diff --git a/packages/designer/src/document/document-model.ts b/packages/designer/src/document/document-model.ts
index 16f3df6d6..e4442734f 100644
--- a/packages/designer/src/document/document-model.ts
+++ b/packages/designer/src/document/document-model.ts
@@ -41,6 +41,7 @@ export class DocumentModel {
   private seqId = 0;
   private _simulator?: ISimulatorHost;
 
+
   /**
    * 模拟器
    */
@@ -110,6 +111,14 @@ export class DocumentModel {
   }
 
   readonly designer = this.project.designer;
+  //  getAddonData(name: string) {
+  //   const addon = this.addons.find((item) => item.name === name);
+  //   if (addon) {
+  //     return addon.exportData();
+  //   }
+  //   return this.addonsData[name];
+  // }
+
 
   /**
    * 生成唯一id
@@ -230,6 +239,14 @@ export class DocumentModel {
     this.selection.remove(node.id);
     node.remove();
   }
+  getAddonData(name: string) {
+    const addon = this.getNode(name)
+    if (addon) {
+      // 无法确定是否有这个api
+      // return addon.exportData();
+    }
+    return addon
+  }
 
   @obx.ref private _dropLocation: DropLocation | null = null;
   /**