diff --git a/packages/webpack-plugin/lib/runtime/components/react/mpx-web-view.tsx b/packages/webpack-plugin/lib/runtime/components/react/mpx-web-view.tsx
index 382be389b..3d70eb11e 100644
--- a/packages/webpack-plugin/lib/runtime/components/react/mpx-web-view.tsx
+++ b/packages/webpack-plugin/lib/runtime/components/react/mpx-web-view.tsx
@@ -20,7 +20,7 @@ type CommonCallbackEvent = {
 }
 
 interface WebViewProps {
-  src: string
+  src?: string
   bindmessage?: (event: OnMessageCallbackEvent) => void
   bindload?: (event: CommonCallbackEvent) => void
   binderror?: (event: CommonCallbackEvent) => void