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@@ -82,7 +82,9 @@ class FileController
         }
         $size = $info['size'];
         // 设置Content-Type头部
-        $header['Content-Type'] = 'video/' . $info['type'];
+        if($info['type'] == 'mp4'){
+            $header['Content-Type'] = 'video/' . $info['type'];
+        }
         // 设置Accept-Ranges头部
         $header['Accept-Ranges'] = 'bytes';
         // 检查是否有范围请求
@@ -285,9 +287,9 @@ class FileController
      * @method :post
      * @time   :2023/6/26 16:28
      */
-    public function downLoad($hash){
+    public function downLoad(){
         $file_model = new File();
-        $info = $file_model->read(['hash' => $hash]);
+        $info = $file_model->read(['hash' => $this->param['hash']]);
         if ($info === false) {
             $this->response('指定文件不存在!', Code::USER_ERROR);
         }