diff --git a/packages/utils/src/asset.ts b/packages/utils/src/asset.ts
index c23d574f0..6534372cd 100644
--- a/packages/utils/src/asset.ts
+++ b/packages/utils/src/asset.ts
@@ -105,6 +105,10 @@ export class StylePoint {
   readonly id: string;
 
   constructor(level: number, id?: string) {
+    this.level = level;
+    if (id) {
+      this.id = id;
+    }
     let placeholder: any;
     if (id) {
       placeholder = document.head.querySelector(`style[data-id="${id}"]`);