import * as z from "zod"
import { tool } from "langchain"

/**
 * 获取系统时间工具
 * @returns {string} - 返回当前系统时间
 */
export const getSystemTimeTool = tool(
  (input) => {
    return new Date().toLocaleString()
  },
  {
    name: "get_system_time",
    description: `获取当前系统时间`,
    schema: z.object({})
  }
)