public async Task <ActionResult <StringResult> > Upload([FromQuery] int userId, [FromForm] IFormFile file) { var administrator = await _administratorRepository.GetByUserIdAsync(userId); if (administrator == null) { return(NotFound()); } var adminId = _authManager.AdminId; if (adminId != userId && !await _authManager.HasAppPermissionsAsync(Types.AppPermissions.SettingsAdministrators)) { return(Unauthorized()); } if (file == null) { return(this.Error("请选择有效的文件上传")); } var fileName = _pathManager.GetUploadFileName(file.FileName); var filePath = _pathManager.GetAdministratorUploadPath(userId, fileName); if (!FileUtils.IsImage(PathUtils.GetExtension(fileName))) { return(this.Error("文件只能是图片格式,请选择有效的文件上传!")); } await _pathManager.UploadAsync(file, filePath); var avatarUrl = _pathManager.GetAdministratorUploadUrl(userId, fileName); return(new StringResult { Value = avatarUrl }); }