import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper; import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper; import com.baomidou.mybatisplus.core.toolkit.Wrappers; import com.example.mybatisplus.mapper.UserCountMapper; import com.example.mybatisplus.mapper.UserMapper; impo...