diff --git a/index.php b/index.php
index 7109126..fa4b312 100644
--- a/index.php
+++ b/index.php
@@ -1,492 +1,444 @@
- '无法创建目录: ' . $upload_dir]);
- exit;
- }
- }
-
- // 生成文件扩展名
- $file_extension = strtolower(pathinfo($name, PATHINFO_EXTENSION));
-
- // 生成随机文件名
- $randomFileName = generateRandomFileName() . '.' . $file_extension;
-
- // 使用相对路径获取目标文件
- $target_file = $upload_dir . '/' . $randomFileName;
-
- // 检查上传错误
- if ($error !== UPLOAD_ERR_OK) {
- switch ($error) {
- case UPLOAD_ERR_INI_SIZE:
- case UPLOAD_ERR_FORM_SIZE:
- echo json_encode(['error' => '文件过大，最大允许上传：' . $max_upload_size]);
- exit;
-
- case UPLOAD_ERR_PARTIAL:
- echo json_encode(['error' => '文件部分上传失败']);
- exit;
-
- case UPLOAD_ERR_NO_FILE:
- echo json_encode(['error' => '没有文件被上传']);
- exit;
-
- case UPLOAD_ERR_CANT_WRITE:
- echo json_encode(['error' => '写入失败，无法保存文件']);
- exit;
-
- case UPLOAD_ERR_EXTENSION:
- echo json_encode(['error' => '文件上传被扩展程序阻止']);
- exit;
-
- default:
- echo json_encode(['error' => '上传失败，错误代码：' . $error]);
- exit;
- }
- }
-
- // 检查硬盘空间
- if (disk_free_space($upload_dir) < filesize($file_tmp)) {
- echo json_encode(['error' => '硬盘空间不足，请清理磁盘后再进行操作']);
- exit;
- }
-
- // 移动文件
- if (move_uploaded_file($file_tmp, $target_file)) {
- $domain = $_SERVER['HTTP_HOST'];
- $relative_path = str_replace($_SERVER['DOCUMENT_ROOT'], '', $upload_dir);
- $download_url = "http://$domain" . rtrim($relative_path, '/') . '/' . rawurlencode($randomFileName);
- echo json_encode(['upload_url' => htmlspecialchars($download_url)]);
- } else {
- echo json_encode(['error' => '写入失败，无法保存文件']);
- }
- exit;
-}
-?>
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- 一个简单的图床
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一个简单的图床
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支持格式: JPEG, PNG, GIF, WEBP, AVIF, BMP, SVG
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一个简单的图床
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支持格式: JPEG, PNG, GIF, WEBP, AVIF, BMP, SVG 最大上传：
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