diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 3feb49547..6eb02f1cf 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -326,7 +326,7 @@ module ApplicationHelper
   end
 
   def thumbnail_issue_tag(attachment)
-    imagesize = attachment.thumbnail(:size => "50*50")
+    imagesize = attachment.thumbnail(:size => "200*200")
     imagepath = named_attachment_path(attachment, attachment.filename)
     if imagesize
       link_to image_tag(thumbnail_path(attachment), height: '73', width: '100'),
diff --git a/app/views/files/_show_quote_resource_project.html.erb b/app/views/files/_show_quote_resource_project.html.erb
index 9ea9126fb..09a553038 100644
--- a/app/views/files/_show_quote_resource_project.html.erb
+++ b/app/views/files/_show_quote_resource_project.html.erb
@@ -1,6 +1,6 @@
 <div id="popbox_upload" style="margin-top: -30px;margin-left: -20px;margin-right: -10px;">
   <div class="upload_con">
-    <h2>将此文件件引入我的资源库</h2>
+    <h2>将此文件引入我的资源库</h2>
     <% if error == '403' %>
         <div class="upload_box">
           <div style="color: red;">您没有权限引用此资源</div>