/**
 * 会话历史管理 Composable
 * 用于管理历史会话的创建、切换、更新、删除等操作
 */
export declare function useConversationHistory(options: {
    createConversation: () => void;
    switchConversation: (id: string) => void;
    deleteConversation: (id: string) => void;
    getCurrentConversation: () => any;
    abortRequest: () => void;
    conversationState: any;
    customAgentProvider: any;
}): {
    showHistory: import('vue').Ref<boolean, boolean>;
    handleCreateConversation: () => void;
    handleHistorySelect: (item: {
        id: string;
    }) => void;
    handleHistoryUpdateTitle: (title: string, item: any) => void;
    handleHistoryDelete: (action: any, item: {
        id: string;
    }) => void;
    scrollToBottom: () => void;
};