# 空间平面无法展示右侧显示/隐藏按钮
#### 问题场景
用户在空间平面页面，右侧显示/隐藏对应的产品无法根据系统进行分组
#### 操作步骤
优先查看/iotfm/ba/device-systems/types接口，是否能够正常获取系统产品关联信息。
1. 打开空间平面组态图，查看接口数据是否正常返回； 
   图1空间平面   
   ![](https://support.huaweicloud.com/ocsmartcampus_faq/zh-cn_image_0000002463170974.png "点击放大")
   
   
2. 登录Apollo，排查application下的deviceSystem.deviceSystemType参数配置是否正常。 
   图2Apollo配置   
   ![](https://support.huaweicloud.com/ocsmartcampus_faq/zh-cn_image_0000002496370029.png "点击放大")
   参数包含实例ID、设备系统类型、子类型、产品ID列表等，格式如下：
   ```
   [{
       "InstanceId": "18c66060fa93d9d80060d849",
       "deviceSystemTypes": [
           {
               "code": "ColdAndHeatSourceSystem",
               "name": "冷热源系统",
               "sub_types": [],
               "product_ids": []
           },
           {
               "code": "AirConditioningSystem",
               "name": "空气调节系统",
               "sub_types": [],
               "product_ids": []
           },
           {
               "code": "AirSupplyAndExhaustSystem",
               "name": "送排风系统",
               "sub_types": [],
               "product_ids": []
           },
           {
               "code": "WaterSupplyAndDrainageSystem",
               "name": "给排水系统",
               "sub_types": [],
               "product_ids": []
           },
           {
               "code": "ElevatorControlSystem",
               "name": "梯控系统",
               "sub_types": [],
               "product_ids": []
           },
           {
               "code": "LightingSystem",
               "name": "照明回路系统",
               "sub_types": [],
               "product_ids": []
           },
           {
               "code": "AirCompressionSystem",
               "name": "空压系统",
               "sub_types": []
           },
           {
               "code": "BAPowerDistributionSystem",
               "name": "供配电系统",
               "sub_types": [
                   {
                       "code": "HighVoltageDistributionMonitoring",
                       "name": "(供配电系统)高压配电监控",
                       "sub_types": [],
                       "product_ids": []
                   },
                   {
                       "code": "HighVoltageQualityMonitoring",
                       "name": "(供配电系统)高压电能质量监控",
                       "sub_types": [],
                       "product_ids": []
                   },
                   {
                       "code": "DCPanelMonitoring",
                       "name": "(供配电系统)直流屏监控",
                       "sub_types": [],
                       "product_ids": []
                   },
                   {
                       "code": "TransformerMonitoring",
                       "name": "(供配电系统)变压器监控",
                       "sub_types": [],
                       "product_ids": []
                   },
                   {
                       "code": "LowVoltageDistributionMonitoring",
                       "name": "(供配电系统)低压配电监控",
                       "sub_types": [],
                       "product_ids": []
                   },
                   {
                       "code": "LowVoltageQualityMonitoring",
                       "name": "(供配电系统)低压电能质量监控",
                       "sub_types": [],
                       "product_ids": []
                   }
               ]
           }
       ]
   }]
   ```