vue中el-upload上传图片到七牛的示例代码

<el-input v-model="listVideoQuery.orgLogo" @change="orgLogoChange"></el-input>  <el-col :span="10" class="mt10">  <el-upload class="upload-demo" :file-list="fileList2" :action="domain" :before-upload="beforeAvatarUpload" :data="form"  :on-remove="handleRemoveQrgLogo" :on-success="handleAvatarSuccess" list-type="picture" :limit="1" multiple>  <el-button size="small" type="primary" @click="upPicName='orgLogo'">点击上传</el-button>  <div slot="tip" class="el-upload__tip">只能上传jpg/png文件，且不超过500kb</div>  </el-upload>  </el-col>export default { name: 'edit', data() { return { upPicName:'', //上传图片名字 fileList1:[], form: {}, //上传到七牛的token  bucketQuery:{  bucket: 'website-image' //这是我用来获取token传给后台的字段 }, domain: 'http://upload.qiniu.com', // 七牛云的上传地址 qiniuaddr: 'pd6rnk9ck.bkt.clouddn.com' // 这是七牛云空间的外链默认域名 } }, methods: { // 上传图片规格 beforeAvatarUpload (file) { const isJPG = file.type === 'image/jpeg' || file.type === 'image/png' const isLt2M = file.size / 1024 / 1024 < 5 if (!isJPG) {  return this.$message.error('上传文件只能是 JPG或PNG 格式!') } if (!isLt2M) {  return this.$message.error('上传图片大小不能超过 5MB!') } return upQiniu(this.bucketQuery).then(res => {  this.form = {  token:res.data  } }) }, //图片改变及上传 bannerPicChange(value) { this.fileList1 = [] this.fileList1.push({  name: value,   url: value })  }, handleBannerPicRemove(file, fileList) { this.fileList1 = [] this.listVideoQuery.orgLogo= '' }, handleAvatarSuccess(response) { if(this.upPicName =='orgLogo'){  this.fileList1 = []  this.fileList1.push({  name: 'http://' + this.qiniuaddr + '/' + response.key,   url: 'http://' + this.qiniuaddr + '/' + response.key  })   this.listVideoQuery.orgLogo= 'http://' + this.qiniuaddr + '/' + response.key } this.$message({  type: 'success',  message: '上传成功!',  duration: 2000 })  }, } }