diff --git a/packages/designer/src/document/node/props/props.ts b/packages/designer/src/document/node/props/props.ts
index d21982de2..3c40d17fd 100644
--- a/packages/designer/src/document/node/props/props.ts
+++ b/packages/designer/src/document/node/props/props.ts
@@ -41,10 +41,9 @@ export class Props implements IPropParent {
     return this;
   }
 
-  private stash = new PropStash(this, prop => {
-    this.items.push(prop);
-    prop.parent = this;
-  });
+  readonly owner: Node;
+
+  private stash: PropStash;
 
   /**
    * 元素个数
@@ -55,7 +54,12 @@ export class Props implements IPropParent {
 
   @obx type: 'map' | 'list' = 'map';
 
-  constructor(readonly owner: Node, value?: PropsMap | PropsList | null, extras?: object) {
+  constructor(owner: Node, value?: PropsMap | PropsList | null, extras?: object) {
+    this.owner = owner;
+    this.stash = new PropStash(this, prop => {
+      this.items.push(prop);
+      prop.parent = this;
+    });
     if (Array.isArray(value)) {
       this.type = 'list';
       this.items = value.map(item => new Prop(this, item.value, item.name, item.spread, { skipSetSlot: true }));
diff --git a/packages/ignitor/build.json b/packages/ignitor/build.json
index f86c93cb1..9262596f3 100644
--- a/packages/ignitor/build.json
+++ b/packages/ignitor/build.json
@@ -1,6 +1,6 @@
 {
   "entry": {
-    "engine-core": "../engine/src/index-core.ts",
+    "engine-core": "../engine/src/index.ts",
     "vision-polyfill": "../vision-polyfill/src/index.ts",
     "react-simulator-renderer": "../react-simulator-renderer/src/index.ts",
     "rax-simulator-renderer": "../rax-simulator-renderer/src/index.ts"