diff --git a/src/core/helpers/html-parser.js b/src/core/helpers/html-parser.js
index 1c53bc3a03b3a34e44c1e2b98f84e2060f94d2b7..fb0c57984ae5b685aeea3b86611017ce0d89f026 100644
--- a/src/core/helpers/html-parser.js
+++ b/src/core/helpers/html-parser.js
@@ -92,8 +92,9 @@ var empty = makeMap(
   'area,base,basefont,br,col,frame,hr,img,input,link,meta,param,embed,command,keygen,source,track,wbr')
 
 // Block Elements - HTML 5
+// fixed by xxx 将 ins 标签从块级名单中移除
 var block = makeMap(
-  'a,address,article,applet,aside,audio,blockquote,button,canvas,center,dd,del,dir,div,dl,dt,fieldset,figcaption,figure,footer,form,frameset,h1,h2,h3,h4,h5,h6,header,hgroup,hr,iframe,ins,isindex,li,map,menu,noframes,noscript,object,ol,output,p,pre,section,script,table,tbody,td,tfoot,th,thead,tr,ul,video'
+  'a,address,article,applet,aside,audio,blockquote,button,canvas,center,dd,del,dir,div,dl,dt,fieldset,figcaption,figure,footer,form,frameset,h1,h2,h3,h4,h5,h6,header,hgroup,hr,iframe,isindex,li,map,menu,noframes,noscript,object,ol,output,p,pre,section,script,table,tbody,td,tfoot,th,thead,tr,ul,video'
 )
 
 // Inline Elements - HTML 5