diff --git a/chenxuan1/src/App.js b/chenxuan1/src/App.js
index e74b67f35..71232c89b 100644
--- a/chenxuan1/src/App.js
+++ b/chenxuan1/src/App.js
@@ -19,6 +19,16 @@ class App extends Component{
               <NavLink to='/ref'>ref</NavLink>
               <NavLink to='/props'>props</NavLink>
               <NavLink to='/life'>生命周期函数</NavLink> 
+              <NavLink to='/life'>github搜索demo</NavLink> 
+              <NavLink to='/life'>Confirm</NavLink>
+              <NavLink to='/life'>TodoList</NavLink>
+              <NavLink to='/life'>Toast</NavLink>
+              <NavLink to='/life'>高阶组件1</NavLink>
+              <NavLink to='/life'>高阶组件2</NavLink>
+              <NavLink to='/life'>高阶组件3</NavLink>
+              <NavLink to='/life'>Redux1</NavLink>
+              <NavLink to='/life'>Redux2</NavLink>
+              <NavLink to='/life'>Redux3</NavLink>
         </div>
         <div className='content'>
           <Head/>
diff --git a/chenxuan1/src/pages/style.css b/chenxuan1/src/pages/style.css
index 12296ba0e..0720aa63e 100644
--- a/chenxuan1/src/pages/style.css
+++ b/chenxuan1/src/pages/style.css
@@ -15,6 +15,7 @@
   flex-direction: column;
   justify-content: flex-start;
   align-items: flex-start;
+  
 }
 
 .mainContainer .nav a {
@@ -22,11 +23,11 @@
   display: inline-block;
   height: 40px;
   line-height: 40px;
+  font-weight: bold;
 }
 
 .mainContainer .nav .active {
   color: red;
-  font-weight: bold;
 }
 
 .mainContainer .content {