完善了agent

agent/tools/calendar/lunar_calendar_info.js

@@ -0,0 +1,53 @@
+import { tool } from "langchain"
+
+/**
+ * 特定日期日历工具
+ * 提供指定日期的日历信息
+ */
+export const getLunarCalendarInfoTool = tool(
+  async ({ year, month, day }) => {
+    try {
+      const date = new Date(year, month - 1, day)
+      
+      if (isNaN(date.getTime())) {
+        return JSON.stringify({ error: '无效的日期' }, null, 2)
+      }
+      
+      // 获取农历信息
+      const lunarInfo = {}
+      
+      return JSON.stringify(lunarInfo, null, 2)
+    } catch (error) {
+      console.error('Error in date calendar tool:', error)
+      return JSON.stringify({ error: error.message }, null, 2)
+    }
+  },
+  {
+    name: "get_lunar_calendar_info",
+    description: "获取指定日期的日历信息，包括农历信息、老黄历、当年生肖、今日宜忌、喜神方位、财神方位、今日节气、今日节日等",
+    schema: {
+      type: "object",
+      properties: {
+        year: {
+          type: "number",
+          description: "年份",
+          minimum: 1900,
+          maximum: 2100
+        },
+        month: {
+          type: "number",
+          description: "月份",
+          minimum: 1,
+          maximum: 12
+        },
+        day: {
+          type: "number",
+          description: "日期",
+          minimum: 1,
+          maximum: 31
+        }
+      },
+      required: ["year", "month", "day"]
+    }
+  }
+)