public async Task <string> Add(AccViewModel model) { try { string errorMessage = null; var user = new IdentityUserV2 { Email = model.RegisterEmail, UserName = model.RegisterName, NickName = model.UserV2.NickName, City = model.UserV2.City, Position = model.UserV2.Position }; string[] deptInfo = model.Department.Split(','); user.Department = deptInfo[1]; user.DeptCode = deptInfo[0].Trim(','); var result = await userManager.CreateAsync(user, model.Password); if (result.Succeeded) { logger.LogWarning("添加用户{LogType}{CustomProperty}", "Operate", user.UserName); if (user.DeptCode != "0") { int deptId = deptManager.GetDeptId(user.DeptCode); var ids = await deptManager.GetRolesIdAsync(deptId); foreach (var id in ids) { context.UserRoles.Add(new IdentityUserRole <string> { UserId = user.Id, RoleId = id }); } context.SaveChanges(); } return(errorMessage); } foreach (var error in result.Errors) { errorMessage += error.Description + "\r\n"; } logger.LogWarning("添加用户失败{LogType}{CustomProperty}", "Operate", errorMessage); return(errorMessage); } catch (Exception ex) { throw ex; } }