优化签名图片上传

src/views/user/user.vue

@@ -367,7 +367,7 @@ export default {
         method: 'post',
         data: fd
       }).then((data) => {
-        this.tempUser.signImg = data
+        this.tempUser.signImg = [{ name: data }]
         this.fileList = JSON.parse(data)
         this.fileList[0].url = process.env.VUE_APP_IMG_URL + 'signImage/' + this.fileList[0].name
       })