diff --git a/p__tasks__index.async.js b/p__tasks__index.async.js
index a5fc4f3906..cf39ceb099 100644
--- a/p__tasks__index.async.js
+++ b/p__tasks__index.async.js
@@ -13164,6 +13164,7 @@ var uploadOffice_excluded = ["user", "cancelUpload", "defaultFilelist", "getData
 
 
 
+
 var decrypt = function decrypt(word) {
   var ENC_KEY = "bf3c199c2470cb477d907b1e0917c17b";
   var IV = "5183666c72eec9e4";
@@ -13203,16 +13204,19 @@ var UploadFile = function UploadFile(_ref) {
   }, [defaultFilelist]);
   var _props = {
     onPreview: function onPreview(e) {
-      setData(e.download_url);
+      // debugger
+      setData(e.response.url);
     },
+    action: env/* default */.Z.API_SERVER + '/api/attachments.json',
     onRemove: function () {
       var _onRemove = asyncToGenerator_default()( /*#__PURE__*/regeneratorRuntime_default()().mark(function _callee(e) {
+        var _e$response;
         var res;
         return regeneratorRuntime_default()().wrap(function _callee$(_context) {
           while (1) switch (_context.prev = _context.next) {
             case 0:
               _context.next = 2;
-              return (0,utils_fetch/* default */.ZP)("/api/tasks/".concat(props.identifier, "/destroy_attachment"), {
+              return (0,utils_fetch/* default */.ZP)("/api/attachments/".concat(e.id || (e === null || e === void 0 || (_e$response = e.response) === null || _e$response === void 0 ? void 0 : _e$response.id), ".json"), {
                 method: "delete",
                 body: {
                   id: e.id
@@ -13238,76 +13242,51 @@ var UploadFile = function UploadFile(_ref) {
       }
       return onRemove;
     }(),
+    data: {
+      game_identifier: props.identifier
+    },
     disabled: props.disabled,
+    onChange: function onChange(info) {
+      setFileList(info.fileList);
+    },
     multiple: true,
-    fileList: fileList,
-    customRequest: function () {
-      var _customRequest = asyncToGenerator_default()( /*#__PURE__*/regeneratorRuntime_default()().mark(function _callee2(options) {
-        var _user$userInfo, _res$data, _res$data2;
-        var res;
-        return regeneratorRuntime_default()().wrap(function _callee2$(_context2) {
-          while (1) switch (_context2.prev = _context2.next) {
-            case 0:
-              _context2.next = 2;
-              return _uploadFiles(options.file, {
-                login: user === null || user === void 0 || (_user$userInfo = user.userInfo) === null || _user$userInfo === void 0 ? void 0 : _user$userInfo.login,
-                container_type: props.container_type,
-                container_id: props.identifier,
-                description: props.description,
-                realFileName: props.realFileName
-              });
-            case 2:
-              res = _context2.sent;
-              options.onSuccess({
-                file: options.file,
-                uid: res === null || res === void 0 || (_res$data = res.data) === null || _res$data === void 0 ? void 0 : _res$data.attachment_id,
-                id: res === null || res === void 0 || (_res$data2 = res.data) === null || _res$data2 === void 0 ? void 0 : _res$data2.attachment_id
-              });
-            case 4:
-            case "end":
-              return _context2.stop();
-          }
-        }, _callee2);
-      }));
-      function customRequest(_x2) {
-        return _customRequest.apply(this, arguments);
-      }
-      return customRequest;
-    }(),
-    beforeUpload: function () {
-      var _beforeUpload = asyncToGenerator_default()( /*#__PURE__*/regeneratorRuntime_default()().mark(function _callee3(file) {
-        return regeneratorRuntime_default()().wrap(function _callee3$(_context3) {
-          while (1) switch (_context3.prev = _context3.next) {
