kd-aiot-frontend-qms/src/components/upload/imgList.vue

<template>
  <div>
    <el-upload
      action="#"
      list-type="picture-card"
      :on-preview="handlePictureCardPreview"
      :on-remove="handleRemove"
      accept="image/png,image/jpeg,image/jpg"
      ref="uploadRef"
      :http-request="handlRequest"
      :before-upload="handlSuccess"
      :file-list="value"
      :multiple="true"
    >
      <i class="el-icon-plus"></i>
    </el-upload>
    <el-dialog :visible.sync="dialogVisible" append-to-body>
      <img width="100%" :src="dialogImageUrl" alt="" />
    </el-dialog>
  </div>
</template>

<script>
  import { uploadFile, removeFile } from '@/api/system/file/index.js';
  // import { getImageUrl } from '@/utils/file';
  export default {
    props: {
      value: {
        type: Object,
        default: () => []
      }
    },
    data() {
      return {
        dialogImageUrl: '',
        dialogVisible: false,
        fileList: []
      };
    },

    methods: {
      async handleRemove(file, fileList) {
        this.$emit('input', fileList);
        // if (!file.id) {
        //   return;
        // }
        // await removeFile({ fileId: file.id });
      },
      handlePictureCardPreview(file) {
        this.dialogImageUrl = file.url;
        this.dialogVisible = true;
      },

      //图片添加
      async handlSuccess(file) {
        // console.log(params,'params')
        let res = await uploadFile({
          multiPartFile: file,
          module: 'main'
        });
        if (res?.data) {
          this.$emit('input', [...(this.value || []), res.data]);
        }
      },
      handlRequest() {
        return Promise.resolve();
      }
    }
  };
</script>
<style lang="scss" scoped>
  .img-view {
    width: 280px;
    height: 342px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-width: 1px;
    border-style: solid;
    border-color: rgba(215, 215, 215, 1);

    img {
      max-width: 100%;
      max-height: 100%;
    }
  }

  .placeholder-box {
    width: 250px;
    height: 200px;
    text-align: center;

    background-color: rgba(242, 242, 242, 1);
    box-sizing: border-box;
    border-width: 1px;
    border-style: solid;
    border-color: rgba(215, 215, 215, 1);
    padding-top: 60px;

    img {
      width: 100px;
      height: 100px;
    }
  }

  .btn-box {
    display: flex;
    justify-content: space-around;
  }
</style>