diff --git a/packages/designer/src/builtin-simulator/host.ts b/packages/designer/src/builtin-simulator/host.ts
index 0a7f9d950..9962a12ae 100644
--- a/packages/designer/src/builtin-simulator/host.ts
+++ b/packages/designer/src/builtin-simulator/host.ts
@@ -145,7 +145,7 @@ export class BuiltinSimulatorHost implements ISimulatorHost<BuiltinSimulatorProp
   }
 
   @computed get locale(): string {
-    return this.get('locale') || '';
+    return this.get('locale');
   }
 
   @computed get deviceClassName(): string | undefined {
diff --git a/packages/designer/src/document/node/node.ts b/packages/designer/src/document/node/node.ts
index 28c42ba6e..3584fcbdb 100644
--- a/packages/designer/src/document/node/node.ts
+++ b/packages/designer/src/document/node/node.ts
@@ -456,8 +456,8 @@ export class Node<Schema extends NodeSchema = NodeSchema> {
 
   /* istanbul ignore next */
   wrapWith(schema: Schema) {
-    // this.replaceWith({ ...schema, children: [this.export()] });
-    // this.children!.get(0)!.select();
+    const wrappedNode = this.replaceWith({ ...schema, children: [this.export()] });
+    return wrappedNode.children!.get(0);
   }
 
   replaceWith(schema: Schema, migrate = false): any {
@@ -485,6 +485,7 @@ export class Node<Schema extends NodeSchema = NodeSchema> {
       if (selected) {
         this.document.selection.select(newNode.id);
       }
+      return newNode;
     }
     return node;
   }
diff --git a/packages/react-simulator-renderer/src/renderer.ts b/packages/react-simulator-renderer/src/renderer.ts
index 23dc57212..18a841193 100644
--- a/packages/react-simulator-renderer/src/renderer.ts
+++ b/packages/react-simulator-renderer/src/renderer.ts
@@ -332,7 +332,7 @@ export class SimulatorRendererContainer implements BuiltinSimulatorRenderer {
   @computed get device() {
     return this._device;
   }
-  @obx.ref private _locale: string = '';
+  @obx.ref private _locale: string | undefined = undefined;
   @computed get locale() {
     return this._locale;
   }
diff --git a/packages/vision-polyfill/src/vc-live-editing.ts b/packages/vision-polyfill/src/vc-live-editing.ts
index 59cceb655..9d4e4af80 100644
--- a/packages/vision-polyfill/src/vc-live-editing.ts
+++ b/packages/vision-polyfill/src/vc-live-editing.ts
@@ -53,7 +53,7 @@ export function liveEditingRule(target: EditingTarget) {
   }
 
   const { innerText } = targetElement;
-  const propTarget = ['title', 'label', 'text', 'content'].find(prop => {
+  const propTarget = ['title', 'label', 'text', 'content', 'children'].find(prop => {
     return equalText(getText(node, prop), innerText);
   });