diff --git a/static/src/js/app/admin/contest/addContest.js b/static/src/js/app/admin/contest/addContest.js
index 9cbd57d..cd4e1fd 100644
--- a/static/src/js/app/admin/contest/addContest.js
+++ b/static/src/js/app/admin/contest/addContest.js
@@ -61,8 +61,19 @@ require(["jquery", "avalon", "editor", "uploader", "bsAlert", "csrfToken", "date
         });
 
         //editor("#editor");
-        if (avalon.vmodels.add_contest)
+        if (avalon.vmodels.add_contest) {
             var vm = avalon.vmodels.add_contest;
+            vm.title = "";
+            vm.startTime = "";
+            vm.endTime = "";
+            vm.password = "";
+            vm.isGlobal = true;
+            vm.allGroups = [];
+            vm.showGlobalViewRadio = true;
+            vm.realTimeRank = true;
+            avalon.vmodels.contestDescriptionEditor.content = "";
+
+        }
         else
             var vm = avalon.define({
                 $id: "add_contest",
diff --git a/static/src/js/app/admin/contest/editContest.js b/static/src/js/app/admin/contest/editContest.js
index f34e261..67a027c 100644
--- a/static/src/js/app/admin/contest/editContest.js
+++ b/static/src/js/app/admin/contest/editContest.js
@@ -130,6 +130,7 @@ require(["jquery", "avalon", "editor", "uploader", "bsAlert", "csrfToken", "date
                                         vm.realTimeRank = contest.real_time_rank;
                                         vm.startTime = contest.start_time.substring(0, 16).replace("T", " ");
                                         vm.endTime = contest.end_time.substring(0, 16).replace("T", " ");
+                                        vm.password = contest.password;
                                         if (contest.contest_type == 0) { //contest_type == 0, 小组内比赛
                                             vm.isGlobal = false;
                                             for (var i = 0; i < vm.allGroups.length; i++) {
diff --git a/static/src/js/app/admin/contest/editProblem.js b/static/src/js/app/admin/contest/editProblem.js
index 31b2560..4fdb94f 100644
--- a/static/src/js/app/admin/contest/editProblem.js
+++ b/static/src/js/app/admin/contest/editProblem.js
@@ -49,7 +49,7 @@ require(["jquery", "avalon", "editor", "uploader", "bsAlert", "csrfToken", "tagE
                             ajaxData["id"] = avalon.vmodels.admin.problemId;
                             var alertContent = "题目编辑成功";
                         }
-                        else{
+                        else {
                             var method = "post";
                             var alertContent = "题目创建成功";
                         }
@@ -134,6 +134,19 @@ require(["jquery", "avalon", "editor", "uploader", "bsAlert", "csrfToken", "tagE
                 });
             else {
                 var vm = avalon.vmodels.editProblem;
+                title = "";
+                description = "";
+                timeLimit = 1000;
+                memoryLimit = 128;
+                samples = [];
+                hint = "";
+                sortIndex = "";
+                visible = true;
+                inputDescription = "";
+                outputDescription = "";
+                testCaseId = "";
+                testCaseList = [];
+                uploadSuccess = false;
             }
 
             var testCaseUploader = uploader("#testCaseFile", "/api/admin/test_case_upload/", function (file, response) {
@@ -142,7 +155,7 @@ require(["jquery", "avalon", "editor", "uploader", "bsAlert", "csrfToken", "tagE
                 else {
                     vm.testCaseId = response.data.test_case_id;
                     vm.testCaseList = [];
-                    for(var key in response.data.file_list){
+                    for (var key in response.data.file_list) {
                         vm.testCaseList.push({
                             input: response.data.file_list[key].input_name,
                             output: response.data.file_list[key].output_name
@@ -189,8 +202,8 @@ require(["jquery", "avalon", "editor", "uploader", "bsAlert", "csrfToken", "tagE
                                 url: "/api/admin/test_case_upload/?test_case_id=" + vm.testCaseId,
                                 method: "get",
                                 dataType: "json",
-                                success: function(response){
-                                    if(response.code){
+                                success: function (response) {
+                                    if (response.code) {
                                         bsAlert(response.data);
                                     }
                                     else {
diff --git a/static/src/js/app/admin/problem/addProblem.js b/static/src/js/app/admin/problem/addProblem.js
index dc19f0b..e2f9e6f 100644
--- a/static/src/js/app/admin/problem/addProblem.js
+++ b/static/src/js/app/admin/problem/addProblem.js
@@ -79,6 +79,20 @@ require(["jquery", "avalon", "editor", "uploader", "bsAlert", "csrfToken", "tagE
 
             if (avalon.vmodels.addProblem) {
                 var vm = avalon.vmodels.addProblem;
+                vm.title = "";
+                vm.timeLimit = 1000;
+                vm.memoryLimit = 128;
+                vm.samples = [{input: "", output: "", "visible": true}];
+                vm.visible = true;
+                vm.difficulty = "1";
+                vm.tags = [];
+                vm.inputDescription = "";
+                vm.outputDescription = "";
+                vm.testCaseId = "";
+                vm.testCaseList = [];
+                vm.uploadSuccess = false;
+                vm.source = "";
+                vm.uploadProgress = 0;
             }
             else
                 var vm = avalon.define({
@@ -135,7 +149,7 @@ require(["jquery", "avalon", "editor", "uploader", "bsAlert", "csrfToken", "tagE
                         vm.testCaseId = response.data.test_case_id;
                         vm.uploadSuccess = true;
                         vm.testCaseList = [];
-                        for(var key in response.data.file_list){
+                        for (var key in response.data.file_list) {
                             vm.testCaseList.push({
                                 input: response.data.file_list[key].input_name,
                                 output: response.data.file_list[key].output_name