diff --git a/public/docs/ts/latest/guide/upgrade.jade b/public/docs/ts/latest/guide/upgrade.jade
index c0b98a64ce..eba1de6724 100644
--- a/public/docs/ts/latest/guide/upgrade.jade
+++ b/public/docs/ts/latest/guide/upgrade.jade
@@ -948,7 +948,6 @@ table
       :marked
         `<my-component [myValue]="anExpression">`
   tr
-    th Two-way binding
     th
       p Two-way binding
       p 双向绑定
@@ -1463,7 +1462,7 @@ code-example(format="").
 
   新的“电话列表(phone list)”组件控制器类看起来是这样的：
 
-+makeExample('upgrade-phonecat/ts/classes/app/js/phone_list/phone_list.controller.ts', null, 'app/js/phone_list/phone_list.controller.ts')
++makeExample('upgrade-phonecat-1-typescript/ts/app/phone-list/phone-list.component.ts', null, 'app/phone-list/phone-list.component.ts')
 
 :marked
   What was previously done in the controller function is now done in the class