📤 本地文件上传

支持图片/视频，生成公网链接


'请选择文件']); exit; } $file = $_FILES['file']; $fileName = basename($file['name']); $fileType = $file['type']; $fileSize = $file['size']; $fileTmp = $file['tmp_name']; if (!in_array($fileType, $allowedTypes)) { echo json_encode(['error' => '不支持的文件类型']); exit; } if ($fileSize > $maxSize) { echo json_encode(['error' => '文件不能超过50MB']); exit; } $destPath = $uploadDir . $fileName; if (move_uploaded_file($fileTmp, $destPath)) { $url = 'https://' . $_SERVER['HTTP_HOST'] . '/' . rawurlencode($fileName); echo json_encode(['url' => $url]); } else { echo json_encode(['error' => '上传失败']); } exit; } ?>