深色模式logo修改

src/components/DashboardSidebar.jsx

 import xyLogoRed from '@/assets/identity/xy-logo-red.png';
+import xyLogoWhite from '@/assets/identity/xy-logo-white.png';
 import { Sidebar } from '@heroui-pro/react/sidebar';
 import {
   Avatar,
@@ -82,7 +83,16 @@ function SidebarContents({
       <Sidebar.Header>
         <div className="app-sidebar-brand rc-sidebar-brand">
           <div className="app-sidebar-brand-mark rc-sidebar-brand-mark">
-            <img src={xyLogoRed} alt="鑫元 Xinyuan" className="rc-sidebar-logo" />
+            <img
+              src={xyLogoRed}
+              alt="鑫元 Xinyuan"
+              className="rc-sidebar-logo rc-sidebar-logo--light"
+            />
+            <img
+              src={xyLogoWhite}
+              alt="鑫元 Xinyuan"
+              className="rc-sidebar-logo rc-sidebar-logo--dark"
+            />
           </div>
           <div
             className="app-sidebar-brand-main rc-sidebar-brand-main"

src/global.less

@@ -94,6 +94,18 @@ a {
   object-fit: contain;
 }
 
+.login-brand-logo--dark {
+  display: none;
+}
+
+.dark .login-brand-logo--light {
+  display: none;
+}
+
+.dark .login-brand-logo--dark {
+  display: block;
+}
+
 .login-card-brand :is(h1, strong) {
   margin: 0;
   color: var(--rc-text-primary);

src/pages/Login.jsx

 import xyLogoRed from '@/assets/identity/xy-logo-red.png';
+import xyLogoWhite from '@/assets/identity/xy-logo-white.png';
 import authService from '@/services/authService';
 import { getCaptcha, userLogin } from '@/services/DataService';
 import { SiteContext } from '@/wrapper/Site';
@@ -85,7 +86,16 @@ export default function LoginPage() {
         <Card className="login-card">
           <Card.Content>
             <div className="login-brand login-card-brand">
-              <img src={xyLogoRed} alt="鑫元" className="login-brand-logo" />
+              <img
+                src={xyLogoRed}
+                alt="鑫元"
+                className="login-brand-logo login-brand-logo--light"
+              />
+              <img
+                src={xyLogoWhite}
+                alt="鑫元"
+                className="login-brand-logo login-brand-logo--dark"
+              />
               <h1>{siteTitle}</h1>
             </div>