diff --git a/data-center-business-common/src/main/java/com/techsor/datacenter/business/common/Constants.java b/data-center-business-common/src/main/java/com/techsor/datacenter/business/common/Constants.java
index c72a51b..e8aed55 100644
--- a/data-center-business-common/src/main/java/com/techsor/datacenter/business/common/Constants.java
+++ b/data-center-business-common/src/main/java/com/techsor/datacenter/business/common/Constants.java
@@ -52,6 +52,7 @@ public class Constants {
 	public static final String USER_OPERATION_LOG_TYPE_ASSET_LOG = "ASSET_LOG";
 	public static final String USER_OPERATION_LOG_TYPE_CLASS_LOG = "CLASS_LOG";
 	public static final String USER_OPERATION_LOG_TYPE_DEVICE_LOG = "DEVICE_LOG";
+	public static final String USER_OPERATION_LOG_TYPE_GATEWAY_LOG = "GATEWAY_LOG";
 	public static final String USER_OPERATION_LOG_TYPE_DEVICE_TYPE_LOG = "DEVICE_TYPE_LOG";
 	public static final String USER_OPERATION_LOG_TYPE_ALERT_TEMPLATE_LOG = "ALERT_TEMPLATE_LOG";
 	public static final String USER_OPERATION_LOG_TYPE_FORWARD_LOG = "FORWARD_LOG";
diff --git a/data-center-business-controller/src/main/java/com/techsor/datacenter/business/controller/ApGatewayController.java b/data-center-business-controller/src/main/java/com/techsor/datacenter/business/controller/ApGatewayController.java
new file mode 100644
index 0000000..fcdd0e1
--- /dev/null
+++ b/data-center-business-controller/src/main/java/com/techsor/datacenter/business/controller/ApGatewayController.java
@@ -0,0 +1,121 @@
+package com.techsor.datacenter.business.controller;
+
+
+import com.techsor.datacenter.business.common.response.PageInfo;
+import com.techsor.datacenter.business.common.response.PageResponse;
+import com.techsor.datacenter.business.common.response.ResponseCode;
+import com.techsor.datacenter.business.common.response.SimpleDataResponse;
+import com.techsor.datacenter.business.dto.apgateway.*;
+import com.techsor.datacenter.business.model.ApGateway;
+import com.techsor.datacenter.business.service.ApGatewayService;
+import com.techsor.datacenter.business.vo.apgateway.ApGatewayHeartbeatHistoryResponseVO;
+import io.swagger.v3.oas.annotations.Hidden;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.Parameter;
+import io.swagger.v3.oas.annotations.media.Schema;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+@RestController
+//@AccessRequired
+@RequestMapping("/apgateway")
+@Tag(name = "ApGatewayController",description = "Ap gateway control")
+@Slf4j
+public class ApGatewayController {
+
+    @Autowired
+    private ApGatewayService apGatewayService;
+
+    @Operation(summary = "Get Gateway clients list by param", description = "")
+    @PostMapping(path = "/getListPage")
+    public PageResponse<PageInfo<ApGateway>> getApGatewayListPage(
+            @Parameter(name = "LoginName", description = "Login name", required = true, schema = @Schema(defaultValue = "admin")) @RequestHeader(required = true) String LoginName,
+            @Parameter(name = "AccessToken", description = "Authentication token", required = true) @RequestHeader(required = true) String AccessToken,
+            @Parameter(name = "UserId", description = "User ID", required = true, schema = @Schema(defaultValue = "1")) @RequestHeader(required = true) Long UserId,
+            @Parameter(name = "CompanyId", description = "User's company ID", required = false, schema = @Schema(defaultValue = "1")) @RequestHeader(required = false) Long CompanyId,
+            @Parameter(name = "LanguageType", description = "Language type 0: Chinese 1: English 2: Japanese", required = true, schema = @Schema(defaultValue = "2")) @RequestHeader(required = true) Integer LanguageType,
+            @Parameter(name = "UTCOffset", description = "Offset between GMT and local time in minutes, e.g., -480 for GMT+8") @RequestHeader(required = true) Integer UTCOffset,
+            @RequestBody ApGatewayQueryParam param){
+        PageResponse<PageInfo<ApGateway>> pageResponse = new PageResponse<>();
+        try {
+            pageResponse.setData(apGatewayService.query(param, UserId, CompanyId, LanguageType));
+            pageResponse.setCode(ResponseCode.SUCCESS);
+            pageResponse.setMsg("success");
+        } catch (Exception e) {
+            log.error("Error querying device list", e);
+            pageResponse.setCode(ResponseCode.SERVER_ERROR);
+            pageResponse.setMsg("service error");
+        }
+        return pageResponse;
+    }
+
+    @Operation(summary = "add", description = "")
+    @PostMapping(path = "/add")
+    public SimpleDataResponse add(
+            @Parameter(name = "LoginName", description = "Login name", required = true, schema = @Schema(defaultValue = "admin")) @RequestHeader(required = true) String LoginName,
+            @Parameter(name = "AccessToken", description = "Authentication token", required = true) @RequestHeader(required = true) String AccessToken,
+            @Parameter(name = "UserId", description = "User ID", required = true, schema = @Schema(defaultValue = "1")) @RequestHeader(required = true) Long UserId,
+            @Parameter(name = "CompanyId", description = "User's company ID", required = false, schema = @Schema(defaultValue = "1")) @RequestHeader(required = false) Long CompanyId,
+            @Parameter(name = "LanguageType", description = "Language type 0: Chinese 1: English 2: Japanese", required = true, schema = @Schema(defaultValue = "2")) @RequestHeader(required = true) Integer LanguageType,
+            @Parameter(name = "UTCOffset", description = "Offset between GMT and local time in minutes, e.g., -480 for GMT+8") @RequestHeader(required = true) Integer UTCOffset,
+            @RequestBody ApGatewayAddParam param
+            ){
+        return apGatewayService.add(param, UserId, CompanyId, LanguageType);
+    }
+
+    @Operation(summary = "edit", description = "")
+    @PostMapping(path = "/edit")
+    public SimpleDataResponse edit(
+            @Parameter(name = "LoginName", description = "Login name", required = true, schema = @Schema(defaultValue = "admin")) @RequestHeader(required = true) String LoginName,
+            @Parameter(name = "AccessToken", description = "Authentication token", required = true) @RequestHeader(required = true) String AccessToken,
+            @Parameter(name = "UserId", description = "User ID", required = true, schema = @Schema(defaultValue = "1")) @RequestHeader(required = true) Long UserId,
+            @Parameter(name = "CompanyId", description = "User's company ID", required = false, schema = @Schema(defaultValue = "1")) @RequestHeader(required = false) Long CompanyId,
+            @Parameter(name = "LanguageType", description = "Language type 0: Chinese 1: English 2: Japanese", required = true, schema = @Schema(defaultValue = "2")) @RequestHeader(required = true) Integer LanguageType,
+            @Parameter(name = "UTCOffset", description = "Offset between GMT and local time in minutes, e.g., -480 for GMT+8") @RequestHeader(required = true) Integer UTCOffset,
+            @RequestBody ApGatewayEditParam param
+    ){
+        return apGatewayService.edit(param, UserId, CompanyId, LanguageType);
+    }
+
+    @Operation(summary = "Get built-in function list", description = "Retrieve the list of built-in functions")
+    @PostMapping(path = "/delete")
+    public SimpleDataResponse delete(
+            @Parameter(name = "LoginName", description = "Login name", required = true, schema = @Schema(defaultValue = "admin")) @RequestHeader(required = true) String LoginName,
+            @Parameter(name = "AccessToken", description = "Authentication token", required = true) @RequestHeader(required = true) String AccessToken,
+            @Parameter(name = "UserId", description = "User ID", required = true, schema = @Schema(defaultValue = "1")) @RequestHeader(required = true) Long UserId,
+            @Parameter(name = "CompanyId", description = "User's company ID", required = false, schema = @Schema(defaultValue = "1")) @RequestHeader(required = false) Long CompanyId,
+            @Parameter(name = "LanguageType", description = "Language type 0: Chinese 1: English 2: Japanese", required = true, schema = @Schema(defaultValue = "2")) @RequestHeader(required = true) Integer LanguageType,
+            @Parameter(name = "UTCOffset", description = "Offset between GMT and local time in minutes, e.g., -480 for GMT+8") @RequestHeader(required = true) Integer UTCOffset,
+            @RequestBody ApGatewayDeleteParam param
+            ){
+        return apGatewayService.batchDelete(param, UserId, CompanyId, LanguageType);
+    }
+
+
+    @Hidden
+    @Operation(summary = "MQTT statistical history", description = "")
+    @PostMapping(path = "/heartbeat/getListPage")
+    public PageResponse<PageInfo<ApGatewayHeartbeatHistoryResponseVO>> getStatisticsListPage(
+            @Parameter(name = "LoginName", description = "Login name", required = true, schema = @Schema(defaultValue = "admin")) @RequestHeader(required = true) String LoginName,
+            @Parameter(name = "AccessToken", description = "Authentication token", required = true) @RequestHeader(required = true) String AccessToken,
+            @Parameter(name = "UserId", description = "User ID", required = true, schema = @Schema(defaultValue = "1")) @RequestHeader(required = true) Long UserId,
+            @Parameter(name = "CompanyId", description = "User's company ID", required = false, schema = @Schema(defaultValue = "1")) @RequestHeader(required = false) Long CompanyId,
+            @Parameter(name = "LanguageType", description = "Language type 0: Chinese 1: English 2: Japanese", required = true, schema = @Schema(defaultValue = "2")) @RequestHeader(required = true) Integer LanguageType,
+            @Parameter(name = "UTCOffset", description = "Offset between GMT and local time in minutes, e.g., -480 for GMT+8") @RequestHeader(required = true) Integer UTCOffset,
+            @RequestBody ApGatewayHeartbeatQueryParam param){
+        PageResponse<PageInfo<ApGatewayHeartbeatHistoryResponseVO>> pageResponse = new PageResponse<>();
+        try {
+            pageResponse.setData(apGatewayService.getApHeartbeatHistoryListPage(param, UserId, CompanyId, LanguageType));
+            pageResponse.setCode(ResponseCode.SUCCESS);
+            pageResponse.setMsg("success");
+        } catch (Exception e) {
+            log.error("Error heartbeat/getListPage", e);
+            pageResponse.setCode(ResponseCode.SERVER_ERROR);
+            pageResponse.setMsg("service error");
+        }
+        return pageResponse;
+    }
+
+}
diff --git a/data-center-business-controller/src/main/java/com/techsor/datacenter/business/controller/SalesforceController.java b/data-center-business-controller/src/main/java/com/techsor/datacenter/business/controller/SalesforceController.java
index 50efb31..df00518 100644
--- a/data-center-business-controller/src/main/java/com/techsor/datacenter/business/controller/SalesforceController.java
+++ b/data-center-business-controller/src/main/java/com/techsor/datacenter/business/controller/SalesforceController.java
@@ -2,6 +2,7 @@ package com.techsor.datacenter.business.controller;
 
 import com.techsor.datacenter.business.dto.salesforce.SalesforceBingDeviceSearchParams;
 import com.techsor.datacenter.business.vo.device.DeviceShortVO;
+import io.swagger.v3.oas.annotations.Hidden;
 import io.swagger.v3.oas.annotations.media.Schema;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import io.swagger.v3.oas.annotations.Operation;
@@ -107,6 +108,20 @@ public class SalesforceController {
 		return pageResponse;
 	}
 
+	@Operation(summary = "Get Salesforce drop-down list")
+	@RequestMapping(value = "/getListForBindBuilding", method = RequestMethod.GET)
+	public SimpleDataResponse<List<SalesforcePageVO>> getListForBindBuilding(
+			@Parameter(name = "LoginName", description = "Login name", required = true, schema = @Schema(defaultValue = "admin")) @RequestHeader(required = true) String LoginName,
+			@Parameter(name = "AccessToken", description = "Authentication token", required = true) @RequestHeader(required = true) String AccessToken,
+			@Parameter(name = "UserId", description = "User ID", required = true, schema = @Schema(defaultValue = "1")) @RequestHeader(required = true) Long UserId,
+			@Parameter(name = "CompanyId", description = "User's company ID", required = false, schema = @Schema(defaultValue = "1")) @RequestHeader(required = false) Long CompanyId,
+			@Parameter(name = "LanguageType", description = "Language type 0: Chinese 1: English 2: Japanese", required = true, schema = @Schema(defaultValue = "2")) @RequestHeader(required = true) Integer LanguageType,
+			@Parameter(name = "UTCOffset", description = "Time difference in minutes from UTC, e.g., East 8 is -480", required = true, schema = @Schema(defaultValue = "-480")) @RequestHeader(required = true) Integer UTCOffset) throws BusinessException {
+
+		return salesforceService.getListForBindBuilding(CompanyId, UserId, LanguageType, UTCOffset);
+	}
+
+	@Hidden
 	@Operation(summary = "Get device for binding")
 	@RequestMapping(value = "/getDevicePageForBinding", method = RequestMethod.GET)
 	public PageResponse<PageInfo<DeviceShortVO>> getDevicePageForBinding(
diff --git a/data-center-business-controller/src/main/resources/db/migration/V78__ap_gateway.sql b/data-center-business-controller/src/main/resources/db/migration/V78__ap_gateway.sql
new file mode 100644
index 0000000..b407bfa
--- /dev/null
+++ b/data-center-business-controller/src/main/resources/db/migration/V78__ap_gateway.sql
@@ -0,0 +1,21 @@
+CREATE TABLE `ap_gateway` (
+  `ap_gateway_id` bigint NOT NULL AUTO_INCREMENT,
+  `model` varchar(45) DEFAULT NULL COMMENT '型号，目前有： L5, EV07',
+  `imei` varchar(45) NOT NULL,
+  `mac` varchar(45) DEFAULT NULL,
+  `create_ts` bigint DEFAULT NULL,
+  `update_ts` bigint DEFAULT NULL,
+  `address` varchar(500) DEFAULT NULL,
+  `gps` varchar(100) DEFAULT NULL,
+  `latest_heartbeat_ts` bigint DEFAULT NULL,
+  `online_status` int DEFAULT '0' COMMENT '在线标记，1：在线，0：离线',
+  `battery` decimal(5,2) DEFAULT '-1.00' COMMENT '电量百分比，-1为无数据或无电池',
+  `flag` int DEFAULT NULL,
+  `company_id` bigint DEFAULT NULL,
+  `offline_interval` int DEFAULT '10',
+  `ack_flag` int DEFAULT NULL COMMENT '是否是ack下行，1:是，0:否',
+  `downlink_id` varchar(45) DEFAULT NULL COMMENT '下行ID，在Eview中就是sequenceId',
+  `auth_user_id` varchar(255) DEFAULT NULL COMMENT '认证用户ID',
+  `auth_pwd` varchar(255) DEFAULT NULL COMMENT '认证密码',
+  PRIMARY KEY (`ap_gateway_id`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='硬件网关管理表';
\ No newline at end of file
diff --git a/data-center-business-controller/src/main/resources/db/migration/V79__building_bind_sales.sql b/data-center-business-controller/src/main/resources/db/migration/V79__building_bind_sales.sql
new file mode 100644
index 0000000..8171e74
--- /dev/null
+++ b/data-center-business-controller/src/main/resources/db/migration/V79__building_bind_sales.sql
@@ -0,0 +1,3 @@
+
+ALTER TABLE basic_building ADD `salesforce_primary_id` bigint COMMENT 'salesforce表的主键ID';
+
diff --git a/data-center-business-dao/src/main/java/com/techsor/datacenter/business/dao/auto/ApGatewayMapper.java b/data-center-business-dao/src/main/java/com/techsor/datacenter/business/dao/auto/ApGatewayMapper.java
new file mode 100644
index 0000000..0724f4e
--- /dev/null
+++ b/data-center-business-dao/src/main/java/com/techsor/datacenter/business/dao/auto/ApGatewayMapper.java
@@ -0,0 +1,96 @@
+package com.techsor.datacenter.business.dao.auto;
+
+import com.techsor.datacenter.business.model.ApGateway;
+import com.techsor.datacenter.business.model.ApGatewayExample;
+import java.util.List;
+import org.apache.ibatis.annotations.Param;
+
+public interface ApGatewayMapper {
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ap_gateway
+     *
+     * @mbg.generated
+     */
+    long countByExample(ApGatewayExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ap_gateway
+     *
+     * @mbg.generated
+     */
+    int deleteByExample(ApGatewayExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ap_gateway
+     *
+     * @mbg.generated
+     */
+    int deleteByPrimaryKey(Long apGatewayId);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ap_gateway
+     *
+     * @mbg.generated
+     */
+    int insert(ApGateway record);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ap_gateway
+     *
+     * @mbg.generated
+     */
+    int insertSelective(ApGateway record);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ap_gateway
+     *
+     * @mbg.generated
+     */
+    List<ApGateway> selectByExample(ApGatewayExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ap_gateway
+     *
+     * @mbg.generated
+     */
+    ApGateway selectByPrimaryKey(Long apGatewayId);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ap_gateway
+     *
+     * @mbg.generated
+     */
+    int updateByExampleSelective(@Param("record") ApGateway record, @Param("example") ApGatewayExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ap_gateway
+     *
+     * @mbg.generated
+     */
+    int updateByExample(@Param("record") ApGateway record, @Param("example") ApGatewayExample example);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ap_gateway
+     *
+     * @mbg.generated
+     */
+    int updateByPrimaryKeySelective(ApGateway record);
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ap_gateway
+     *
+     * @mbg.generated
+     */
+    int updateByPrimaryKey(ApGateway record);
+}
\ No newline at end of file
diff --git a/data-center-business-dao/src/main/java/com/techsor/datacenter/business/dao/ex/ApGatewayMapperExt.java b/data-center-business-dao/src/main/java/com/techsor/datacenter/business/dao/ex/ApGatewayMapperExt.java
new file mode 100644
index 0000000..b7c3b04
--- /dev/null
+++ b/data-center-business-dao/src/main/java/com/techsor/datacenter/business/dao/ex/ApGatewayMapperExt.java
@@ -0,0 +1,16 @@
+package com.techsor.datacenter.business.dao.ex;
+
+import com.techsor.datacenter.business.dao.auto.ApGatewayMapper;
+import com.techsor.datacenter.business.dto.apgateway.ApGatewayQueryParam;
+import com.techsor.datacenter.business.model.ApGateway;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+
+@Mapper
+public interface ApGatewayMapperExt extends ApGatewayMapper {
+
+    List<ApGateway> getListPage(@Param("param") ApGatewayQueryParam param, @Param("companyId") Long companyId);
+
+}
diff --git a/data-center-business-dao/src/main/java/com/techsor/datacenter/business/dao/ex/BasicSalesforceMapperExt.java b/data-center-business-dao/src/main/java/com/techsor/datacenter/business/dao/ex/BasicSalesforceMapperExt.java
index d860d2b..50025c7 100644
--- a/data-center-business-dao/src/main/java/com/techsor/datacenter/business/dao/ex/BasicSalesforceMapperExt.java
+++ b/data-center-business-dao/src/main/java/com/techsor/datacenter/business/dao/ex/BasicSalesforceMapperExt.java
@@ -18,4 +18,6 @@ public interface BasicSalesforceMapperExt extends BasicSalesforceMapper {
 	List<SalesforcePageVO> getListPage(SalesforceSearchParams pageSearchParam);
 
