perfect

src/views/components/View.vue

@@ -1365,6 +1365,7 @@ const onOkDatasources = () => {
   meta2d.store.data.dataset = dataDialog.dataset;
   // @ts-ignore
   meta2d.store.data.datasetUrl = dataDialog.datasetUrl;
+  meta2d.connectNetwork();
   dataDialog.show = false;
 };