在components中建Tinymce.vue存放如下代码

<template>
  <div :class="{fullscreen:fullscreen}" class="tinymce-container" :style="{width:containerWidth}">
    <textarea id="tinymceId" class="tinymce-textarea" />
  </div>
</template>

<script>

import load from './dynamicLoadScript'
const tinymceCDN = 'https://cdn.jsdelivr.net/npm/tinymce-all-in-one@4.9.3/tinymce.min.js'

export default {
  name: 'Tinymce',
  props: {
    id: {
      type: String,
      default: () => {
        return ('vue-tinymce')
      }
    },
    value: {
      type: String,
      default: ''
    },
    toolbar: {
      type: Array,
      required: false,
      default() {
        return []
      }
    },
    menubar: {
      type: String,
      default: 'file edit insert view format table'
    },
    height: {
      type: [Number, String],
      required: false,
      default: 360
    },
    width: {
      type: [Number, String],
      required: false,
      default: 'auto'
    }
  },
  data() {
    return {
      hasChange: false,
      hasInit: false,
      fullscreen: false,
      languageTypeList: {
        'en': 'en',
        'zh': 'zh_CN',
        'es': 'es_MX',
        'ja': 'ja'
      }
    }
  },
  computed: {
    containerWidth() {
      const width = this.width
      if (/^[\d]+(\.[\d]+)?$/.test(width)) { // matches `100`, `'100'`
        return `${width}px`
      }
      return width
    }
  },
  watch: {
    value(val) {
      if (!this.hasChange && this.hasInit) {
        this.$nextTick(() =>
          window.tinymce.get(this.tinymceId).setContent(val || ''))
      }
    }
  },
  mounted() {
    this.init()
  },
  activated() {
    if (window.tinymce) {
      this.initTinymce()
    }
  },
  deactivated() {
    this.destroyTinymce()
  },
  destroyed() {
    this.destroyTinymce()
  },
  methods: {
    init() {
      // dynamic load tinymce from cdn
      load(tinymceCDN, (err) => {
        if (err) {
          this.$message.error(err.message)
          return
        }
        this.initTinymce()
      })
    },
    initTinymce() {
      const _this = this
      window.tinymce.init({
        selector: `#tinymceId`,
        language: 'zh_CN',
        height: this.height,
        body_class: 'panel-body ',
        object_resizing: false,
        toolbar: 'cut copy paste | bold italic underline strikethrough | fontsizeselect fontselect | forecolor backcolor | alignleft aligncenter alignright alignjustify|bullist numlist |outdent indent blockquote | undo redo | link unlink image code | removeformat',
        menubar: this.menubar,
        plugins: 'link lists image code table colorpicker textcolor wordcount contextmenu',
        fontsize_formats: '12px 14px 16px 18px 20px 24px 28px 32px',
        font_formats: "微软雅黑='微软雅黑';宋体='宋体';黑体='黑体';仿宋='仿宋';楷体='楷体';隶书='隶书';幼圆='幼圆';Andale Mono=andale mono,times;Arial=arial,helvetica,sans-serif;Arial Black=arial black,avant garde;Book Antiqua=book antiqua,palatino;Comic Sans MS=comic sans ms,sans-serif;Courier New=courier new,courier;Georgia=georgia,palatino;Helvetica=helvetica;Impact=impact,chicago;Symbol=symbol;Tahoma=tahoma,arial,helvetica,sans-serif;Terminal=terminal,monaco;Times New Roman=times new roman,times;Trebuchet MS=trebuchet ms,geneva;Verdana=verdana,geneva;Webdings=webdings;Wingdings=wingdings",
        end_container_on_empty_block: true,
        powerpaste_word_import: 'clean',
        code_dialog_height: 450,
        code_dialog_width: 1000,
        advlist_bullet_styles: 'square',
        advlist_number_styles: 'default',
        imagetools_cors_hosts: ['www.tinymce.com', 'codepen.io'],
        default_link_target: '_blank',
        link_title: false,
        nonbreaking_force_tab: true, // inserting nonbreaking space &nbsp; need Nonbreaking Space Plugin
        init_instance_callback: editor => {
          if (_this.value) {
            editor.setContent(_this.value)
          }
          _this.hasInit = true
          editor.on('NodeChange Change KeyUp SetContent', () => {
            this.hasChange = true
            this.$emit('input', editor.getContent())
          })
        },
        setup(editor) {
          editor.on('FullscreenStateChanged', (e) => {
            _this.fullscreen = e.state
          })
          editor.on('init', (ed) => {
            this.getBody().style.fontSize = '14px'
            this.getBody().style.fontFamily = '微软雅黑'
          })
        },
        convert_urls: false,
        images_upload_handler: (blobInfo, success, failure) => {
          const base64 = 'data:' + blobInfo.blob().type + ';base64,' + blobInfo.base64()// "data:image/png;base64," + blobInfo.base64();
          // 编辑器的上传图片内容被处理为<img src="success方法里面的参数" />
          success(base64)
        }
      })
    },
    destroyTinymce() {
      const tinymce = window.tinymce.get(this.tinymceId)
      if (this.fullscreen) {
        tinymce.execCommand('mceFullScreen')
      }

