polish: about-page logo now uses the app icon instead of an OT text mark

src/renderer/src/settings/AboutTab.tsx

@@ -2,6 +2,7 @@ import { useEffect, useState } from 'react'
 import { Button, Progress, Select, Switch, Tag } from 'antd'
 import type { AppInfo, ReleaseNote, UpdateState, UpdateStatus } from '@shared/ipc'
 import { useSettingsStore } from './store'
+import appIconUrl from '../../../../build/icon.png'
 
 const STATUS_TEXT: Record<UpdateStatus, string> = {
   idle: '点击检查更新',
@@ -34,7 +35,7 @@ export function AboutTab(): React.JSX.Element {
   return (
     <div className="about-tab">
       <div className="about-header">
-        <div className="about-logo">OT</div>
+        <img className="about-logo" src={appIconUrl} alt="OpenTerminal" draggable={false} />
         <div>
           <div className="about-name">OpenTerminal</div>
           <div className="about-version">

src/renderer/src/settings/settings.css

@@ -380,13 +380,8 @@
   width: 48px;
   height: 48px;
   border-radius: 12px;
-  background: var(--chrome-hover);
-  color: #3fd06a;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  font-weight: 700;
-  font-size: 18px;
+  object-fit: cover;
+  display: block;
 }
 
 .about-name {