fix: 网关子设备与网关设备的tb_device_id关联

@@ -140,7 +140,7 @@
         LEFT JOIN attribute_kv c ON ifd.tb_device_id = c.entity_id::TEXT AND c.entity_type ='DEVICE' AND c.attribute_key='lastDisconnectTime'
         LEFT JOIN attribute_kv e ON ifd.tb_device_id = e.entity_id::TEXT AND e.entity_type ='DEVICE' AND e.attribute_key='lastConnectTime'
         LEFT JOIN device d ON d.id::TEXT = ifd.tb_device_id
-        LEFT JOIN tk_device idg ON idg.id = ifd.gateway_id
+        LEFT JOIN tk_device idg ON idg.tb_device_id = ifd.gateway_id
         <where>
             <if test="tenantId !=null and tenantId !=''">
                 AND ifd.tenant_id = #{tenantId}