diff --git a/public/docs/ts/latest/guide/style-guide.jade b/public/docs/ts/latest/guide/style-guide.jade
index 27b9ab6336..10bac57c50 100644
--- a/public/docs/ts/latest/guide/style-guide.jade
+++ b/public/docs/ts/latest/guide/style-guide.jade
@@ -84,6 +84,7 @@ a(id='toc')
     1. [Single responsibility](#single-responsibility)
 
        [单一职责](#single-responsibility)
+       
     1. [Naming](#naming)
 
        [命名](#naming)
@@ -95,6 +96,7 @@ a(id='toc')
     1. [App structure and Angular modules](#application-structure-and-angular-modules)
 
        [应用结构与 Angular 模块](#app-structure-and-angular-modules)
+       
     1. [Components](#components)
 
        [组件](#components)
@@ -114,6 +116,7 @@ a(id='toc')
     1. [Lifecycle hooks](#lifecycle-hooks)
 
        [生命周期钩子](#lifecycle-hooks)
+       
     1. [Appendix](#appendix)
 
        [附录](#appendix)
diff --git a/public/translate/cn/translate.js b/public/translate/cn/translate.js
index 15b887472d..a779cd009a 100644
--- a/public/translate/cn/translate.js
+++ b/public/translate/cn/translate.js
@@ -30,6 +30,11 @@ var sourceVisible = localStorage.getItem('source-visible') === 'true';
           var prevNode = node.previousElementSibling;
           var $english = $(prevNode);
           if (isCorrespondingNode(node, prevNode) && !isTranslation(prevNode.textContent)) {
+            var id = $english.attr('id');
+            if (id) {
+              $translated.attr('id', id);
+              $english.removeAttr('id');
+            }
             $translated.after($english);
             $translated.addClass('translated');
             $translated.addClass('translated-cn');