The app icon is not displaying after updating to the new version of 1Panel


### Discussed in https://github.com/1Panel-dev/1Panel/discussions/12138

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<sup>Originally posted by **JinkaiNiu** March 11, 2026</sup>
app 应用中，图标不显示了![Screenshot_2026-03-11-08-22-58-434_cn.lxware.onepanel.jpg](https://github.com/user-attachments/assets/b4e4e606-7026-4438-a1ca-dcc22ded32be)

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