diff --git a/xumu.py b/xumu.py
index 7340199..91e0268 100644
--- a/xumu.py
+++ b/xumu.py
@@ -19,11 +19,31 @@ class BaseResponse(BaseModel):
     data: Any = None
 
 
+# 监控视频接口
 @app.get("/api/xumu/video")
 async def data_query(username):
     return BaseResponse(data=get_video_url(username))
 
 
+@app.get("/api/xumu/device/online")
+async def device_online_query(iccid, deviceId):
+    try:
+        sql = "select is_online from root.farm.clientId where time >= 0"
+        # 检查iccid是否有值，如果有，添加到SQL语句中
+        if iccid:
+            sql += f" and iccid = '{iccid}'"
+        # 检查deviceId是否有值，如果有，添加到SQL语句中
+        if deviceId:
+            sql += f" and deviceId = '{deviceId}'"
+        send_json = {
+            "sql": sql
+        }
+        r = requests.post(baseHost + queryUri, headers=headers, json=send_json)
+        return BaseResponse(data=r.json())
+    except Exception as e:
+        return BaseResponse(code=500, msg=str(e))
+
+
 # 数据查询接口
 @app.get("/api/xumu/data/query")
 async def data_query(deviceId):