diff --git a/server/ai/prompt.js b/server/ai/prompt.js
index d23b23d..852e530 100644
--- a/server/ai/prompt.js
+++ b/server/ai/prompt.js
@@ -6,10 +6,24 @@ function buildSystemPrompt(username, isAdmin) {
     '意图分类：',
     '- 采购/付款/发票相关(新建)：action="purchase"，提取字段：purchase_item, quantity(默认1), unit_price(默认0), freight(默认0), payment_method(淘宝默认支付宝), invoice_type(默认无票), status, applicant, remarks, created_time',
     '- 查询汇总：action="query"',
+    '  触发条件：当用户询问“买过什么/有没有买过/查一下/查查看/看看/搜索/找一下/列出/我买过/查查/搜搜”等查询历史采购记录的意图时，必须返回 action="query"。',
+    '  示例：',
+    '  "查查看我买过记账本么？" → {"action":"query"}',
+    '  "我买过扩展坞吗？" → {"action":"query"}',
+    '  "绿联拓展坞有没有买过？" → {"action":"query"}',
+    '  注意：即使物品名听起来奇怪或可能不存在，也绝对不能返回 ignore，必须返回 query 让系统去匹配。',
     '- 聊天：action="chat"，reply简短回复',
     '- 删除指定物品：action="delete"，delete_item为物品名',
     '- 清空所有采购数据：action="clear_all"',
-    '- 忽略（仅当完全无关）：action="ignore"'
+    '- 忽略（仅当完全无关）：action="ignore"',
+    '  适用场景：纯闲聊（如“你好”“今天天气如何”）或与财务、采购完全无关的话题。',
+    '  严禁将任何包含“买过”“查查看”“有没有”“找一下”等查询意图的句子判为 ignore，必须归为 query。'
+  ].join('\n');
+
+  const queryPriority = [
+    '🔍 查询优先原则：',
+    '- 用户任何以“查”“找”“看”“搜索”“有没有”“买过”开头的消息，无论是否完整或物品名是否已知，都必须返回 action="query"，不得返回 ignore、chat 或 ask。',
+    '- 系统会自行处理模糊匹配，你无需判断物品是否存在。'
   ].join('\n');
 
   const permission = [
@@ -60,13 +74,24 @@ function buildSystemPrompt(username, isAdmin) {
     '  * "发票到/全搞定/完结"等明确有发票或结束意图的 → "已完成"',
     '  * 新建不指定 → "待付款"',
     '- 只有明确消费意图（购买/采购/下单/付款/买了/花了）才返回 action="purchase"',
-    '- 纯陈述 → action="ignore"',
+    '- 纯陈述且无查询意图 → action="ignore"',
+    '- 若陈述中包含“查/看/找/搜索/有没有/买过”等查询关键词 → 必须 action="query"',
     '- 信息不完整 → action="ask" 追问',
     '- amount 由系统自动计算（quantity × unit_price + freight），AI 无需提供',
     '- 无法确定物品名 → action="ask" 追问'
   ].join('\n');
 
-  return [role, intent, permission, deleteRules, attachmentRules, prohibitionRules, modifyGuide, purchaseRules].join('\n');
+  return [
+    role,
+    intent,
+    queryPriority,
+    permission,
+    deleteRules,
+    attachmentRules,
+    prohibitionRules,
+    modifyGuide,
+    purchaseRules
+  ].join('\n');
 }
 
 module.exports = { buildSystemPrompt };
diff --git a/server/handlers.js b/server/handlers.js
index 7fcf244..28101ba 100644
--- a/server/handlers.js
+++ b/server/handlers.js
@@ -171,7 +171,11 @@ function handleAIResult(aiResult, roomId, username, originalText, attachments) {
     broadcastToRoom(roomId, { type: 'query_pending', text: '🔍 正在查询采购数据，请稍候...' });
     const purchaseData = db.prepare('SELECT item, amount, payment_method, status, created_at FROM purchases WHERE room_id = ? ORDER BY created_at DESC').all(roomId).map(p => p.created_at + ' ' + p.item + ' ￥' + p.amount + ' ' + (p.payment_method||'') + ' ' + p.status).join('\n');
     const summaryPrompt = '根据以下采购记录，用自然语言回答用户查询"' + originalText + '"。采购记录：\n' + (purchaseData || '暂无记录');
-    callDeepSeekForSummary(summaryPrompt, username).then(reply => { storeAndBroadcastText(roomId, '小财', reply); addToHistory(roomId, 'assistant', reply); });
+    callDeepSeekForSummary(summaryPrompt, username).then(function(reply) {
+      console.log('🤖 Query汇总回复:', reply.substring(0, 200));
+      storeAndBroadcastText(roomId, '小财', reply);
+      addToHistory(roomId, 'assistant', reply);
+    });
     return;
   }
 
diff --git a/server/public/js/ws.js b/server/public/js/ws.js
index cb965a3..6f4ed79 100644
--- a/server/public/js/ws.js
+++ b/server/public/js/ws.js
@@ -20,7 +20,7 @@ function initWebSocket() {
         if (room) { room.last_message = data.room_preview.last_message; room.last_time = data.room_preview.last_time; renderChatList(); }
       }
     } else if (data.type === 'query_pending') {
-      if (Store.currentRoom === roomId) showTempBubble(data.text);
+      showTempBubble(data.text);
     } else if (data.type === 'purchase_updated') {
       if (Store.currentRoom) loadPurchases();
       updateSummaryPreview();
diff --git a/server/routes/messages.js b/server/routes/messages.js
index 1c0231b..6b2dc98 100644
--- a/server/routes/messages.js
+++ b/server/routes/messages.js
@@ -69,11 +69,6 @@ async function analyzeWithDeepSeek(text, historyMessages, username, isAdmin, roo
   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);
   console.log('🤖 AI 返回:', content.substring(0, 200));
-  // 打印消息结构，方便排查缓存
-  console.log('📋 消息结构:', messages.map(function(m, i) {
-    var preview = m.content.substring(0, 60).split('\n').join(' ');
-    return '[' + i + '] ' + m.role + ' (' + m.content.length + '字): ' + preview;
-  }).join('\n'));
   try {
     var cleaned = content.replace(/```json|```/g, '').trim();
     if (!cleaned) { console.warn('⚠️ AI 返回空内容'); return { action: 'ignore' }; }