diff --git a/src/features/compile/index.ts b/src/features/compile/index.ts
index ed0724b3d3..4d5dd9f50f 100644
--- a/src/features/compile/index.ts
+++ b/src/features/compile/index.ts
@@ -112,6 +112,7 @@ export default (api: IApi) => {
     // get raw content for demo source file
     memo.module
       .rule('dumi-raw')
+      .type('javascript/auto')
       .post()
       .resourceQuery(/dumi-raw/)
       .use('raw-loader')