diff --git a/admin/css/style.css b/admin/css/style.css
index 15a27499..21a2661c 100644
--- a/admin/css/style.css
+++ b/admin/css/style.css
@@ -1040,9 +1040,6 @@ a.operate-reply {
   list-style: none;
   padding: 0; }
 
-#edit-secondary #tab-files {
-  display: none; }
-
 /**
 * 标签列表
 */
@@ -1112,17 +1109,19 @@ a.operate-reply {
   margin: 0 10px;
   padding: 0;
   word-break: break-all; }
-  #file-list li {
-    padding: 8px 0;
-    border-top: 1px dashed #D9D9D6; }
-  #file-list .file {
-    margin-left: 5px; }
+  #file-list li,
   #file-list .insert {
-    display: block;
-    max-width: 100%;
     overflow: hidden;
     white-space: nowrap;
     text-overflow: ellipsis; }
+  #file-list li {
+    padding: 8px 0;
+    border-top: 1px dashed #D9D9D6; }
+  #file-list .insert {
+    display: block;
+    max-width: 100%; }
+  #file-list .file {
+    margin-left: 5px; }
   #file-list .info {
     text-transform: uppercase; }
 
@@ -1429,12 +1428,6 @@ a.operate-reply {
   margin: 0;
   padding: 10px 20px;
   border-bottom: 1px solid #F3F3F0; }
-.fullscreen #tab-files {
-  position: absolute;
-  top: 52px;
-  right: 20px;
-  width: 280px;
-  z-index: 1001; }
 .fullscreen .wmd-edittab,
 .fullscreen .typecho-post-option,
 .fullscreen .title,
diff --git a/admin/scss/style.scss b/admin/scss/style.scss
index 71b6d44f..790ebfba 100644
--- a/admin/scss/style.scss
+++ b/admin/scss/style.scss
@@ -808,9 +808,6 @@ background: #FFF1A8;
   padding: 0;
 }
 
-#edit-secondary {
-  #tab-files { display: none; }
-}
 
 /**
 * 标签列表
@@ -880,19 +877,22 @@ background: #FFF1A8;
   margin: 0 10px;
   padding: 0;
   word-break: break-all;
+  li,
+  .insert {
+    overflow: hidden;
+    white-space: nowrap;
+    text-overflow: ellipsis;
+  }
   li {
     padding: 8px 0;
     border-top: 1px dashed #D9D9D6;
   }
-  .file {
-    margin-left: 5px;
-  }
   .insert {
     display: block;
     max-width: 100%;
-    overflow: hidden;
-    white-space: nowrap;
-    text-overflow: ellipsis;
+  }
+  .file {
+    margin-left: 5px;
   }
   .info {
     text-transform: uppercase;
diff --git a/admin/write-js.php b/admin/write-js.php
index 5c5c6246..5bc3d4bf 100644
--- a/admin/write-js.php
+++ b/admin/write-js.php
@@ -214,13 +214,13 @@ $(document).ready(function() {
 
     // 控制选项和附件的切换
     var fileUploadInit = false;
-    $("#edit-secondary .typecho-option-tabs li").click(function() {
-        $("#edit-secondary .typecho-option-tabs li").removeClass('active');
-        $(this).addClass("active");
-        $(".tab-content").hide();
+    $('#edit-secondary .typecho-option-tabs li').click(function() {
+        $('#edit-secondary .typecho-option-tabs li').removeClass('active');
+        $(this).addClass('active');
+        $('.tab-content').addClass('hidden');
         
-        var selected_tab = $(this).find("a").attr("href"),
-            selected_el = $(selected_tab).show();
+        var selected_tab = $(this).find('a').attr('href'),
+            selected_el = $(selected_tab).removeClass('hidden');
 
         if (!fileUploadInit) {
             selected_el.trigger('init');
diff --git a/admin/write-post.php b/admin/write-post.php
index 700524aa..e9219b45 100644
--- a/admin/write-post.php
+++ b/admin/write-post.php
@@ -154,7 +154,7 @@ Typecho_Widget::widget('Widget_Contents_Post_Edit')->to($post);
                         <?php endif; ?>
                     </div><!-- end #tab-advance -->
 
-                    <div id="tab-files" class="tab-content">
+                    <div id="tab-files" class="tab-content hidden">
                         <?php include 'file-upload.php'; ?>
                     </div><!-- end #tab-files -->
                 </div>