Upload uploads pictures in element, how to display the queried pictures in the editing function, and then add and delete questions normally.

figure 1 below is the referenced element upload component.
figure 2 shows that the upload and removal are successful and saved to the background via filelists.
figure 3 shows the data reflected in the modified item editing function. Anti-display can be realized. However, clicking on the reflected image to view or delete will prompt a "filePath" of undefined "error. Personal consideration is that the reflected image is not associated with the successful upload and removal of hooks for this component < del > but suffers from not knowing how to associate < / del > ~
to solve the great gods

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Vue.js element-ui
Mar.18,2021

when loading details, you can save the string of image passed from the backend and convert it to an array

. 
this.xx.imgList=resp.xx.images

find this url, when you remove it and delete it 

handleImgRemove(file, fileList) {
   let url = file.response && file.response.data ? file.response.data : file.url;
   let index = this.xx.imgList.indexOf(url)
   this.editForm.imgList.splice(index, 1);
  }

how do you implement echo, and which function?

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MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b3afd9-3460a.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3afd9-3460a.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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