問題描述
// 問題代碼
<file-upload
multiple
:file-list="param.fileList || []"
></file-upload>
param.fileList: ""
問題解決
// 修改後的代碼
<file-upload
multiple
:file-list="param.fileList"
></file-upload>
param.fileList: []
// 問題代碼
<file-upload
multiple
:file-list="param.fileList || []"
></file-upload>
param.fileList: ""
// 修改後的代碼
<file-upload
multiple
:file-list="param.fileList"
></file-upload>
param.fileList: []