diff --git a/backend/app/routers/information.py b/backend/app/routers/information.py
index 0c23d89..f6a8554 100644
--- a/backend/app/routers/information.py
+++ b/backend/app/routers/information.py
@@ -464,7 +464,7 @@ def create_information(
         ).count()
         # 编号 = 日期 + 5位自然数（如 DJ2026041100001）
         seq = count_today + 1
-        deal_no = f'DJ{today}{seq:05d}'
+        deal_no = f"DJ{today[2:]}{seq:04d}"
     
     info = Information(
         user_id=current_user.f99_90_id,
diff --git a/frontend/src/pages/News.jsx b/frontend/src/pages/News.jsx
index 801782a..5d40d5d 100644
--- a/frontend/src/pages/News.jsx
+++ b/frontend/src/pages/News.jsx
@@ -707,31 +707,26 @@ export default function News() {
                 else if (serial.startsWith('J3')) version = '蛇钞'
                 
                 return (
-                  <div key={item.id} style={{ background: '#1e293b', borderRadius: '12px', padding: '12px', marginBottom: '10px' }}>
-                    {/* 第一行：冠字号 | 版别 | 包装 | 分数 + 价格 */}
-                    <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', marginBottom: '8px' }}>
-                      <div style={{ display: 'flex', alignItems: 'center', gap: '8px' }}>
-                        <span style={{ color: '#fbbf24', fontSize: '15px', fontWeight: '600' }}>{serial}</span>
-                        <span style={{ color: '#94a3b8', fontSize: '12px' }}>|</span>
-                        <span style={{ background: '#3b82f6', color: '#fff', padding: '2px 8px', borderRadius: '4px', fontSize: '11px' }}>{version}</span>
-                        <span style={{ color: '#94a3b8', fontSize: '12px' }}>|</span>
-                        <span style={{ background: '#8b5cf6', color: '#fff', padding: '2px 8px', borderRadius: '4px', fontSize: '11px' }}>{packaging}</span>
-                        <span style={{ color: '#94a3b8', fontSize: '12px' }}>|</span>
-                        <span style={{ background: '#06b6d4', color: '#fff', padding: '2px 8px', borderRadius: '4px', fontSize: '11px' }}>{grade}</span>
+                  <div key={item.id} style={{ background: '#1e293b', borderRadius: '8px', padding: '10px', marginBottom: '8px' }}>
+                    {/* 第一行：成交日期 | 版别 | 包装 | 分类 | 价格 */}
+                    <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', marginBottom: '6px' }}>
+                      <div style={{ display: 'flex', alignItems: 'center', gap: '6px', flexWrap: 'wrap' }}>
+                        <span style={{ background: '#64748b', color: '#fff', padding: '2px 6px', borderRadius: '3px', fontSize: '10px' }}>{dealDate}</span>
+                        <span style={{ color: '#94a3b8', fontSize: '10px' }}>|</span>
+                        <span style={{ background: '#3b82f6', color: '#fff', padding: '2px 6px', borderRadius: '3px', fontSize: '10px' }}>{version}</span>
+                        <span style={{ color: '#94a3b8', fontSize: '10px' }}>|</span>
+                        <span style={{ background: '#8b5cf6', color: '#fff', padding: '2px 6px', borderRadius: '3px', fontSize: '10px' }}>{packaging}</span>
+                        <span style={{ color: '#94a3b8', fontSize: '10px' }}>|</span>
+                        <span style={{ background: '#f97316', color: '#fff', padding: '2px 6px', borderRadius: '3px', fontSize: '10px' }}>{category}</span>
                       </div>
-                      <div style={{ color: '#22c55e', fontSize: '16px', fontWeight: '700' }}>¥{item.deal_price?.toLocaleString()}</div>
+                      <div style={{ color: '#22c55e', fontSize: '14px', fontWeight: '700' }}>¥{item.deal_price?.toLocaleString()}</div>
                     </div>
-                    {/* 第二行：编码 | 分类 | 评级机构 | 平台 | 日期 */}
-                    <div style={{ display: 'flex', flexWrap: 'wrap', gap: '6px', alignItems: 'center' }}>
-                      <span style={{ color: '#64748b', fontSize: '11px' }}>{item.deal_no}</span>
-                      <span style={{ color: '#94a3b8', fontSize: '12px' }}>|</span>
-                      <span style={{ background: '#f97316', color: '#fff', padding: '2px 8px', borderRadius: '4px', fontSize: '11px' }}>{category}</span>
-                      <span style={{ color: '#94a3b8', fontSize: '12px' }}>|</span>
-                      {gradingCompany && <span style={{ background: '#ec4899', color: '#fff', padding: '2px 8px', borderRadius: '4px', fontSize: '11px' }}>{gradingCompany}</span>}
-                      <span style={{ color: '#94a3b8', fontSize: '12px' }}>|</span>
-                      <span style={{ background: '#10b981', color: '#fff', padding: '2px 8px', borderRadius: '4px', fontSize: '11px' }}>{platform}</span>
-                      <span style={{ color: '#94a3b8', fontSize: '12px' }}>|</span>
-                      <span style={{ background: '#64748b', color: '#fff', padding: '2px 8px', borderRadius: '4px', fontSize: '11px' }}>{dealDate}</span>
+                    {/* 第二行：冠字号 | 评级机构 | 分数 */}
+                    <div style={{ display: 'flex', alignItems: 'center', gap: '6px' }}>
+                      <span style={{ color: '#fbbf24', fontSize: '13px', fontWeight: '600' }}>{serial}</span>
+                      <span style={{ color: '#94a3b8', fontSize: '10px' }}>|</span>
+                      {gradingCompany && <><span style={{ background: '#ec4899', color: '#fff', padding: '2px 6px', borderRadius: '3px', fontSize: '10px' }}>{gradingCompany}</span><span style={{ color: '#94a3b8', fontSize: '10px' }}>|</span></>}
+                      <span style={{ background: '#06b6d4', color: '#fff', padding: '2px 6px', borderRadius: '3px', fontSize: '10px' }}>{grade}</span>
                     </div>
                   </div>
                 )