Merge remote-tracking branch 'guoruqiang/main' into pr482-merge

# Conflicts:
#	README.md
#	web/src/components/HeaderBar.js
#	web/src/components/SiderBar.js

web/src/pages/Home/index.js

@@ -39,6 +39,19 @@ const Home = () => {
       }
       setHomePageContent(content);
       localStorage.setItem('home_page_content', content);
+
+        // 如果内容是 URL，则发送主题模式
+        if (data.startsWith('https://')) {
+            const iframe = document.querySelector('iframe');
+            if (iframe) {
+                const theme = localStorage.getItem('theme-mode') || 'light';
+                // 测试是否正确传递theme-mode给iframe
+                // console.log('Sending theme-mode to iframe:', theme); 
+                iframe.onload = () => {
+                    iframe.contentWindow.postMessage({ themeMode: theme }, '*');
+                };
+            }
+        }
     } else {
       showError(message);
       setHomePageContent('加载首页内容失败...');