chore: update

Author: Timeless0911

website/docs/zh/config/rsbuild/source.mdx

@@ -28,7 +28,7 @@ import { RsbuildDocBadge } from '@components/RsbuildDocBadge';
 
 ```ts
 const defaultEntry = {
-  // default support for other suffixes such as ts, tsx, jsx, mjs, cjs
+  // 默认支持其他后缀，如 ts、tsx、jsx、mjs、cjs
   index: 'src/index.js',
 };
 ```