完善了agent

agent/tools/calendar/year_holidays.js

@@ -0,0 +1,41 @@
+import { tool } from "langchain"
+
+/**
+ * 年份节日列表工具
+ * 查询给定年份节日所在日期列表
+ */
+export const getYearHolidaysTool = tool(
+  async ({ year }) => {
+    try {
+      // 简化实现，返回基本节日信息
+      const holidays = [
+        { date: `${year}-01-01`, name: '元旦' },
+        { date: `${year}-02-14`, name: '情人节' },
+        { date: `${year}-05-01`, name: '劳动节' },
+        { date: `${year}-06-01`, name: '儿童节' },
+        { date: `${year}-10-01`, name: '国庆节' }
+      ]
+      
+      return JSON.stringify({ year, holidays }, null, 2)
+    } catch (error) {
+      console.error('Error in year holidays tool:', error)
+      return JSON.stringify({ error: error.message }, null, 2)
+    }
+  },
+  {
+    name: "get_year_holidays",
+    description: "查询给定年份节日所在日期列表",
+    schema: {
+      type: "object",
+      properties: {
+        year: {
+          type: "number",
+          description: "年份",
+          minimum: 1900,
+          maximum: 2100
+        }
+      },
+      required: ["year"]
+    }
+  }
+)