一 实体类

package com.example.gatewayacquisitionsystem.entity;
 
import com.baomidou.mybatisplus.annotation.*;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.EqualsAndHashCode;
import lombok.NoArgsConstructor;
import lombok.experimental.Accessors;
 
import java.io.Serializable;
 
/**
 * 
 * 泰安城市信息表
 * 
 *
 * @author gaojie
 * @since 2022-04-12
 */
@Data
@ApiModel("城市信息")
@EqualsAndHashCode(callSuper = false)
@Accessors(chain = true)
@NoArgsConstructor
@AllArgsConstructor
@TableName("b_city")
public class CityEntity implements Serializable {
 
    private static final long serialVersionUID=1L;
 
    /**
     * id
     */
    @ApiModelProperty("id"