fix: should immediately assign routes (#7927)

Author: yimingjfe

.changeset/modern-pillows-hear.md

@@ -0,0 +1,6 @@
+---
+'@modern-js/runtime': patch
+---
+
+fix: should immediately assign routes
+fix: 应该立即赋值 routes

packages/runtime/plugin-runtime/src/router/runtime/plugin.tsx

@@ -161,9 +161,7 @@ export const routerPlugin = (
             },
           );
 
-          useEffect(() => {
-            routesContainer.current = routes;
-          }, [routes]);
+          routesContainer.current = routes;
 
           beforeCreateRouter = false;