fix(src/hooks/external): 修复先拖一个实时折线图绑定ws，在拖一个折线图动画绑定http，图表都变成ws请求问题

@@ -117,8 +117,10 @@ export const useChartDataFetch = (
      * 如果是分组并且绑定了ws
      */
     chartEditStore.componentList.forEach((item:CreateComponentType | CreateComponentGroupType)=>{
-      if(item.request.requestUrl?.includes('ws')){
-        initial(item, useChartEditStore, updateCallback)
+      if(item.isGroup){
+        if(item.request.requestUrl?.includes('ws')){
+          initial(item, useChartEditStore, updateCallback)
+        }
       }
     })
     //