-            case 0:
-            case "end":
-              return _context3.stop();
-          }
-        }, _callee3);
-      }));
-      function beforeUpload(_x3) {
-        return _beforeUpload.apply(this, arguments);
-      }
-      return beforeUpload;
-    }()
+    fileList: fileList
+    // customRequest: async (options: any) => {
+    //   const res: any = await _uploadFiles(options.file, {
+    //     login: user?.userInfo?.login,
+    //     container_type: props.container_type,
+    //     container_id: props.identifier,
+    //     description: props.description,
+    //     realFileName: props.realFileName
+    //   })
+    //   options.onSuccess({
+    //     file: options.file,
+    //     uid: res?.data?.attachment_id,
+    //     id: res?.data?.attachment_id,
+    //   })
+    // },
+    // beforeUpload: async (file: any) => {
+    // }
   };
+
   var _uploadFiles = /*#__PURE__*/function () {
-    var _ref2 = asyncToGenerator_default()( /*#__PURE__*/regeneratorRuntime_default()().mark(function _callee4(file, obj) {
-      var _res$data3, _res$data4, _res$data5, _res$data6, _res$data7, _res$data8;
+    var _ref2 = asyncToGenerator_default()( /*#__PURE__*/regeneratorRuntime_default()().mark(function _callee2(file, obj) {
+      var _res$data, _res$data2, _res$data3, _res$data4, _res$data5, _res$data6;
       var name, res, namearrs, filename;
-      return regeneratorRuntime_default()().wrap(function _callee4$(_context4) {
-        while (1) switch (_context4.prev = _context4.next) {
+      return regeneratorRuntime_default()().wrap(function _callee2$(_context2) {
+        while (1) switch (_context2.prev = _context2.next) {
           case 0:
             obj.file_name = file.name;
             name = file.name;
-            _context4.next = 4;
+            _context2.next = 4;
             return (0,utils_fetch/* default */.ZP)('/api/buckets/get_upload_token_for_file.json', {
               method: "get"
             });
           case 4:
-            res = _context4.sent;
+            res = _context2.sent;
             res.data = JSON.parse(decrypt(res.data));
             if (!((res === null || res === void 0 ? void 0 : res.status) !== 0)) {
-              _context4.next = 12;
+              _context2.next = 12;
               break;
             }
             fileList[fileList.findIndex(function (item) {
@@ -13318,15 +13297,15 @@ var UploadFile = function UploadFile(_ref) {
             })]['file']['status'] = 'error';
             props.onChange(fileList);
             message/* default */.ZP.warning("上传失败，请重新尝试");
-            return _context4.abrupt("return");
+            return _context2.abrupt("return");
           case 12:
             client = new (aliyun_oss_sdk_default())({
-              endpoint: res === null || res === void 0 || (_res$data3 = res.data) === null || _res$data3 === void 0 ? void 0 : _res$data3.end_point,
-              region: res === null || res === void 0 || (_res$data4 = res.data) === null || _res$data4 === void 0 ? void 0 : _res$data4.region,
-              accessKeyId: res === null || res === void 0 || (_res$data5 = res.data) === null || _res$data5 === void 0 ? void 0 : _res$data5.access_key_id,
-              accessKeySecret: res === null || res === void 0 || (_res$data6 = res.data) === null || _res$data6 === void 0 ? void 0 : _res$data6.access_key_secret,
-              bucket: res === null || res === void 0 || (_res$data7 = res.data) === null || _res$data7 === void 0 ? void 0 : _res$data7.bucket,
-              stsToken: res === null || res === void 0 || (_res$data8 = res.data) === null || _res$data8 === void 0 ? void 0 : _res$data8.security_token
+              endpoint: res === null || res === void 0 || (_res$data = res.data) === null || _res$data === void 0 ? void 0 : _res$data.end_point,
