diff --git a/server/ai/prompt.js b/server/ai/prompt.js
index 0c8d708..333bf12 100644
--- a/server/ai/prompt.js
+++ b/server/ai/prompt.js
@@ -12,13 +12,13 @@ function buildSystemPrompt(username, isAdmin) {
     '     - quantity (数字, 默认1)',
     '     - unit_price (必填, 数字, 单价)  ← 必须明确或能从语句中推断出大于0的数值',
     '     - freight (数字, 默认0)',
-    '     - payment_method (字符串, 如"支付宝""微信"，未提及则默认"支付宝")',
+    '     - payment_method (字符串, 如"支付宝""微信"，未提及则默认"未指定")',
     '     - invoice_type (字符串, 可选值"无票"/"电子票"，默认"无票")',
     '     - status (字符串, 只能从"待付款"/"已付款"/"已收货"/"已完成"中选择，默认"待付款"。如果用户明确说已付款、已收货、已完成等，请映射到对应状态)',
     '     - applicant (字符串, 默认"' + username + '")',
     '     - remarks (字符串, 能从语句中提取的备注信息，如购买平台等)',
     '   ⚠️ 关键规则：如果用户没有提供价格（unit_price 为 0 或无法提取），你必须返回 action="chat"，reply 内容礼貌地询问价格，例如：“好的，请问这个 ‘插排’ 是多少钱呢？”',
-    '   示例输出（价格齐全）：{"action":"purchase","purchase_item":"扩展坞","quantity":1,"unit_price":89,"freight":0,"payment_method":"支付宝","invoice_type":"无票","status":"已付款","applicant":"' + username + '","remarks":"淘宝"}',
+    '   示例输出（价格齐全）：{"action":"purchase","purchase_item":"扩展坞","quantity":1,"unit_price":89,"freight":0,"payment_method":"未指定","invoice_type":"无票","status":"已付款","applicant":"' + username + '","remarks":"淘宝"}',
     '',
     '2. query：查询历史采购记录。',
     '   触发条件：用户询问“买过什么/有没有买过/查一下/找找看/搜索/列表/我买过/看看”等查询历史采购的意图。',
diff --git a/server/handlers.js b/server/handlers.js
index 27238db..d332f18 100644
--- a/server/handlers.js
+++ b/server/handlers.js
@@ -138,7 +138,7 @@ function handleAIResult(aiResult, roomId, username, originalText, attachments) {
     }
 
     const id = uuidv4();
-    const paymentMethod = aiResult.payment_method || (aiResult.method === '淘宝' ? '支付宝' : (aiResult.method || '未指定'));
+    const paymentMethod = aiResult.payment_method || '未指定';
     const invoiceType = aiResult.invoice_type || '无票';
     const status = aiResult.status || '待付款';
     const applicant = aiResult.applicant || username;
@@ -147,7 +147,7 @@ function handleAIResult(aiResult, roomId, username, originalText, attachments) {
       id, roomId, item, quantity, unitPrice, amount, freight, paymentMethod, invoiceType, status, applicant, remarks, createdTime
     );
     db.prepare('INSERT INTO purchase_history (purchase_id, action, user, timestamp) VALUES (?,?,?,?)').run(id, '创建采购：' + item + '，数量' + quantity + '，金额¥' + amount + '，状态' + status, '小财', now);
-    replyText = '✅ 已记录采购：' + item + '，数量 ' + quantity + '，金额 ¥' + amount + '，状态 ' + status;
+    replyText = '✅ 已记录采购：' + item + '，数量 ' + quantity + '，金额 ¥' + amount + '，状态 ' + status + ' <a href="#" onclick="openDetail(\'' + id + '\')">查看详情</a>';
     purchase = { id };
 
     if (attachments?.length) {
diff --git a/server/public/index.html b/server/public/index.html
index db09e8e..fa3b10b 100644
--- a/server/public/index.html
+++ b/server/public/index.html
@@ -237,7 +237,7 @@
     <script>
         // 版本号
         (function() {
-            document.getElementById('version-text').textContent = 'v2.8.3-260729';
+            document.getElementById('version-text').textContent = 'v2.8.5-260729';
         })();
         document.addEventListener('input', function(e) {
             if (e.target.id === 'msg-input' || e.target.id === 'purchase-msg-input') {