diff --git a/packages/inula/scripts/rollup/rollup.config.js b/packages/inula/scripts/rollup/rollup.config.js
index 74f90045..45ee6f67 100644
--- a/packages/inula/scripts/rollup/rollup.config.js
+++ b/packages/inula/scripts/rollup/rollup.config.js
@@ -93,8 +93,8 @@ function genConfig(mode) {
       mode === 'production' && terser(),
       copy([
         {
-          from: path.join(libDir, '/npm/index.jsx'),
-          to: path.join(outDir, 'index.jsx'),
+          from: path.join(libDir, '/npm/index.js'),
+          to: path.join(outDir, 'index.js'),
         }
       ]),
     ],