 	List<DeviceShortVO> getDevicePageForBinding(SalesforceBingDeviceSearchParams pageSearchParam);
+
+    List<SalesforcePageVO> getListForBindBuilding(Long companyId);
 }
diff --git a/data-center-business-dao/src/main/resources/mappers/auto/ApGatewayMapper.xml b/data-center-business-dao/src/main/resources/mappers/auto/ApGatewayMapper.xml
new file mode 100644
index 0000000..9c08002
--- /dev/null
+++ b/data-center-business-dao/src/main/resources/mappers/auto/ApGatewayMapper.xml
@@ -0,0 +1,477 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.techsor.datacenter.business.dao.auto.ApGatewayMapper">
+  <resultMap id="BaseResultMap" type="com.techsor.datacenter.business.model.ApGateway">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    <id column="ap_gateway_id" jdbcType="BIGINT" property="apGatewayId" />
+    <result column="model" jdbcType="VARCHAR" property="model" />
+    <result column="imei" jdbcType="VARCHAR" property="imei" />
+    <result column="mac" jdbcType="VARCHAR" property="mac" />
+    <result column="create_ts" jdbcType="BIGINT" property="createTs" />
+    <result column="update_ts" jdbcType="BIGINT" property="updateTs" />
+    <result column="address" jdbcType="VARCHAR" property="address" />
+    <result column="gps" jdbcType="VARCHAR" property="gps" />
+    <result column="latest_heartbeat_ts" jdbcType="BIGINT" property="latestHeartbeatTs" />
+    <result column="online_status" jdbcType="INTEGER" property="onlineStatus" />
+    <result column="battery" jdbcType="DECIMAL" property="battery" />
+    <result column="flag" jdbcType="INTEGER" property="flag" />
+    <result column="company_id" jdbcType="BIGINT" property="companyId" />
+    <result column="offline_interval" jdbcType="INTEGER" property="offlineInterval" />
+    <result column="ack_flag" jdbcType="INTEGER" property="ackFlag" />
+    <result column="downlink_id" jdbcType="VARCHAR" property="downlinkId" />
+    <result column="auth_user_id" jdbcType="VARCHAR" property="authUserId" />
+    <result column="auth_pwd" jdbcType="VARCHAR" property="authPwd" />
+  </resultMap>
+  <sql id="Example_Where_Clause">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    <where>
+      <foreach collection="oredCriteria" item="criteria" separator="or">
+        <if test="criteria.valid">
+          <trim prefix="(" prefixOverrides="and" suffix=")">
+            <foreach collection="criteria.criteria" item="criterion">
+              <choose>
+                <when test="criterion.noValue">
+                  and ${criterion.condition}
+                </when>
+                <when test="criterion.singleValue">
+                  and ${criterion.condition} #{criterion.value}
+                </when>
+                <when test="criterion.betweenValue">
+                  and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}
+                </when>
+                <when test="criterion.listValue">
+                  and ${criterion.condition}
+                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
+                    #{listItem}
+                  </foreach>
+                </when>
+              </choose>
+            </foreach>
+          </trim>
+        </if>
+      </foreach>
+    </where>
+  </sql>
+  <sql id="Update_By_Example_Where_Clause">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    <where>
+      <foreach collection="example.oredCriteria" item="criteria" separator="or">
+        <if test="criteria.valid">
+          <trim prefix="(" prefixOverrides="and" suffix=")">
+            <foreach collection="criteria.criteria" item="criterion">
+              <choose>
+                <when test="criterion.noValue">
+                  and ${criterion.condition}
+                </when>
+                <when test="criterion.singleValue">
+                  and ${criterion.condition} #{criterion.value}
+                </when>
+                <when test="criterion.betweenValue">
+                  and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}
+                </when>
+                <when test="criterion.listValue">
+                  and ${criterion.condition}
+                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
+                    #{listItem}
+                  </foreach>
+                </when>
+              </choose>
+            </foreach>
+          </trim>
+        </if>
+      </foreach>
+    </where>
+  </sql>
+  <sql id="Base_Column_List">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    ap_gateway_id, model, imei, mac, create_ts, update_ts, address, gps, latest_heartbeat_ts, 
+    online_status, battery, flag, company_id, offline_interval, ack_flag, downlink_id, 
+    auth_user_id, auth_pwd
+  </sql>
+  <select id="selectByExample" parameterType="com.techsor.datacenter.business.model.ApGatewayExample" resultMap="BaseResultMap">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    select
+    <if test="distinct">
+      distinct
+    </if>
+    'true' as QUERYID,
+    <include refid="Base_Column_List" />
+    from ap_gateway
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+    <if test="orderByClause != null">
+      order by ${orderByClause}
+    </if>
+  </select>
+  <select id="selectByPrimaryKey" parameterType="java.lang.Long" resultMap="BaseResultMap">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    select 
+    <include refid="Base_Column_List" />
+    from ap_gateway
+    where ap_gateway_id = #{apGatewayId,jdbcType=BIGINT}
+  </select>
+  <delete id="deleteByPrimaryKey" parameterType="java.lang.Long">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    delete from ap_gateway
+    where ap_gateway_id = #{apGatewayId,jdbcType=BIGINT}
+  </delete>
+  <delete id="deleteByExample" parameterType="com.techsor.datacenter.business.model.ApGatewayExample">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    delete from ap_gateway
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+  </delete>
+  <insert id="insert" parameterType="com.techsor.datacenter.business.model.ApGateway">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    <selectKey keyProperty="apGatewayId" order="AFTER" resultType="java.lang.Long">
+      SELECT LAST_INSERT_ID()
+    </selectKey>
+    insert into ap_gateway (model, imei, mac, 
+      create_ts, update_ts, address, 
+      gps, latest_heartbeat_ts, online_status, 
+      battery, flag, company_id, 
+      offline_interval, ack_flag, downlink_id, 
+      auth_user_id, auth_pwd)
+    values (#{model,jdbcType=VARCHAR}, #{imei,jdbcType=VARCHAR}, #{mac,jdbcType=VARCHAR}, 
+      #{createTs,jdbcType=BIGINT}, #{updateTs,jdbcType=BIGINT}, #{address,jdbcType=VARCHAR}, 
+      #{gps,jdbcType=VARCHAR}, #{latestHeartbeatTs,jdbcType=BIGINT}, #{onlineStatus,jdbcType=INTEGER}, 
+      #{battery,jdbcType=DECIMAL}, #{flag,jdbcType=INTEGER}, #{companyId,jdbcType=BIGINT}, 
+      #{offlineInterval,jdbcType=INTEGER}, #{ackFlag,jdbcType=INTEGER}, #{downlinkId,jdbcType=VARCHAR}, 
+      #{authUserId,jdbcType=VARCHAR}, #{authPwd,jdbcType=VARCHAR})
+  </insert>
+  <insert id="insertSelective" parameterType="com.techsor.datacenter.business.model.ApGateway">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    <selectKey keyProperty="apGatewayId" order="AFTER" resultType="java.lang.Long">
+      SELECT LAST_INSERT_ID()
+    </selectKey>
+    insert into ap_gateway
+    <trim prefix="(" suffix=")" suffixOverrides=",">
+      <if test="model != null">
+        model,
+      </if>
+      <if test="imei != null">
+        imei,
+      </if>
+      <if test="mac != null">
+        mac,
+      </if>
+      <if test="createTs != null">
+        create_ts,
+      </if>
+      <if test="updateTs != null">
+        update_ts,
+      </if>
+      <if test="address != null">
+        address,
+      </if>
+      <if test="gps != null">
+        gps,
+      </if>
+      <if test="latestHeartbeatTs != null">
+        latest_heartbeat_ts,
+      </if>
+      <if test="onlineStatus != null">
+        online_status,
+      </if>
+      <if test="battery != null">
+        battery,
+      </if>
+      <if test="flag != null">
+        flag,
+      </if>
+      <if test="companyId != null">
+        company_id,
+      </if>
+      <if test="offlineInterval != null">
+        offline_interval,
+      </if>
+      <if test="ackFlag != null">
+        ack_flag,
+      </if>
+      <if test="downlinkId != null">
+        downlink_id,
+      </if>
+      <if test="authUserId != null">
+        auth_user_id,
+      </if>
+      <if test="authPwd != null">
+        auth_pwd,
+      </if>
+    </trim>
+    <trim prefix="values (" suffix=")" suffixOverrides=",">
+      <if test="model != null">
+        #{model,jdbcType=VARCHAR},
+      </if>
+      <if test="imei != null">
+        #{imei,jdbcType=VARCHAR},
+      </if>
+      <if test="mac != null">
+        #{mac,jdbcType=VARCHAR},
+      </if>
+      <if test="createTs != null">
+        #{createTs,jdbcType=BIGINT},
+      </if>
+      <if test="updateTs != null">
+        #{updateTs,jdbcType=BIGINT},
+      </if>
+      <if test="address != null">
+        #{address,jdbcType=VARCHAR},
+      </if>
+      <if test="gps != null">
+        #{gps,jdbcType=VARCHAR},
+      </if>
+      <if test="latestHeartbeatTs != null">
+        #{latestHeartbeatTs,jdbcType=BIGINT},
+      </if>
+      <if test="onlineStatus != null">
+        #{onlineStatus,jdbcType=INTEGER},
+      </if>
+      <if test="battery != null">
+        #{battery,jdbcType=DECIMAL},
+      </if>
+      <if test="flag != null">
+        #{flag,jdbcType=INTEGER},
+      </if>
+      <if test="companyId != null">
+        #{companyId,jdbcType=BIGINT},
+      </if>
+      <if test="offlineInterval != null">
+        #{offlineInterval,jdbcType=INTEGER},
+      </if>
+      <if test="ackFlag != null">
+        #{ackFlag,jdbcType=INTEGER},
+      </if>
+      <if test="downlinkId != null">
+        #{downlinkId,jdbcType=VARCHAR},
+      </if>
+      <if test="authUserId != null">
+        #{authUserId,jdbcType=VARCHAR},
+      </if>
+      <if test="authPwd != null">
+        #{authPwd,jdbcType=VARCHAR},
+      </if>
+    </trim>
+  </insert>
+  <select id="countByExample" parameterType="com.techsor.datacenter.business.model.ApGatewayExample" resultType="java.lang.Long">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    select count(*) from ap_gateway
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+  </select>
+  <update id="updateByExampleSelective" parameterType="map">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    update ap_gateway
+    <set>
+      <if test="record.apGatewayId != null">
+        ap_gateway_id = #{record.apGatewayId,jdbcType=BIGINT},
+      </if>
+      <if test="record.model != null">
+        model = #{record.model,jdbcType=VARCHAR},
+      </if>
+      <if test="record.imei != null">
+        imei = #{record.imei,jdbcType=VARCHAR},
+      </if>
+      <if test="record.mac != null">
+        mac = #{record.mac,jdbcType=VARCHAR},
+      </if>
+      <if test="record.createTs != null">
+        create_ts = #{record.createTs,jdbcType=BIGINT},
+      </if>
+      <if test="record.updateTs != null">
+        update_ts = #{record.updateTs,jdbcType=BIGINT},
+      </if>
+      <if test="record.address != null">
+        address = #{record.address,jdbcType=VARCHAR},
+      </if>
+      <if test="record.gps != null">
+        gps = #{record.gps,jdbcType=VARCHAR},
+      </if>
+      <if test="record.latestHeartbeatTs != null">
+        latest_heartbeat_ts = #{record.latestHeartbeatTs,jdbcType=BIGINT},
+      </if>
+      <if test="record.onlineStatus != null">
+        online_status = #{record.onlineStatus,jdbcType=INTEGER},
+      </if>
+      <if test="record.battery != null">
+        battery = #{record.battery,jdbcType=DECIMAL},
+      </if>
+      <if test="record.flag != null">
+        flag = #{record.flag,jdbcType=INTEGER},
+      </if>
+      <if test="record.companyId != null">
+        company_id = #{record.companyId,jdbcType=BIGINT},
+      </if>
+      <if test="record.offlineInterval != null">
+        offline_interval = #{record.offlineInterval,jdbcType=INTEGER},
+      </if>
+      <if test="record.ackFlag != null">
+        ack_flag = #{record.ackFlag,jdbcType=INTEGER},
+      </if>
+      <if test="record.downlinkId != null">
+        downlink_id = #{record.downlinkId,jdbcType=VARCHAR},
+      </if>
+      <if test="record.authUserId != null">
+        auth_user_id = #{record.authUserId,jdbcType=VARCHAR},
+      </if>
+      <if test="record.authPwd != null">
+        auth_pwd = #{record.authPwd,jdbcType=VARCHAR},
+      </if>
+    </set>
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+  </update>
+  <update id="updateByExample" parameterType="map">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    update ap_gateway
+    set ap_gateway_id = #{record.apGatewayId,jdbcType=BIGINT},
+      model = #{record.model,jdbcType=VARCHAR},
+      imei = #{record.imei,jdbcType=VARCHAR},
+      mac = #{record.mac,jdbcType=VARCHAR},
+      create_ts = #{record.createTs,jdbcType=BIGINT},
+      update_ts = #{record.updateTs,jdbcType=BIGINT},
+      address = #{record.address,jdbcType=VARCHAR},
+      gps = #{record.gps,jdbcType=VARCHAR},
+      latest_heartbeat_ts = #{record.latestHeartbeatTs,jdbcType=BIGINT},
+      online_status = #{record.onlineStatus,jdbcType=INTEGER},
+      battery = #{record.battery,jdbcType=DECIMAL},
+      flag = #{record.flag,jdbcType=INTEGER},
+      company_id = #{record.companyId,jdbcType=BIGINT},
+      offline_interval = #{record.offlineInterval,jdbcType=INTEGER},
+      ack_flag = #{record.ackFlag,jdbcType=INTEGER},
+      downlink_id = #{record.downlinkId,jdbcType=VARCHAR},
+      auth_user_id = #{record.authUserId,jdbcType=VARCHAR},
+      auth_pwd = #{record.authPwd,jdbcType=VARCHAR}
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+  </update>
+  <update id="updateByPrimaryKeySelective" parameterType="com.techsor.datacenter.business.model.ApGateway">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    update ap_gateway
+    <set>
+      <if test="model != null">
+        model = #{model,jdbcType=VARCHAR},
+      </if>
+      <if test="imei != null">
+        imei = #{imei,jdbcType=VARCHAR},
+      </if>
+      <if test="mac != null">
+        mac = #{mac,jdbcType=VARCHAR},
+      </if>
+      <if test="createTs != null">
+        create_ts = #{createTs,jdbcType=BIGINT},
+      </if>
+      <if test="updateTs != null">
+        update_ts = #{updateTs,jdbcType=BIGINT},
+      </if>
+      <if test="address != null">
+        address = #{address,jdbcType=VARCHAR},
+      </if>
+      <if test="gps != null">
+        gps = #{gps,jdbcType=VARCHAR},
+      </if>
+      <if test="latestHeartbeatTs != null">
+        latest_heartbeat_ts = #{latestHeartbeatTs,jdbcType=BIGINT},
+      </if>
+      <if test="onlineStatus != null">
+        online_status = #{onlineStatus,jdbcType=INTEGER},
+      </if>
+      <if test="battery != null">
+        battery = #{battery,jdbcType=DECIMAL},
+      </if>
+      <if test="flag != null">
+        flag = #{flag,jdbcType=INTEGER},
+      </if>
+      <if test="companyId != null">
+        company_id = #{companyId,jdbcType=BIGINT},
+      </if>
+      <if test="offlineInterval != null">
+        offline_interval = #{offlineInterval,jdbcType=INTEGER},
+      </if>
+      <if test="ackFlag != null">
+        ack_flag = #{ackFlag,jdbcType=INTEGER},
+      </if>
+      <if test="downlinkId != null">
+        downlink_id = #{downlinkId,jdbcType=VARCHAR},
+      </if>
+      <if test="authUserId != null">
+        auth_user_id = #{authUserId,jdbcType=VARCHAR},
+      </if>
+      <if test="authPwd != null">
+        auth_pwd = #{authPwd,jdbcType=VARCHAR},
+      </if>
+    </set>
+    where ap_gateway_id = #{apGatewayId,jdbcType=BIGINT}
+  </update>
+  <update id="updateByPrimaryKey" parameterType="com.techsor.datacenter.business.model.ApGateway">
+    <!--
+      WARNING - @mbg.generated
+      This element is automatically generated by MyBatis Generator, do not modify.
+    -->
+    update ap_gateway
+    set model = #{model,jdbcType=VARCHAR},
+      imei = #{imei,jdbcType=VARCHAR},
+      mac = #{mac,jdbcType=VARCHAR},
+      create_ts = #{createTs,jdbcType=BIGINT},
+      update_ts = #{updateTs,jdbcType=BIGINT},
+      address = #{address,jdbcType=VARCHAR},
+      gps = #{gps,jdbcType=VARCHAR},
+      latest_heartbeat_ts = #{latestHeartbeatTs,jdbcType=BIGINT},
+      online_status = #{onlineStatus,jdbcType=INTEGER},
+      battery = #{battery,jdbcType=DECIMAL},
+      flag = #{flag,jdbcType=INTEGER},
+      company_id = #{companyId,jdbcType=BIGINT},
+      offline_interval = #{offlineInterval,jdbcType=INTEGER},
+      ack_flag = #{ackFlag,jdbcType=INTEGER},
+      downlink_id = #{downlinkId,jdbcType=VARCHAR},
+      auth_user_id = #{authUserId,jdbcType=VARCHAR},
+      auth_pwd = #{authPwd,jdbcType=VARCHAR}
+    where ap_gateway_id = #{apGatewayId,jdbcType=BIGINT}
+  </update>
+</mapper>
\ No newline at end of file
diff --git a/data-center-business-dao/src/main/resources/mappers/auto/BasicBuildingMapper.xml b/data-center-business-dao/src/main/resources/mappers/auto/BasicBuildingMapper.xml
index 7705ab8..cd53e3e 100644
--- a/data-center-business-dao/src/main/resources/mappers/auto/BasicBuildingMapper.xml
+++ b/data-center-business-dao/src/main/resources/mappers/auto/BasicBuildingMapper.xml
@@ -23,6 +23,7 @@
     <result column="latitude" jdbcType="VARCHAR" property="latitude" />
     <result column="longitude" jdbcType="VARCHAR" property="longitude" />
     <result column="retain_alert" jdbcType="INTEGER" property="retainAlert" />
+    <result column="salesforce_primary_id" jdbcType="BIGINT" property="salesforcePrimaryId" />
   </resultMap>
   <resultMap extends="BaseResultMap" id="ResultMapWithBLOBs" type="com.techsor.datacenter.business.model.BasicBuilding">
     <!--
@@ -106,7 +107,7 @@
     -->
     building_id, company_id, `name`, address, flag, create_time, creator_id, modify_time, 
     modifier_id, udf_building_id, building_bucket, thumbnail_num, show_switch_2d3d, brief_introduction, 
-    latitude, longitude, retain_alert
+    latitude, longitude, retain_alert, salesforce_primary_id
   </sql>
   <sql id="Blob_Column_List">
     <!--
@@ -198,15 +199,17 @@
       modify_time, modifier_id, udf_building_id, 
       building_bucket, thumbnail_num, show_switch_2d3d, 
       brief_introduction, latitude, longitude, 
-      retain_alert, floor_info_list, picture_introduction, 
-      special_notes)
+      retain_alert, salesforce_primary_id, floor_info_list, 
+      picture_introduction, special_notes
+      )
     values (#{companyId,jdbcType=BIGINT}, #{name,jdbcType=VARCHAR}, #{address,jdbcType=VARCHAR}, 
       #{flag,jdbcType=INTEGER}, #{createTime,jdbcType=BIGINT}, #{creatorId,jdbcType=BIGINT}, 
       #{modifyTime,jdbcType=BIGINT}, #{modifierId,jdbcType=BIGINT}, #{udfBuildingId,jdbcType=VARCHAR}, 
       #{buildingBucket,jdbcType=VARCHAR}, #{thumbnailNum,jdbcType=INTEGER}, #{showSwitch2d3d,jdbcType=INTEGER}, 
       #{briefIntroduction,jdbcType=VARCHAR}, #{latitude,jdbcType=VARCHAR}, #{longitude,jdbcType=VARCHAR}, 
-      #{retainAlert,jdbcType=INTEGER}, #{floorInfoList,jdbcType=LONGVARCHAR}, #{pictureIntroduction,jdbcType=LONGVARCHAR}, 
-      #{specialNotes,jdbcType=LONGVARCHAR})
+      #{retainAlert,jdbcType=INTEGER}, #{salesforcePrimaryId,jdbcType=BIGINT}, #{floorInfoList,jdbcType=LONGVARCHAR}, 
+      #{pictureIntroduction,jdbcType=LONGVARCHAR}, #{specialNotes,jdbcType=LONGVARCHAR}
+      )
   </insert>
   <insert id="insertSelective" parameterType="com.techsor.datacenter.business.model.BasicBuilding">
     <!--
@@ -266,6 +269,9 @@
       <if test="retainAlert != null">
         retain_alert,
       </if>
+      <if test="salesforcePrimaryId != null">
+        salesforce_primary_id,
+      </if>
       <if test="floorInfoList != null">
         floor_info_list,
       </if>
@@ -325,6 +331,9 @@
       <if test="retainAlert != null">
         #{retainAlert,jdbcType=INTEGER},
       </if>
+      <if test="salesforcePrimaryId != null">
+        #{salesforcePrimaryId,jdbcType=BIGINT},
+      </if>
       <if test="floorInfoList != null">
         #{floorInfoList,jdbcType=LONGVARCHAR},
       </if>
@@ -404,6 +413,9 @@
       <if test="record.retainAlert != null">
         retain_alert = #{record.retainAlert,jdbcType=INTEGER},
       </if>
+      <if test="record.salesforcePrimaryId != null">
+        salesforce_primary_id = #{record.salesforcePrimaryId,jdbcType=BIGINT},
+      </if>
       <if test="record.floorInfoList != null">
         floor_info_list = #{record.floorInfoList,jdbcType=LONGVARCHAR},
       </if>
@@ -441,6 +453,7 @@
       latitude = #{record.latitude,jdbcType=VARCHAR},
       longitude = #{record.longitude,jdbcType=VARCHAR},
       retain_alert = #{record.retainAlert,jdbcType=INTEGER},
+      salesforce_primary_id = #{record.salesforcePrimaryId,jdbcType=BIGINT},
       floor_info_list = #{record.floorInfoList,jdbcType=LONGVARCHAR},
       picture_introduction = #{record.pictureIntroduction,jdbcType=LONGVARCHAR},
       special_notes = #{record.specialNotes,jdbcType=LONGVARCHAR}
@@ -470,7 +483,8 @@
       brief_introduction = #{record.briefIntroduction,jdbcType=VARCHAR},
       latitude = #{record.latitude,jdbcType=VARCHAR},
       longitude = #{record.longitude,jdbcType=VARCHAR},
-      retain_alert = #{record.retainAlert,jdbcType=INTEGER}
+      retain_alert = #{record.retainAlert,jdbcType=INTEGER},
+      salesforce_primary_id = #{record.salesforcePrimaryId,jdbcType=BIGINT}
     <if test="_parameter != null">
       <include refid="Update_By_Example_Where_Clause" />
     </if>
@@ -530,6 +544,9 @@
       <if test="retainAlert != null">
         retain_alert = #{retainAlert,jdbcType=INTEGER},
       </if>
+      <if test="salesforcePrimaryId != null">
+        salesforce_primary_id = #{salesforcePrimaryId,jdbcType=BIGINT},
+      </if>
       <if test="floorInfoList != null">
         floor_info_list = #{floorInfoList,jdbcType=LONGVARCHAR},
       </if>
@@ -564,6 +581,7 @@
       latitude = #{latitude,jdbcType=VARCHAR},
       longitude = #{longitude,jdbcType=VARCHAR},
       retain_alert = #{retainAlert,jdbcType=INTEGER},
+      salesforce_primary_id = #{salesforcePrimaryId,jdbcType=BIGINT},
       floor_info_list = #{floorInfoList,jdbcType=LONGVARCHAR},
       picture_introduction = #{pictureIntroduction,jdbcType=LONGVARCHAR},
       special_notes = #{specialNotes,jdbcType=LONGVARCHAR}
@@ -590,7 +608,8 @@
       brief_introduction = #{briefIntroduction,jdbcType=VARCHAR},
       latitude = #{latitude,jdbcType=VARCHAR},
       longitude = #{longitude,jdbcType=VARCHAR},
-      retain_alert = #{retainAlert,jdbcType=INTEGER}
+      retain_alert = #{retainAlert,jdbcType=INTEGER},
+      salesforce_primary_id = #{salesforcePrimaryId,jdbcType=BIGINT}
     where building_id = #{buildingId,jdbcType=BIGINT}
   </update>
 </mapper>
\ No newline at end of file
diff --git a/data-center-business-dao/src/main/resources/mappers/ex/ApGatewayMapperExt.xml b/data-center-business-dao/src/main/resources/mappers/ex/ApGatewayMapperExt.xml
new file mode 100644
index 0000000..0ff323d
--- /dev/null
+++ b/data-center-business-dao/src/main/resources/mappers/ex/ApGatewayMapperExt.xml
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.techsor.datacenter.business.dao.ex.ApGatewayMapperExt">
+
+
+  <select id="getListPage" resultType="com.techsor.datacenter.business.model.ApGateway">
+    select
+      ap_gateway_id as apGatewayId,
+      imei as imei,
+      mac as mac,
+      create_ts as createTs,
+      update_ts as updateTs,
+      address as address,
+      gps as gps,
+      latest_heartbeat_ts as latestHeartbeatTs,
+      online_status as onlineStatus,
+      battery as battery,
+      offline_interval as offlineInterval,
+      model as model,
+      ack_flag as ackFlag,
+      flag as flag,
+      auth_user_id,
+      auth_pwd
+    from
+    ap_gateway
+    <where>
+      <if test="param.imei != null and param.imei != ''">
+        and ap_gateway.imei like CONCAT('%',#{param.imei},'%')
+      </if>
+      <if test="param.mac != null and param.mac != ''">
+        and ap_gateway.mac like CONCAT('%',#{param.mac},'%')
+      </if>
+      <if test="param.onlineStstus != null">
+        and ap_gateway.online_status = #{param.onlineStstus}
+      </if>
+      and ap_gateway.flag = 0 and ap_gateway.company_id = #{companyId}
+    </where>
+
+  </select>
+
+</mapper>
\ No newline at end of file
diff --git a/data-center-business-dao/src/main/resources/mappers/ex/BasicBuildingMapperExt.xml b/data-center-business-dao/src/main/resources/mappers/ex/BasicBuildingMapperExt.xml
index ad1e1e0..4826986 100644
--- a/data-center-business-dao/src/main/resources/mappers/ex/BasicBuildingMapperExt.xml
+++ b/data-center-business-dao/src/main/resources/mappers/ex/BasicBuildingMapperExt.xml
@@ -45,6 +45,8 @@
         	bbuilding.special_notes,
         	bbuilding.latitude,
         	bbuilding.longitude,
+        	bbuilding.salesforce_primary_id,
+        	bsales.salesforce_id,
             GROUP_CONCAT(pa.id) AS siteIds,
             GROUP_CONCAT(pa.`name`) AS siteNames
         FROM
@@ -52,6 +54,7 @@
         INNER JOIN data_center_aeon_admin.basic_company bcomp ON bcomp.id = bbuilding.company_id
         LEFT JOIN dashboard_level_relation_site_building rela ON bbuilding.`building_id` = rela.building_id
         LEFT JOIN dashboard_level_site pa ON rela.site_id = pa.`id`
+        LEFT JOIN basic_salesforce bsales ON bsales.id = bbuilding.salesforce_primary_id
         WHERE 
         	bbuilding.flag != 1 AND bcomp.flag != 1
         AND bbuilding.company_id IN <foreach collection="companyIdList" item="item" open="(" separator="," close=")">#{item}</foreach>
diff --git a/data-center-business-dao/src/main/resources/mappers/ex/BasicSalesforceMapperExt.xml b/data-center-business-dao/src/main/resources/mappers/ex/BasicSalesforceMapperExt.xml
index e9ec9c3..78dc748 100644
--- a/data-center-business-dao/src/main/resources/mappers/ex/BasicSalesforceMapperExt.xml
+++ b/data-center-business-dao/src/main/resources/mappers/ex/BasicSalesforceMapperExt.xml
@@ -22,17 +22,6 @@
     <select id="getListPage" resultType="com.techsor.datacenter.business.vo.salesforce.SalesforcePageVO">
 
