diff --git a/app/views/common/_file.html.erb b/app/views/common/_file.html.erb
index f3d1c3841..45689e399 100644
--- a/app/views/common/_file.html.erb
+++ b/app/views/common/_file.html.erb
@@ -26,5 +26,7 @@
         lint: true,
         readOnly: "nocursor"
     });
-    shixun_show_CodeMirror.setSize("auto","auto");
+    $(function(){
+        shixun_show_CodeMirror.setSize("auto","auto");
+    });
 </script>
\ No newline at end of file
diff --git a/app/views/games/_code_actions.html.erb b/app/views/games/_code_actions.html.erb
index d20f07353..861fd5806 100644
--- a/app/views/games/_code_actions.html.erb
+++ b/app/views/games/_code_actions.html.erb
@@ -167,9 +167,10 @@
         $("#exit_shixun").attr("href", "javascript:void(0);").removeClass("shixun-task-btn").removeClass("task-btn-blue").addClass("task-btn");
         $(".blacktab_con").eq(1).trigger("click"); // 回到测试结果页面
         // 保存版本库代码
+        var fileUpdateUrl = $("#current_repository_path").html();
         $.ajax({
             type: "POST",
-            url: '<%= file_update_myshixun_game_path(@game, :myshixun_id => @myshixun, :path => @path) %>',
+            url: fileUpdateUrl,
             data:{ content: $('#challenge-answer-edit-small').val()},
             success: function(data){
                 if(data.success == "success"){
diff --git a/app/views/games/_repository.html.erb b/app/views/games/_repository.html.erb
index 60868bbe0..b28fc4639 100644
--- a/app/views/games/_repository.html.erb
+++ b/app/views/games/_repository.html.erb
@@ -62,6 +62,7 @@
     </div>
   </div>
 </div>
+<div id="current_repository_path" class="undis"><%= file_update_myshixun_game_path(@game, :myshixun_id => @myshixun, :path => @path)  %></div>
 <script>
     <% if @myshixun.shixun.try(:webssh) %>
     $('#codetab_nav_2').on("click", function(){
diff --git a/public/javascripts/edu/edu_tpi.js b/public/javascripts/edu/edu_tpi.js
index 2fa2f3443..862be1580 100644
--- a/public/javascripts/edu/edu_tpi.js
+++ b/public/javascripts/edu/edu_tpi.js
@@ -328,7 +328,7 @@ function setupAjaxIndicatorBase() {
             return;
         }
         if ($('.ajax-loading').length === 0 && settings.contentType != 'application/octet-stream') {
-            $('#ajax-indicator-base').show().html("<span><embed src='/images/bigdata/loading2.svg' /></span>");
+            $('#ajax-indicator-base').css("display","flex").show().html("<span><embed src='/images/bigdata/loading2.svg' /></span>");
         }
     });
 
diff --git a/public/stylesheets/css/taskstyle.css b/public/stylesheets/css/taskstyle.css
index abe31608d..9f62b0158 100644
--- a/public/stylesheets/css/taskstyle.css
+++ b/public/stylesheets/css/taskstyle.css
@@ -368,14 +368,16 @@ a.shixun-task-ban-btn{background-color: #c2c4c6;display: inline-block;font-weigh
 .loading_main img{border-radius: 4px;}
 .loading_main span{font-size: 44px;font-weight: bold;color: #ff7500;letter-spacing: 5px;margin-left: 5px;}
 .load{width: auto;top:50%;margin-top:-100px;position: relative;}
-.loading_seconde{color: #ff7500;letter-spacing: 3px;font-size: 16px;}#ajax-indicator-base {
+.loading_seconde{color: #ff7500;letter-spacing: 3px;font-size: 16px;}
+#ajax-indicator-base {
     position: absolute; /* fixed not supported by IE*/
-    background-color:#eee;
-    border: 1px solid #bbb;
-    top:35%;
-    left:40%;
-    width:20%;
-    height:5%;
+
+    top: 50%;
+    left: 50%;
+    margin-left: -20px;
+    margin-top: -40px;
+    /* width: 20%; */
+    /* height: 5%; */
     font-weight:bold;
     text-align:center;
     padding:0.6em;