fix: 修改报错

packages/extend-components/EC_ConfigurationView/src/RealModel.js

@@ -99,7 +99,9 @@ const ConfigurationView = (props) => {
   const AdjustControlInput = useRef();
   const AuthorFrom = useRef();
   const ConfigurationRef = useRef();
+  const DomRef = useRef();
   const ConfigurationViewRef = useCallback((dom) => {
+    if (DomRef) DomRef.current = !!dom;
     setDomFlag(!!dom);
   });
   const customBack = props.customBack ? props.customBack : () => {};
@@ -905,7 +907,7 @@ const ConfigurationView = (props) => {
             nodeDataArray: [],
             linkDataArray: [],
           };
-      if (!ConfigurationRef.current) return setNoInitial(true);
+      if (DomRef && !DomRef.current) return setNoInitial(true);
       mqttView = devicesCode.length
         ? new MqttView({
             mqttIP: globalConfig.mqtt_iotIP,