diff --git a/packages/fineui/src/core/index.js b/packages/fineui/src/core/index.js
index 6dbdf43c9..0bb1f5946 100644
--- a/packages/fineui/src/core/index.js
+++ b/packages/fineui/src/core/index.js
@@ -1,3 +1,4 @@
+export * from "./0.foundation";
 export * from './system';
 
 export { StyleLoaderManager } from './loader/loader.style';