如何将后台已有的图片回显在el-upload中？

Question

我在做一个用户更改头像的功能。如何回显用户已有的头像？response{     "id": 42,     "username": "ttmothy",     "password": "pbkdf2_sha256$150000$kn0tq90w9ilD$Z+1kMKbmB+TJ7lf5XfZHFWMaJzI/GIKH+/jv+L0TOG0=",     "email": "[e-mail]",     "profile": {         "id": 36,         "gender": "female",         "birthday": "2020-05-07",         "icon": "http://127.0.0.1:8000/media/media/image/2020/05/Hong_Se_deizu_16_magaretutokomitukusuDIGITAL_-_Shui_Ye_Mei_Bo.jpg",         "role": "Reader"     }}我现在想将profile.icon的这张图回显在el-upload里面<el-form-item label="Avatar">   <el-upload     class="avatar-uploader"     action="cdn"     :file-list="user_info.profile.icon" //用户头像     list-type="picture-card"     :limit="1"     >     <i class="el-icon-plus avatar-uploader-icon"/>   </el-upload>   <el-dialog :visible.sync="dialogVisible">     <img width="100%" :src="dialogImageUrl" alt="">   </el-dialog> </el-form-item>jsgetUser() {   getUserDetail(this.getUserId).then((response) => {     console.log(response.data);     this.user_info = response.data;   }) },谢谢