scada/DAL/Services/UserService.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Helper;
using HZY.Framework.DependencyInjection;
using Model;

namespace DAL
{
    public class UserService:BaseService<UserEntity>,IScopedSelfDependency
    {
        public async Task<BaseResult<UserEntity>> LoginAsync(UserEntity userEntity)
        {
            var result = new BaseResult<UserEntity>();
            var user = await DB.SqlSugarClient.Queryable<UserEntity>()
                .Where(u => u.UserName == userEntity.UserName && u.UserPassword == userEntity.UserPassword)
                .FirstAsync();
            if (user == null)
            {
                result.Result = SystemEnums.Result.Fail;
                result.Msg = "用户名或密码错误";
            }
            else
            {
                result.Data = new List<UserEntity> { user };
            }
            return result;
        }
    }
}