diff --git a/ShadowEditor.UI/src/property/PropertyGrid.jsx b/ShadowEditor.UI/src/property/PropertyGrid.jsx
index 40640474..9ea1d508 100644
--- a/ShadowEditor.UI/src/property/PropertyGrid.jsx
+++ b/ShadowEditor.UI/src/property/PropertyGrid.jsx
@@ -12,6 +12,9 @@ import PropTypes from 'prop-types';
 class PropertyGrid extends React.Component {
     constructor(props) {
         super(props);
+        this.state = {
+            
+        };
     }
 
     render() {
diff --git a/ShadowEditor.UI/src/table/DataGrid.jsx b/ShadowEditor.UI/src/table/DataGrid.jsx
new file mode 100644
index 00000000..e69de29b