diff --git a/libs/judger.js b/libs/judger.js
index 173f846..ff7d812 100644
--- a/libs/judger.js
+++ b/libs/judger.js
@@ -208,7 +208,7 @@ async function connect() {
         judge_state.result = convertedResult.result;
         await judge_state.save();
         await judge_state.updateRelatedInfo(false);
-      } else if (result.type == interface.ProgressReportType.Compiled) {
+      } else if (result.type === interface.ProgressReportType.Compiled) {
         if (!judge_state) return;
         judge_state.compilation = result.progress;
         await judge_state.save();
diff --git a/views/submission.ejs b/views/submission.ejs
index 2715197..bc9e671 100644
--- a/views/submission.ejs
+++ b/views/submission.ejs
@@ -352,7 +352,7 @@ if (token != null) {
       socket.emit('join', token, function (data) {
         console.log("join! ", data);
         if (data && data.ok) {
-          if (data.finished && data.result && data.result.judge) {
+          if (data.finished && data.result && data.result.judge && data.result.judge.subtasks) {
             let max=0;
             data.result.judge.subtasks.forEach(function (item) {
               item.cases.forEach(function (one) {
diff --git a/views/submission_contest.ejs b/views/submission_contest.ejs
index e4484d9..4bd7ab8 100644
--- a/views/submission_contest.ejs
+++ b/views/submission_contest.ejs
@@ -337,7 +337,7 @@ if (token != null) {
       socket.on('finish', function (p) {
         console.log("Judge finished");
         let max=0;
-        if (p && p.result && p.result.judge) {
+        if (p && p.result && p.result.judge && p.result.judge.subtasks) {
           p.result.judge.subtasks.forEach(function (item) {
             item.cases.forEach(function (one) {
               max = one.result.time
@@ -353,7 +353,7 @@ if (token != null) {
       socket.emit('join', token, function (data) {
         console.log("join! ", data);
         if (data && data.ok) {
-          if (data.finished && data.result && data.result.judge) {
+          if (data.finished && data.result && data.result.judge && data.result.judge.subtasks) {
             let max=0;
             data.result.judge.subtasks.forEach(function (item) {
               item.cases.forEach(function (one) {
diff --git a/views/user_edit.ejs b/views/user_edit.ejs
index e1d297d..c4de262 100644
--- a/views/user_edit.ejs
+++ b/views/user_edit.ejs
@@ -22,6 +22,10 @@
           <% } %>
         >
       </div>
+        <div class="field">
+            <label for="nickname">昵称</label>
+            <input type="text" id="nickname" name="nickname" value="<%= edited_user.nickname %>">
+        </div>
         <div class="field">
             <label for="username">匿名名称</label>
             <input type="text" id="anonymous_name" name="anonymous_name" value="<%= edited_user.anonymous_name %>">
@@ -72,11 +76,6 @@
     <input type="hidden" name="information">
     <div class="ui form">
 
-      <div class="field">
-        <label class="ui header">昵称</label>
-        <input type="text" placeholder="昵称" name="nickname" value="<%= edited_user.nickname %>" id="nickname">
-      </div>
-
       <div class="field">
         <label class="ui header">密码</label>
         <input type="password" placeholder="原密码（留空则不修改）" name="old_password" id="old_password">