update: file-sync icon

Author: alvin0216

src/utils/antdIcon.js

@@ -5,6 +5,7 @@ export { default as GithubFill } from '@ant-design/icons/lib/fill/GithubFill'
 export { default as GithubOutline } from '@ant-design/icons/lib/outline/GithubOutline'
 
 export { default as LoadingOutline } from '@ant-design/icons/lib/outline/LoadingOutline'
+export { default as FileSync } from '@ant-design/icons/lib/outline/FileSyncOutline'
 
 export { default as FolderOpenOutline } from '@ant-design/icons/lib/outline/FolderOpenOutline'
 

src/views/admin/article/edit/index.jsx

@@ -135,7 +135,7 @@ function Edit(props) {
         disabled={!title}
         className='action-icon'
         title={editId ? '更新' : '新增'}
-        icon={editId ? 'sync' : 'plus'}
+        icon={editId ? 'file-sync' : 'plus'}
         onClick={() => {
           editId ? update() : add()
         }}