         WITH
-        -- device 先聚合（解决 GROUP BY 问题的关键）
-        device_agg AS (
-            SELECT
-                sdr.salesforce_info_id,
-                GROUP_CONCAT(DISTINCT di.id) AS deviceInfoIds,
-                GROUP_CONCAT(DISTINCT di.device_id) AS deviceIds
-            FROM salesforce_device_relation sdr
-            LEFT JOIN device_info di
-            ON di.id = sdr.device_info_id AND di.flag = 0
-            GROUP BY sdr.salesforce_info_id
-        ),
 
         -- building → 最新 site（唯一）
         latest_site AS (
@@ -98,9 +87,6 @@
             bsales.salesforce_id,
             bsales.remark,
 
-            da.deviceInfoIds,
-            da.deviceIds,
-
             s.id   AS site_id,
             s.code AS siteCode,
             s.name AS siteName,
@@ -117,15 +103,12 @@
             basic_salesforce bsales
 
         LEFT JOIN basic_building bb
-        ON bb.building_id = bsales.building_id
+        ON bb.salesforce_primary_id = bsales.id
         AND bb.flag = 0
 
         INNER JOIN data_center_aeon_admin.basic_company bcomp
         ON bcomp.id = bsales.company_id
 
-        LEFT JOIN device_agg da
-        ON da.salesforce_info_id = bsales.id
-
         -- 严格链路 JOIN
         LEFT JOIN latest_site ls
         ON ls.building_id = bsales.building_id
@@ -186,5 +169,17 @@
         )
     </select>
 
+    <select id="getListForBindBuilding" resultType="com.techsor.datacenter.business.vo.salesforce.SalesforcePageVO">
+        SELECT
+            s.salesforce_id,
+            s.id,
+            s.remark
+        FROM
+            basic_salesforce s
+        LEFT JOIN basic_building b ON s.id = b.salesforce_primary_id AND b.flag = 0
+        WHERE
+            s.flag = 0 AND b.building_id IS NULL AND s.company_id = #{companyId}
+    </select>
+
 
 </mapper>
\ No newline at end of file
diff --git a/data-center-business-dao/src/main/resources/mybatis-generator/generatorConfig.xml b/data-center-business-dao/src/main/resources/mybatis-generator/generatorConfig.xml
index 4bb61bd..a8af504 100644
--- a/data-center-business-dao/src/main/resources/mybatis-generator/generatorConfig.xml
+++ b/data-center-business-dao/src/main/resources/mybatis-generator/generatorConfig.xml
@@ -306,5 +306,11 @@
         <table tableName="salesforce_facility" domainObjectName="SalesforceFacility"  enableCountByExample="true" enableUpdateByExample="true" enableDeleteByExample="true" enableSelectByExample="true" selectByExampleQueryId="true">
             <property name="useActualColumnNames" value="false" />
         </table>
+
+
+        <table tableName="ap_gateway" domainObjectName="ApGateway"  enableCountByExample="true" enableUpdateByExample="true" enableDeleteByExample="true" enableSelectByExample="true" selectByExampleQueryId="true">
+            <property name="useActualColumnNames" value="false" />
+            <generatedKey column="ap_gateway_id" sqlStatement="Mysql" identity="true" />
+        </table>
     </context>
 </generatorConfiguration>
\ No newline at end of file
diff --git a/data-center-business-model/src/main/java/com/techsor/datacenter/business/dto/apgateway/ApGatewayAddParam.java b/data-center-business-model/src/main/java/com/techsor/datacenter/business/dto/apgateway/ApGatewayAddParam.java
new file mode 100644
index 0000000..285d688
--- /dev/null
+++ b/data-center-business-model/src/main/java/com/techsor/datacenter/business/dto/apgateway/ApGatewayAddParam.java
@@ -0,0 +1,50 @@
+package com.techsor.datacenter.business.dto.apgateway;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+/** 
+* @author zhc
+* @time 2024年6月27日
+*/
+
+//CREATE TABLE `ap_gateway` (
+//		`ap_gateway_id` int NOT NULL AUTO_INCREMENT,
+//  `imei` varchar(45) NOT NULL,
+//  `mac` varchar(45) DEFAULT NULL,
+//  `create_ts` bigint DEFAULT NULL,
+//		`address` varchar(500) DEFAULT NULL,
+//  `gps` varchar(100) DEFAULT NULL,
+//  `latest_heartbeat_ts` bigint DEFAULT NULL,
+//		`online_status` int DEFAULT '0' COMMENT '在线标记，1：在线，0：离线',
+//		`flag` int DEFAULT NULL,
+//PRIMARY KEY (`ap_gateway_id`)
+//) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='硬件网关管理表';
+
+@Data
+public class ApGatewayAddParam {
+
+	@Schema(description ="imei", example = "111")
+	private String imei;
+	@Schema(description ="mac", example = "111")
+	private String mac;
+	@Schema(description ="address", example = "111")
+	private String address;
+	@Schema(description ="offline interval", example = "111")
+	private Integer offlineInterval;
+	@Schema(description ="L5, Ev07, csdj, Other", example = "csdj")
+	private String model;
+	@Schema(description ="auth ID", example = "csdj")
+	private String authUserId;
+	@Schema(description ="auth password", example = "csdj")
+	private String authPwd;
+//	@Schema(description ="flag", example = "111")
+//	private Integer flag;
+//	@Schema(description ="online_status", example = "111")
+//	private Integer online_status;
+//	@Schema(description ="create_ts", example = "111")
+//	private Long create_ts;
+//	@Schema(description ="latest_heartbeat_ts", example = "111")
+//	private Long latest_heartbeat_ts;
+
+}
diff --git a/data-center-business-model/src/main/java/com/techsor/datacenter/business/dto/apgateway/ApGatewayDeleteParam.java b/data-center-business-model/src/main/java/com/techsor/datacenter/business/dto/apgateway/ApGatewayDeleteParam.java
new file mode 100644
index 0000000..16d7a10
--- /dev/null
+++ b/data-center-business-model/src/main/java/com/techsor/datacenter/business/dto/apgateway/ApGatewayDeleteParam.java
@@ -0,0 +1,30 @@
+package com.techsor.datacenter.business.dto.apgateway;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+/** 
+* @author zhc
+* @time 2024年6月27日
+*/
+
+//CREATE TABLE `ap_gateway` (
+//		`ap_gateway_id` int NOT NULL AUTO_INCREMENT,
+//  `imei` varchar(45) NOT NULL,
+//  `mac` varchar(45) DEFAULT NULL,
+//  `create_ts` bigint DEFAULT NULL,
+//  `update_ts` bigint DEFAULT NULL,
+//		`address` varchar(500) DEFAULT NULL,
+//  `gps` varchar(100) DEFAULT NULL,
+//  `latest_heartbeat_ts` bigint DEFAULT NULL,
+//		`online_status` int DEFAULT '0' COMMENT '在线标记，1：在线，0：离线',
+//		`flag` int DEFAULT NULL,
+//PRIMARY KEY (`ap_gateway_id`)
+//) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='硬件网关管理表';
+
+@Data
+public class ApGatewayDeleteParam {
+	@Schema(description ="ap_gateway_id", example = "1,2,3")
+	private String apGatewayIds;
+
+}
diff --git a/data-center-business-model/src/main/java/com/techsor/datacenter/business/dto/apgateway/ApGatewayEditParam.java b/data-center-business-model/src/main/java/com/techsor/datacenter/business/dto/apgateway/ApGatewayEditParam.java
new file mode 100644
index 0000000..0b55b7d
--- /dev/null
+++ b/data-center-business-model/src/main/java/com/techsor/datacenter/business/dto/apgateway/ApGatewayEditParam.java
@@ -0,0 +1,43 @@
+package com.techsor.datacenter.business.dto.apgateway;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+/** 
+* @author zhc
+* @time 2024年6月27日
+*/
+
+//CREATE TABLE `ap_gateway` (
+//		`ap_gateway_id` int NOT NULL AUTO_INCREMENT,
+//  `imei` varchar(45) NOT NULL,
+//  `mac` varchar(45) DEFAULT NULL,
+//  `create_ts` bigint DEFAULT NULL,
+//  `update_ts` bigint DEFAULT NULL,
+//		`address` varchar(500) DEFAULT NULL,
+//  `gps` varchar(100) DEFAULT NULL,
+//  `latest_heartbeat_ts` bigint DEFAULT NULL,
+//		`online_status` int DEFAULT '0' COMMENT '在线标记，1：在线，0：离线',
+//		`flag` int DEFAULT NULL,
+//PRIMARY KEY (`ap_gateway_id`)
+//) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='硬件网关管理表';
+
+@Data
+public class ApGatewayEditParam {
+	@Schema(description ="ap_gateway_id", example = "111")
+	private long apGatewayId;
+	@Schema(description ="imei", example = "111")
+	private String imei;
+	@Schema(description ="mac", example = "111")
+	private String mac;
+	@Schema(description ="address", example = "111")
+	private String address;
+	@Schema(description ="offline interval", example = "111")
+	private Integer offlineInterval;
+	@Schema(description ="L5, Ev07, Other", example = "111")
+	private String model;
+	@Schema(description ="L5, Ev07, csdj, Other", example = "csdj")
+	private String authUserId;
+	@Schema(description ="authUserId", example = "csdj")
+	private String authPwd;
+}
diff --git a/data-center-business-model/src/main/java/com/techsor/datacenter/business/dto/apgateway/ApGatewayHeartbeatQueryParam.java b/data-center-business-model/src/main/java/com/techsor/datacenter/business/dto/apgateway/ApGatewayHeartbeatQueryParam.java
new file mode 100644
index 0000000..4068fda
--- /dev/null
+++ b/data-center-business-model/src/main/java/com/techsor/datacenter/business/dto/apgateway/ApGatewayHeartbeatQueryParam.java
@@ -0,0 +1,22 @@
+package com.techsor.datacenter.business.dto.apgateway;
+
+import com.techsor.datacenter.business.dto.BaseSearchParams;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+/** 
+* @author zhc
+* @time 2024年6月27日
+*/
+@Data
+public class ApGatewayHeartbeatQueryParam extends BaseSearchParams {
+
+	@Schema(description ="ap gateway id", example = "123")
+	private Long apGatewayId;
+
+	@Schema(description ="start time", example = "123123")
+	private String startTs;
+
+	@Schema(description ="end time", example = "123123")
+	private String endTs;
+}
diff --git a/data-center-business-model/src/main/java/com/techsor/datacenter/business/dto/apgateway/ApGatewayQueryParam.java b/data-center-business-model/src/main/java/com/techsor/datacenter/business/dto/apgateway/ApGatewayQueryParam.java
new file mode 100644
index 0000000..c8ac2c4
--- /dev/null
+++ b/data-center-business-model/src/main/java/com/techsor/datacenter/business/dto/apgateway/ApGatewayQueryParam.java
@@ -0,0 +1,22 @@
+package com.techsor.datacenter.business.dto.apgateway;
+
+import com.techsor.datacenter.business.dto.BaseSearchParams;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+/** 
+* @author zhc
+* @time 2024年6月27日
+*/
+@Data
+public class ApGatewayQueryParam extends BaseSearchParams {
+
+	@Schema(description ="client name keywords", example = "loytech")
+	private String imei;
+
+	@Schema(description ="client id keywords", example = "111")
+	private String mac;
+
+	@Schema(description ="ap status , 0:offline,1:online", example = "0")
+	private Integer onlineStstus;
+}
diff --git a/data-center-business-model/src/main/java/com/techsor/datacenter/business/dto/apgateway/ApGatewayResponseEntity.java b/data-center-business-model/src/main/java/com/techsor/datacenter/business/dto/apgateway/ApGatewayResponseEntity.java
new file mode 100644
index 0000000..f82e977
--- /dev/null
+++ b/data-center-business-model/src/main/java/com/techsor/datacenter/business/dto/apgateway/ApGatewayResponseEntity.java
@@ -0,0 +1,14 @@
+package com.techsor.datacenter.business.dto.apgateway;
+
+import lombok.Data;
+
+@Data
+public class ApGatewayResponseEntity {
+    private String model;
+    private String imei;
+    private String mac;
+    private String address;
+    private String gps;
+    private Long latestHeartbeatTs;
+    private Integer onlineStatus;
+}
\ No newline at end of file
diff --git a/data-center-business-model/src/main/java/com/techsor/datacenter/business/dto/building/OptBuildingParams.java b/data-center-business-model/src/main/java/com/techsor/datacenter/business/dto/building/OptBuildingParams.java
index 02c0df2..058c535 100644
--- a/data-center-business-model/src/main/java/com/techsor/datacenter/business/dto/building/OptBuildingParams.java
+++ b/data-center-business-model/src/main/java/com/techsor/datacenter/business/dto/building/OptBuildingParams.java
@@ -53,6 +53,9 @@ public class OptBuildingParams{
 
