diff --git a/sql/sql.py b/sql/sql.py
index b88200c..273d043 100644
--- a/sql/sql.py
+++ b/sql/sql.py
@@ -141,6 +141,13 @@ def create_register_sql(iccid, deviceId, type):
     return send_json
 
 
+def has_device_status_sql(clientid):
+    send_json = {
+        "sql": f"select * from root.farm.clientId where clientId='{clientid}')"
+    }
+    return send_json
+
+
 def insert_device_status_sql(iccid, clientid, deviceId):
     send_json = {
         "sql": f"insert into root.farm.clientId(iccid, clientId, is_online, deviceId) values('{iccid}','{clientid}', True, '{deviceId}')"
@@ -332,7 +339,8 @@ def insert_to_warning_sql(deviceId, v, t):
             v.append("室外天气湿度偏高")
         elif air_humidity <= air_humidity_threshold[0]:
             v.append("室外天气湿度偏低")
-        v.append("室内外温度偏高或偏低，需根据环境采取适当措施，如提供遮蔽和防晒、保持适宜的室内温度、增加保暖措施、提供饮水等。")
+        v.append(
+            "室内外温度偏高或偏低，需根据环境采取适当措施，如提供遮蔽和防晒、保持适宜的室内温度、增加保暖措施、提供饮水等。")
     elif t == 2:
         # danqi 氮气
         v.append("氮气浓度偏高")
diff --git a/xumu.py b/xumu.py
index affea35..7820c6b 100644
--- a/xumu.py
+++ b/xumu.py
@@ -161,10 +161,16 @@ async def register(request: Request):
                 send_json = create_register_sql(iccid, deviceId, type)
                 r = requests.post(baseHost + nonQueryUri, headers=headers, json=send_json)
                 res.append(r.json())
-            # TODO 插入设备状态表，如果状态表有，那么不插入设备表，如果状态表没有，则插入
-            send_json = insert_device_status_sql(iccid, clientid, deviceId)
-            r = requests.post(baseHost + nonQueryUri, headers=headers, json=send_json)
-            res.append(r.json())
+            # 插入设备状态表，如果状态表有，那么不插入设备表，如果状态表没有，则插入
+            send_json = has_device_status_sql(clientid)
+            r = requests.post(baseHost + queryUri, headers=headers, json=send_json)
+            if r.status_code != 200:
+                return BaseResponse(data=r.json(), code=500, msg="500 Internal Error")
+            data = r.json()
+            if len(data["values"]) == 0:
+                send_json = insert_device_status_sql(iccid, clientid, deviceId)
+                r = requests.post(baseHost + nonQueryUri, headers=headers, json=send_json)
+                res.append(r.json())
         else:
             return BaseResponse(code=500, msg="500 Internal error")
         # 创建相应的数据库和字段