lw

Results 1 issues of lw

报错 Cannot read properties of undefined (reading 'setAttribute')

![图片](https://github.com/Power-kxLee/vue3-print-nb/assets/76515476/8b8415b0-bf0c-4f4f-896d-d68b373f50f1) ![图片](https://github.com/Power-kxLee/vue3-print-nb/assets/76515476/ff3b1c04-5806-4c32-9dd3-6119fe2d3d68) ![图片](https://github.com/Power-kxLee/vue3-print-nb/assets/76515476/5b91a93b-e060-443d-a832-2130d1c16a05)