diff --git a/app/views/welcome/index.html.erb b/app/views/welcome/index.html.erb
index f9a52452..146ccfdc 100644
--- a/app/views/welcome/index.html.erb
+++ b/app/views/welcome/index.html.erb
@@ -51,17 +51,6 @@
       </div>
     </div>
   </div>
-  <!--精选实训-->
-  <div class="clearfix pt20 educontent pr pb20">
-    <div class="edu-txt-center">
-      <p class="color-dark edu-txt-center font-24" style="line-height: 30px">精选实训</p>
-      <p class="color-grey-cd font-12">SELECTED TRAINING</p>
-    </div>
-    <a href="<%= shixuns_path %>" class="moreitem">更多<i class="fa fa-angle-right ml5"></i></a>
-    <div class="square-list clearfix">
-      <%= render :partial => "shixuns/shixun_item", :locals => {:shixuns => @shixuns} %>
-    </div>
-  </div>
 
   <!--实训路径-->
   <div class="clearfix pt20 educontent pr pb20 mb60">
@@ -77,6 +66,20 @@
     <!--<a href="https://www.educoder.net/paths/4" target="_blank"><img src="/images/educoder/guagngao.png" width="100%"/></a>-->
   </div>
 
+  <!--精选实训 改为 开发社区-->
+  <div class="clearfix pt20 educontent pr pb20">
+    <div class="edu-txt-center">
+      <p class="color-dark edu-txt-center font-24" style="line-height: 30px">开发社区</p>
+      <p class="color-grey-cd font-12">DEVELOPMENT COMMUNITY</p>
+    </div>
+    <a href="<%= shixuns_path %>" class="moreitem">更多<i class="fa fa-angle-right ml5"></i></a>
+    <div class="square-list clearfix">
+      <%= render :partial => "shixuns/shixun_item", :locals => {:shixuns => @shixuns} %>
+    </div>
+  </div>
+
+  
+
   <!--导师排行榜-->
   <div class="pt60 pb60 mb30 mentor-ranking">
     <div class="educontent">