      if (tinymce) {
        tinymce.destroy()
      }
    },
    setContent(value) {
      window.tinymce.get(this.tinymceId).setContent(value)
    },
    getContent() {
      window.tinymce.get(this.tinymceId).getContent()
    },
    imageSuccessCBK(arr) {
      console.log(arr)
      arr.forEach(v => window.tinymce.get(this.tinymceId).insertContent(`<img class="wscnph" :src="v.url" style="width:100px;height:100px;">`))
    }
  }
}
</script>

<style lang="scss" scoped>
.tinymce-container {
  position: relative;
  line-height: normal;
}

.tinymce-container {
  ::v-deep {
    .mce-fullscreen {
      z-index: 10000;
    }
  }
}

.tinymce-textarea {
  visibility: hidden;
  z-index: -1;
}

.editor-custom-btn-container {
  position: absolute;
  right: 4px;
  top: 4px;
  /*z-index: 2005;*/
}

.fullscreen .editor-custom-btn-container {
  z-index: 10000;
  position: fixed;
}

.editor-upload-btn {
  display: inline-block;
}
</style>

在components新建dynamicLoadScript.js存放如下代码

let callbacks = []

function loadedTinymce() {
  // to fixed https://github.com/PanJiaChen/vue-element-admin/issues/2144
  // check is successfully downloaded script
  return window.tinymce
}

const dynamicLoadScript = (src, callback) => {
  const existingScript = document.getElementById(src)
  const cb = callback || function() {}

  if (!existingScript) {
    const script = document.createElement('script')
    script.src = src // src url for the third-party library being loaded.
    script.id = src
    document.body.appendChild(script)
    callbacks.push(cb)
    const onEnd = 'onload' in script ? stdOnEnd : ieOnEnd
    onEnd(script)
  }

  if (existingScript && cb) {
    if (loadedTinymce()) {
      cb(null, existingScript)
    } else {
      callbacks.push(cb)
    }
  }

  function stdOnEnd(script) {
    script.onload = function() {
      // this.onload = null here is necessary
      // because even IE9 works not like others
      this.onerror = this.onload = null
      for (const cb of callbacks) {
        cb(null, script)
      }
      callbacks = null
    }
    script.onerror = function() {
      this.onerror = this.onload = null
      cb(new Error('Failed to load ' + src), script)
    }
  }

  function ieOnEnd(script) {
    script.onreadystatechange = function() {
      if (this.readyState !== 'complete' && this.readyState !== 'loaded') return
      this.onreadystatechange = null
      for (const cb of callbacks) {
        cb(null, script) // there is no way to catch loading errors in IE8
      }
      callbacks = null
    }
  }
}

export default dynamicLoadScript