diff --git a/public/javascripts/init_activity_KindEditor.js b/public/javascripts/init_activity_KindEditor.js
index bea7dc1e7..c9d8189c2 100644
--- a/public/javascripts/init_activity_KindEditor.js
+++ b/public/javascripts/init_activity_KindEditor.js
@@ -19,7 +19,7 @@ function init_editor(params){
         afterBlur:function(){
             nh_check_field({content:this,contentmsg:params.contentmsg,textarea:params.textarea});
             if(this.edit.html()=="") {
-                this.edit.html('<span id="hint" style="color: #999999; font-size: 12px">我要回复</span>');
+                this.edit.html("<span id='hint' style='color: #999999; font-size: 12px'>我要回复</span>");
             }
             //params.toolbar_container.hide();
             $('#reply_image_' + id).addClass('imageFuzzy');
@@ -61,7 +61,7 @@ function init_editor(params){
             //reset height
             paramsHeight = paramsHeight == undefined ? params.kindutil.removeUnit(this.height) : paramsHeight;
             edit.iframe.height(paramsHeight);
-            edit.html('<span id="hint" style="color: #999999; font-size: 12px">我要回复</span>');
+            edit.html("<span id='hint' style='color: #999999; font-size: 12px'>我要回复</span>");
             this.resize(null,Math.max((params.kindutil.IE ? body.scrollHeight : body.offsetHeight)+ paramsHeight , paramsHeight));// Math.max((params.kindutil.IE ? body.scrollHeight : body.offsetHeight)+ paramsHeight , paramsHeight)
             // params.toolbar_container.hide();