 	@Schema(description ="特记事项", example = "Abiko City, Japan", required = false)
 	private String specialNotes;
+
+	@Schema(description = "salesforce primary ID", example = "25")
+	private Long salesforcePrimaryId;
 	
 	
 	@Data
diff --git a/data-center-business-model/src/main/java/com/techsor/datacenter/business/dto/salesforce/OptSalesforceParams.java b/data-center-business-model/src/main/java/com/techsor/datacenter/business/dto/salesforce/OptSalesforceParams.java
index 1fa5ede..2723bd0 100644
--- a/data-center-business-model/src/main/java/com/techsor/datacenter/business/dto/salesforce/OptSalesforceParams.java
+++ b/data-center-business-model/src/main/java/com/techsor/datacenter/business/dto/salesforce/OptSalesforceParams.java
@@ -21,8 +21,8 @@ public class OptSalesforceParams{
 	@Schema(description = "Salesforce id", example = "testSalesforce1", required = true)
 	private String salesforceId;
 
-	@Schema(description = "Building ID", example = "25")
-	private Long buildingId;
+//	@Schema(description = "Building ID", example = "25")
+//	private Long buildingId;
 
 	@Schema(description = "device primary key ID list", example = "[]")
 	private List<Long> deviceInfoIdList;
diff --git a/data-center-business-model/src/main/java/com/techsor/datacenter/business/entity/gateway/AuthInfo.java b/data-center-business-model/src/main/java/com/techsor/datacenter/business/entity/gateway/AuthInfo.java
new file mode 100644
index 0000000..7b467c2
--- /dev/null
+++ b/data-center-business-model/src/main/java/com/techsor/datacenter/business/entity/gateway/AuthInfo.java
@@ -0,0 +1,10 @@
+package com.techsor.datacenter.business.entity.gateway;
+
+import lombok.Data;
+
+@Data
+public class AuthInfo {
+
+    String authUserId;
+    String authPwd;
+}
diff --git a/data-center-business-model/src/main/java/com/techsor/datacenter/business/model/ApGateway.java b/data-center-business-model/src/main/java/com/techsor/datacenter/business/model/ApGateway.java
new file mode 100644
index 0000000..675f7ad
--- /dev/null
+++ b/data-center-business-model/src/main/java/com/techsor/datacenter/business/model/ApGateway.java
@@ -0,0 +1,643 @@
+package com.techsor.datacenter.business.model;
+
+import java.io.Serializable;
+import java.math.BigDecimal;
+
+public class ApGateway implements Serializable {
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column ap_gateway.ap_gateway_id
+     *
+     * @mbg.generated
+     */
+    private Long apGatewayId;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column ap_gateway.model
+     *
+     * @mbg.generated
+     */
+    private String model;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column ap_gateway.imei
+     *
+     * @mbg.generated
+     */
+    private String imei;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column ap_gateway.mac
+     *
+     * @mbg.generated
+     */
+    private String mac;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column ap_gateway.create_ts
+     *
+     * @mbg.generated
+     */
+    private Long createTs;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column ap_gateway.update_ts
+     *
+     * @mbg.generated
+     */
+    private Long updateTs;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column ap_gateway.address
+     *
+     * @mbg.generated
+     */
+    private String address;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column ap_gateway.gps
+     *
+     * @mbg.generated
+     */
+    private String gps;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column ap_gateway.latest_heartbeat_ts
+     *
+     * @mbg.generated
+     */
+    private Long latestHeartbeatTs;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column ap_gateway.online_status
+     *
+     * @mbg.generated
+     */
+    private Integer onlineStatus;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column ap_gateway.battery
+     *
+     * @mbg.generated
+     */
+    private BigDecimal battery;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column ap_gateway.flag
+     *
+     * @mbg.generated
+     */
+    private Integer flag;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column ap_gateway.company_id
+     *
+     * @mbg.generated
+     */
+    private Long companyId;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column ap_gateway.offline_interval
+     *
+     * @mbg.generated
+     */
+    private Integer offlineInterval;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column ap_gateway.ack_flag
+     *
+     * @mbg.generated
+     */
+    private Integer ackFlag;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column ap_gateway.downlink_id
+     *
+     * @mbg.generated
+     */
+    private String downlinkId;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column ap_gateway.auth_user_id
+     *
+     * @mbg.generated
+     */
+    private String authUserId;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column ap_gateway.auth_pwd
+     *
+     * @mbg.generated
+     */
+    private String authPwd;
+
+    /**
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database table ap_gateway
+     *
+     * @mbg.generated
+     */
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column ap_gateway.ap_gateway_id
+     *
+     * @return the value of ap_gateway.ap_gateway_id
+     *
+     * @mbg.generated
+     */
+    public Long getApGatewayId() {
+        return apGatewayId;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column ap_gateway.ap_gateway_id
+     *
+     * @param apGatewayId the value for ap_gateway.ap_gateway_id
+     *
+     * @mbg.generated
+     */
+    public void setApGatewayId(Long apGatewayId) {
+        this.apGatewayId = apGatewayId;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column ap_gateway.model
+     *
+     * @return the value of ap_gateway.model
+     *
+     * @mbg.generated
+     */
+    public String getModel() {
+        return model;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column ap_gateway.model
+     *
+     * @param model the value for ap_gateway.model
+     *
+     * @mbg.generated
+     */
+    public void setModel(String model) {
+        this.model = model == null ? null : model.trim();
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column ap_gateway.imei
+     *
+     * @return the value of ap_gateway.imei
+     *
+     * @mbg.generated
+     */
+    public String getImei() {
+        return imei;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column ap_gateway.imei
+     *
+     * @param imei the value for ap_gateway.imei
+     *
+     * @mbg.generated
+     */
+    public void setImei(String imei) {
+        this.imei = imei == null ? null : imei.trim();
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column ap_gateway.mac
+     *
+     * @return the value of ap_gateway.mac
+     *
+     * @mbg.generated
+     */
+    public String getMac() {
+        return mac;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column ap_gateway.mac
+     *
+     * @param mac the value for ap_gateway.mac
+     *
+     * @mbg.generated
+     */
+    public void setMac(String mac) {
+        this.mac = mac == null ? null : mac.trim();
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column ap_gateway.create_ts
+     *
+     * @return the value of ap_gateway.create_ts
+     *
+     * @mbg.generated
+     */
+    public Long getCreateTs() {
+        return createTs;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column ap_gateway.create_ts
+     *
+     * @param createTs the value for ap_gateway.create_ts
+     *
+     * @mbg.generated
+     */
+    public void setCreateTs(Long createTs) {
+        this.createTs = createTs;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column ap_gateway.update_ts
+     *
+     * @return the value of ap_gateway.update_ts
+     *
+     * @mbg.generated
+     */
+    public Long getUpdateTs() {
+        return updateTs;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column ap_gateway.update_ts
+     *
+     * @param updateTs the value for ap_gateway.update_ts
+     *
+     * @mbg.generated
+     */
+    public void setUpdateTs(Long updateTs) {
+        this.updateTs = updateTs;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column ap_gateway.address
+     *
+     * @return the value of ap_gateway.address
+     *
+     * @mbg.generated
+     */
+    public String getAddress() {
+        return address;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column ap_gateway.address
+     *
+     * @param address the value for ap_gateway.address
+     *
+     * @mbg.generated
+     */
+    public void setAddress(String address) {
+        this.address = address == null ? null : address.trim();
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column ap_gateway.gps
+     *
+     * @return the value of ap_gateway.gps
+     *
+     * @mbg.generated
+     */
+    public String getGps() {
+        return gps;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column ap_gateway.gps
+     *
+     * @param gps the value for ap_gateway.gps
+     *
+     * @mbg.generated
+     */
+    public void setGps(String gps) {
+        this.gps = gps == null ? null : gps.trim();
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column ap_gateway.latest_heartbeat_ts
+     *
+     * @return the value of ap_gateway.latest_heartbeat_ts
+     *
+     * @mbg.generated
+     */
+    public Long getLatestHeartbeatTs() {
+        return latestHeartbeatTs;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column ap_gateway.latest_heartbeat_ts
+     *
+     * @param latestHeartbeatTs the value for ap_gateway.latest_heartbeat_ts
+     *
+     * @mbg.generated
+     */
+    public void setLatestHeartbeatTs(Long latestHeartbeatTs) {
+        this.latestHeartbeatTs = latestHeartbeatTs;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column ap_gateway.online_status
+     *
+     * @return the value of ap_gateway.online_status
+     *
+     * @mbg.generated
+     */
+    public Integer getOnlineStatus() {
+        return onlineStatus;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column ap_gateway.online_status
+     *
+     * @param onlineStatus the value for ap_gateway.online_status
+     *
+     * @mbg.generated
+     */
+    public void setOnlineStatus(Integer onlineStatus) {
+        this.onlineStatus = onlineStatus;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column ap_gateway.battery
+     *
+     * @return the value of ap_gateway.battery
+     *
+     * @mbg.generated
+     */
+    public BigDecimal getBattery() {
+        return battery;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column ap_gateway.battery
+     *
+     * @param battery the value for ap_gateway.battery
+     *
+     * @mbg.generated
+     */
+    public void setBattery(BigDecimal battery) {
+        this.battery = battery;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column ap_gateway.flag
+     *
+     * @return the value of ap_gateway.flag
+     *
+     * @mbg.generated
+     */
+    public Integer getFlag() {
+        return flag;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column ap_gateway.flag
+     *
+     * @param flag the value for ap_gateway.flag
+     *
+     * @mbg.generated
+     */
+    public void setFlag(Integer flag) {
+        this.flag = flag;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column ap_gateway.company_id
+     *
+     * @return the value of ap_gateway.company_id
+     *
+     * @mbg.generated
+     */
+    public Long getCompanyId() {
+        return companyId;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column ap_gateway.company_id
+     *
+     * @param companyId the value for ap_gateway.company_id
+     *
+     * @mbg.generated
+     */
+    public void setCompanyId(Long companyId) {
+        this.companyId = companyId;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column ap_gateway.offline_interval
+     *
+     * @return the value of ap_gateway.offline_interval
+     *
+     * @mbg.generated
+     */
+    public Integer getOfflineInterval() {
+        return offlineInterval;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column ap_gateway.offline_interval
+     *
+     * @param offlineInterval the value for ap_gateway.offline_interval
+     *
+     * @mbg.generated
+     */
+    public void setOfflineInterval(Integer offlineInterval) {
+        this.offlineInterval = offlineInterval;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column ap_gateway.ack_flag
+     *
+     * @return the value of ap_gateway.ack_flag
+     *
+     * @mbg.generated
+     */
+    public Integer getAckFlag() {
+        return ackFlag;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column ap_gateway.ack_flag
+     *
+     * @param ackFlag the value for ap_gateway.ack_flag
+     *
+     * @mbg.generated
+     */
+    public void setAckFlag(Integer ackFlag) {
+        this.ackFlag = ackFlag;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column ap_gateway.downlink_id
+     *
+     * @return the value of ap_gateway.downlink_id
+     *
+     * @mbg.generated
+     */
+    public String getDownlinkId() {
+        return downlinkId;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column ap_gateway.downlink_id
+     *
+     * @param downlinkId the value for ap_gateway.downlink_id
+     *
+     * @mbg.generated
+     */
+    public void setDownlinkId(String downlinkId) {
+        this.downlinkId = downlinkId == null ? null : downlinkId.trim();
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column ap_gateway.auth_user_id
+     *
+     * @return the value of ap_gateway.auth_user_id
+     *
+     * @mbg.generated
+     */
+    public String getAuthUserId() {
+        return authUserId;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column ap_gateway.auth_user_id
+     *
+     * @param authUserId the value for ap_gateway.auth_user_id
+     *
+     * @mbg.generated
+     */
+    public void setAuthUserId(String authUserId) {
+        this.authUserId = authUserId == null ? null : authUserId.trim();
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column ap_gateway.auth_pwd
+     *
+     * @return the value of ap_gateway.auth_pwd
+     *
+     * @mbg.generated
+     */
+    public String getAuthPwd() {
+        return authPwd;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column ap_gateway.auth_pwd
+     *
+     * @param authPwd the value for ap_gateway.auth_pwd
+     *
+     * @mbg.generated
+     */
+    public void setAuthPwd(String authPwd) {
+        this.authPwd = authPwd == null ? null : authPwd.trim();
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ap_gateway
+     *
+     * @mbg.generated
+     */
+    @Override
+    public String toString() {
+        StringBuilder sb = new StringBuilder();
+        sb.append(getClass().getSimpleName());
+        sb.append(" [");
+        sb.append("Hash = ").append(hashCode());
+        sb.append(", apGatewayId=").append(apGatewayId);
+        sb.append(", model=").append(model);
+        sb.append(", imei=").append(imei);
+        sb.append(", mac=").append(mac);
+        sb.append(", createTs=").append(createTs);
+        sb.append(", updateTs=").append(updateTs);
+        sb.append(", address=").append(address);
+        sb.append(", gps=").append(gps);
+        sb.append(", latestHeartbeatTs=").append(latestHeartbeatTs);
+        sb.append(", onlineStatus=").append(onlineStatus);
+        sb.append(", battery=").append(battery);
+        sb.append(", flag=").append(flag);
+        sb.append(", companyId=").append(companyId);
+        sb.append(", offlineInterval=").append(offlineInterval);
+        sb.append(", ackFlag=").append(ackFlag);
+        sb.append(", downlinkId=").append(downlinkId);
+        sb.append(", authUserId=").append(authUserId);
+        sb.append(", authPwd=").append(authPwd);
+        sb.append(", serialVersionUID=").append(serialVersionUID);
+        sb.append("]");
+        return sb.toString();
+    }
+}
\ No newline at end of file
diff --git a/data-center-business-model/src/main/java/com/techsor/datacenter/business/model/ApGatewayExample.java b/data-center-business-model/src/main/java/com/techsor/datacenter/business/model/ApGatewayExample.java
new file mode 100644
index 0000000..faf2485
--- /dev/null
+++ b/data-center-business-model/src/main/java/com/techsor/datacenter/business/model/ApGatewayExample.java
@@ -0,0 +1,1463 @@
+package com.techsor.datacenter.business.model;
+
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+
+public class ApGatewayExample {
+    /**
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database table ap_gateway
+     *
+     * @mbg.generated
+     */
+    protected String orderByClause;
+
+    /**
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database table ap_gateway
+     *
+     * @mbg.generated
+     */
+    protected boolean distinct;
+
+    /**
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database table ap_gateway
+     *
+     * @mbg.generated
+     */
+    protected List<Criteria> oredCriteria;
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ap_gateway
+     *
+     * @mbg.generated
+     */
+    public ApGatewayExample() {
+        oredCriteria = new ArrayList<Criteria>();
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ap_gateway
+     *
+     * @mbg.generated
+     */
+    public void setOrderByClause(String orderByClause) {
+        this.orderByClause = orderByClause;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ap_gateway
+     *
+     * @mbg.generated
+     */
+    public String getOrderByClause() {
+        return orderByClause;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ap_gateway
+     *
+     * @mbg.generated
+     */
+    public void setDistinct(boolean distinct) {
+        this.distinct = distinct;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ap_gateway
+     *
+     * @mbg.generated
+     */
+    public boolean isDistinct() {
+        return distinct;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ap_gateway
+     *
+     * @mbg.generated
+     */
+    public List<Criteria> getOredCriteria() {
+        return oredCriteria;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ap_gateway
+     *
+     * @mbg.generated
+     */
+    public void or(Criteria criteria) {
+        oredCriteria.add(criteria);
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ap_gateway
+     *
+     * @mbg.generated
+     */
+    public Criteria or() {
+        Criteria criteria = createCriteriaInternal();
+        oredCriteria.add(criteria);
+        return criteria;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ap_gateway
+     *
+     * @mbg.generated
+     */
+    public Criteria createCriteria() {
+        Criteria criteria = createCriteriaInternal();
+        if (oredCriteria.size() == 0) {
+            oredCriteria.add(criteria);
+        }
+        return criteria;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ap_gateway
+     *
+     * @mbg.generated
+     */
+    protected Criteria createCriteriaInternal() {
+        Criteria criteria = new Criteria();
+        return criteria;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method corresponds to the database table ap_gateway
+     *
+     * @mbg.generated
+     */
+    public void clear() {
+        oredCriteria.clear();
+        orderByClause = null;
+        distinct = false;
+    }
+
+    /**
+     * This class was generated by MyBatis Generator.
+     * This class corresponds to the database table ap_gateway
+     *
+     * @mbg.generated
+     */
+    protected abstract static class GeneratedCriteria {
+        protected List<Criterion> criteria;
+
+        protected GeneratedCriteria() {
+            super();
+            criteria = new ArrayList<Criterion>();
+        }
+
+        public boolean isValid() {
+            return criteria.size() > 0;
+        }
+
+        public List<Criterion> getAllCriteria() {
+            return criteria;
+        }
+
+        public List<Criterion> getCriteria() {
+            return criteria;
+        }
+
+        protected void addCriterion(String condition) {
+            if (condition == null) {
+                throw new RuntimeException("Value for condition cannot be null");
+            }
+            criteria.add(new Criterion(condition));
+        }
+
+        protected void addCriterion(String condition, Object value, String property) {
+            if (value == null) {
+                throw new RuntimeException("Value for " + property + " cannot be null");
+            }
+            criteria.add(new Criterion(condition, value));
+        }
+
+        protected void addCriterion(String condition, Object value1, Object value2, String property) {
+            if (value1 == null || value2 == null) {
+                throw new RuntimeException("Between values for " + property + " cannot be null");
+            }
+            criteria.add(new Criterion(condition, value1, value2));
+        }
+
