参考以下博文，写的很好
https://blog.csdn.net/freya_dr/article/details/100942412?utm_medium=distribute.pc_relevant_t0.none-task-blog-BlogCommendFromMachineLearnPai2-1.nonecase&depth_1-utm_source=distribute.pc_relevant_t0.none-task-blog-BlogCommendFromMachineLearnPai2-1.nonecase
vue中将xml字符串格式化展示在页面
原文：https://www.cnblogs.com/banyouxia/p/13237411.html
