gx

@@ -66,68 +66,19 @@ class FileController
             header("HTTP/1.1 304 Not Modified");
             exit;
         }
-        $file_model = new File();
-        $info = $file_model->read(['hash' => $hash]);
+        $fileModel = new File();
+        $info = $fileModel->read(['hash' => $hash]);
         if ($info === false) {
             $this->response('指定文件不存在!', Code::USER_ERROR);
         }
-        //获取cos链接
-        if($info['is_cos'] == 1){
-            $cos = new CosService();
-            return $cos->getImageUrl($info['path']);
-        }
         $path = $this->config['root'].'/'.$info['path'];
         if (!is_file($path)) {
             $this->response('指定文件已被系统删除!', Code::USER_ERROR);
         }
-        $size = $info['size'];
         // 设置Content-Type头部
-        if($info['type'] == 'mp4'){
-            $header['Content-Type'] = 'video/' . $info['type'];
-        }
-        // 设置Accept-Ranges头部
-        $header['Accept-Ranges'] = 'bytes';
-        // 检查是否有范围请求
-        if (isset($_SERVER['HTTP_RANGE'])) {
-            $range = $_SERVER['HTTP_RANGE'];
-            $ranges = explode('-', substr($range, 6));
-            $start = intval($ranges[0]);
-            $end = $size - 1;
-            if (!empty($ranges[1])) {
-                $end = intval($ranges[1]);
-            }
-            $length = $end - $start + 1;
-            // 设置部分响应头部
-            $header['Content-Length'] = $length;
-            $header['Content-Range'] = 'bytes ' . $start . '-' . $end . '/' . $size;
-            // 发送206 Partial Content状态码
-            header('HTTP/1.1 206 Partial Content');
-            header('Status: 206 Partial Content');
-            header('Accept-Ranges: bytes');
-            header('Content-Range: bytes ' . $start . '-' . $end . '/' . $size);
-            // 读取部分内容并发送响应
-            $file = fopen($path, 'rb');
-            fseek($file, $start);
-            $buffer = 1024 * 8; // 设置缓冲区大小
-            while (!feof($file) && ($p = ftell($file)) <= $end) {
-                if ($p + $buffer > $end) {
-                    // 最后一块缓冲区
-                    $buffer = $end - $p + 1;
-                }
-                echo fread($file, $buffer);
-                flush(); // 将输出刷新到浏览器
-            }
-            fclose($file);
-            exit;
-        }
-        // 无范围请求，发送完整文件
-        $header['Content-Length'] = $size;
-        $content = file_get_contents($path);
-        // 发送完整响应
-        foreach ($header as $name => $value) {
-            header("$name: $value");
-        }
-        echo $content;
+        header("Content-Type: video/mp4");
+        // 发送完整文件
+        readfile($path);
         exit;
     }