+        public Criteria andApGatewayIdIsNull() {
+            addCriterion("ap_gateway_id is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andApGatewayIdIsNotNull() {
+            addCriterion("ap_gateway_id is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andApGatewayIdEqualTo(Long value) {
+            addCriterion("ap_gateway_id =", value, "apGatewayId");
+            return (Criteria) this;
+        }
+
+        public Criteria andApGatewayIdNotEqualTo(Long value) {
+            addCriterion("ap_gateway_id <>", value, "apGatewayId");
+            return (Criteria) this;
+        }
+
+        public Criteria andApGatewayIdGreaterThan(Long value) {
+            addCriterion("ap_gateway_id >", value, "apGatewayId");
+            return (Criteria) this;
+        }
+
+        public Criteria andApGatewayIdGreaterThanOrEqualTo(Long value) {
+            addCriterion("ap_gateway_id >=", value, "apGatewayId");
+            return (Criteria) this;
+        }
+
+        public Criteria andApGatewayIdLessThan(Long value) {
+            addCriterion("ap_gateway_id <", value, "apGatewayId");
+            return (Criteria) this;
+        }
+
+        public Criteria andApGatewayIdLessThanOrEqualTo(Long value) {
+            addCriterion("ap_gateway_id <=", value, "apGatewayId");
+            return (Criteria) this;
+        }
+
+        public Criteria andApGatewayIdIn(List<Long> values) {
+            addCriterion("ap_gateway_id in", values, "apGatewayId");
+            return (Criteria) this;
+        }
+
+        public Criteria andApGatewayIdNotIn(List<Long> values) {
+            addCriterion("ap_gateway_id not in", values, "apGatewayId");
+            return (Criteria) this;
+        }
+
+        public Criteria andApGatewayIdBetween(Long value1, Long value2) {
+            addCriterion("ap_gateway_id between", value1, value2, "apGatewayId");
+            return (Criteria) this;
+        }
+
+        public Criteria andApGatewayIdNotBetween(Long value1, Long value2) {
+            addCriterion("ap_gateway_id not between", value1, value2, "apGatewayId");
+            return (Criteria) this;
+        }
+
+        public Criteria andModelIsNull() {
+            addCriterion("model is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andModelIsNotNull() {
+            addCriterion("model is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andModelEqualTo(String value) {
+            addCriterion("model =", value, "model");
+            return (Criteria) this;
+        }
+
+        public Criteria andModelNotEqualTo(String value) {
+            addCriterion("model <>", value, "model");
+            return (Criteria) this;
+        }
+
+        public Criteria andModelGreaterThan(String value) {
+            addCriterion("model >", value, "model");
+            return (Criteria) this;
+        }
+
+        public Criteria andModelGreaterThanOrEqualTo(String value) {
+            addCriterion("model >=", value, "model");
+            return (Criteria) this;
+        }
+
+        public Criteria andModelLessThan(String value) {
+            addCriterion("model <", value, "model");
+            return (Criteria) this;
+        }
+
+        public Criteria andModelLessThanOrEqualTo(String value) {
+            addCriterion("model <=", value, "model");
+            return (Criteria) this;
+        }
+
+        public Criteria andModelLike(String value) {
+            addCriterion("model like", value, "model");
+            return (Criteria) this;
+        }
+
+        public Criteria andModelNotLike(String value) {
+            addCriterion("model not like", value, "model");
+            return (Criteria) this;
+        }
+
+        public Criteria andModelIn(List<String> values) {
+            addCriterion("model in", values, "model");
+            return (Criteria) this;
+        }
+
+        public Criteria andModelNotIn(List<String> values) {
+            addCriterion("model not in", values, "model");
+            return (Criteria) this;
+        }
+
+        public Criteria andModelBetween(String value1, String value2) {
+            addCriterion("model between", value1, value2, "model");
+            return (Criteria) this;
+        }
+
+        public Criteria andModelNotBetween(String value1, String value2) {
+            addCriterion("model not between", value1, value2, "model");
+            return (Criteria) this;
+        }
+
+        public Criteria andImeiIsNull() {
+            addCriterion("imei is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andImeiIsNotNull() {
+            addCriterion("imei is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andImeiEqualTo(String value) {
+            addCriterion("imei =", value, "imei");
+            return (Criteria) this;
+        }
+
+        public Criteria andImeiNotEqualTo(String value) {
+            addCriterion("imei <>", value, "imei");
+            return (Criteria) this;
+        }
+
+        public Criteria andImeiGreaterThan(String value) {
+            addCriterion("imei >", value, "imei");
+            return (Criteria) this;
+        }
+
+        public Criteria andImeiGreaterThanOrEqualTo(String value) {
+            addCriterion("imei >=", value, "imei");
+            return (Criteria) this;
+        }
+
+        public Criteria andImeiLessThan(String value) {
+            addCriterion("imei <", value, "imei");
+            return (Criteria) this;
+        }
+
+        public Criteria andImeiLessThanOrEqualTo(String value) {
+            addCriterion("imei <=", value, "imei");
+            return (Criteria) this;
+        }
+
+        public Criteria andImeiLike(String value) {
+            addCriterion("imei like", value, "imei");
+            return (Criteria) this;
+        }
+
+        public Criteria andImeiNotLike(String value) {
+            addCriterion("imei not like", value, "imei");
+            return (Criteria) this;
+        }
+
+        public Criteria andImeiIn(List<String> values) {
+            addCriterion("imei in", values, "imei");
+            return (Criteria) this;
+        }
+
+        public Criteria andImeiNotIn(List<String> values) {
+            addCriterion("imei not in", values, "imei");
+            return (Criteria) this;
+        }
+
+        public Criteria andImeiBetween(String value1, String value2) {
+            addCriterion("imei between", value1, value2, "imei");
+            return (Criteria) this;
+        }
+
+        public Criteria andImeiNotBetween(String value1, String value2) {
+            addCriterion("imei not between", value1, value2, "imei");
+            return (Criteria) this;
+        }
+
+        public Criteria andMacIsNull() {
+            addCriterion("mac is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andMacIsNotNull() {
+            addCriterion("mac is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andMacEqualTo(String value) {
+            addCriterion("mac =", value, "mac");
+            return (Criteria) this;
+        }
+
+        public Criteria andMacNotEqualTo(String value) {
+            addCriterion("mac <>", value, "mac");
+            return (Criteria) this;
+        }
+
+        public Criteria andMacGreaterThan(String value) {
+            addCriterion("mac >", value, "mac");
+            return (Criteria) this;
+        }
+
+        public Criteria andMacGreaterThanOrEqualTo(String value) {
+            addCriterion("mac >=", value, "mac");
+            return (Criteria) this;
+        }
+
+        public Criteria andMacLessThan(String value) {
+            addCriterion("mac <", value, "mac");
+            return (Criteria) this;
+        }
+
+        public Criteria andMacLessThanOrEqualTo(String value) {
+            addCriterion("mac <=", value, "mac");
+            return (Criteria) this;
+        }
+
+        public Criteria andMacLike(String value) {
+            addCriterion("mac like", value, "mac");
+            return (Criteria) this;
+        }
+
+        public Criteria andMacNotLike(String value) {
+            addCriterion("mac not like", value, "mac");
+            return (Criteria) this;
+        }
+
+        public Criteria andMacIn(List<String> values) {
+            addCriterion("mac in", values, "mac");
+            return (Criteria) this;
+        }
+
+        public Criteria andMacNotIn(List<String> values) {
+            addCriterion("mac not in", values, "mac");
+            return (Criteria) this;
+        }
+
+        public Criteria andMacBetween(String value1, String value2) {
+            addCriterion("mac between", value1, value2, "mac");
+            return (Criteria) this;
+        }
+
+        public Criteria andMacNotBetween(String value1, String value2) {
+            addCriterion("mac not between", value1, value2, "mac");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTsIsNull() {
+            addCriterion("create_ts is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTsIsNotNull() {
+            addCriterion("create_ts is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTsEqualTo(Long value) {
+            addCriterion("create_ts =", value, "createTs");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTsNotEqualTo(Long value) {
+            addCriterion("create_ts <>", value, "createTs");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTsGreaterThan(Long value) {
+            addCriterion("create_ts >", value, "createTs");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTsGreaterThanOrEqualTo(Long value) {
+            addCriterion("create_ts >=", value, "createTs");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTsLessThan(Long value) {
+            addCriterion("create_ts <", value, "createTs");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTsLessThanOrEqualTo(Long value) {
+            addCriterion("create_ts <=", value, "createTs");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTsIn(List<Long> values) {
+            addCriterion("create_ts in", values, "createTs");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTsNotIn(List<Long> values) {
+            addCriterion("create_ts not in", values, "createTs");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTsBetween(Long value1, Long value2) {
+            addCriterion("create_ts between", value1, value2, "createTs");
+            return (Criteria) this;
+        }
+
+        public Criteria andCreateTsNotBetween(Long value1, Long value2) {
+            addCriterion("create_ts not between", value1, value2, "createTs");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTsIsNull() {
+            addCriterion("update_ts is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTsIsNotNull() {
+            addCriterion("update_ts is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTsEqualTo(Long value) {
+            addCriterion("update_ts =", value, "updateTs");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTsNotEqualTo(Long value) {
+            addCriterion("update_ts <>", value, "updateTs");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTsGreaterThan(Long value) {
+            addCriterion("update_ts >", value, "updateTs");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTsGreaterThanOrEqualTo(Long value) {
+            addCriterion("update_ts >=", value, "updateTs");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTsLessThan(Long value) {
+            addCriterion("update_ts <", value, "updateTs");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTsLessThanOrEqualTo(Long value) {
+            addCriterion("update_ts <=", value, "updateTs");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTsIn(List<Long> values) {
+            addCriterion("update_ts in", values, "updateTs");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTsNotIn(List<Long> values) {
+            addCriterion("update_ts not in", values, "updateTs");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTsBetween(Long value1, Long value2) {
+            addCriterion("update_ts between", value1, value2, "updateTs");
+            return (Criteria) this;
+        }
+
+        public Criteria andUpdateTsNotBetween(Long value1, Long value2) {
+            addCriterion("update_ts not between", value1, value2, "updateTs");
+            return (Criteria) this;
+        }
+
+        public Criteria andAddressIsNull() {
+            addCriterion("address is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andAddressIsNotNull() {
+            addCriterion("address is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andAddressEqualTo(String value) {
+            addCriterion("address =", value, "address");
+            return (Criteria) this;
+        }
+
+        public Criteria andAddressNotEqualTo(String value) {
+            addCriterion("address <>", value, "address");
+            return (Criteria) this;
+        }
+
+        public Criteria andAddressGreaterThan(String value) {
+            addCriterion("address >", value, "address");
+            return (Criteria) this;
+        }
+
+        public Criteria andAddressGreaterThanOrEqualTo(String value) {
+            addCriterion("address >=", value, "address");
+            return (Criteria) this;
+        }
+
+        public Criteria andAddressLessThan(String value) {
+            addCriterion("address <", value, "address");
+            return (Criteria) this;
+        }
+
+        public Criteria andAddressLessThanOrEqualTo(String value) {
+            addCriterion("address <=", value, "address");
+            return (Criteria) this;
+        }
+
+        public Criteria andAddressLike(String value) {
+            addCriterion("address like", value, "address");
+            return (Criteria) this;
+        }
+
+        public Criteria andAddressNotLike(String value) {
+            addCriterion("address not like", value, "address");
+            return (Criteria) this;
+        }
+
+        public Criteria andAddressIn(List<String> values) {
+            addCriterion("address in", values, "address");
+            return (Criteria) this;
+        }
+
+        public Criteria andAddressNotIn(List<String> values) {
+            addCriterion("address not in", values, "address");
+            return (Criteria) this;
+        }
+
+        public Criteria andAddressBetween(String value1, String value2) {
+            addCriterion("address between", value1, value2, "address");
+            return (Criteria) this;
+        }
+
+        public Criteria andAddressNotBetween(String value1, String value2) {
+            addCriterion("address not between", value1, value2, "address");
+            return (Criteria) this;
+        }
+
+        public Criteria andGpsIsNull() {
+            addCriterion("gps is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andGpsIsNotNull() {
+            addCriterion("gps is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andGpsEqualTo(String value) {
+            addCriterion("gps =", value, "gps");
+            return (Criteria) this;
+        }
+
+        public Criteria andGpsNotEqualTo(String value) {
+            addCriterion("gps <>", value, "gps");
+            return (Criteria) this;
+        }
+
+        public Criteria andGpsGreaterThan(String value) {
+            addCriterion("gps >", value, "gps");
+            return (Criteria) this;
+        }
+
+        public Criteria andGpsGreaterThanOrEqualTo(String value) {
+            addCriterion("gps >=", value, "gps");
+            return (Criteria) this;
+        }
+
+        public Criteria andGpsLessThan(String value) {
+            addCriterion("gps <", value, "gps");
+            return (Criteria) this;
+        }
+
+        public Criteria andGpsLessThanOrEqualTo(String value) {
+            addCriterion("gps <=", value, "gps");
+            return (Criteria) this;
+        }
+
+        public Criteria andGpsLike(String value) {
+            addCriterion("gps like", value, "gps");
+            return (Criteria) this;
+        }
+
+        public Criteria andGpsNotLike(String value) {
+            addCriterion("gps not like", value, "gps");
+            return (Criteria) this;
+        }
+
+        public Criteria andGpsIn(List<String> values) {
+            addCriterion("gps in", values, "gps");
+            return (Criteria) this;
+        }
+
+        public Criteria andGpsNotIn(List<String> values) {
+            addCriterion("gps not in", values, "gps");
+            return (Criteria) this;
+        }
+
+        public Criteria andGpsBetween(String value1, String value2) {
+            addCriterion("gps between", value1, value2, "gps");
+            return (Criteria) this;
+        }
+
+        public Criteria andGpsNotBetween(String value1, String value2) {
+            addCriterion("gps not between", value1, value2, "gps");
+            return (Criteria) this;
+        }
+
+        public Criteria andLatestHeartbeatTsIsNull() {
+            addCriterion("latest_heartbeat_ts is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andLatestHeartbeatTsIsNotNull() {
+            addCriterion("latest_heartbeat_ts is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andLatestHeartbeatTsEqualTo(Long value) {
+            addCriterion("latest_heartbeat_ts =", value, "latestHeartbeatTs");
+            return (Criteria) this;
+        }
+
+        public Criteria andLatestHeartbeatTsNotEqualTo(Long value) {
+            addCriterion("latest_heartbeat_ts <>", value, "latestHeartbeatTs");
+            return (Criteria) this;
+        }
+
+        public Criteria andLatestHeartbeatTsGreaterThan(Long value) {
+            addCriterion("latest_heartbeat_ts >", value, "latestHeartbeatTs");
+            return (Criteria) this;
+        }
+
+        public Criteria andLatestHeartbeatTsGreaterThanOrEqualTo(Long value) {
+            addCriterion("latest_heartbeat_ts >=", value, "latestHeartbeatTs");
+            return (Criteria) this;
+        }
+
+        public Criteria andLatestHeartbeatTsLessThan(Long value) {
+            addCriterion("latest_heartbeat_ts <", value, "latestHeartbeatTs");
+            return (Criteria) this;
+        }
+
+        public Criteria andLatestHeartbeatTsLessThanOrEqualTo(Long value) {
+            addCriterion("latest_heartbeat_ts <=", value, "latestHeartbeatTs");
+            return (Criteria) this;
+        }
+
+        public Criteria andLatestHeartbeatTsIn(List<Long> values) {
+            addCriterion("latest_heartbeat_ts in", values, "latestHeartbeatTs");
+            return (Criteria) this;
+        }
+
+        public Criteria andLatestHeartbeatTsNotIn(List<Long> values) {
+            addCriterion("latest_heartbeat_ts not in", values, "latestHeartbeatTs");
+            return (Criteria) this;
+        }
+
+        public Criteria andLatestHeartbeatTsBetween(Long value1, Long value2) {
+            addCriterion("latest_heartbeat_ts between", value1, value2, "latestHeartbeatTs");
+            return (Criteria) this;
+        }
+
+        public Criteria andLatestHeartbeatTsNotBetween(Long value1, Long value2) {
+            addCriterion("latest_heartbeat_ts not between", value1, value2, "latestHeartbeatTs");
+            return (Criteria) this;
+        }
+
+        public Criteria andOnlineStatusIsNull() {
+            addCriterion("online_status is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andOnlineStatusIsNotNull() {
+            addCriterion("online_status is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andOnlineStatusEqualTo(Integer value) {
+            addCriterion("online_status =", value, "onlineStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andOnlineStatusNotEqualTo(Integer value) {
+            addCriterion("online_status <>", value, "onlineStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andOnlineStatusGreaterThan(Integer value) {
+            addCriterion("online_status >", value, "onlineStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andOnlineStatusGreaterThanOrEqualTo(Integer value) {
+            addCriterion("online_status >=", value, "onlineStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andOnlineStatusLessThan(Integer value) {
+            addCriterion("online_status <", value, "onlineStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andOnlineStatusLessThanOrEqualTo(Integer value) {
+            addCriterion("online_status <=", value, "onlineStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andOnlineStatusIn(List<Integer> values) {
+            addCriterion("online_status in", values, "onlineStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andOnlineStatusNotIn(List<Integer> values) {
+            addCriterion("online_status not in", values, "onlineStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andOnlineStatusBetween(Integer value1, Integer value2) {
+            addCriterion("online_status between", value1, value2, "onlineStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andOnlineStatusNotBetween(Integer value1, Integer value2) {
