vue文本复制方法

docopy(text) {
      this.$copyText(text).then(message => {
        this.$message.success('复制完毕')
      }).catch(err => {
        console.log('copy.err', err)
        this.$message.error('复制失败')
      })
    },

页面代码

<a-col :span="24"
                   class="title-out">
              <span class="person-info-item-title">★ 应用ID<span class="weak">：</span> <span class="person-info-item-value">{{ dataInfo.appKey }}</span></span>
              <a @click="docopy(dataInfo.appKey)">
                <a-icon type="copy"></a-icon>
              </a>
            </a-col>