第一种需求：只需要使用本地的图片资源

<input id="upload" type="file" accept="image/*;" class="abc">

第二种需求：只需要使用相机拍照功能

<input id="upload" type="file" accept="image/*" capture="camera" class="abc">

第三种需求：本地图片 + 拍照

<input id="upload" type="file" accept="image/*" class="abc">

效果图：

啥也别说上代码：

import { MessageBox } from 'mint-ui';
export default {
  name: 'Add',
  data () { 
    return {
      imgs:[],
    }
  },
  methods: {
    fileUpload(){
      let that = this;
      let file = document.getElementById('upfile');
      let fileName = file.value;
      let files = file.files;
      console.log(files[0])
      if(fileName == null || fileName==""){
        alert("请选择文件");
      }else{
        let fileType = fileName.substr(fileName.length-4,fileName.length);
        if(fileType == ".jpg" || fileType == "png"){
          if (files[0]) {
            let formData = new window.FormData()
            formData.append('file', files[0])
            formData.append('mod', 5)
            formData.append('opt', 2)
            let data = {
              mod: 5,
              opt: 2,
              formData
            };
            fetch('/upload', {
              method: 'POST',
              body: formData,
              headers: {
                // Auth: 'token'
                'Access-Control-Allow-Origin': '*',
                Authorization: 'Bearer ',
              },
            }).then((res) => {
              return res.json()
            }).then((res) => {
              console.log(res)
              if (res.sta == 0) {
                // 上传代码返回结果之后
                // console.log(res.data)
              } else {
                console.log(res.msg)
              }
            })

            let reader = new FileReader();
            reader.readAsDataURL(files[0]);
            reader.onload = function (e) {
              let timestamp = (new Date()).valueOf();
              that.imgs.push({id: timestamp, base64: this.result})
              console.log(that.imgs)
            }
          } else {
            alert("请选择要上传的图片");
          }
        }else{
          alert("上传文件类型错误！");
        }
      }
    },

    handleDeleteImage(id) {
      let that = this;
      MessageBox.confirm('确定删除该图片吗?').then(action => {
        console.log(action)
        if(action == 'confirm') {
          deleteImage()
        }
      });
      function deleteImage() {
        for(let i = 0; i < that.imgs.length; i+=1) {
          if(that.imgs[i].id === id) {
            that.imgs.splice(i, 1);
            break;
          }
        }
      }
      
    },

  }
}

<template>
    <div>
      <div class="add_upload_imgBox float_left">
        <div class="add_upload_imgDiv float_left" v-for="(item, index) in imgs" :key="item.id + index">
          <img :src="item.base64" />
          <p class="add_upload_close" @click="handleDeleteImage(item.id)">
            <img :src="'../../static/images/close.png'" />
          </p>
        </div>

        <div class="add_upload float_left">
          <button class="add_upload_button">
            <img class="add_upload_icon" :src="'../../static/images/plus.png'" />
            <input id="upfile" type="file" accept="image/*" class="add_upload_file" @change="fileUpload" />
          </button>
        </div>
      </div>
    </div>
</template>

<style scoped>
.float_left {
  float: left;
}

.add_upload .add_upload_button {
  position: relative;
  width: 1.5rem;
  height: 1.5rem;
  border: none;
  background: rgb(236,236,236);
}
.add_upload .add_upload_icon {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}
.add_upload .add_upload_file {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  font-size: 0;
}

.add_upload_imgBox .add_upload_imgDiv {
  position: relative;
  width: 1.5rem;
  height: 1.5rem;
  margin: 0 .1rem .1rem 0;
}
.add_upload_imgBox .add_upload_imgDiv img {
  width: 100%;
  height: 100%;
}
.add_upload_imgBox .add_upload_close {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.add_upload_imgBox .add_upload_close img {
  width: 100%;
  height: 100%;
}
</style>

**

效果图

**