diff --git a/app/views/statistics/_form.html.erb b/app/views/statistics/_form.html.erb
index 6e18228c0..1e9a7f354 100644
--- a/app/views/statistics/_form.html.erb
+++ b/app/views/statistics/_form.html.erb
@@ -16,7 +16,7 @@
 
       <div class="field line_field">
         <label class="field_lab"><span>*</span>数据名称：</label>
-        <%= f.text_field :name, :class => "wb85" %>
+        <%= f.text_field :name, :class => "fl with30" %><span class="fl ml10 mt10 color-grey" style="color:#888!important">Mb</span>
         <p class="cl" style="padding-left: 10%;color: red;height: 20px"><span id="input_name_notice" class="none">请输入数据名称</span></p>
       </div>
       <div class="field line_field mb50">