diff --git a/categories/index.html b/categories/index.html
index 0f717862e374..11fb361126d3 100644
--- a/categories/index.html
+++ b/categories/index.html
@@ -1137,100 +1137,96 @@
     
     <div class="category row nomargin-x">
       <a class="category-item collapsed
-          list-group-item category-item-action col-10 col-md-11 col-xm-11" title="医学"
-        id="heading-5eaa89f429890634013912616742e7c5" role="tab" data-toggle="collapse" href="#collapse-5eaa89f429890634013912616742e7c5"
+          list-group-item category-item-action col-10 col-md-11 col-xm-11" title="其他"
+        id="heading-0d98c74797e49d00bcc4c17c9d557a2b" role="tab" data-toggle="collapse" href="#collapse-0d98c74797e49d00bcc4c17c9d557a2b"
         aria-expanded="false"
       >
-        医学
+        其他
         <span class="list-group-count"></span>
         <i class="iconfont icon-arrowright"></i>
       </a>
       
-        <a href="/categories/%E5%8C%BB%E5%AD%A6/" class="category-count col-2 col-md-1 col-xm-1">
+        <a href="/categories/%E5%85%B6%E4%BB%96/" class="category-count col-2 col-md-1 col-xm-1">
           <i class="iconfont icon-articles"></i>
           <span>1</span>
         </a>
       
-      <div class="category-collapse collapse " id="collapse-5eaa89f429890634013912616742e7c5"
-           role="tabpanel" aria-labelledby="heading-5eaa89f429890634013912616742e7c5">
+      <div class="category-collapse collapse " id="collapse-0d98c74797e49d00bcc4c17c9d557a2b"
+           role="tabpanel" aria-labelledby="heading-0d98c74797e49d00bcc4c17c9d557a2b">
         
         
           
-          
   <div class="category-post-list">
     
     
+      
+      
+        <a href="/2020/07/dishesgenerator/" title="菜品随机生成器"
+           class="list-group-item list-group-item-action
+           ">
+          <span class="category-post">菜品随机生成器</span>
+        </a>
+      
+    
   </div>
 
-          
+        
+      </div>
+    </div>
   
     
     
     
-    <div class="category-sub row nomargin-x">
-      <a class="category-subitem collapsed
-          list-group-item category-item-action col-10 col-md-11 col-xm-11" title="工具"
-        id="heading-20dce2c6fa909a5cd62526615fe2788a" role="tab" data-toggle="collapse" href="#collapse-20dce2c6fa909a5cd62526615fe2788a"
+    <div class="category row nomargin-x">
+      <a class="category-item collapsed
+          list-group-item category-item-action col-10 col-md-11 col-xm-11" title="医学"
+        id="heading-5eaa89f429890634013912616742e7c5" role="tab" data-toggle="collapse" href="#collapse-5eaa89f429890634013912616742e7c5"
         aria-expanded="false"
       >
-        工具
+        医学
         <span class="list-group-count"></span>
         <i class="iconfont icon-arrowright"></i>
       </a>
       
-        <a href="/categories/%E5%8C%BB%E5%AD%A6/%E5%B7%A5%E5%85%B7/" class="category-count col-2 col-md-1 col-xm-1">
+        <a href="/categories/%E5%8C%BB%E5%AD%A6/" class="category-count col-2 col-md-1 col-xm-1">
           <i class="iconfont icon-articles"></i>
           <span>1</span>
         </a>
       
-      <div class="category-collapse collapse " id="collapse-20dce2c6fa909a5cd62526615fe2788a"
-           role="tabpanel" aria-labelledby="heading-20dce2c6fa909a5cd62526615fe2788a">
+      <div class="category-collapse collapse " id="collapse-5eaa89f429890634013912616742e7c5"
+           role="tabpanel" aria-labelledby="heading-5eaa89f429890634013912616742e7c5">
         
         
           
+          
   <div class="category-post-list">
     
     
-      
-      
-        <a href="/2020/06/medtools/" title="医学小工具"
-           class="list-group-item list-group-item-action
-           ">
-          <span class="category-post">医学小工具</span>
-        </a>
-      
-    
   </div>
 
-        
-      </div>
-    </div>
-  
-        
-      </div>
-    </div>
+          
   
     
     
     
-    <div class="category row nomargin-x">
-      <a class="category-item collapsed
-          list-group-item category-item-action col-10 col-md-11 col-xm-11" title="其他"
-        id="heading-0d98c74797e49d00bcc4c17c9d557a2b" role="tab" data-toggle="collapse" href="#collapse-0d98c74797e49d00bcc4c17c9d557a2b"
+    <div class="category-sub row nomargin-x">
+      <a class="category-subitem collapsed
+          list-group-item category-item-action col-10 col-md-11 col-xm-11" title="工具"
+        id="heading-20dce2c6fa909a5cd62526615fe2788a" role="tab" data-toggle="collapse" href="#collapse-20dce2c6fa909a5cd62526615fe2788a"
         aria-expanded="false"
       >
-        其他
+        工具
         <span class="list-group-count"></span>
         <i class="iconfont icon-arrowright"></i>
       </a>
       
-        <a href="/categories/%E5%85%B6%E4%BB%96/" class="category-count col-2 col-md-1 col-xm-1">
+        <a href="/categories/%E5%8C%BB%E5%AD%A6/%E5%B7%A5%E5%85%B7/" class="category-count col-2 col-md-1 col-xm-1">
           <i class="iconfont icon-articles"></i>
           <span>1</span>
         </a>
       
-      <div class="category-collapse collapse " id="collapse-0d98c74797e49d00bcc4c17c9d557a2b"
-           role="tabpanel" aria-labelledby="heading-0d98c74797e49d00bcc4c17c9d557a2b">
+      <div class="category-collapse collapse " id="collapse-20dce2c6fa909a5cd62526615fe2788a"
+           role="tabpanel" aria-labelledby="heading-20dce2c6fa909a5cd62526615fe2788a">
         
         
           
@@ -1239,10 +1235,10 @@
     
       
       
-        <a href="/2020/07/dishesgenerator/" title="菜品随机生成器"
+        <a href="/2020/06/medtools/" title="医学小工具"
            class="list-group-item list-group-item-action
            ">
-          <span class="category-post">菜品随机生成器</span>
+          <span class="category-post">医学小工具</span>
         </a>
       
     
@@ -1252,6 +1248,10 @@
       </div>
     </div>
   
+        
+      </div>
+    </div>
+  
 </div>