feat: 新增设备巡检模块实现完整的巡检告警功能

新增设备巡检模块核心功能，包括：
- 巡检数据存储与调度系统
- 华为/H3C交换机及Linux服务器采集器
- 设备扩展配置与告警规则管理
- 主机详情页巡检配置入口
- 产品名称自定义设置功能
- 网络设备SSH exec通道兼容处理

application/state/useSettingsState.ts

@@ -84,6 +84,7 @@ import {
   STORAGE_KEY_SHELL_ONLY_TAB_NUMBER_SHORTCUTS,
   STORAGE_KEY_SHOW_TAB_NUMBER_BADGES,
   STORAGE_KEY_DISABLE_TERMINAL_FONT_ZOOM,
+  STORAGE_KEY_PRODUCT_NAME,
 } from '../../infrastructure/config/storageKeys';
 import { DEFAULT_UI_LOCALE, resolveSupportedLocale } from '../../infrastructure/config/i18n';
 import {
@@ -272,6 +273,10 @@ export const useSettingsState = (options: { enableSettingsSync?: boolean; enable
     const stored = readStoredString(STORAGE_KEY_UI_FONT_FAMILY);
     return stored && isValidUiFontId(stored) ? stored : DEFAULT_UI_FONT_ID;
   });
+  // 产品名称配置（用于标题栏、侧边栏 Logo 等）
+  const [productName, setProductName] = useState<string>(() => {
+    return localStorageAdapter.readString(STORAGE_KEY_PRODUCT_NAME) || 'NetMesh';
+  });
   const [syncConfig, setSyncConfig] = useState<SyncConfig | null>(() => localStorageAdapter.read<SyncConfig>(STORAGE_KEY_SYNC));
   const [terminalThemeId, setTerminalThemeId] = useState<string>(() => localStorageAdapter.readString(STORAGE_KEY_TERM_THEME) || DEFAULT_TERMINAL_THEME);
   const [followAppTerminalTheme, setFollowAppTerminalThemeState] = useState<boolean>(() => {
@@ -1163,12 +1168,32 @@ export const useSettingsState = (options: { enableSettingsSync?: boolean; enable
     }
   }, [uiFontFamilyId, uiFontsLoaded, notifySettingsChanged]);
 
+  // Persist product name
+  useLayoutEffect(() => {
+    localStorageAdapter.writeString(STORAGE_KEY_PRODUCT_NAME, productName);
+    if (persistMountedRef.current) {
+      notifySettingsChanged(STORAGE_KEY_PRODUCT_NAME, productName);
+      // 更新窗口标题栏
+      const bridge = netcattyBridge.get();
+      if (bridge?.setWindowTitle) {
+        bridge.setWindowTitle(productName).then((result: any) => {
+          console.log('[productName] setWindowTitle result:', result);
+        }).catch((err: any) => {
+          console.log('[productName] setWindowTitle error:', err);
+        });
+      }
+    }
+    // 发送自定义事件通知侧边栏更新
+    window.dispatchEvent(new CustomEvent('productNameChanged', { detail: productName }));
+  }, [productName, notifySettingsChanged]);
+
   useSettingsIpcSync({
     enabled: enableSettingsSync,
     syncAppearanceFromStorage,
     syncCustomCssFromStorage,
     setUiLanguage,
     setUiFontFamilyId,
+    setProductName,
     setTerminalThemeId,
     setTerminalThemeDarkId,
     setTerminalThemeLightId,
@@ -2004,6 +2029,8 @@ export const useSettingsState = (options: { enableSettingsSync?: boolean; enable
     setCustomAccent,
     uiFontFamilyId,
     setUiFontFamilyId,
+    productName,
+    setProductName,
     syncConfig,
     updateSyncConfig,
     uiLanguage,