fix: update theme import and algorithm handling in App component

src/app/index.tsx

@@ -1,5 +1,5 @@
 import { customValueTypeMap } from '@components';
-import { ConfigProvider, App as TocoApp, theme, ProConfigProvider } from '@toco-design/components';
+import { ConfigProvider, App as TocoApp, theme as antTheme, ProConfigProvider } from '@toco-design/components';
 import { Router } from '@remix-run/router';
 import enUS from 'antd/locale/en_US';
 import zhCN from 'antd/locale/zh_CN';
@@ -13,7 +13,7 @@ import * as langs from './langs';
 import { store } from './store';
 import appTheme from './theme';
 
-const { darkAlgorithm } = theme;
+const { darkAlgorithm } = antTheme;
 
 const AppInternal: React.FC<{ router: Router }> = (props) => {
   const { router } = props;
@@ -32,8 +32,19 @@ const AppInternal: React.FC<{ router: Router }> = (props) => {
   };
 
   const themeConfig = useMemo(() => {
+    const algorithmArr = Array.isArray(appTheme.algorithm) ? appTheme.algorithm : appTheme.algorithm ? [appTheme.algorithm] : [];
+    if (theme === Theme.DARK) {
+      if (!algorithmArr.includes(antTheme.darkAlgorithm)) {
+        algorithmArr.push(antTheme.darkAlgorithm);
+      }
+    } else {
+      const index = algorithmArr.indexOf(antTheme.darkAlgorithm);
+      if (index > -1) {
+        algorithmArr.splice(index, 1);
+      }
+    }
     return {
-      algorithm: (theme === Theme.DARK ? [darkAlgorithm] : []).concat(appTheme.algorithm ?? []),
+      algorithm: algorithmArr,
       cssVar: appTheme.cssVar ?? true,
       token: primaryColor
         ? {