diff --git a/static/src/js/app/admin/contest/add_contest.js b/static/src/js/app/admin/contest/add_contest.js
index d62ddad..3b0073b 100644
--- a/static/src/js/app/admin/contest/add_contest.js
+++ b/static/src/js/app/admin/contest/add_contest.js
@@ -66,7 +66,7 @@ require(["jquery", "avalon", "editor", "uploader", "bsAlert", "csrfToken", "date
                             bsAlert(data.data);
                             console.log(data);
                         }
-					}
+                    }
                 });
                 console.log(JSON.stringify(ajaxData));
             }
@@ -92,28 +92,28 @@ require(["jquery", "avalon", "editor", "uploader", "bsAlert", "csrfToken", "date
             choseGroupList: [],
             passwordUsable: false,
             addGroup: function() {
-				if (vm.group == -1) return;
-				if (vm.groupList[vm.group].id == 0){
-					vm.passwordUsable = true;
-					vm.choseGroupList = [];
-					for (var key in vm.groupList){
-						vm.groupList[key].chose = true;
-					}
-				}
-				vm.groupList[vm.group]. chose = true;
-				vm.choseGroupList.push({name:vm.groupList[vm.group].name, index:vm.group, id:vm.groupList[vm.group].id});
-				vm.group = -1;
-			},
-			removeGroup: function(groupIndex){
-				if (vm.groupList[vm.choseGroupList[groupIndex].index].id == 0){
-					vm.passwordUsable = false;
-					for (key in vm.groupList){
-						vm.groupList[key].chose = false;
-					}
-				}
-				vm.groupList[vm.choseGroupList[groupIndex].index].chose = false;
-				vm.choseGroupList.remove(vm.choseGroupList[groupIndex]);
-			}
+                if (vm.group == -1) return;
+                if (vm.groupList[vm.group].id == 0){
+                    vm.passwordUsable = true;
+                    vm.choseGroupList = [];
+                    for (var key in vm.groupList){
+                        vm.groupList[key].chose = true;
+                    }
+                }
+                vm.groupList[vm.group]. chose = true;
+                vm.choseGroupList.push({name:vm.groupList[vm.group].name, index:vm.group, id:vm.groupList[vm.group].id});
+                vm.group = -1;
+            },
+            removeGroup: function(groupIndex){
+                if (vm.groupList[vm.choseGroupList[groupIndex].index].id == 0){
+                    vm.passwordUsable = false;
+                    for (key in vm.groupList){
+                        vm.groupList[key].chose = false;
+                    }
+                }
+                vm.groupList[vm.choseGroupList[groupIndex].index].chose = false;
+                vm.choseGroupList.remove(vm.choseGroupList[groupIndex]);
+            }
         });
 
         $.ajax({  // Get current user type
diff --git a/static/src/js/app/admin/contest/contest_list.js b/static/src/js/app/admin/contest/contest_list.js
index 6e0467f..30f8678 100644
--- a/static/src/js/app/admin/contest/contest_list.js
+++ b/static/src/js/app/admin/contest/contest_list.js
@@ -22,8 +22,8 @@ require(["jquery", "avalon", "csrfToken", "bsAlert", "editor", "datetimePicker",
                     return false;
                 }
                 if (vm.choseGroupList[0].id == 0) { //everyone | public contest
-                    if (vm.password) {
-                        ajaxData.password = vm.password;
+                    if (vm.editPassword) {
+                        ajaxData.password = vm.editPassword;
                         ajaxData.contest_type = 2;
                     }
                     else{
@@ -59,8 +59,8 @@ require(["jquery", "avalon", "csrfToken", "bsAlert", "editor", "datetimePicker",
 				});
 				console.log(JSON.stringify(ajaxData));
 			}
-			return false;
-		});
+            return false;
+        });
 
     if(avalon.vmodels.contestList){
         // this page has been loaded before, so set the default value
@@ -152,8 +152,8 @@ require(["jquery", "avalon", "csrfToken", "bsAlert", "editor", "datetimePicker",
                     if (vm.contestList[contestId-1].contest_type == 0) { //contest type == 0, contest in group
                         //Clear the choseGroupList
                         var stack = [], sp;
-                        for (sp = 0; i < vm.editChoseGroupList.length; sp++){
-                            stack.push(vm.editChoseGroupList[i].index);
+                        for (sp = 0; sp < vm.choseGroupList.length; sp++){
+                            stack.   push(vm.choseGroupList[sp].index);
                         }
                         while (sp--){
                             vm.removeGroup(stack[sp]);
diff --git a/template/admin/contest/add_contest.html b/template/admin/contest/add_contest.html
index 1433e27..a1042e8 100644
--- a/template/admin/contest/add_contest.html
+++ b/template/admin/contest/add_contest.html
@@ -44,7 +44,7 @@
             <div class="col-md-6">
                 <label>允许参加的用户</label>
                 <div class="form-group">
-                    <select class="form-control" name="password" ms-duplex="group" ms-change="addGroup" value="-1">
+                    <select class="form-control" ms-duplex="group" ms-change="addGroup" value="-1">
                         <option value="-1">请选择</option>
                         <option ms-repeat="groupList" ms-attr-value="$index" ms-visible="!el.chose">{{el.name}}</option>
                     </select>
diff --git a/template/admin/contest/contest_list.html b/template/admin/contest/contest_list.html
index 77a71c6..09f9ffc 100644
--- a/template/admin/contest/contest_list.html
+++ b/template/admin/contest/contest_list.html
@@ -87,7 +87,7 @@
                 <label>允许参加的用户</label>
 
                 <div class="form-group">
-                    <select class="form-control" name="password" ms-duplex="group" ms-change="addGroup" value="-1">
+                    <select class="form-control" ms-duplex="group" ms-change="addGroup" value="-1">
                         <option value="-1">请选择</option>
                         <option ms-repeat="groupList" ms-attr-value="$index" ms-visible="!el.chose">{{el.name}}</option>
                     </select>