+              region: res === null || res === void 0 || (_res$data2 = res.data) === null || _res$data2 === void 0 ? void 0 : _res$data2.region,
+              accessKeyId: res === null || res === void 0 || (_res$data3 = res.data) === null || _res$data3 === void 0 ? void 0 : _res$data3.access_key_id,
+              accessKeySecret: res === null || res === void 0 || (_res$data4 = res.data) === null || _res$data4 === void 0 ? void 0 : _res$data4.access_key_secret,
+              bucket: res === null || res === void 0 || (_res$data5 = res.data) === null || _res$data5 === void 0 ? void 0 : _res$data5.bucket,
+              stsToken: res === null || res === void 0 || (_res$data6 = res.data) === null || _res$data6 === void 0 ? void 0 : _res$data6.security_token
             });
             console.log('files:', file, res);
             setClient(client);
@@ -13335,8 +13314,8 @@ var UploadFile = function UploadFile(_ref) {
             namearrs.pop();
             filename = obj.realFileName ? namearrs : (0,v4/* default */.Z)();
             console.log("obj1111:", obj);
-            return _context4.abrupt("return", new Promise(function (resolve, reject) {
-              var _res$data9;
+            return _context2.abrupt("return", new Promise(function (resolve, reject) {
+              var _res$data7;
               // try {
               client.multipartUpload("".concat(props.identifier, "/").concat(filename.join("")).concat(name.indexOf(".") > -1 ? '.' + name.split(".").pop() : ""), new Blob([file], {
                 type: file.type
@@ -13364,7 +13343,7 @@ var UploadFile = function UploadFile(_ref) {
                   customValue: {
                     id: name + ''
                   },
-                  url: res === null || res === void 0 || (_res$data9 = res.data) === null || _res$data9 === void 0 ? void 0 : _res$data9.callback_url,
+                  url: res === null || res === void 0 || (_res$data7 = res.data) === null || _res$data7 === void 0 ? void 0 : _res$data7.callback_url,
                   host: res === null || res === void 0 ? void 0 : res.data.bucket_host,
                   body: 'bucket=${bucket}&object=${object}&etag=${etag}&size=${size}&mimeType=${mimeType}&my_var=${x:my_var}&' + (0,utils_fetch/* parseParams */.rz)(obj)
                 }
@@ -13387,11 +13366,11 @@ var UploadFile = function UploadFile(_ref) {
             }));
           case 20:
           case "end":
-            return _context4.stop();
+            return _context2.stop();
         }
-      }, _callee4);
+      }, _callee2);
     }));
-    return function _uploadFiles(_x4, _x5) {
+    return function _uploadFiles(_x2, _x3) {
       return _ref2.apply(this, arguments);
     };
   }();
@@ -13410,47 +13389,47 @@ var UploadFile = function UploadFile(_ref) {
     }
   }, [cancelUpload]);
   var toUpload = /*#__PURE__*/function () {
-    var _ref3 = asyncToGenerator_default()( /*#__PURE__*/regeneratorRuntime_default()().mark(function _callee6() {
-      return regeneratorRuntime_default()().wrap(function _callee6$(_context6) {
-        while (1) switch (_context6.prev = _context6.next) {
+    var _ref3 = asyncToGenerator_default()( /*#__PURE__*/regeneratorRuntime_default()().mark(function _callee4() {
+      return regeneratorRuntime_default()().wrap(function _callee4$(_context4) {
+        while (1) switch (_context4.prev = _context4.next) {
           case 0:
             fileList.map( /*#__PURE__*/function () {
-              var _ref4 = asyncToGenerator_default()( /*#__PURE__*/regeneratorRuntime_default()().mark(function _callee5(item) {
-                var _user$userInfo2, res;
-                return regeneratorRuntime_default()().wrap(function _callee5$(_context5) {