+            addCriterion("online_status not between", value1, value2, "onlineStatus");
+            return (Criteria) this;
+        }
+
+        public Criteria andBatteryIsNull() {
+            addCriterion("battery is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andBatteryIsNotNull() {
+            addCriterion("battery is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andBatteryEqualTo(BigDecimal value) {
+            addCriterion("battery =", value, "battery");
+            return (Criteria) this;
+        }
+
+        public Criteria andBatteryNotEqualTo(BigDecimal value) {
+            addCriterion("battery <>", value, "battery");
+            return (Criteria) this;
+        }
+
+        public Criteria andBatteryGreaterThan(BigDecimal value) {
+            addCriterion("battery >", value, "battery");
+            return (Criteria) this;
+        }
+
+        public Criteria andBatteryGreaterThanOrEqualTo(BigDecimal value) {
+            addCriterion("battery >=", value, "battery");
+            return (Criteria) this;
+        }
+
+        public Criteria andBatteryLessThan(BigDecimal value) {
+            addCriterion("battery <", value, "battery");
+            return (Criteria) this;
+        }
+
+        public Criteria andBatteryLessThanOrEqualTo(BigDecimal value) {
+            addCriterion("battery <=", value, "battery");
+            return (Criteria) this;
+        }
+
+        public Criteria andBatteryIn(List<BigDecimal> values) {
+            addCriterion("battery in", values, "battery");
+            return (Criteria) this;
+        }
+
+        public Criteria andBatteryNotIn(List<BigDecimal> values) {
+            addCriterion("battery not in", values, "battery");
+            return (Criteria) this;
+        }
+
+        public Criteria andBatteryBetween(BigDecimal value1, BigDecimal value2) {
+            addCriterion("battery between", value1, value2, "battery");
+            return (Criteria) this;
+        }
+
+        public Criteria andBatteryNotBetween(BigDecimal value1, BigDecimal value2) {
+            addCriterion("battery not between", value1, value2, "battery");
+            return (Criteria) this;
+        }
+
+        public Criteria andFlagIsNull() {
+            addCriterion("flag is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andFlagIsNotNull() {
+            addCriterion("flag is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andFlagEqualTo(Integer value) {
+            addCriterion("flag =", value, "flag");
+            return (Criteria) this;
+        }
+
+        public Criteria andFlagNotEqualTo(Integer value) {
+            addCriterion("flag <>", value, "flag");
+            return (Criteria) this;
+        }
+
+        public Criteria andFlagGreaterThan(Integer value) {
+            addCriterion("flag >", value, "flag");
+            return (Criteria) this;
+        }
+
+        public Criteria andFlagGreaterThanOrEqualTo(Integer value) {
+            addCriterion("flag >=", value, "flag");
+            return (Criteria) this;
+        }
+
+        public Criteria andFlagLessThan(Integer value) {
+            addCriterion("flag <", value, "flag");
+            return (Criteria) this;
+        }
+
+        public Criteria andFlagLessThanOrEqualTo(Integer value) {
+            addCriterion("flag <=", value, "flag");
+            return (Criteria) this;
+        }
+
+        public Criteria andFlagIn(List<Integer> values) {
+            addCriterion("flag in", values, "flag");
+            return (Criteria) this;
+        }
+
+        public Criteria andFlagNotIn(List<Integer> values) {
+            addCriterion("flag not in", values, "flag");
+            return (Criteria) this;
+        }
+
+        public Criteria andFlagBetween(Integer value1, Integer value2) {
+            addCriterion("flag between", value1, value2, "flag");
+            return (Criteria) this;
+        }
+
+        public Criteria andFlagNotBetween(Integer value1, Integer value2) {
+            addCriterion("flag not between", value1, value2, "flag");
+            return (Criteria) this;
+        }
+
+        public Criteria andCompanyIdIsNull() {
+            addCriterion("company_id is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andCompanyIdIsNotNull() {
+            addCriterion("company_id is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andCompanyIdEqualTo(Long value) {
+            addCriterion("company_id =", value, "companyId");
+            return (Criteria) this;
+        }
+
+        public Criteria andCompanyIdNotEqualTo(Long value) {
+            addCriterion("company_id <>", value, "companyId");
+            return (Criteria) this;
+        }
+
+        public Criteria andCompanyIdGreaterThan(Long value) {
+            addCriterion("company_id >", value, "companyId");
+            return (Criteria) this;
+        }
+
+        public Criteria andCompanyIdGreaterThanOrEqualTo(Long value) {
+            addCriterion("company_id >=", value, "companyId");
+            return (Criteria) this;
+        }
+
+        public Criteria andCompanyIdLessThan(Long value) {
+            addCriterion("company_id <", value, "companyId");
+            return (Criteria) this;
+        }
+
+        public Criteria andCompanyIdLessThanOrEqualTo(Long value) {
+            addCriterion("company_id <=", value, "companyId");
+            return (Criteria) this;
+        }
+
+        public Criteria andCompanyIdIn(List<Long> values) {
+            addCriterion("company_id in", values, "companyId");
+            return (Criteria) this;
+        }
+
+        public Criteria andCompanyIdNotIn(List<Long> values) {
+            addCriterion("company_id not in", values, "companyId");
+            return (Criteria) this;
+        }
+
+        public Criteria andCompanyIdBetween(Long value1, Long value2) {
+            addCriterion("company_id between", value1, value2, "companyId");
+            return (Criteria) this;
+        }
+
+        public Criteria andCompanyIdNotBetween(Long value1, Long value2) {
+            addCriterion("company_id not between", value1, value2, "companyId");
+            return (Criteria) this;
+        }
+
+        public Criteria andOfflineIntervalIsNull() {
+            addCriterion("offline_interval is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andOfflineIntervalIsNotNull() {
+            addCriterion("offline_interval is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andOfflineIntervalEqualTo(Integer value) {
+            addCriterion("offline_interval =", value, "offlineInterval");
+            return (Criteria) this;
+        }
+
+        public Criteria andOfflineIntervalNotEqualTo(Integer value) {
+            addCriterion("offline_interval <>", value, "offlineInterval");
+            return (Criteria) this;
+        }
+
+        public Criteria andOfflineIntervalGreaterThan(Integer value) {
+            addCriterion("offline_interval >", value, "offlineInterval");
+            return (Criteria) this;
+        }
+
+        public Criteria andOfflineIntervalGreaterThanOrEqualTo(Integer value) {
+            addCriterion("offline_interval >=", value, "offlineInterval");
+            return (Criteria) this;
+        }
+
+        public Criteria andOfflineIntervalLessThan(Integer value) {
+            addCriterion("offline_interval <", value, "offlineInterval");
+            return (Criteria) this;
+        }
+
+        public Criteria andOfflineIntervalLessThanOrEqualTo(Integer value) {
+            addCriterion("offline_interval <=", value, "offlineInterval");
+            return (Criteria) this;
+        }
+
+        public Criteria andOfflineIntervalIn(List<Integer> values) {
+            addCriterion("offline_interval in", values, "offlineInterval");
+            return (Criteria) this;
+        }
+
+        public Criteria andOfflineIntervalNotIn(List<Integer> values) {
+            addCriterion("offline_interval not in", values, "offlineInterval");
+            return (Criteria) this;
+        }
+
+        public Criteria andOfflineIntervalBetween(Integer value1, Integer value2) {
+            addCriterion("offline_interval between", value1, value2, "offlineInterval");
+            return (Criteria) this;
+        }
+
+        public Criteria andOfflineIntervalNotBetween(Integer value1, Integer value2) {
+            addCriterion("offline_interval not between", value1, value2, "offlineInterval");
+            return (Criteria) this;
+        }
+
+        public Criteria andAckFlagIsNull() {
+            addCriterion("ack_flag is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andAckFlagIsNotNull() {
+            addCriterion("ack_flag is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andAckFlagEqualTo(Integer value) {
+            addCriterion("ack_flag =", value, "ackFlag");
+            return (Criteria) this;
+        }
+
+        public Criteria andAckFlagNotEqualTo(Integer value) {
+            addCriterion("ack_flag <>", value, "ackFlag");
+            return (Criteria) this;
+        }
+
+        public Criteria andAckFlagGreaterThan(Integer value) {
+            addCriterion("ack_flag >", value, "ackFlag");
+            return (Criteria) this;
+        }
+
+        public Criteria andAckFlagGreaterThanOrEqualTo(Integer value) {
+            addCriterion("ack_flag >=", value, "ackFlag");
+            return (Criteria) this;
+        }
+
+        public Criteria andAckFlagLessThan(Integer value) {
+            addCriterion("ack_flag <", value, "ackFlag");
+            return (Criteria) this;
+        }
+
+        public Criteria andAckFlagLessThanOrEqualTo(Integer value) {
+            addCriterion("ack_flag <=", value, "ackFlag");
+            return (Criteria) this;
+        }
+
+        public Criteria andAckFlagIn(List<Integer> values) {
+            addCriterion("ack_flag in", values, "ackFlag");
+            return (Criteria) this;
+        }
+
+        public Criteria andAckFlagNotIn(List<Integer> values) {
+            addCriterion("ack_flag not in", values, "ackFlag");
+            return (Criteria) this;
+        }
+
+        public Criteria andAckFlagBetween(Integer value1, Integer value2) {
+            addCriterion("ack_flag between", value1, value2, "ackFlag");
+            return (Criteria) this;
+        }
+
+        public Criteria andAckFlagNotBetween(Integer value1, Integer value2) {
+            addCriterion("ack_flag not between", value1, value2, "ackFlag");
+            return (Criteria) this;
+        }
+
+        public Criteria andDownlinkIdIsNull() {
+            addCriterion("downlink_id is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andDownlinkIdIsNotNull() {
+            addCriterion("downlink_id is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andDownlinkIdEqualTo(String value) {
+            addCriterion("downlink_id =", value, "downlinkId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDownlinkIdNotEqualTo(String value) {
+            addCriterion("downlink_id <>", value, "downlinkId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDownlinkIdGreaterThan(String value) {
+            addCriterion("downlink_id >", value, "downlinkId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDownlinkIdGreaterThanOrEqualTo(String value) {
+            addCriterion("downlink_id >=", value, "downlinkId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDownlinkIdLessThan(String value) {
+            addCriterion("downlink_id <", value, "downlinkId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDownlinkIdLessThanOrEqualTo(String value) {
+            addCriterion("downlink_id <=", value, "downlinkId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDownlinkIdLike(String value) {
+            addCriterion("downlink_id like", value, "downlinkId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDownlinkIdNotLike(String value) {
+            addCriterion("downlink_id not like", value, "downlinkId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDownlinkIdIn(List<String> values) {
+            addCriterion("downlink_id in", values, "downlinkId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDownlinkIdNotIn(List<String> values) {
+            addCriterion("downlink_id not in", values, "downlinkId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDownlinkIdBetween(String value1, String value2) {
+            addCriterion("downlink_id between", value1, value2, "downlinkId");
+            return (Criteria) this;
+        }
+
+        public Criteria andDownlinkIdNotBetween(String value1, String value2) {
+            addCriterion("downlink_id not between", value1, value2, "downlinkId");
+            return (Criteria) this;
+        }
+
+        public Criteria andAuthUserIdIsNull() {
+            addCriterion("auth_user_id is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andAuthUserIdIsNotNull() {
+            addCriterion("auth_user_id is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andAuthUserIdEqualTo(String value) {
+            addCriterion("auth_user_id =", value, "authUserId");
+            return (Criteria) this;
+        }
+
+        public Criteria andAuthUserIdNotEqualTo(String value) {
+            addCriterion("auth_user_id <>", value, "authUserId");
+            return (Criteria) this;
+        }
+
+        public Criteria andAuthUserIdGreaterThan(String value) {
+            addCriterion("auth_user_id >", value, "authUserId");
+            return (Criteria) this;
+        }
+
+        public Criteria andAuthUserIdGreaterThanOrEqualTo(String value) {
+            addCriterion("auth_user_id >=", value, "authUserId");
+            return (Criteria) this;
+        }
+
+        public Criteria andAuthUserIdLessThan(String value) {
+            addCriterion("auth_user_id <", value, "authUserId");
+            return (Criteria) this;
+        }
+
+        public Criteria andAuthUserIdLessThanOrEqualTo(String value) {
+            addCriterion("auth_user_id <=", value, "authUserId");
+            return (Criteria) this;
+        }
+
+        public Criteria andAuthUserIdLike(String value) {
+            addCriterion("auth_user_id like", value, "authUserId");
+            return (Criteria) this;
+        }
+
+        public Criteria andAuthUserIdNotLike(String value) {
+            addCriterion("auth_user_id not like", value, "authUserId");
+            return (Criteria) this;
+        }
+
+        public Criteria andAuthUserIdIn(List<String> values) {
+            addCriterion("auth_user_id in", values, "authUserId");
+            return (Criteria) this;
+        }
+
+        public Criteria andAuthUserIdNotIn(List<String> values) {
+            addCriterion("auth_user_id not in", values, "authUserId");
+            return (Criteria) this;
+        }
+
+        public Criteria andAuthUserIdBetween(String value1, String value2) {
+            addCriterion("auth_user_id between", value1, value2, "authUserId");
+            return (Criteria) this;
+        }
+
+        public Criteria andAuthUserIdNotBetween(String value1, String value2) {
+            addCriterion("auth_user_id not between", value1, value2, "authUserId");
+            return (Criteria) this;
+        }
+
+        public Criteria andAuthPwdIsNull() {
+            addCriterion("auth_pwd is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andAuthPwdIsNotNull() {
+            addCriterion("auth_pwd is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andAuthPwdEqualTo(String value) {
+            addCriterion("auth_pwd =", value, "authPwd");
+            return (Criteria) this;
+        }
+
+        public Criteria andAuthPwdNotEqualTo(String value) {
+            addCriterion("auth_pwd <>", value, "authPwd");
+            return (Criteria) this;
+        }
+
+        public Criteria andAuthPwdGreaterThan(String value) {
+            addCriterion("auth_pwd >", value, "authPwd");
+            return (Criteria) this;
+        }
+
+        public Criteria andAuthPwdGreaterThanOrEqualTo(String value) {
+            addCriterion("auth_pwd >=", value, "authPwd");
+            return (Criteria) this;
+        }
+
+        public Criteria andAuthPwdLessThan(String value) {
+            addCriterion("auth_pwd <", value, "authPwd");
+            return (Criteria) this;
+        }
+
+        public Criteria andAuthPwdLessThanOrEqualTo(String value) {
+            addCriterion("auth_pwd <=", value, "authPwd");
+            return (Criteria) this;
+        }
+
+        public Criteria andAuthPwdLike(String value) {
+            addCriterion("auth_pwd like", value, "authPwd");
+            return (Criteria) this;
+        }
+
+        public Criteria andAuthPwdNotLike(String value) {
+            addCriterion("auth_pwd not like", value, "authPwd");
+            return (Criteria) this;
+        }
+
+        public Criteria andAuthPwdIn(List<String> values) {
+            addCriterion("auth_pwd in", values, "authPwd");
+            return (Criteria) this;
+        }
+
+        public Criteria andAuthPwdNotIn(List<String> values) {
+            addCriterion("auth_pwd not in", values, "authPwd");
+            return (Criteria) this;
+        }
+
+        public Criteria andAuthPwdBetween(String value1, String value2) {
+            addCriterion("auth_pwd between", value1, value2, "authPwd");
+            return (Criteria) this;
+        }
+
+        public Criteria andAuthPwdNotBetween(String value1, String value2) {
+            addCriterion("auth_pwd not between", value1, value2, "authPwd");
+            return (Criteria) this;
+        }
+    }
+
+    /**
+     * This class was generated by MyBatis Generator.
+     * This class corresponds to the database table ap_gateway
+     *
+     * @mbg.generated do_not_delete_during_merge
+     */
+    public static class Criteria extends GeneratedCriteria {
+
+        protected Criteria() {
+            super();
+        }
+    }
+
+    /**
+     * This class was generated by MyBatis Generator.
+     * This class corresponds to the database table ap_gateway
+     *
+     * @mbg.generated
+     */
+    public static class Criterion {
+        private String condition;
+
+        private Object value;
+
+        private Object secondValue;
+
+        private boolean noValue;
+
+        private boolean singleValue;
+
+        private boolean betweenValue;
+
+        private boolean listValue;
+
+        private String typeHandler;
+
+        public String getCondition() {
+            return condition;
+        }
+
+        public Object getValue() {
+            return value;
+        }
+
+        public Object getSecondValue() {
+            return secondValue;
+        }
+
+        public boolean isNoValue() {
+            return noValue;
+        }
+
+        public boolean isSingleValue() {
+            return singleValue;
+        }
+
+        public boolean isBetweenValue() {
+            return betweenValue;
+        }
+
+        public boolean isListValue() {
+            return listValue;
+        }
+
+        public String getTypeHandler() {
+            return typeHandler;
+        }
+
+        protected Criterion(String condition) {
+            super();
+            this.condition = condition;
+            this.typeHandler = null;
+            this.noValue = true;
+        }
+
+        protected Criterion(String condition, Object value, String typeHandler) {
+            super();
+            this.condition = condition;
+            this.value = value;
+            this.typeHandler = typeHandler;
+            if (value instanceof List<?>) {
+                this.listValue = true;
+            } else {
+                this.singleValue = true;
+            }
+        }
+
+        protected Criterion(String condition, Object value) {
+            this(condition, value, null);
+        }
+
+        protected Criterion(String condition, Object value, Object secondValue, String typeHandler) {
+            super();
+            this.condition = condition;
+            this.value = value;
+            this.secondValue = secondValue;
+            this.typeHandler = typeHandler;
+            this.betweenValue = true;
+        }
+
+        protected Criterion(String condition, Object value, Object secondValue) {
+            this(condition, value, secondValue, null);
+        }
+    }
+}
\ No newline at end of file
diff --git a/data-center-business-model/src/main/java/com/techsor/datacenter/business/model/BasicBuilding.java b/data-center-business-model/src/main/java/com/techsor/datacenter/business/model/BasicBuilding.java
index c583128..94d5335 100644
--- a/data-center-business-model/src/main/java/com/techsor/datacenter/business/model/BasicBuilding.java
+++ b/data-center-business-model/src/main/java/com/techsor/datacenter/business/model/BasicBuilding.java
@@ -156,6 +156,15 @@ public class BasicBuilding implements Serializable {
      */
     private Integer retainAlert;
 
