diff --git a/app/views/attachments/_from_libraries.html.erb b/app/views/attachments/_from_libraries.html.erb
index a6fe347d..eb9126a0 100644
--- a/app/views/attachments/_from_libraries.html.erb
+++ b/app/views/attachments/_from_libraries.html.erb
@@ -1,6 +1,6 @@
-<div class="librariesField">
+<div class="librariesField pointer" onclick="$('#_file').click();">
   <li>
-      <a href="javascript:void(0)" class="color-blue font-18" onclick="$('#_file').click();" data-tip-down="请选择文件上传">上传附件</a>
+      <a href="javascript:void(0)" class="color-blue font-18" data-tip-down="请选择文件上传">上传附件</a>
       <!--<p class="color-grey-c">(单个文件<%#= number_to_human_size(Setting.attachment_max_size.to_i.kilobytes) %>以内)</p>-->
       <p class="color-grey-c mt7">从我的电脑选择要上传的文档：按住CTRL可以上传多份文档</p>
       <div id="network_issue" class="fl ml10 color-red none">上传出现错误，请检查您的网络环境，并刷新页面重新上传。</div>
diff --git a/app/views/libraries/_form.html.erb b/app/views/libraries/_form.html.erb
index b3ed4721..e864f743 100644
--- a/app/views/libraries/_form.html.erb
+++ b/app/views/libraries/_form.html.erb
@@ -15,9 +15,9 @@
 
       </div>
       <div class="padding30 bor-top-greyE">
-        <div class="clearfix df">
+        <div class="clearfix">
           <span class="upload_Title">描述</span>
-          <div class="flex1">
+          <div class="fl" style="width: 1078px">
             <div id="libraries_description" style="margin:0px">
               <%= f.text_area :content  %>
             </div>
@@ -25,7 +25,7 @@
           </div>
         </div>
 
-        <div>
+        <div style="padding-left: 62px">
           <%= render partial: 'attachments/from_libraries', locals: { container: @library } %>
           <p s
              tyle="height:22px;line-height:22px;"><span class="color-red none" id="file_notice">请上传附件</span></p>
diff --git a/app/views/libraries/index.html.erb b/app/views/libraries/index.html.erb
index cc34dc81..8e52e85b 100644
--- a/app/views/libraries/index.html.erb
+++ b/app/views/libraries/index.html.erb
@@ -5,8 +5,8 @@
       <span class="font-18 fl color-grey-3">教学案例</span>
       <%= link_to '新建', new_library_path, class: 'fr color-blue font-16 mt3' %>
     </p>
-    <div class="clearfix pt20 pl30 pr30">
-      <ul class="fl library_nav">
+    <div class="clearfix pl30 pr30">
+      <ul class="fl library_nav mt20">
         <li class="<%= params[:type] == 'mine' ? '' : 'active' %>">
           <%= link_to '全部', libraries_path(search: params[:search]), remote: true %>
         </li>
@@ -14,7 +14,7 @@
           <%= link_to '我的', libraries_path(search: params[:search], type: 'mine'), remote: true %>
         </li>
       </ul>
-      <div class="edu-position fr">
+      <div class="edu-position fr mt12">
         <%= hidden_field_tag(:type, params[:type]) %>
         <input class="winput-300-35 panel-box-sizing" placeholder="输入教学案例标题、编号进行检索" type="text" id="search_name">
         <a href="javascript:void(0);" class="edu-btn-search font-16 color-grey" id="search"><i class="fa fa-search"></i></a>
diff --git a/app/views/libraries/show.html.erb b/app/views/libraries/show.html.erb
index f857a8ec..6889e49d 100644
--- a/app/views/libraries/show.html.erb
+++ b/app/views/libraries/show.html.erb
@@ -50,7 +50,7 @@
           <%= link_to '编辑', edit_library_path(id: @library.id), class: 'white-btn edu-blueline-btn fr' %>
         <% end %>
       </p>
-      <div class="df mb20">
+      <div class="df">
         <%= link_to image_tag(url_to_avatar(@library.user), width: 50, height: 50, class: 'radius mr15 mt3'), user_path(@library.user) %>
         <div class="flex1">
           <li class="font-16"><%= @library.user.show_real_name %></li>
diff --git a/public/stylesheets/educoder/edu-all.css b/public/stylesheets/educoder/edu-all.css
index 4aee8af6..443064c4 100644
--- a/public/stylesheets/educoder/edu-all.css
+++ b/public/stylesheets/educoder/edu-all.css
@@ -862,7 +862,7 @@ table.tBodyScroll thead th{
     color: #fff!important;
     font-size: 12px!important;
     height: 20px;
-    line-height: 19px;
+    line-height: 19px!important;
     margin-top: 18px;
     margin-left: 15px;
 }
@@ -3468,10 +3468,10 @@ line-height: 16px;display: inline-block;color: rgba(65, 140, 205, 1) !important;
     background: #fff;padding:30px;margin-bottom: 15px;display: flex;
 }
 .upload_Title{
-    position: relative;margin-right: 30px;float: left;line-height: 35px;font-size: 16px;
+    position: relative;margin-right: 30px;float: left;line-height: 35px;font-size: 16px;width: 32px;
 }
 .upload_Title:before{
-    position: absolute;left: -10px;top:2px;content: '*';color: #FE4F4C;
+    position: absolute;left: -10px;top:2px;content: '*';color: #FE4F4C;width: 32px;
 }
 .librariesField{
     width: 100%;background: #F2F9FF;justify-content: center;align-items: center;display: -webkit-flex;text-align: center;