public ApiResult <AddCasualResponse> AddCasual(string imUserName)
{
var response = new AddCasualResponse();
var dto = new ImUserInfoDto();
dto.ImUserName = imUserName;
#region 设置默认头像
var bytes = HeadimgHelper.Generate(imUserName.Substring(0, 1));
var filename = Guid.NewGuid().ToString("N") + ".jpg";
var fullfilepath = System.Web.HttpContext.Current.Server.MapPath(ConfigurationManager.AppSettings["FileRootPath"]) + filename;
UploadFile.SaveFile(bytes, fullfilepath, out var msg);
if (string.IsNullOrEmpty(msg))
{
dto.UserHeadimg = ConfigurationManager.AppSettings["HttpFileUrl"] + filename;
}
#endregion
dto.UserType = 4;
dto = _imUserInfoService.Save(dto);
response.ImUserId = dto.ImUserId;
response.ImUserName = dto.ImUserName;
response.UserHeadimg = dto.UserHeadimg;
return(Success(response));
}