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column basic_building.salesforce_primary_id
+     *
+     * @mbg.generated
+     */
+    private Long salesforcePrimaryId;
+
     /**
      *
      * This field was generated by MyBatis Generator.
@@ -599,6 +608,30 @@ public class BasicBuilding implements Serializable {
         this.retainAlert = retainAlert;
     }
 
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column basic_building.salesforce_primary_id
+     *
+     * @return the value of basic_building.salesforce_primary_id
+     *
+     * @mbg.generated
+     */
+    public Long getSalesforcePrimaryId() {
+        return salesforcePrimaryId;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column basic_building.salesforce_primary_id
+     *
+     * @param salesforcePrimaryId the value for basic_building.salesforce_primary_id
+     *
+     * @mbg.generated
+     */
+    public void setSalesforcePrimaryId(Long salesforcePrimaryId) {
+        this.salesforcePrimaryId = salesforcePrimaryId;
+    }
+
     /**
      * This method was generated by MyBatis Generator.
      * This method returns the value of the database column basic_building.floor_info_list
@@ -700,6 +733,7 @@ public class BasicBuilding implements Serializable {
         sb.append(", latitude=").append(latitude);
         sb.append(", longitude=").append(longitude);
         sb.append(", retainAlert=").append(retainAlert);
+        sb.append(", salesforcePrimaryId=").append(salesforcePrimaryId);
         sb.append(", floorInfoList=").append(floorInfoList);
         sb.append(", pictureIntroduction=").append(pictureIntroduction);
         sb.append(", specialNotes=").append(specialNotes);
diff --git a/data-center-business-model/src/main/java/com/techsor/datacenter/business/model/BasicBuildingExample.java b/data-center-business-model/src/main/java/com/techsor/datacenter/business/model/BasicBuildingExample.java
index 2a98ab5..bb66fe4 100644
--- a/data-center-business-model/src/main/java/com/techsor/datacenter/business/model/BasicBuildingExample.java
+++ b/data-center-business-model/src/main/java/com/techsor/datacenter/business/model/BasicBuildingExample.java
@@ -1283,6 +1283,66 @@ public class BasicBuildingExample {
             addCriterion("retain_alert not between", value1, value2, "retainAlert");
             return (Criteria) this;
         }
+
+        public Criteria andSalesforcePrimaryIdIsNull() {
+            addCriterion("salesforce_primary_id is null");
+            return (Criteria) this;
+        }
+
+        public Criteria andSalesforcePrimaryIdIsNotNull() {
+            addCriterion("salesforce_primary_id is not null");
+            return (Criteria) this;
+        }
+
+        public Criteria andSalesforcePrimaryIdEqualTo(Long value) {
+            addCriterion("salesforce_primary_id =", value, "salesforcePrimaryId");
+            return (Criteria) this;
+        }
+
+        public Criteria andSalesforcePrimaryIdNotEqualTo(Long value) {
+            addCriterion("salesforce_primary_id <>", value, "salesforcePrimaryId");
+            return (Criteria) this;
+        }
+
+        public Criteria andSalesforcePrimaryIdGreaterThan(Long value) {
+            addCriterion("salesforce_primary_id >", value, "salesforcePrimaryId");
+            return (Criteria) this;
+        }
+
+        public Criteria andSalesforcePrimaryIdGreaterThanOrEqualTo(Long value) {
+            addCriterion("salesforce_primary_id >=", value, "salesforcePrimaryId");
+            return (Criteria) this;
+        }
+
+        public Criteria andSalesforcePrimaryIdLessThan(Long value) {
+            addCriterion("salesforce_primary_id <", value, "salesforcePrimaryId");
+            return (Criteria) this;
+        }
+
+        public Criteria andSalesforcePrimaryIdLessThanOrEqualTo(Long value) {
+            addCriterion("salesforce_primary_id <=", value, "salesforcePrimaryId");
+            return (Criteria) this;
+        }
+
+        public Criteria andSalesforcePrimaryIdIn(List<Long> values) {
+            addCriterion("salesforce_primary_id in", values, "salesforcePrimaryId");
+            return (Criteria) this;
+        }
+
+        public Criteria andSalesforcePrimaryIdNotIn(List<Long> values) {
+            addCriterion("salesforce_primary_id not in", values, "salesforcePrimaryId");
+            return (Criteria) this;
+        }
+
+        public Criteria andSalesforcePrimaryIdBetween(Long value1, Long value2) {
+            addCriterion("salesforce_primary_id between", value1, value2, "salesforcePrimaryId");
+            return (Criteria) this;
+        }
+
+        public Criteria andSalesforcePrimaryIdNotBetween(Long value1, Long value2) {
+            addCriterion("salesforce_primary_id not between", value1, value2, "salesforcePrimaryId");
+            return (Criteria) this;
+        }
     }
 
     /**
diff --git a/data-center-business-model/src/main/java/com/techsor/datacenter/business/vo/apgateway/ApGatewayHeartbeatHistoryResponseVO.java b/data-center-business-model/src/main/java/com/techsor/datacenter/business/vo/apgateway/ApGatewayHeartbeatHistoryResponseVO.java
new file mode 100644
index 0000000..04fc868
--- /dev/null
+++ b/data-center-business-model/src/main/java/com/techsor/datacenter/business/vo/apgateway/ApGatewayHeartbeatHistoryResponseVO.java
@@ -0,0 +1,28 @@
+package com.techsor.datacenter.business.vo.apgateway;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+/** 
+* @author zhc
+* @time 2024年6月27日
+*/
+@Data
+public class ApGatewayHeartbeatHistoryResponseVO {
+	
+	@Schema(description ="imei", example = "111")
+	private String imei;
+
+	@Schema(description ="mac", example = "111")
+	private String mac;
+
+	@Schema(description ="battery", example = "11.11")
+	private String battery;
+	
+	@Schema(description ="心跳时间", example = "100")
+	private Long heartbeatTs;
+	
+	@Schema(description ="在线状态 1：在线，0：离线", example = "1")
+	private Long onlineStatus;
+
+}
diff --git a/data-center-business-model/src/main/java/com/techsor/datacenter/business/vo/apgateway/ApGatewayHeartbeatHistoryVO.java b/data-center-business-model/src/main/java/com/techsor/datacenter/business/vo/apgateway/ApGatewayHeartbeatHistoryVO.java
new file mode 100644
index 0000000..7fede58
--- /dev/null
+++ b/data-center-business-model/src/main/java/com/techsor/datacenter/business/vo/apgateway/ApGatewayHeartbeatHistoryVO.java
@@ -0,0 +1,31 @@
+package com.techsor.datacenter.business.vo.apgateway;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+/** 
+* @author zhc
+* @time 2024年6月27日
+*/
+@Data
+public class ApGatewayHeartbeatHistoryVO {
+	
+	@Schema(description ="imei", example = "111")
+	private String imei;
+
+	@Schema(description ="mac", example = "111")
+	private String mac;
+
+	@Schema(description ="model", example = "L5")
+	private String model;
+
+	@Schema(description ="rawData", example = "{}")
+	private String rawData;
+	
+	@Schema(description ="心跳时间", example = "100")
+	private Long heartbeatTs;
+	
+	@Schema(description ="在线状态 1：在线，0：离线", example = "1")
+	private Long onlineStatus;
+
+}
diff --git a/data-center-business-model/src/main/java/com/techsor/datacenter/business/vo/building/BuildingPageVO.java b/data-center-business-model/src/main/java/com/techsor/datacenter/business/vo/building/BuildingPageVO.java
index 0ef5484..7b4d277 100644
--- a/data-center-business-model/src/main/java/com/techsor/datacenter/business/vo/building/BuildingPageVO.java
+++ b/data-center-business-model/src/main/java/com/techsor/datacenter/business/vo/building/BuildingPageVO.java
@@ -65,4 +65,10 @@ public class BuildingPageVO{
 	@Schema(description ="特记事项", example = "Abiko City, Japan", required = false)
 	private String specialNotes;
 
+	@Schema(description = "salesforce primary ID", example = "25")
+	private Long salesforcePrimaryId;
+
+	@Schema(description = "Salesforce id", example = "testSalesforce1")
+	private String salesforceId;
+
 }
diff --git a/data-center-business-model/src/main/java/com/techsor/datacenter/business/vo/salesforce/SalesforcePageVO.java b/data-center-business-model/src/main/java/com/techsor/datacenter/business/vo/salesforce/SalesforcePageVO.java
index 961e354..893972c 100644
--- a/data-center-business-model/src/main/java/com/techsor/datacenter/business/vo/salesforce/SalesforcePageVO.java
+++ b/data-center-business-model/src/main/java/com/techsor/datacenter/business/vo/salesforce/SalesforcePageVO.java
@@ -50,10 +50,10 @@ public class SalesforcePageVO {
 	@Schema(description = "备注", example = "user1", required = true, hidden = true)
 	private String remark;
 
-	@Schema(description = "device primary key ID，separated by commas", example = "1,2,3")
-	private String deviceInfoIds;
-
-	@Schema(description = "device id，separated by commas", example = "dd1,dd2,dd3")
-	private String deviceIds;
+//	@Schema(description = "device primary key ID，separated by commas", example = "1,2,3")
+//	private String deviceInfoIds;
+//
+//	@Schema(description = "device id，separated by commas", example = "dd1,dd2,dd3")
+//	private String deviceIds;
 
 }
diff --git a/data-center-business-service/src/main/java/com/techsor/datacenter/business/service/ApGatewayService.java b/data-center-business-service/src/main/java/com/techsor/datacenter/business/service/ApGatewayService.java
new file mode 100644
index 0000000..5b5a8a6
--- /dev/null
+++ b/data-center-business-service/src/main/java/com/techsor/datacenter/business/service/ApGatewayService.java
@@ -0,0 +1,30 @@
+package com.techsor.datacenter.business.service;
+
+import com.techsor.datacenter.business.common.response.PageInfo;
+import com.techsor.datacenter.business.common.response.SimpleDataResponse;
+import com.techsor.datacenter.business.dto.apgateway.*;
+import com.techsor.datacenter.business.model.ApGateway;
+import com.techsor.datacenter.business.vo.apgateway.ApGatewayHeartbeatHistoryResponseVO;
+
+/**
+ * 
+ * @author jwy-style
+ *
+ */
+public interface ApGatewayService {
+
+	PageInfo<ApGateway> query(ApGatewayQueryParam param, Long userId, Long companyId, Integer languageType);
+
+	SimpleDataResponse add(ApGatewayAddParam param, Long userId, Long companyId, Integer languageType);
+
+	SimpleDataResponse edit(ApGatewayEditParam param, Long userId, Long companyId, Integer languageType);
+
+	SimpleDataResponse batchDelete(ApGatewayDeleteParam param, Long userId, Long companyId, Integer languageType);
+
+
+	PageInfo<ApGatewayHeartbeatHistoryResponseVO> getApHeartbeatHistoryListPage(ApGatewayHeartbeatQueryParam param, Long userId,
+																				Long companyId, Integer languageType);
+
+
+
+}
diff --git a/data-center-business-service/src/main/java/com/techsor/datacenter/business/service/NotificationService.java b/data-center-business-service/src/main/java/com/techsor/datacenter/business/service/NotificationService.java
index 84fa45a..bf4393c 100644
--- a/data-center-business-service/src/main/java/com/techsor/datacenter/business/service/NotificationService.java
+++ b/data-center-business-service/src/main/java/com/techsor/datacenter/business/service/NotificationService.java
@@ -1,6 +1,10 @@
 package com.techsor.datacenter.business.service;
 
+import com.alibaba.fastjson2.JSON;
+import com.alibaba.fastjson2.JSONWriter;
 import com.google.gson.Gson;
+import com.techsor.datacenter.business.entity.gateway.AuthInfo;
+import com.techsor.datacenter.business.model.ApGateway;
 import com.techsor.datacenter.business.service.common.RedisMessagePublisher;
 import com.techsor.datacenter.business.service.config.DataCenterEnvConfig;
 import com.techsor.datacenter.business.util.DefaultHttpRequestUtil;
@@ -24,6 +28,8 @@ public class NotificationService {
 
     private static final Logger logger= LoggerFactory.getLogger(NotificationService.class);
 
+    private static final String AP_GATEWAY_AUTH_KEY = "ap_gateway_auth";
+
     @Resource
     private RedisTemplate<String, String> redisTemplate;
 
@@ -74,4 +80,21 @@ public class NotificationService {
         redisTemplate.opsForHash().delete("deviceCompanyMapping", deviceId);
     }
 
+    public void saveApGatewayAuthInfo(ApGateway insertObj) {
+        LettuceConnectionFactory connectionFactory = (LettuceConnectionFactory) redisTemplate.getConnectionFactory();
+        logger.warn("Not Error,For debug: redis-db:"+connectionFactory.getDatabase());
+        logger.warn("Not Error,For debug: terminal_id:"+insertObj.getImei());
+        AuthInfo authInfo = new AuthInfo();
+        authInfo.setAuthUserId(insertObj.getAuthUserId());
+        authInfo.setAuthPwd(insertObj.getAuthPwd());
+        redisTemplate.opsForHash().put(AP_GATEWAY_AUTH_KEY, insertObj.getImei(), JSON.toJSONString(authInfo, JSONWriter.Feature.WriteNulls));
+    }
+
+    public void deleteApGatewayAuthInfo(List<String> imeiList) {
+        String[] imeiArray = imeiList.toArray(new String[0]);
+        Long deleted = redisTemplate.opsForHash().delete(AP_GATEWAY_AUTH_KEY, imeiArray);
+
+        log.info("批量删除ApGatewayAuthInfo 完成，key={}, 待删除数量={}, 实际删除数量={}",
+                AP_GATEWAY_AUTH_KEY, imeiArray.length, deleted);
+    }
 }
diff --git a/data-center-business-service/src/main/java/com/techsor/datacenter/business/service/SalesforceService.java b/data-center-business-service/src/main/java/com/techsor/datacenter/business/service/SalesforceService.java
index 9604b65..3c4f1bc 100644
--- a/data-center-business-service/src/main/java/com/techsor/datacenter/business/service/SalesforceService.java
+++ b/data-center-business-service/src/main/java/com/techsor/datacenter/business/service/SalesforceService.java
@@ -9,6 +9,8 @@ import com.techsor.datacenter.business.dto.salesforce.OptSalesforceParams;
 import com.techsor.datacenter.business.vo.device.DeviceShortVO;
 import com.techsor.datacenter.business.vo.salesforce.SalesforcePageVO;
 
+import java.util.List;
+
 /**
  * 
  * @author jwy-style
@@ -26,4 +28,6 @@ public interface SalesforceService {
 			Integer languageType, Integer uTCOffset);
 
