@ -913,25 +921,25 @@ var VideoEdit_EditAttendance = function EditAttendance(_ref) {
                 title: form.getFieldValue("title"),
                 filename: video.file.name,
                 attachment_id: form.getFieldValue("attachment_id"),
-                course_id: params.coursesId,
-                category_id: '',
-                course_video_id: (_actionTabs$data6 = actionTabs.data) === null || _actionTabs$data6 === void 0 ? void 0 : _actionTabs$data6.course_video_id
+                course_id: params === null || params === void 0 ? void 0 : params.coursesId,
+                category_id: actionTabs === null || actionTabs === void 0 || (_actionTabs$data6 = actionTabs.data) === null || _actionTabs$data6 === void 0 ? void 0 : _actionTabs$data6.course_second_category_id,
+                course_video_id: (_actionTabs$data7 = actionTabs.data) === null || _actionTabs$data7 === void 0 ? void 0 : _actionTabs$data7.course_video_id
               }]
             });
-          case 13:
-            _context5.next = 16;
+          case 14:
+            _context5.next = 17;
             break;
-          case 15:
+          case 16:
             tabsList.forEach(function (item) {
               if (item.checked) body["set_id"] = item.id;
             });
-          case 16:
-            _context5.next = 18;
-            return (0,fetch/* default */.ZP)("/api/course_videos/".concat(actionTabs === null || actionTabs === void 0 || (_actionTabs$data7 = actionTabs.data) === null || _actionTabs$data7 === void 0 ? void 0 : _actionTabs$data7.course_video_id, "/change_cover.json"), {
+          case 17:
+            _context5.next = 19;
+            return (0,fetch/* default */.ZP)("/api/course_videos/".concat(actionTabs === null || actionTabs === void 0 || (_actionTabs$data8 = actionTabs.data) === null || _actionTabs$data8 === void 0 ? void 0 : _actionTabs$data8.course_video_id, "/change_cover.json"), {
               method: 'put',
               body: body
             });
-          case 18:
+          case 19:
             res = _context5.sent;
             if (res) {
               message/* default */.ZP.success('修改成功');
@@ -945,7 +953,8 @@ var VideoEdit_EditAttendance = function EditAttendance(_ref) {
               });
             }
             setVideo(void 0);
-          case 21:
+            setBtnLoading(false);
+          case 23:
           case "end":
             return _context5.stop();
         }
diff --git a/p__Question__OjProblem__index.async.js b/p__Question__OjProblem__index.async.js
index 0c57ea396f..254b5e7b50 100644
--- a/p__Question__OjProblem__index.async.js
+++ b/p__Question__OjProblem__index.async.js
@@ -8979,7 +8979,7 @@ var Drawer = function Drawer(_ref) {
         value: params === null || params === void 0 ? void 0 : params.save_search,
         placeholder: "\u8BF7\u8F93\u5165\u9898\u76EE\u540D\u79F0\u641C\u7D22",
         style: {
-          width: 178,
+          width: 180,
           marginLeft: 'auto',
           marginRight: 10
         },
diff --git a/p__Question__OjProblem__index.chunk.css b/p__Question__OjProblem__index.chunk.css
index fe2addbbde..07baee87e5 100644
--- a/p__Question__OjProblem__index.chunk.css
+++ b/p__Question__OjProblem__index.chunk.css
@@ -371,10 +371,10 @@
   height: 30px !important;
 }
 .oj-select .ant-select-arrow {
-  color: #ffffff;
+  color: #ffffff !important;
 }
 .oj-select .ant-select-selection-item {
-  color: #ffffff;
+  color: #ffffff !important;
   font-size: 12px;
   line-height: 30px !important;
 }
@@ -3469,6 +3469,18 @@ input[type='range'].volume___OTmpP::-moz-range-thumb {
   outline: none !important;
   border: none !important;
 }
+.wrap___UAZFM .ant-input-search input::-webkit-input-placeholder {
+  color: #888;
+}
+.wrap___UAZFM .ant-input-search input:-ms-input-placeholder {
+  color: #888;
+}
+.wrap___UAZFM .ant-input-search input::-ms-input-placeholder {
+  color: #888;
+}
+.wrap___UAZFM .ant-input-search input::placeholder {
+  color: #888;
+}
 .wrap___UAZFM .ant-input-search .anticon-search {
   color: #898989;
 }
diff --git a/umi.js b/umi.js
index b6a66346c5..fb5f0d9975 100644
--- a/umi.js
+++ b/umi.js
@@ -49957,7 +49957,7 @@ __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://test-data.educoder.net',
   API_SERVER: '',
   REPORT_SERVER: 'http://192.168.1.57:3001',
   IMG_SERVER: 'https://new-testali-cdn.educoder.net',