diff --git a/library/think/Response.php b/library/think/Response.php
index 8b62e419..a202ce76 100644
--- a/library/think/Response.php
+++ b/library/think/Response.php
@@ -130,6 +130,9 @@ class Response
 
         // 监听response_end
         Hook::listen('response_end', $this);
+
+        // 清空当次请求有效的数据
+        Session::flush();
     }
 
     /**
diff --git a/library/think/Session.php b/library/think/Session.php
index e8f56fd9..822f0453 100644
--- a/library/think/Session.php
+++ b/library/think/Session.php
@@ -196,8 +196,42 @@ class Session
     }
 
     /**
-     * 删除session数据
+     * session设置 下一次请求有效
      * @param string        $name session名称
+     * @param mixed         $value session值
+     * @param string|null   $prefix 作用域（前缀）
+     * @return void
+     */
+    public static function flash($name, $value)
+    {
+        self::set($name, $value);
+        if (!self::has('__flash__.__time__')) {
+            self::set('__flash__.__time__', $_SERVER['REQUEST_TIME_FLOAT']);
+        }
+        self::push('__flash__', $name);
+    }
+
+    /**
+     * 清空当前请求的session数据
+     * @return void
+     */
+    public static function flush()
+    {
+        $item = self::get('__flash__');
+
+        if (!empty($item)) {
+            $time = $item['__time__'];
+            if ($_SERVER['REQUEST_TIME_FLOAT'] > $time) {
+                unset($item['__time__']);
+                self::delete($item);
+                self::set('__flash__', []);
+            }
+        }
+    }
+
+    /**
+     * 删除session数据
+     * @param string|array  $name session名称
      * @param string|null   $prefix 作用域（前缀）
      * @return void
      */
@@ -205,7 +239,11 @@ class Session
     {
         empty(self::$init) && self::boot();
         $prefix = !is_null($prefix) ? $prefix : self::$prefix;
-        if (strpos($name, '.')) {
+        if (is_array($name)) {
+            foreach ($name as $key) {
+                self::delete($key, $prefix);
+            }
+        } elseif (strpos($name, '.')) {
             list($name1, $name2) = explode('.', $name);
             if ($prefix) {
                 unset($_SESSION[$prefix][$name1][$name2]);
@@ -256,6 +294,22 @@ class Session
         }
     }
 
+    /**
+     * 添加数据到一个session数组
+     * @param  string  $key
+     * @param  mixed   $value
+     * @return void
+     */
+    public static function push($key, $value)
+    {
+        $array = self::get($key);
+        if (is_null($array)) {
+            $array = [];
+        }
+        $array[] = $value;
+        self::set($key, $array);
+    }
+
     /**
      * 启动session
      * @return void
diff --git a/library/think/response/Redirect.php b/library/think/response/Redirect.php
index 82a5fe32..0d65e5e3 100644
--- a/library/think/response/Redirect.php
+++ b/library/think/response/Redirect.php
@@ -53,10 +53,10 @@ class Redirect extends Response
     {
         if (is_array($name)) {
             foreach ($name as $key => $val) {
-                Session::set($key, $val);
+                Session::flash($key, $val);
             }
         } else {
-            Session::set($name, $value);
+            Session::flash($name, $value);
         }
         return $this;
     }