 	PageInfo<DeviceShortVO> getDevicePageForBinding(SalesforceBingDeviceSearchParams pageSearchParam, Long companyId, Long userId, Integer languageType, Integer utcOffset);
+
+    SimpleDataResponse<List<SalesforcePageVO>> getListForBindBuilding(Long companyId, Long userId, Integer languageType, Integer utcOffset);
 }
diff --git a/data-center-business-service/src/main/java/com/techsor/datacenter/business/service/impl/ApGatewayServiceImpl.java b/data-center-business-service/src/main/java/com/techsor/datacenter/business/service/impl/ApGatewayServiceImpl.java
new file mode 100644
index 0000000..4cfaf20
--- /dev/null
+++ b/data-center-business-service/src/main/java/com/techsor/datacenter/business/service/impl/ApGatewayServiceImpl.java
@@ -0,0 +1,372 @@
+package com.techsor.datacenter.business.service.impl;
+
+import com.github.pagehelper.PageHelper;
+import com.google.gson.*;
+import com.techsor.datacenter.business.common.Constants;
+import com.techsor.datacenter.business.common.language.msg.MsgLanguageChange;
+import com.techsor.datacenter.business.common.response.PageInfo;
+import com.techsor.datacenter.business.common.response.ResponseCode;
+import com.techsor.datacenter.business.common.response.SimpleDataResponse;
+import com.techsor.datacenter.business.dao.ex.ApGatewayMapperExt;
+import com.techsor.datacenter.business.dao.ex.CompanyMapperExt;
+import com.techsor.datacenter.business.dto.apgateway.*;
+import com.techsor.datacenter.business.model.ApGateway;
+import com.techsor.datacenter.business.model.ApGatewayExample;
+import com.techsor.datacenter.business.service.ApGatewayService;
+import com.techsor.datacenter.business.service.NotificationService;
+import com.techsor.datacenter.business.service.UserOperationLogsService;
+import com.techsor.datacenter.business.service.common.CommonOpt;
+import com.techsor.datacenter.business.vo.apgateway.ApGatewayHeartbeatHistoryResponseVO;
+import com.techsor.datacenter.business.vo.apgateway.ApGatewayHeartbeatHistoryVO;
+import jakarta.annotation.Resource;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.collections4.CollectionUtils;
+import org.apache.commons.lang3.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.BeanUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.transaction.interceptor.TransactionAspectSupport;
+import org.springframework.util.ObjectUtils;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Objects;
+import java.util.stream.Collectors;
+
+/**
+ * 
+ * @author zhc
+ *
+ */
+@Slf4j
+@Service
+public class ApGatewayServiceImpl implements ApGatewayService {
+	
+	private static Logger logger = LoggerFactory.getLogger(ApGatewayServiceImpl.class);
+	@Autowired
+	private MsgLanguageChange msgLanguageChange;
+	
+	@Autowired
+	private CommonOpt commonOpt;
+	@Autowired
+	private CompanyMapperExt companyMapperExt;
+	@Resource
+	private ApGatewayMapperExt apGatewayMapperExt;
+	@Autowired
+	private UserOperationLogsService userOperationLogsService;
+	@Resource
+	private NotificationService notificationService;
+
+
+	@Override
+	public PageInfo<ApGateway> query(ApGatewayQueryParam param, Long userId, Long companyId, Integer languageType) {
+		PageHelper.startPage(param.getPageNum() == null ? 1 : param.getPageNum(), param.getPageSize() == null ? 20 : param.getPageSize());
+		List<ApGateway> resultList = apGatewayMapperExt.getListPage(param,companyId);
+
+		return new PageInfo<>(resultList);
+	}
+
+
+	@Transactional
+	@Override
+	public SimpleDataResponse add(ApGatewayAddParam param, Long userId, Long companyId, Integer languageType) {
+		try{
+			//Validate
+			if (ObjectUtils.isEmpty(param.getImei())){
+				return SimpleDataResponse.fail(ResponseCode.MSG_ERROR, msgLanguageChange.getParameterMapByCode(languageType, "paramsFormatError"));
+			}
+			//Verify if exist
+			ApGatewayExample apGatewayExample = new ApGatewayExample();
+			apGatewayExample.createCriteria().andImeiEqualTo(param.getImei()).andFlagEqualTo(0);
+			long cnt = this.apGatewayMapperExt.countByExample(apGatewayExample);
+			if (cnt > 0) {
+				return new SimpleDataResponse(ResponseCode.MSG_ERROR, msgLanguageChange.getParameterMapByCode(languageType, "binded"));
+			}
+			//Process
+			ApGateway insertObj = new ApGateway();
+			insertObj.setImei(param.getImei());
+			insertObj.setMac(param.getMac());
+			insertObj.setCreateTs(System.currentTimeMillis());
+			insertObj.setUpdateTs(System.currentTimeMillis());
+			insertObj.setAddress(param.getAddress());
+			insertObj.setModel(param.getModel());
+			//offline_interval default 10 minutes
+			if (param.getOfflineInterval()==null || param.getOfflineInterval()<=0){
+				param.setOfflineInterval(10);
+			}
+			insertObj.setOfflineInterval(param.getOfflineInterval());
+//			insertObj.setGps(param.getGps());
+//			insertObj.setLatestHeartbeatTs(System.currentTimeMillis());
+			insertObj.setOnlineStatus(0);
+			insertObj.setFlag(0);
+			insertObj.setCompanyId(companyId);
+			if(StringUtils.isBlank(param.getAuthUserId())){
+				insertObj.setAuthUserId("");
+			} else {
+				insertObj.setAuthUserId(param.getAuthUserId());
+			}
+			if(StringUtils.isBlank(param.getAuthPwd())){
+				insertObj.setAuthPwd("");
+			} else {
+				insertObj.setAuthPwd(param.getAuthPwd());
+			}
+
+			this.apGatewayMapperExt.insert(insertObj);
+
+			//Record log
+			userOperationLogsService.recordLog(companyId,userId,"添加AP Gateway:"+insertObj.getImei(),
+					"Add AP Gateway:"+insertObj.getImei(),
+					"AP Gatewayを追加:"+insertObj.getImei(),
+					"Success", Constants.USER_OPERATION_LOG_TYPE_GATEWAY_LOG,
+					new Gson().toJson(insertObj));
+
+			this.notificationService.saveApGatewayAuthInfo(insertObj);
+
+			//Return
+			return SimpleDataResponse.success();
+		}catch (Exception e){
+			log.error("Error adding device information", e);
+			TransactionAspectSupport.currentTransactionStatus().setRollbackOnly();
+			return new SimpleDataResponse(ResponseCode.SERVER_ERROR, msgLanguageChange.getParameterMapByCode(languageType, "serviceError"));
+		}
+	}
+
+	@Transactional
+	@Override
+	public SimpleDataResponse edit(ApGatewayEditParam param, Long userId, Long companyId, Integer languageType) {
+		try{
+			//Validate
+			if (ObjectUtils.isEmpty(param.getImei())){
+				return SimpleDataResponse.fail(ResponseCode.MSG_ERROR, msgLanguageChange.getParameterMapByCode(languageType, "paramsFormatError"));
+			}
+			//Verify if exist
+			ApGatewayExample apGatewayExample = new ApGatewayExample();
+			apGatewayExample.createCriteria().andApGatewayIdEqualTo(param.getApGatewayId()).andFlagEqualTo(0);
+			long cnt = this.apGatewayMapperExt.countByExample(apGatewayExample);
+			if (cnt == 0) {
+				return new SimpleDataResponse(ResponseCode.MSG_ERROR, msgLanguageChange.getParameterMapByCode(languageType, "gatewayNotExist"));
+			}
+			//Process
+			ApGateway insertObj = new ApGateway();
+			insertObj.setApGatewayId(param.getApGatewayId());
+			insertObj.setImei(param.getImei());
+			insertObj.setAddress(param.getAddress());
+			insertObj.setMac(param.getMac());
+			insertObj.setUpdateTs(System.currentTimeMillis());
+			insertObj.setModel(param.getModel());
+			//offline_interval default 10 minutes
+			if (param.getOfflineInterval()==null || param.getOfflineInterval()<=0){
+				param.setOfflineInterval(10);
+			}
+			insertObj.setOfflineInterval(param.getOfflineInterval());
+			if(StringUtils.isBlank(param.getAuthUserId())){
+				insertObj.setAuthUserId("");
+			} else {
+				insertObj.setAuthUserId(param.getAuthUserId());
+			}
+			if(StringUtils.isBlank(param.getAuthPwd())){
+				insertObj.setAuthPwd("");
+			} else {
+				insertObj.setAuthPwd(param.getAuthPwd());
+			}
+
+			//Verify if the imei is dumplicate
+			ApGatewayExample dumpCheckExample = new ApGatewayExample();
+			dumpCheckExample.createCriteria().andImeiEqualTo(insertObj.getImei()).andFlagEqualTo(0).andApGatewayIdNotEqualTo(insertObj.getApGatewayId());
+			long dumpCnt = this.apGatewayMapperExt.countByExample(dumpCheckExample);
+			if (dumpCnt >= 1) {
+				return new SimpleDataResponse(ResponseCode.MSG_ERROR, msgLanguageChange.getParameterMapByCode(languageType, "imeiHasExisted"));
+			}
+			//Process update
+			this.apGatewayMapperExt.updateByPrimaryKeySelective(insertObj);
+
+			//Record log
+			userOperationLogsService.recordLog(companyId,userId,"编辑AP Gateway:"+insertObj.getImei(),
+					"Edit AP Gateway:"+insertObj.getImei(),
+					"AP Gatewayを編集:"+insertObj.getImei(),
+					"Success", Constants.USER_OPERATION_LOG_TYPE_GATEWAY_LOG,
+					new Gson().toJson(insertObj));
+
+			this.notificationService.saveApGatewayAuthInfo(insertObj);
+
+			//Return
+			return SimpleDataResponse.success();
+		}catch (Exception e){
+			log.error("Error adding device information", e);
+			TransactionAspectSupport.currentTransactionStatus().setRollbackOnly();
+			return new SimpleDataResponse(ResponseCode.SERVER_ERROR, msgLanguageChange.getParameterMapByCode(languageType, "serviceError"));
+		}
+	}
+
+	@Transactional
+	@Override
+	public SimpleDataResponse batchDelete(ApGatewayDeleteParam param, Long userId, Long companyId, Integer languageType) {
+		try{
+			//Validate
+			if (ObjectUtils.isEmpty(param.getApGatewayIds())){
+				return SimpleDataResponse.fail(ResponseCode.MSG_ERROR, msgLanguageChange.getParameterMapByCode(languageType, "paramsFormatError"));
+			}
+			//Process
+			List<Long> idList = Arrays.stream(param.getApGatewayIds().split(","))
+					.map(String::trim) // 去除可能的空格
+					.filter(s -> !s.isEmpty()) // 过滤空字符串
+					.map(Long::parseLong)
+					.toList();
+			for (Long id : idList) {
+				ApGateway insertObj = new ApGateway();
+				insertObj.setApGatewayId(id);
+				insertObj.setUpdateTs(System.currentTimeMillis());
+				insertObj.setFlag(1);
+				this.apGatewayMapperExt.updateByPrimaryKeySelective(insertObj);
+			}
+
+			ApGatewayExample example = new ApGatewayExample();
+			example.createCriteria().andApGatewayIdIn(idList);
+			List<ApGateway> records = apGatewayMapperExt.selectByExample(example);
+			if (CollectionUtils.isNotEmpty(records)){
+				List<String> imeiList = records.stream()
+						.map(ApGateway::getImei)
+						.filter(Objects::nonNull)
+						.filter(imei -> !imei.isEmpty())
+						.toList();
+				notificationService.deleteApGatewayAuthInfo(imeiList);
+			}
+
+			userOperationLogsService.recordLog(companyId,userId,"删除AP Gateway:"+param.getApGatewayIds(),
+					"Delete AP Gateway:"+param.getApGatewayIds(),
+					"AP Gatewayを削除:"+param.getApGatewayIds(),
+					"Success", Constants.USER_OPERATION_LOG_TYPE_GATEWAY_LOG,
+					"");
+
+			//Return
+			return SimpleDataResponse.success();
+		}catch (Exception e){
+			log.error("Error delete device information", e);
+			TransactionAspectSupport.currentTransactionStatus().setRollbackOnly();
+			return new SimpleDataResponse(ResponseCode.SERVER_ERROR, msgLanguageChange.getParameterMapByCode(languageType, "serviceError"));
+		}
+	}
+	
+	
+	@Override
+	public PageInfo<ApGatewayHeartbeatHistoryResponseVO> getApHeartbeatHistoryListPage(ApGatewayHeartbeatQueryParam param, Long userId,
+																			   Long companyId, Integer languageType) {
+
+//		PageHelper.startPage(param.getPageNum() == null ? 1 : param.getPageNum(), param.getPageSize() == null ? 20 : param.getPageSize());
+//		List<ApGatewayHeartbeatHistoryVO> resultList = apGatewayHeartbeatMapperExt.getListPage(param,companyId);
+//		List<ApGatewayHeartbeatHistoryResponseVO> responseList = new ArrayList<>();
+//		for (ApGatewayHeartbeatHistoryVO vo : resultList){
+//			ApGatewayHeartbeatHistoryResponseVO responseItem = new ApGatewayHeartbeatHistoryResponseVO();
+//			BeanUtils.copyProperties(vo,responseItem);
+//			switch (vo.getModel()){
+//				case "L5":
+//					responseItem.setBattery(extractL5Batt(vo.getRawData()));
+//					break;
+//				case "EV07":
+//					responseItem.setBattery(extractEV07Batt(vo.getRawData()));
+//					break;
+//				default:
+//					responseItem.setBattery(null);
+//			}
+//			responseList.add(responseItem);
+//		}
+//
+//		//这里需要复制新的PageInfo，把分页参数复制进去，不然会出错
+//		PageInfo<ApGatewayHeartbeatHistoryVO> pageInfo = new PageInfo<>(resultList);
+//
+//		PageInfo<ApGatewayHeartbeatHistoryResponseVO> resultPageInfo = new PageInfo<>();
+//		BeanUtils.copyProperties(pageInfo, resultPageInfo);
+//
+//		resultPageInfo.setList(responseList);
+//
+//		return resultPageInfo;
+
+		return null;
+	}
+
+
+	/**
+	 * 获取L5的电量
+	 * @param jsonStr
+	 * @return
+	 */
+	private String extractL5Batt(String jsonStr) {
+		if (jsonStr == null || jsonStr.isEmpty()) {
+			return null;
+		}
+		try {
+			JsonObject json = JsonParser.parseString(jsonStr).getAsJsonObject();
+			if (json.has("batt")) {
+				int battRaw = json.get("batt").getAsInt();
+				double voltage = battRaw / 1000.0;
+				double percentage;
+				if (voltage <= 3.3) {
+					percentage = 0;
+				} else if (voltage >= 4.0) {
+					percentage = 100;
+				} else {
+					percentage = (voltage - 3.3) / (4.0 - 3.3) * 100;
+				}
+				
+				int roundedPercentage = (int) Math.round(percentage);
+				return roundedPercentage + "%";
+			} else {
+				return null;
+			}
+		} catch (Exception e) {
+			e.printStackTrace();
+			return null;
+		}
+	}
+
+	/**
+	 * 获取EV07的电量
+	 * @param jsonStr
+	 * @return
+	 */
+	private String extractEV07Batt(String jsonStr) {
+		if (jsonStr == null || jsonStr.isEmpty()) {
+			return null;
+		}
+		try {
+			JsonObject root = JsonParser.parseString(jsonStr).getAsJsonObject();
+
+			// 1. 获取 body -> commandItems
+			if (!root.has("body")) return null;
+			JsonObject body = root.getAsJsonObject("body");
+			if (!body.has("commandItems")) return null;
+
+			JsonArray commandItems = body.getAsJsonArray("commandItems");
+
+			// 2. 遍历数组，找到 codec.name == "status" 的项
+			for (JsonElement item : commandItems) {
+				JsonObject commandItem = item.getAsJsonObject();
+
+				if (commandItem.has("codec") && commandItem.has("value")) {
+					JsonObject codec = commandItem.getAsJsonObject("codec");
+
+					// 定位到 status 节点
+					if ("status".equals(codec.get("name").getAsString())) {
+						JsonObject statusValue = commandItem.getAsJsonObject("value");
+
+						// 3. 提取 battery 并拼接 %
+						if (statusValue.has("battery")) {
+							// 使用 getAsString() 可兼容整数或字符串类型的 battery
+							return statusValue.get("battery").getAsString() + "%";
+						}
+					}
+				}
+			}
+			return null; // 未找到 battery 字段
+		} catch (Exception e) {
+			e.printStackTrace();
+			return null;
+		}
+	}
+
+
+}
diff --git a/data-center-business-service/src/main/java/com/techsor/datacenter/business/service/impl/BuildingServiceImpl.java b/data-center-business-service/src/main/java/com/techsor/datacenter/business/service/impl/BuildingServiceImpl.java
index 542c4ba..9a39629 100644
--- a/data-center-business-service/src/main/java/com/techsor/datacenter/business/service/impl/BuildingServiceImpl.java
+++ b/data-center-business-service/src/main/java/com/techsor/datacenter/business/service/impl/BuildingServiceImpl.java
@@ -302,6 +302,9 @@ public class BuildingServiceImpl implements BuildingService {
 			if (StringUtils.isBlank(optBuildingParams.getSpecialNotes())) {
 				basicBuilding.setSpecialNotes("");
 			}
+			if (null == optBuildingParams.getSalesforcePrimaryId()) {
+				basicBuilding.setSalesforcePrimaryId(-999L);
+			}
 
 			BasicBuildingExample example = new BasicBuildingExample();
 			BasicBuildingExample.Criteria criteria = example.createCriteria();
diff --git a/data-center-business-service/src/main/java/com/techsor/datacenter/business/service/impl/SalesforceServiceImpl.java b/data-center-business-service/src/main/java/com/techsor/datacenter/business/service/impl/SalesforceServiceImpl.java
index 53f85af..544c51e 100644
--- a/data-center-business-service/src/main/java/com/techsor/datacenter/business/service/impl/SalesforceServiceImpl.java
+++ b/data-center-business-service/src/main/java/com/techsor/datacenter/business/service/impl/SalesforceServiceImpl.java
@@ -108,7 +108,7 @@ public class SalesforceServiceImpl implements SalesforceService {
 			basicSalesforceMapperExt.insertSelective(basicSalesforce);
 
 			//设备关联
-			insertDeviceRelation(optSalesforceParams, basicSalesforce, 1);
+//			insertDeviceRelation(optSalesforceParams, basicSalesforce, 1);
 
 			//Record log
 			userOperationLogsService.recordLog(companyId,userId,"添加Salesforce:"+basicSalesforce.getSalesforceId(),
@@ -308,7 +308,7 @@ public class SalesforceServiceImpl implements SalesforceService {
 			basicSalesforceMapperExt.updateByExampleSelective(basicSalesforce, example);
 
 			//设备关联
-			insertDeviceRelation(optSalesforceParams, basicSalesforce, 2);
+//			insertDeviceRelation(optSalesforceParams, basicSalesforce, 2);
 
 			//Record log
 			userOperationLogsService.recordLog(companyId,userId,"编辑Salesforce:"+basicSalesforce.getSalesforceId(),
@@ -368,4 +368,9 @@ public class SalesforceServiceImpl implements SalesforceService {
 		return new PageInfo<>(resultList);
 	}
 
+	@Override
+	public SimpleDataResponse<List<SalesforcePageVO>> getListForBindBuilding(Long companyId, Long userId, Integer languageType, Integer utcOffset) {
+		return SimpleDataResponse.success(basicSalesforceMapperExt.getListForBindBuilding(companyId));
+	}
+
 }