diff --git a/src/index.ts b/src/index.ts
index 2f88c04090..f8b9c42a08 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -676,4 +676,7 @@ declare module './chart/view' {
   }
 }
 
+// 暴露一些常量
+export { VIEW_LIFE_CIRCLE } from './constant';
+
 export * from './core';