diff --git a/lib/Conf/config.js b/lib/Conf/config.js
index caf5e66b..b08eab44 100644
--- a/lib/Conf/config.js
+++ b/lib/Conf/config.js
@@ -40,10 +40,9 @@ module.exports = {
     cookie_domain: "", //cookie有效域名
     cookie_path: "",   //cookie路径
     cookie_expires: 0, //cookie默认保持时间数，默认随浏览器关闭失效
-    cookie_prefix: "",  //cookie前缀,避免冲突
 
     session_id: "thinkjs", //session id
-    session_type: "File", //session存储类型, 空为内存，还可以为File, Db
+    session_type: "File", //session存储类型, 空为内存，还可以为File
     session_options: {}, //session的一些选项
     session_cookie_sign: "", //session对应的cookie使用签名,如果使用这里填密钥
 
diff --git a/lib/Lib/Core/Http.js b/lib/Lib/Core/Http.js
index 5b11f42f..7cbee403 100644
--- a/lib/Lib/Core/Http.js
+++ b/lib/Lib/Core/Http.js
@@ -146,20 +146,9 @@ module.exports = Class(function(){
                  * @param {[type]} options [description]
                  */
                 setCookie: function(name, value, options){
-                    //将cookie发送出去
-                    if (name === true) {
-                        var cookies = Object.values(this._cookie);
-                        if (cookies.length) {
-                            this.setHeader("Set-Cookie", cookies);
-                            this._cookie = {};
-                        };
-                        return true;
-                    };
                     options = options || {};
                     if (typeof options == 'number') {
-                        options = {
-                            expires: options
-                        }
+                        options = {expires: options};
                     };
                     var expires = options.expires;
                     if (expires === undefined) {
@@ -181,6 +170,17 @@ module.exports = Class(function(){
                     value = cookie.serialize(name, value, options);
                     this._cookie[name] = value;
                 },
+                /**
+                 * 将队列中的cookie发送出去
+                 * @return {[type]} [description]
+                 */
+                sendCookie: function(){
+                    var cookies = Object.values(this._cookie);
+                    if (cookies.length) {
+                        this.setHeader("Set-Cookie", cookies);
+                        this._cookie = {};
+                    };
+                },
                 /**
                  * url跳转
                  * @param  {[type]} url  [description]
@@ -208,7 +208,7 @@ module.exports = Class(function(){
                  * @return {[type]}          [description]
                  */
                 echo: function(obj, encoding){
-                    this.setCookie(true);
+                    this.sendCookie();
                     if (isArray(obj) || isObject(obj)) {
                         obj = JSON.stringify(obj);
                     };
@@ -222,7 +222,7 @@ module.exports = Class(function(){
                  * @return {[type]} [description]
                  */
                 end: function(){
-                    this.setCookie(true);
+                    this.sendCookie();
                     this.res.end();
                 }
             }