diff --git a/package.json b/package.json
index 0aba63d..c454813 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
   "author": "walker <shengxuqiang@joylink.club>",
   "private": true,
   "type": "module",
-  "main": "lib",
+  "main": "lib/index.js",
   "scripts": {
     "build": "rollup -c rollup.config.ts --configPlugin typescript"
   },