diff --git a/.changeset/violet-pans-jump.md b/.changeset/violet-pans-jump.md
new file mode 100644
index 000000000000..a36d9d313282
--- /dev/null
+++ b/.changeset/violet-pans-jump.md
@@ -0,0 +1,6 @@
+---
+'@modern-js/runtime': patch
+---
+
+fix: style assets should be add to cssChunk
+fix: style 应该被添加到 cssChunks
diff --git a/packages/runtime/plugin-runtime/src/core/server/string/loadable.ts b/packages/runtime/plugin-runtime/src/core/server/string/loadable.ts
index 19568449fcec..fddfac974d1d 100644
--- a/packages/runtime/plugin-runtime/src/core/server/string/loadable.ts
+++ b/packages/runtime/plugin-runtime/src/core/server/string/loadable.ts
@@ -216,7 +216,7 @@ export class LoadableCollector implements Collector {
     );
 
     // filter empty string;
-    chunkSet.jsChunk += css.filter(css => Boolean(css)).join('');
+    chunkSet.cssChunk += css.filter(css => Boolean(css)).join('');
   }
 
   private generateAttributes(