<pre class="brush:js; toolbar: true; auto-links: false;">import console var t1 = "=31=33=37=E5=88=9B=E4=B8=9A" // 解码 decode = function(s,utf8){ s = string.replace(s,"<\=\x\x>+", function(c){ return eval("'" + ( string.replace( c,"\=","\\x") ) + "'" ) } ) if(utf8) s= string.fromto(s,65001,0); return s; } // 编码 encode = function(s,utf8){ if(utf8) s = string.fromto(s,0,65001); return string.replace(s,"[^\.\-\_\~]", function(c){ return string.format("=%02X", c[1] ) } ) } var t2 = decode(t1,"utf-8") var t3 = encode(t2,"utf-8") console.log("解码:",t2 ); console.log("编码:",t3 );</pre>