importDOMPurifyfrom'dompurify'constallowTags={ADD_TAGS:["iframe"]}// 创建全局指令 v-dompurify-htmlVue.directive('safe-html',{bind(el,binding){el.innerHTML=DOMPurify.sanitize(binding.value,allowTags)},update(el,binding){if(binding.value!==binding.oldValue){el.innerHTML=DOMPurify.sanitize(binding.value,allowTags)}}})可以使用v-safe-html 预防 xss攻击"vue-dompurify-html":"^2.6.0",https://www.npmjs.com/package/vue-dompurify-html