diff --git a/src/store/modules/microApp.ts b/src/store/modules/microApp.ts
index 78b0043..40b68d1 100644
--- a/src/store/modules/microApp.ts
+++ b/src/store/modules/microApp.ts
@@ -28,10 +28,10 @@ export const useMicroAppStore = defineStore({
   },
   actions: {
     setFormDesignApp(data: Recordable): void {
-      this.formDesignApp = data;
+      this.formDesignApp = { ...this.formDesignApp, ...data };
     },
     setWorkflowDesignApp(data: Recordable): void {
-      this.workflowDesignApp = data;
+      this.workflowDesignApp =  { ...this.workflowDesignApp, ...data };
     }
   }
 });