修正因为focus导致的界面错误

src/Editor/GetKeyWordService.tsx

@@ -46,7 +46,7 @@ export class GetKeyWordsServices implements EditorService
     {
         this.container = document.createElement("div");
         this.container.tabIndex = -1;
-        document.getElementById("Webgl").appendChild(this.container);
+        document.body.appendChild(this.container);
 
         ReactDOM.render(
             <Provider keywordStore={this}>