v3.0.1, 改成tools调用方式

server/routes/messages.js

@@ -5,6 +5,7 @@ const { broadcastToRoomExcludeSelf, broadcastToRoom } = require('../ws');
 const { buildSystemPrompt } = require('../ai/prompt');
 const { validate, normalize } = require('../ai/validator');
 const { callDeepSeek } = require('../ai/client');
+const { TOOLS } = require('../ai/tools');
 const { getHistory, addToHistory, hasPendingAction, handleAIResult, executePendingAction } = require('../handlers');
 const db = require('../db');
 const { timestamp } = require('../utils');
@@ -69,7 +70,39 @@ async function analyzeWithDeepSeek(text, historyMessages, username, isAdmin, roo
   ];
   historyMessages.forEach(function(m) { messages.push(m); });
   messages.push({ role: 'system', content: '当前服务器时间：' + new Date().toLocaleString('zh-CN', { timeZone: 'Asia/Shanghai', hour12: false }) });
-  const content = await callDeepSeek(messages, username);
+  const message = await callDeepSeek(messages, username, 0.1, true, TOOLS);
+
+  // 1) 工具调用路径：模型调用了 create_purchase / query_purchases / reply_chat / ignore
+  if (message && Array.isArray(message.tool_calls) && message.tool_calls.length) {
+    message.tool_calls.forEach(function(tc, i) {
+      const fn = tc.function || {};
+      console.log('🤖 AI 工具调用[' + i + ']: ' + (fn.name || '?') + ' args=' + (fn.arguments || '').substring(0, 300));
+    });
+    const results = [];
+    message.tool_calls.forEach(function(tc) {
+      const fn = tc.function || {};
+      const name = fn.name || '';
+      let args = {};
+      try { args = JSON.parse(fn.arguments || '{}'); } catch(e) { console.warn('⚠️ 工具参数解析失败:', name, (fn.arguments || '').substring(0, 100)); args = {}; }
+      if (name === 'create_purchase') {
+        // 工具参数已是结构化对象，补上 action 字段以复用现有 handleAIResult 的 purchase 分支
+        results.push(Object.assign({ action: 'purchase' }, args));
+      } else if (name === 'query_purchases') {
+        // 复用现有 query 分支（本地查库 + 二次汇总），不依赖模型返回结果
+        results.push({ action: 'query', keywords: args.keywords || '' });
+      } else if (name === 'reply_chat') {
+        results.push({ action: 'chat', reply: args.reply || '好的。' });
+      } else {
+        // ignore 或未知工具 → 忽略
+        console.warn('⚠️ 未识别的工具名:', name);
+        results.push({ action: 'ignore' });
+      }
+    });
+    return results;
+  }
+
+  // 2) 纯文本/JSON 路径：query / delete / clear_all 等按旧逻辑解析
+  const content = (message && typeof message === 'object') ? (message.content || '') : (message || '');
   console.log('🤖 AI 返回:', content.substring(0, 200));
   try {
     var cleaned = content.replace(/```json|```/g, '').trim();