public async Task <TData> DeleteForm(string ids) { TData obj = new TData(); foreach (long id in TextHelper.SplitToArray <long>(ids, ',')) { if (branchService.ExistChildrenBranch(id)) { obj.Message = "该分支下面有子分支!"; return(obj); } } await branchService.DeleteForm(ids); obj.Tag = 1; return(obj); }