一些更新

src/types/electron.d.ts

@@ -221,6 +221,7 @@ export interface ElectronAPI {
     }>
     getMyAvatarUrl: () => Promise<{ success: boolean; avatarUrl?: string; error?: string }>
     downloadEmoji: (cdnUrl: string, md5?: string) => Promise<{ success: boolean; localPath?: string; error?: string }>
+    searchMessages: (keyword: string, sessionId?: string, limit?: number, offset?: number, beginTimestamp?: number, endTimestamp?: number) => Promise<{ success: boolean; messages?: Message[]; error?: string }>
     close: () => Promise<boolean>
     getSessionDetail: (sessionId: string) => Promise<{
       success: boolean