diff --git a/packages/package-bundler/src/presets/shared-ui/utils/styleInject.ts b/packages/package-bundler/src/presets/shared-ui/utils/styleInject.ts
deleted file mode 100644
index bbbcbe3892a..00000000000
--- a/packages/package-bundler/src/presets/shared-ui/utils/styleInject.ts
+++ /dev/null
@@ -1,27 +0,0 @@
-// Auto-generated by package-bundler
-// Forked from https://github.com/egoist/style-inject
-export function styleInject(css: string, { insertAt }: { insertAt?: 'top' } = {}): void {
-  if (!css || typeof document === 'undefined') return
-
-  const head = document.head || document.getElementsByTagName('head')[0]
-  const style = document.createElement('style')
-  style.type = 'text/css'
-
-  if (insertAt === 'top') {
-    if (head.firstChild) {
-      head.insertBefore(style, head.firstChild)
-    } else {
-      head.appendChild(style)
-    }
-  } else {
-    head.appendChild(style)
-  }
-
-  // @ts-ignore
-  if (style.styleSheet) {
-    // @ts-ignore
-    style.styleSheet.cssText = css
-  } else {
-    style.appendChild(document.createTextNode(css))
-  }
-}