admin-draw-lots/src/components/UploadImage/index.vue

<template>
  <div class="uploadClass">
    <el-upload
      action="#"
      list-type="picture-card"
      :limit="1"
      :on-remove="handleRemove"
      :on-change="handleChange"
      :auto-upload="false"
    >
      <i class="el-icon-plus"></i>
    </el-upload>
  </div>
</template>
<script>
export default {
  data() {
    return {
      dialogImageUrl: "",
      dialogVisible: false,
    };
  },
  methods: {
    handleRemove(file, fileList) {
      console.log(file, fileList);
    },
    handleChange(file, fileList) {
      console.log(fileList[0].raw);
    },
  },
};
</script>
<style>
.uploadClass .el-upload--picture-card {
  width: 100px;
  height: 100px;
  line-height: 106px;
}
.el-upload-list--picture-card .el-upload-list__item {
  width: 100px;
  height: 100px;
}
</style>