gx下载文件错误问题

@@ -74,17 +74,14 @@ class FileManageController extends BaseController
         $parsed_url = parse_url($this->param['path']);
         $parsed_url = parse_url($this->param['path']);
         $fileUrl = isset($parsed_url['scheme'])
         $fileUrl = isset($parsed_url['scheme'])
             ? $this->param['path']
             ? $this->param['path']
-            : 'https://v6-file.globalso.com' . $this->param['path'];
-        // 获取文件头信息，验证文件可访问性
+            : 'https://file.globalso.com' . $this->param['path'];
+        // 获取文件头信息
         $headers = @get_headers($fileUrl, 1);
         $headers = @get_headers($fileUrl, 1);
-        if (!$headers || empty($headers['Content-Length'])) {
-            @file_put_contents(storage_path('logs/lyh_error.log'), var_export('1-报错', true) . PHP_EOL, FILE_APPEND);
+        if (!$headers || !isset($headers['Content-Length']) || $headers['Content-Length'] <= 0) {
+            $this->response('无法获取文件信息或文件不存在', Code::SYSTEM_ERROR);
         }
         }
-        $fileSize = $headers['Content-Length'] ?? 0;
+        $fileSize = $headers['Content-Length'];
         $contentType = $headers['Content-Type'] ?? 'application/octet-stream';
         $contentType = $headers['Content-Type'] ?? 'application/octet-stream';
-        if ($fileSize <= 0) {
-            @file_put_contents(storage_path('logs/lyh_error.log'), var_export('2-报错', true) . PHP_EOL, FILE_APPEND);
-        }
         // 设置响应头
         // 设置响应头
         header('Content-Description: File Transfer');
         header('Content-Description: File Transfer');
         header('Content-Type: ' . $contentType);
         header('Content-Type: ' . $contentType);
@@ -93,15 +90,20 @@ class FileManageController extends BaseController
         header('Cache-Control: must-revalidate');
         header('Cache-Control: must-revalidate');
         header('Pragma: public');
         header('Pragma: public');
         header('Expires: 0');
         header('Expires: 0');
+        // 清空所有输出缓冲区
+        while (ob_get_level() > 0) {
+            ob_end_clean();
+        }
         // 初始化 cURL
         // 初始化 cURL
         $ch = curl_init();
         $ch = curl_init();
         curl_setopt($ch, CURLOPT_URL, $fileUrl);
         curl_setopt($ch, CURLOPT_URL, $fileUrl);
         curl_setopt($ch, CURLOPT_RETURNTRANSFER, false); // 直接输出内容
         curl_setopt($ch, CURLOPT_RETURNTRANSFER, false); // 直接输出内容
         curl_setopt($ch, CURLOPT_HEADER, false);
         curl_setopt($ch, CURLOPT_HEADER, false);
-        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
+        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); // 跟随重定向
         curl_setopt($ch, CURLOPT_BUFFERSIZE, 8192); // 设置缓冲区大小
         curl_setopt($ch, CURLOPT_BUFFERSIZE, 8192); // 设置缓冲区大小
         curl_setopt($ch, CURLOPT_TIMEOUT, 300); // 设置超时时间
         curl_setopt($ch, CURLOPT_TIMEOUT, 300); // 设置超时时间
-        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
+        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10); // 连接超时时间
+        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // 禁用 SSL 验证
         curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
         curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
         // 分块输出文件内容
         // 分块输出文件内容
         curl_setopt($ch, CURLOPT_WRITEFUNCTION, function ($ch, $data) {
         curl_setopt($ch, CURLOPT_WRITEFUNCTION, function ($ch, $data) {
@@ -109,8 +111,6 @@ class FileManageController extends BaseController
             flush(); // 强制输出缓冲
             flush(); // 强制输出缓冲
             return strlen($data);
             return strlen($data);
         });
         });
-        // 清空输出缓冲
-        @ob_end_clean();
         // 执行 cURL
         // 执行 cURL
         curl_exec($ch);
         curl_exec($ch);
         // 检查 cURL 错误或 HTTP 状态码
         // 检查 cURL 错误或 HTTP 状态码
@@ -127,11 +127,6 @@ class FileManageController extends BaseController
         exit;
         exit;
     }
     }
 
 
-
-
-
-
-
     public function upload(Request $request, FileManage $fileManage){
     public function upload(Request $request, FileManage $fileManage){
         $request->validate([
         $request->validate([
             'file'=>['required'],
             'file'=>['required'],