diff --git a/src/main/java/com/rj/controller/TenantController.java b/src/main/java/com/rj/controller/TenantController.java
index 3159b0b..6b14ead 100644
--- a/src/main/java/com/rj/controller/TenantController.java
+++ b/src/main/java/com/rj/controller/TenantController.java
@@ -30,7 +30,7 @@ public class TenantController {
     /**
      * 分页查询租户列表
      */
-    @GetMapping("/list")
+    @PostMapping("/list")
     @Operation(summary = "分页查询租户列表", description = "根据条件分页查询租户信息列表")
     public ResponseEntity<Map<String, Object>> getTenantList(
             @Parameter(description = "页码", example = "1")
diff --git a/src/main/java/com/rj/entity/DeviceManagement.java b/src/main/java/com/rj/entity/DeviceManagement.java
index 62e1ce7..e03ee1a 100644
--- a/src/main/java/com/rj/entity/DeviceManagement.java
+++ b/src/main/java/com/rj/entity/DeviceManagement.java
@@ -33,6 +33,10 @@ public class DeviceManagement implements Serializable {
     @TableField("tenant_id")
     private String tenantId;
 
+    @Schema(description = "租户编码")
+    @TableField("tenant_code")
+    private String tenantCode;
+
     @Schema(description = "设备编号")
     @TableField("device_code")
     private String deviceCode;
diff --git a/src/main/resources/mapper/DeviceManagementMapper.xml b/src/main/resources/mapper/DeviceManagementMapper.xml
index 23e3cd1..7d56f48 100644
--- a/src/main/resources/mapper/DeviceManagementMapper.xml
+++ b/src/main/resources/mapper/DeviceManagementMapper.xml
@@ -5,6 +5,8 @@
     <!-- 通用查询映射结果 -->
     <resultMap id="BaseResultMap" type="com.rj.entity.DeviceManagement">
         <id column="id" property="id" />
+        <result column="tenant_id" property="tenantId" />
+        <result column="tenant_code" property="tenantCode" />
         <result column="device_code" property="deviceCode" />
         <result column="dealership_id" property="dealershipId" />
         <result column="dealership_name" property="dealershipName" />
@@ -30,7 +32,7 @@
 
     <!-- 通用查询结果列 -->
     <sql id="Base_Column_List">
-        id, device_code, dealership_id, dealership_name, last_online_time, last_power_on_time, last_power_off_time, wifi_name, unuploaded_count, storage_size, storage_used, remaining_battery, charging_status, bind_user_id, bind_user_name, project_id, project_name, sales_name, sales_phone, bind_status, create_time, update_time
+        id, tenant_id, tenant_code, device_code, dealership_id, dealership_name, last_online_time, last_power_on_time, last_power_off_time, wifi_name, unuploaded_count, storage_size, storage_used, remaining_battery, charging_status, bind_user_id, bind_user_name, project_id, project_name, sales_name, sales_phone, bind_status, create_time, update_time
     </sql>
 
 </mapper>