完善了agent

agent/tools/calendar/year_terms.js

@@ -0,0 +1,60 @@
+import { tool } from "langchain"
+
+/**
+ * 年份节气列表工具
+ * 查询给定年份节气所在日期列表
+ */
+export const getYearTermsTool = tool(
+  async ({ year }) => {
+    try {
+      // 简化实现，返回24节气信息
+      const terms = [
+        { date: `${year}-02-04`, name: '立春' },
+        { date: `${year}-02-19`, name: '雨水' },
+        { date: `${year}-03-05`, name: '惊蛰' },
+        { date: `${year}-03-20`, name: '春分' },
+        { date: `${year}-04-04`, name: '清明' },
+        { date: `${year}-04-19`, name: '谷雨' },
+        { date: `${year}-05-05`, name: '立夏' },
+        { date: `${year}-05-20`, name: '小满' },
+        { date: `${year}-06-05`, name: '芒种' },
+        { date: `${year}-06-21`, name: '夏至' },
+        { date: `${year}-07-07`, name: '小暑' },
+        { date: `${year}-07-22`, name: '大暑' },
+        { date: `${year}-08-07`, name: '立秋' },
+        { date: `${year}-08-23`, name: '处暑' },
+        { date: `${year}-09-07`, name: '白露' },
+        { date: `${year}-09-23`, name: '秋分' },
+        { date: `${year}-10-08`, name: '寒露' },
+        { date: `${year}-10-23`, name: '霜降' },
+        { date: `${year}-11-07`, name: '立冬' },
+        { date: `${year}-11-22`, name: '小雪' },
+        { date: `${year}-12-07`, name: '大雪' },
+        { date: `${year}-12-21`, name: '冬至' },
+        { date: `${year + 1}-01-05`, name: '小寒' },
+        { date: `${year + 1}-01-20`, name: '大寒' }
+      ]
+      
+      return JSON.stringify({ year, terms }, null, 2)
+    } catch (error) {
+      console.error('Error in year terms tool:', error)
+      return JSON.stringify({ error: error.message }, null, 2)
+    }
+  },
+  {
+    name: "get_year_terms",
+    description: "查询给定年份节气所在日期列表",
+    schema: {
+      type: "object",
+      properties: {
+        year: {
+          type: "number",
+          description: "年份",
+          minimum: 1900,
+          maximum: 2100
+        }
+      },
+      required: ["year"]
+    }
+  }
+)