diff --git a/library/think/File.php b/library/think/File.php
index 11453810..27a1c258 100644
--- a/library/think/File.php
+++ b/library/think/File.php
@@ -26,18 +26,37 @@ class File extends SplFileObject
     protected $rule = 'date';
     // 单元测试
     protected $isTest;
-
     // 上传文件信息
     protected $info;
 
-    public function __construct($filename, $info = [], $isTest = false)
+    public function __construct($filename, $mode = 'r', $useIncludePath = false, $context = null)
     {
-        parent::__construct($filename);
-        $this->info     = $info;
-        $this->isTest   = $isTest;
+        parent::__construct($filename, $mode, $useIncludePath, $context);
         $this->filename = $this->getRealPath();
     }
 
+    /**
+     * 是否测试
+     * @param  bool   $test 是否测试
+     * @return $this
+     */
+    public function isTest($test = false)
+    {
+        $this->isTest = $test;
+        return $this;
+    }
+
+    /**
+     * 设置上传信息
+     * @param  bool   $info 上传文件信息
+     * @return $this
+     */
+    public function setUploadInfo($info)
+    {
+        $this->info = $info;
+        return $this;
+    }
+
     /**
      * 获取上传文件的信息
      * @param  string   $name
@@ -94,7 +113,7 @@ class File extends SplFileObject
      */
     public function isValid()
     {
-        if($this->isTest){
+        if ($this->isTest) {
             return is_file($this->filename);
         }
         return is_uploaded_file($this->filename);
@@ -131,8 +150,8 @@ class File extends SplFileObject
         }
 
         /* 移动文件 */
-        if($this->isTest){
-            rename($this->filename, $path.$savename);
+        if ($this->isTest) {
+            rename($this->filename, $path . $savename);
         } elseif (!move_uploaded_file($this->filename, $path . $savename)) {
             $this->error = '文件上传保存错误！';
             return false;
diff --git a/library/think/Request.php b/library/think/Request.php
index f37284e2..7b7e640b 100644
--- a/library/think/Request.php
+++ b/library/think/Request.php
@@ -810,7 +810,7 @@ class Request
                         if (empty($val['tmp_name'])) {
                             continue;
                         }                        
-                        $item[$key] =  new File($val['tmp_name'], $val);
+                        $item[$key] =  new File($val['tmp_name'])->setUploadInfo($val);
                     }
                 }
                 return $item;
@@ -818,7 +818,7 @@ class Request
                 if($array[$name] instanceof File){
                     return $array[$name];
                 } elseif (!empty($array[$name]['tmp_name'])){
-                    return new File($array[$name]['tmp_name'], $array[$name]);
+                    return new File($array[$name]['tmp_name'])->setUploadInfo($array[$name]);
                 }                
             }
         }