chore: update

Author: Timeless0911

packages/core/src/config.ts

@@ -481,7 +481,7 @@ const composeBundleConfig = (
             // This may result in a change in semantics,
             // user should use copy to keep origin file or use another separate entry to deal this
             let request = data.request;
-            if (data.request[0] === '.') {
+            if (request[0] === '.') {
               request = extname(request)
                 ? request.replace(/\.[^.]+$/, jsExtension)
                 : `${request}${jsExtension}`;