ant design vue-1.6.2-----图片上传封装

，图片上传封装组件

<template>
  <div>
    <a-upload
      name="file"
      list-type="picture-card"
      :class="['avatar-uploader', isCard ? (isFront ? 'front-uploader' : 'back-uploader') : '']"
      :show-upload-list="false"
      :action="requestUrl"
      :headers="headers"
      :before-upload="beforeUpload"
      :remove="removeFn"
      @change="handleChange"
      :file="requestUrl"
      v-decorator="[
        'file',
        {
          getValueFromEvent: normFile,
          rules: [{ required: true, message: '请上传证件照' }],
          trigger: ['blur']
        }
      ]"
    >
      <div v-if="imagePreviewUrl" class="upload-img-wrap">
        <img :src="imagePreviewUrl" alt="avatar" />
        <div>重新上传</div>
      </div>
      <div v-else>
        <a-icon v-if="loading" type="loading" />
        <img v-else :src="require('@/assets/add.png')" alt="" style="width: 22px;margin-top:13px" />
        <div class="ant-upload-text">
          {{ uploadText ? uploadText : '上传图片' }}
        </div>
      </div>
    </a-upload>
    <div class="upload-info">仅支持.jpg格式<span v-if="imageUrl" @click="emptyImg">删除</span></div>
  </div>
</template>
<script>
import storage from 'store'
import { ACCESS_TOKEN } from '@/store/mutation-types'
function getBase64 (img, callback) {
  const reader = new FileReader()
  reader.addEventListener('load', () => callback(reader.result))
  reader.readAsDataURL(img)
}
export default {
  props: {
    /**
     * isFront 是否为身份证正面 false 不是正面
     */
    isFront: {
      type: Boolean,
      default: false
    },
    isCard: {
      type: Boolean,
      default: false
    },
    uploadText: {
      type: String,
      default: ''
    },
    imageUrl: {
      type: String,
      default: ''
    }
  },
  data () {
    return {
      loading: false,
      imagePreviewUrl: '',
      // http://192.168.1.161:8012（链接的后端ip）+'/file/uploadFile'（后端给的地址）
      requestUrl: process.env.VUE_APP_API_BASE_URL + '/uav-info-manage/file/uploadFile',
      headers: {
        Authorization: storage.get(ACCESS_TOKEN) // token
      }
    }
  },
  watch: {
    imageUrl: {
      handler (val) {
        // http://172.15.2.66:8888（图片上传地址）+localpath（本地路径）
        this.imagePreviewUrl = val ? process.env.VUE_APP_API_BASE_File_URL + val : ''
      },
      immediate: true
    }
  },
  methods: {
    handleChange (info) {
      if (info.file.status === 'uploading') {
        this.loading = true
        return
      }
      if (info.file.status === 'done') {
        const { data = {} } = info.file.response
        // Get this url from response in real world.
        getBase64(info.file.originFileObj, imageUrl => {
          this.imagePreviewUrl = process.env.VUE_APP_API_BASE_File_URL + data.filePath
          this.$emit('change', data.filePath)
          this.loading = false
        })
      }
    },
    beforeUpload (file) {
      const isJpgOrPng = file.type === 'image/jpeg'
      if (!isJpgOrPng) {
        this.$message.error('仅支持.jpg格式')
      }
      const isLt2M = file.size / 1024 / 1024 < 2
      if (!isLt2M) {
        this.$message.error('Image must smaller than 2MB!')
      }
      return isJpgOrPng && isLt2M
    },
    removeFn (e) {
      this.emptyImg()
    },
    emptyImg () {
      this.imagePreviewUrl = ''
      this.$emit('change', null)
    },
    normFile (e) {
      if (Array.isArray(e)) {
        return e
      }
      return e && e.fileList
    }
  }
}
</script>
<style lang="less" scoped>
/deep/.ant-upload-picture-card-wrapper {
  width: 14%;
  margin-right: 32px;
}
/deep/.avatar-uploader .ant-upload {
  width: 106px;
  height: 68px;
}
/deep/.avatar-uploader.front-uploader .ant-upload {
  background: url('../../assets/frontIdCard.png');
  background-size: 100%;
}
/deep/.avatar-uploader.back-uploader .ant-upload {
  background: url('../../assets/sideIdCard.png');
  background-size: 100%;
}
/deep/.ant-upload-select-picture-card i {
  font-size: 32px;
  color: #999;
}
/deep/.ant-upload.ant-upload-select-picture-card .ant-upload {
  padding: 0;
}

/deep/.ant-upload-select-picture-card .ant-upload-text {
  margin-top: 3px;
  font-size: 14px;
  font-weight: 500;
  color: #878c95;
}
/deep/.upload-img-wrap {
  width: 106px;
  height: 68px;
  position: relative;
  img {
    width: 106px;
    height: 68px;
  }
  & > div {
    width: 106px;
    height: 68px;
    line-height: 68px;
    text-align: center;
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.64);
    position: absolute;
    z-index: 10;
    left: 0;
    top: 0;
    font-size: 14px;
    color: #fff;
  }
}
.upload-info {
  width: 122px;
  font-size: 12px;
  color: #afb4b9;
  margin-top: 4px;
  margin-bottom: 12px;
  margin-left: -8px;
  text-align: center;
  span {
    padding-left: 8px;
    font-size: 12px;
    font-weight: 400;
    color: #24a1ff;
    cursor: pointer;
  }
}
</style>

使用

 <id-upload
              :imageUrl="frontPictures"
                :isCard="true"
                :isFront="true"
                uploadText="人像面"
                @change="url => changeFront(url)"
              />
...
methods: {
    // 确定弹窗
   
    // 获取人像面图片路径
    changeFront (url) {
      if (url?.localPath) {
        this.frontPictures = url.localPath
      } else {
        this.frontPictures = ''
      }
    },
}