From d4521335c9bcca69e19626c6a34182d1a4f3c122 Mon Sep 17 00:00:00 2001
From: Default User <user@example.com>
Date: Fri, 30 Jan 2026 14:16:24 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E6=97=A5=E6=9C=9F=E5=A4=84?=
 =?UTF-8?q?=E7=90=86=E9=97=AE=E9=A2=98=EF=BC=9A=E7=A7=BB=E9=99=A4=E9=87=8D?=
 =?UTF-8?q?=E5=A4=8D=E7=9A=84=E6=97=B6=E5=8C=BA=E8=BD=AC=E6=8D=A2=EF=BC=8C?=
 =?UTF-8?q?=E7=A1=AE=E4=BF=9D=E6=95=B0=E6=8D=AE=E5=BA=93=E5=AD=98=E5=82=A8?=
 =?UTF-8?q?=E6=AD=A3=E7=A1=AE=E7=9A=84=E5=8C=97=E4=BA=AC=E6=97=B6=E9=97=B4?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 certificate.html | 12 +++++++++++-
 server.js        | 35 ++++++++++++++++++-----------------
 2 files changed, 29 insertions(+), 18 deletions(-)

diff --git a/certificate.html b/certificate.html
index 0e93a08..c20d090 100644
--- a/certificate.html
+++ b/certificate.html
@@ -488,6 +488,16 @@
         });
     }
     
+    // 格式化日期，确保只显示到日
+    function formatDate(dateValue) {
+      if (!dateValue) return '';
+      // 如果是完整的日期时间字符串，只取日期部分
+      if (typeof dateValue === 'string' && dateValue.includes('T')) {
+        return dateValue.split('T')[0];
+      }
+      return dateValue;
+    }
+    
     // 显示合格证信息
     function displayCertificate(certificate) {
       const container = document.getElementById('certificateInfo');
@@ -520,7 +530,7 @@
         </div>
         <div class="info-item">
           <span class="label">开具日期：</span>
-          <span class="value">${certificate.date || ''}</span>
+          <span class="value">${formatDate(certificate.date) || ''}</span>
         </div>
       `;
       
diff --git a/server.js b/server.js
index e2d5b57..06dd2e5 100644
--- a/server.js
+++ b/server.js
@@ -81,7 +81,7 @@ const server = http.createServer(async (req, res) => {
     try {
       // 从数据库获取最新的合格证信息
       const [rows] = await pool.execute(
-        'SELECT company as subjectName, phoneNumber as contact, productName, grossWeight as weight, commitBasis as basis, origin, issueDate, DATE_FORMAT(issueDate, "%Y-%m-%d") as date, signature FROM certificate ORDER BY id DESC LIMIT 1'
+        'SELECT company as subjectName, phoneNumber as contact, productName, grossWeight as weight, commitBasis as basis, origin, DATE_FORMAT(issueDate, "%Y-%m-%d") as date, signature FROM certificate ORDER BY id DESC LIMIT 1'
       );
       
       const certificate = rows.length > 0 ? rows[0] : null;
@@ -120,9 +120,8 @@ const server = http.createServer(async (req, res) => {
         try {
           // 解析表单数据
           const formData = new URLSearchParams(body);
-          // 使用当前的北京时间（精确到秒）作为开具日期
+          // 使用当前时间作为开具日期，数据库连接已配置为北京时间
           const now = new Date();
-          const beijingTime = new Date(now.getTime() + 8 * 60 * 60 * 1000); // 转换为北京时间
           
           const certificate = {
             subjectName: formData.get('subjectName'),
@@ -131,7 +130,7 @@ const server = http.createServer(async (req, res) => {
             weight: formData.get('weight'),
             basis: formData.get('basis'),
             origin: formData.get('origin'),
-            date: beijingTime,
+            date: now,
             signature: formData.get('signature')
           };
           
@@ -176,19 +175,21 @@ const server = http.createServer(async (req, res) => {
           
           console.log('数据插入数据库成功');
           
-          // 返回成功响应，确保返回的signature是OSS URL
-          const responseCertificate = {
-            ...certificate,
-            signature: signatureUrl
-          };
-          
-          res.writeHead(200, { 
-            'Content-Type': 'application/json',
-            'Access-Control-Allow-Origin': '*',
-            'Access-Control-Allow-Methods': 'POST, GET, OPTIONS',
-            'Access-Control-Allow-Headers': 'Content-Type'
-          });
-          res.end(JSON.stringify({ success: true, certificate: responseCertificate }));
+          // 返回成功响应，确保返回的signature是OSS URL，日期只显示到日
+        const responseCertificate = {
+          ...certificate,
+          signature: signatureUrl,
+          // 格式化日期为YYYY-MM-DD格式
+          date: certificate.date.toISOString().split('T')[0]
+        };
+        
+        res.writeHead(200, { 
+          'Content-Type': 'application/json',
+          'Access-Control-Allow-Origin': '*',
+          'Access-Control-Allow-Methods': 'POST, GET, OPTIONS',
+          'Access-Control-Allow-Headers': 'Content-Type'
+        });
+        res.end(JSON.stringify({ success: true, certificate: responseCertificate }));
         } catch (error) {
           console.error('处理表单数据失败:', error.message);
           res.writeHead(500, {