更新环境变量

src/components/olmap/MonitoringPlaceOptimization/SchemeQuery.tsx

@@ -148,7 +148,7 @@ const SchemeQuery: React.FC<SchemeQueryProps> = ({
     setLoading(true);
     try {
       const response = await axios.get(
-        `${config.backendUrl}/getallsensorplacements/?network=${network}`
+        `${config.BACKEND_URL}/getallsensorplacements/?network=${network}`
       );
 
       let filteredResults = response.data;