javascript:(function (){var str=rich_postor._editor.getHtml();var out="";for(var i=0;i<str.length;i++){if(str.charCodeAt(i)<128){out+=str.charAt(i);}else{out+="&#"+str.charCodeAt(i)+";";}}rich_postor._editor.getHtml=function (){return out;};rich_postor._submit();})();
先在回复框中打上需要回复的文字，然后copy上面这段代码到网址栏，回车之，完爆

javascript:(function (){var str=rich_postor._editor.getHtml();var out="";for(var i=0;i<str.length;i++){if(str.charCodeAt(i)<128){out+=str.charAt(i);}else{out+="&#"+str.charCodeAt(i)+";";}}rich_postor._editor.getHtml=function (){return out;};rich_postor._submit();})();
先在回复框中打上需要回复的文字，然后copy上面这段代码到网址栏，回车之，完爆'！

(#揉脸)

楼上告诉你个秘密，那个代码需要放在网址栏里面才有用&