diff --git a/packages/editor/src/utils/data-source/index.ts b/packages/editor/src/utils/data-source/index.ts
index 7d8dbe22..bc4242e4 100644
--- a/packages/editor/src/utils/data-source/index.ts
+++ b/packages/editor/src/utils/data-source/index.ts
@@ -14,7 +14,7 @@ const fillConfig = (config: FormConfig): FormConfig => [
       {
         name: 'fields',
         type: 'data-source-fields',
-        defaultValue: [],
+        defaultValue: () => [],
       },
     ],
   },
@@ -25,7 +25,7 @@ const fillConfig = (config: FormConfig): FormConfig => [
       {
         name: 'methods',
         type: 'data-source-methods',
-        defaultValue: [],
+        defaultValue: () => [],
       },
     ],
   },