-                  while (1) switch (_context5.prev = _context5.next) {
+              var _ref4 = asyncToGenerator_default()( /*#__PURE__*/regeneratorRuntime_default()().mark(function _callee3(item) {
+                var _user$userInfo, res;
+                return regeneratorRuntime_default()().wrap(function _callee3$(_context3) {
+                  while (1) switch (_context3.prev = _context3.next) {
                     case 0:
                       if (!((!item.status || item.status === 'error') && !cancelUpload)) {
-                        _context5.next = 6;
+                        _context3.next = 6;
                         break;
                       }
                       item.status = 'uploading';
                       item.file.status = 'uploading';
-                      _context5.next = 5;
+                      _context3.next = 5;
                       return _uploadFiles(item, {
-                        login: user === null || user === void 0 || (_user$userInfo2 = user.userInfo) === null || _user$userInfo2 === void 0 ? void 0 : _user$userInfo2.login,
+                        login: user === null || user === void 0 || (_user$userInfo = user.userInfo) === null || _user$userInfo === void 0 ? void 0 : _user$userInfo.login,
                         container_type: props.container_type,
                         container_id: props.identifier,
                         description: props.description,
                         realFileName: props.realFileName
                       });
                     case 5:
-                      res = _context5.sent;
+                      res = _context3.sent;
                     case 6:
                     case "end":
-                      return _context5.stop();
+                      return _context3.stop();
                   }
-                }, _callee5);
+                }, _callee3);
               }));
-              return function (_x6) {
+              return function (_x4) {
                 return _ref4.apply(this, arguments);
               };
             }());
           case 1:
           case "end":
-            return _context6.stop();
+            return _context4.stop();
         }
-      }, _callee6);
+      }, _callee4);
     }));
     return function toUpload() {
       return _ref3.apply(this, arguments);
@@ -13460,7 +13439,7 @@ var UploadFile = function UploadFile(_ref) {
     className: OfficeUploadmodules.files,
     children: [/*#__PURE__*/(0,jsx_runtime.jsx)(PreviewAll/* default */.Z, {
       close: true,
-      data: encodeURIComponent(data),
+      data: data,
       type: !!(data !== null && data !== void 0 && data.length) ? "office" : "",
       onClose: function onClose() {
         return setData("");
diff --git a/p__tasks__index.chunk.css b/p__tasks__index.chunk.css
index dcecccfdb7..20dfe49bb2 100644
--- a/p__tasks__index.chunk.css
+++ b/p__tasks__index.chunk.css
@@ -5389,24 +5389,26 @@ ul.menu___sjQxY [class~='ant-dropdown-menu-item-active'] {
 .files___kFNIo [class^='ant-upload-list-item']:hover [class^='ant-upload-list-item-info'] {
   border: 1px solid #0152d9;
 }
-.files___kFNIo [class*='ant-upload-list-item-list-type-text'] {
+.files___kFNIo [class*='ant-upload-list-item'] {
   color: #0152d9;
   font-size: 18px;
   height: 34px;
 }
-.files___kFNIo [class*='ant-upload-list-item-list-type-text'] [class^='ant-upload-list-item-card-actions'] {
+.files___kFNIo [class*='ant-upload-list-item'] [class^='ant-upload-list-item-card-actions'] {
   top: 2px;
   right: 5px;
 }
-.files___kFNIo [class*='ant-upload-list-item-list-type-text'] [class^='ant-upload-text-icon'] svg {
+.files___kFNIo [class*='ant-upload-list-item'] [class^='ant-upload-icon'] svg {
   font-size: 18px;
