diff --git a/languages/cpp/index.html b/languages/cpp/index.html
index 8ebb343..7285a2c 100755
--- a/languages/cpp/index.html
+++ b/languages/cpp/index.html
@@ -77,6 +77,11 @@
     <label class="md-overlay" for="__drawer"></label>
     <div data-md-component="skip">
       
+        
+        <a href="#c" class="md-skip">
+          跳转至
+        </a>
+      
     </div>
     <div data-md-component="announce">
       
@@ -348,6 +353,8 @@
       <input class="md-nav__toggle md-toggle" type="checkbox" id="__toc">
       
       
+        
+      
       
       <a href="./" class="md-nav__link md-nav__link--active">
         
@@ -677,6 +684,8 @@
   
   
   
+    
+  
   
 </nav>
                   </div>
@@ -694,9 +703,10 @@
   
 
 
-  <h1>CPP</h1>
-
-
+<h1 id="c">C++<a class="headerlink" href="#c" title="Permanent link">#</a></h1>
+<ul>
+<li><a href="https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines">C++ Core Guidelines</a></li>
+</ul>
 
 
 
diff --git a/search/search_index.json b/search/search_index.json
index 924f710..b5992a5 100755
--- a/search/search_index.json
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