1.修改admin解绑设备sql

portal-service-infrastructure/src/main/java/com/hfln/portal/infrastructure/mapper/DevInfoMapper.java

@@ -20,7 +20,7 @@ public interface DevInfoMapper extends BaseMapper<DevInfo> {
             "user_id = null , " +
             "tenant_id = null , " +
             "online = 0 , " +
-            "offline_time = null , " +
+            "onoff_time = null , " +
             "dev_warn = null , " +
             "wifi_name = null , " +
             "wifi_password = null , " +