   margin-top: 3px;
   color: #0152d9;
 }
-.files___kFNIo [class*='ant-upload-list-item-list-type-text'] [class^='ant-upload-list-item-name'] {
+.files___kFNIo [class*='ant-upload-list-item'] [class^='ant-upload-list-item-name'] {
   padding-left: 30px;
+  font-size: 18px;
+  height: 34px;
 }
-.files___kFNIo [class*='ant-upload-list-item-list-type-text'] [class^='ant-btn'] svg {
+.files___kFNIo [class*='ant-upload-list-item'] [class^='ant-btn'] svg {
   color: #fb3226;
   margin-right: 5px;
   font-size: 18px;
diff --git a/umi.js b/umi.js
index fc45b05b91..defaeae748 100644
--- a/umi.js
+++ b/umi.js
@@ -131316,10 +131316,10 @@ function _getRoutes() {
                 return Promise.all(/*! import() | p__Classrooms__Lists__CommonHomework__Edit__index */[__webpack_require__.e(28647), __webpack_require__.e(84728), __webpack_require__.e(6848), __webpack_require__.e(46573), __webpack_require__.e(1643), __webpack_require__.e(50812), __webpack_require__.e(96232), __webpack_require__.e(24665), __webpack_require__.e(28485), __webpack_require__.e(88652), __webpack_require__.e(20834), __webpack_require__.e(91857), __webpack_require__.e(5112), __webpack_require__.e(78241), __webpack_require__.e(89868), __webpack_require__.e(36775), __webpack_require__.e(96411), __webpack_require__.e(85731), __webpack_require__.e(93948), __webpack_require__.e(6557), __webpack_require__.e(23255), __webpack_require__.e(2360), __webpack_require__.e(89718), __webpack_require__.e(4977), __webpack_require__.e(82791), __webpack_require__.e(32666), __webpack_require__.e(3725), __webpack_require__.e(81882), __webpack_require__.e(36981), __webpack_require__.e(19715)]).then(__webpack_require__.bind(__webpack_require__, /*! @/pages/Classrooms/Lists/CommonHomework/Edit/index.tsx */ 43382));
               }),
               '66': /*#__PURE__*/_react_17_0_2_react.lazy(function () {
-                return Promise.all(/*! import() | p__Classrooms__Lists__CommonHomework__SubmitWork__index */[__webpack_require__.e(28647), __webpack_require__.e(84728), __webpack_require__.e(6848), __webpack_require__.e(46573), __webpack_require__.e(1643), __webpack_require__.e(50812), __webpack_require__.e(96232), __webpack_require__.e(24665), __webpack_require__.e(28485), __webpack_require__.e(88652), __webpack_require__.e(20834), __webpack_require__.e(91857), __webpack_require__.e(5112), __webpack_require__.e(78241), __webpack_require__.e(89868), __webpack_require__.e(36775), __webpack_require__.e(96411), __webpack_require__.e(85731), __webpack_require__.e(93948), __webpack_require__.e(6557), __webpack_require__.e(23255), __webpack_require__.e(2360), __webpack_require__.e(77772), __webpack_require__.e(4977), __webpack_require__.e(82791), __webpack_require__.e(32666), __webpack_require__.e(3725), __webpack_require__.e(81882), __webpack_require__.e(57045)]).then(__webpack_require__.bind(__webpack_require__, /*! @/pages/Classrooms/Lists/CommonHomework/SubmitWork/index.tsx */ 94006));
+                return Promise.all(/*! import() | p__Classrooms__Lists__CommonHomework__SubmitWork__index */[__webpack_require__.e(28647), __webpack_require__.e(84728), __webpack_require__.e(6848), __webpack_require__.e(46573), __webpack_require__.e(1643), __webpack_require__.e(50812), __webpack_require__.e(96232), __webpack_require__.e(24665), __webpack_require__.e(28485), __webpack_require__.e(88652), __webpack_require__.e(20834), __webpack_require__.e(91857), __webpack_require__.e(5112), __webpack_require__.e(78241), __webpack_require__.e(89868), __webpack_require__.e(36775), __webpack_require__.e(96411), __webpack_require__.e(85731), __webpack_require__.e(93948), __webpack_require__.e(6557), __webpack_require__.e(23255), __webpack_require__.e(2360), __webpack_require__.e(57395), __webpack_require__.e(4977), __webpack_require__.e(82791), __webpack_require__.e(32666), __webpack_require__.e(3725), __webpack_require__.e(81882), __webpack_require__.e(57045)]).then(__webpack_require__.bind(__webpack_require__, /*! @/pages/Classrooms/Lists/CommonHomework/SubmitWork/index.tsx */ 94006));
