gxdemo脚本

@@ -66,28 +66,31 @@ class FileManageController extends BaseController
     {
     {
         // 检查参数
         // 检查参数
         if (!isset($this->param['path']) || empty($this->param['path'])) {
         if (!isset($this->param['path']) || empty($this->param['path'])) {
-            $this->response('参数错误', Code::SYSTEM_ERROR);
+            $this->response('参数错误：path 参数缺失或为空', Code::SYSTEM_ERROR);
         }
         }
-        // 获取文件名和 URL
+
+        // 获取文件名和完整 URL
         $username = basename($this->param['path']);
         $username = basename($this->param['path']);
         $parsed_url = parse_url($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://file.globalso.com' . $this->param['path'];
+            : 'https://v6-file.globalso.com' . $this->param['path'];
+
         // 获取文件头信息
         // 获取文件头信息
-        $headers = get_headers($fileUrl, 1);
-        if ($headers === false || !isset($headers['Content-Length'])) {
-            $this->response('无法获取文件信息', Code::SYSTEM_ERROR);
+        $headers = @get_headers($fileUrl, 1);
+        if (!$headers || empty($headers['Content-Length'])) {
+            $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'] ?? 0;
         $contentType = $headers['Content-Type'] ?? 'application/octet-stream';
         $contentType = $headers['Content-Type'] ?? 'application/octet-stream';
+        if ($fileSize <= 0) {
+            $this->response('文件大小无效', Code::SYSTEM_ERROR);
+        }
         // 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);
         header('Content-Disposition: attachment; filename="' . $username . '"');
         header('Content-Disposition: attachment; filename="' . $username . '"');
-        if ($fileSize > 0) {
-            header('Content-Length: ' . $fileSize);
-        }
+        header('Content-Length: ' . $fileSize);
         header('Cache-Control: must-revalidate');
         header('Cache-Control: must-revalidate');
         header('Pragma: public');
         header('Pragma: public');
         // 初始化 cURL
         // 初始化 cURL
@@ -104,11 +107,12 @@ class FileManageController extends BaseController
         // 分块输出文件内容
         // 分块输出文件内容
         curl_setopt($ch, CURLOPT_WRITEFUNCTION, function ($ch, $data) {
         curl_setopt($ch, CURLOPT_WRITEFUNCTION, function ($ch, $data) {
             echo $data;
             echo $data;
-            flush(); // 强制输出
+            flush(); // 强制输出缓冲
             return strlen($data);
             return strlen($data);
         });
         });
+        // 清空缓冲区
+        @ob_end_clean();
         // 执行 cURL
         // 执行 cURL
-        ob_end_clean(); // 清空输出缓冲
         curl_exec($ch);
         curl_exec($ch);
         // 检查 HTTP 状态码和 cURL 错误
         // 检查 HTTP 状态码和 cURL 错误
         $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
         $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
@@ -119,6 +123,7 @@ class FileManageController extends BaseController
             curl_close($ch);
             curl_close($ch);
             $this->response('文件下载失败: ' . $errorMsg, Code::SYSTEM_ERROR);
             $this->response('文件下载失败: ' . $errorMsg, Code::SYSTEM_ERROR);
         }
         }
+        // 关闭 cURL
         curl_close($ch);
         curl_close($ch);
         exit;
         exit;
     }
     }
@@ -126,6 +131,7 @@ class FileManageController extends BaseController
 
 
 
 
 
 
+
     public function upload(Request $request, FileManage $fileManage){
     public function upload(Request $request, FileManage $fileManage){
         $request->validate([
         $request->validate([
             'file'=>['required'],
             'file'=>['required'],