deleteFile static method
删除文件
Deletes a file
Implementation
static FileResult<void> deleteFile(String path) {
try {
final file = File(path);
if (file.existsSync()) {
file.deleteSync();
}
return const FileResult.success(null);
} catch (e, stack) {
loge('Failed to delete file $path: $e\n$stack');
return FileResult.failure(e.toString());
}
}