               }),
               '67': /*#__PURE__*/_react_17_0_2_react.lazy(function () {
-                return Promise.all(/*! import() | p__Classrooms__Lists__CommonHomework__EditWork__index */[__webpack_require__.e(28647), __webpack_require__.e(84728), __webpack_require__.e(6848), __webpack_require__.e(46573), __webpack_require__.e(1643), __webpack_require__.e(50812), __webpack_require__.e(96232), __webpack_require__.e(24665), __webpack_require__.e(28485), __webpack_require__.e(88652), __webpack_require__.e(20834), __webpack_require__.e(91857), __webpack_require__.e(5112), __webpack_require__.e(78241), __webpack_require__.e(89868), __webpack_require__.e(36775), __webpack_require__.e(96411), __webpack_require__.e(85731), __webpack_require__.e(93948), __webpack_require__.e(6557), __webpack_require__.e(23255), __webpack_require__.e(2360), __webpack_require__.e(57395), __webpack_require__.e(4977), __webpack_require__.e(82791), __webpack_require__.e(32666), __webpack_require__.e(3725), __webpack_require__.e(81882), __webpack_require__.e(31211)]).then(__webpack_require__.bind(__webpack_require__, /*! @/pages/Classrooms/Lists/CommonHomework/EditWork/index.tsx */ 84291));
+                return Promise.all(/*! import() | p__Classrooms__Lists__CommonHomework__EditWork__index */[__webpack_require__.e(28647), __webpack_require__.e(84728), __webpack_require__.e(6848), __webpack_require__.e(46573), __webpack_require__.e(1643), __webpack_require__.e(50812), __webpack_require__.e(96232), __webpack_require__.e(24665), __webpack_require__.e(28485), __webpack_require__.e(88652), __webpack_require__.e(20834), __webpack_require__.e(91857), __webpack_require__.e(5112), __webpack_require__.e(78241), __webpack_require__.e(89868), __webpack_require__.e(36775), __webpack_require__.e(96411), __webpack_require__.e(85731), __webpack_require__.e(93948), __webpack_require__.e(6557), __webpack_require__.e(23255), __webpack_require__.e(2360), __webpack_require__.e(77772), __webpack_require__.e(4977), __webpack_require__.e(82791), __webpack_require__.e(32666), __webpack_require__.e(3725), __webpack_require__.e(81882), __webpack_require__.e(31211)]).then(__webpack_require__.bind(__webpack_require__, /*! @/pages/Classrooms/Lists/CommonHomework/EditWork/index.tsx */ 84291));
               }),
               '68': /*#__PURE__*/_react_17_0_2_react.lazy(function () {
                 return Promise.all(/*! import() | p__Classrooms__Lists__GroupHomework__Add__index */[__webpack_require__.e(28647), __webpack_require__.e(84728), __webpack_require__.e(6848), __webpack_require__.e(46573), __webpack_require__.e(1643), __webpack_require__.e(50812), __webpack_require__.e(96232), __webpack_require__.e(24665), __webpack_require__.e(28485), __webpack_require__.e(88652), __webpack_require__.e(20834), __webpack_require__.e(91857), __webpack_require__.e(5112), __webpack_require__.e(78241), __webpack_require__.e(89868), __webpack_require__.e(36775), __webpack_require__.e(96411), __webpack_require__.e(85731), __webpack_require__.e(93948), __webpack_require__.e(6557), __webpack_require__.e(23255), __webpack_require__.e(2360), __webpack_require__.e(49977), __webpack_require__.e(4977), __webpack_require__.e(82791), __webpack_require__.e(32666), __webpack_require__.e(3725), __webpack_require__.e(81882), __webpack_require__.e(51582)]).then(__webpack_require__.bind(__webpack_require__, /*! @/pages/Classrooms/Lists/GroupHomework/Add/index.tsx */ 85176));