diff --git a/VERSION b/VERSION
index 2d04904..da5c718 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.2.90
+1.2.91
\ No newline at end of file
diff --git a/config/VERSION b/config/VERSION
index f73f4c0..55f1222 100644
--- a/config/VERSION
+++ b/config/VERSION
@@ -1 +1 @@
-VERSION=1.2.81
+1.2.89
diff --git a/frontend/src/pages/Add.jsx b/frontend/src/pages/Add.jsx
index 0c21dd0..5fde9a7 100644
--- a/frontend/src/pages/Add.jsx
+++ b/frontend/src/pages/Add.jsx
@@ -824,21 +824,32 @@ export default function Add() {
                   setSavingDeal(true)
                   try {
                     const token = localStorage.getItem('token')
-                    const digits = dealForm.serial.replace('J', '').replace(/[^0-9]/g, '').slice(0, 9)
-                    let tailNumber = '', sizeType = ''
-                    if (dealForm.packaging === '标十' && digits.length >= 2) {
-                      tailNumber = digits.slice(-2)
-                      sizeType = ['01','11','21','31','41','51'].includes(tailNumber) ? '小号' : '大号'
-                    } else if (dealForm.packaging === '标百' && digits.length >= 3) {
-                      tailNumber = digits.slice(-3)
-                      sizeType = ['101','201','301','401','501'].includes(tailNumber) ? '小号' : '大号'
+                    // 冠字号矫正：用户输入的数字位数不同，生成规则不同
+                    // 7位 → J0 + 0 + 数字 (如 J00123456)
+                    // 8位 → J0 + 数字 (如 J01234567)
+                    // 9位 → J0 + 取后8位数字 (如 J02345678)
+                    const rawSerial = dealForm.serial.replace('J', '').replace(/\D/g, '')
+                    let normalizedSerial = ''
+                    if (rawSerial.length === 7) {
+                      normalizedSerial = 'J0' + '0' + rawSerial
+                    } else if (rawSerial.length === 8) {
+                      normalizedSerial = 'J0' + rawSerial
+                    } else if (rawSerial.length >= 9) {
+                      normalizedSerial = 'J0' + rawSerial.slice(1, 9)  // 取后8位
+                    } else {
+                      normalizedSerial = 'J0' + rawSerial
                     }
+                    
+                    const tailNumber = rawSerial.slice(-2)
+                    const sizeType = (dealForm.packaging === '标十' && ['01','11','21','31','41','51','61','71','81','91'].includes(tailNumber)) ? '小号' : 
+                                     (dealForm.packaging === '标百' && ['001','011','021','031','041','051','061','071','081','091'].includes(rawSerial.slice(-3))) ? '小号' : '大号'
+                    
                     const response = await fetch(`${API_BASE}/api/information/`, {
                       method: 'POST',
                       headers: { 'Authorization': `Bearer ${token}`, 'Content-Type': 'application/json' },
                       body: JSON.stringify({
                         info_type: 'deal',
-                        title: `J0${dealForm.serial.replace('J', '').slice(0, 8)}-¥${dealForm.price}`,
+                        title: `${normalizedSerial}-¥${dealForm.price}`,
                         content: `分类: ${dealForm.category || '未分类'}\n尾号: ${tailNumber || '-'}\n大小号: ${sizeType || '-'}\n包装: ${dealForm.packaging}\n平台: ${dealForm.platform}\n价格: ¥${dealForm.price}\n出售者: ${dealForm.seller || '-'}\n购买者: ${dealForm.buyer || '-'}\n日期: ${dealForm.date}\n评级: ${dealForm.gradingCompany ? dealForm.gradingCompany + ' ' + dealForm.gradingScore : '未评级'}`,
                         deal_price: parseFloat(dealForm.price),
                         deal_date: dealForm.date,
diff --git a/frontend/src/pages/Home.jsx b/frontend/src/pages/Home.jsx
index 90c9aab..f6912a9 100644
--- a/frontend/src/pages/Home.jsx
+++ b/frontend/src/pages/Home.jsx
@@ -174,32 +174,58 @@ export default function Home() {
           <div onClick={() => window.location.hash = '#/add?mode=ocr'} style={{ 
             background: 'linear-gradient(135deg, #22c55e 0%, #16a34a 100%)',
             borderRadius: '12px', 
-            padding: '16px',
+            padding: '12px 16px',
             cursor: 'pointer',
             display: 'flex',
+            flexDirection: 'column',
             alignItems: 'center',
-            gap: '12px'
+            justifyContent: 'center',
+            textAlign: 'center'
           }}>
-            <div style={{ fontSize: '24px' }}>📷</div>
-            <div>
-              <div style={{ color: '#fff', fontSize: '15px', fontWeight: '600' }}>AI识别</div>
-              <div style={{ color: 'rgba(255,255,255,0.7)', fontSize: '11px' }}>拍照识别藏品</div>
-            </div>
+            <div style={{ color: '#fff', fontSize: '14px', fontWeight: '600', whiteSpace: 'nowrap' }}>藏品录入</div>
+            <div style={{ color: 'rgba(255,255,255,0.7)', fontSize: '10px', marginTop: '2px' }}>AI识别添加</div>
+          </div>
+          <div onClick={() => window.location.hash = '#/add?mode=deal'} style={{ 
+            background: 'linear-gradient(135deg, #ec4899 0%, #db2777 100%)',
+            borderRadius: '12px', 
+            padding: '12px 16px',
+            cursor: 'pointer',
+            display: 'flex',
+            flexDirection: 'column',
+            alignItems: 'center',
+            justifyContent: 'center',
+            textAlign: 'center'
+          }}>
+            <div style={{ color: '#fff', fontSize: '14px', fontWeight: '600', whiteSpace: 'nowrap' }}>行情录入</div>
+            <div style={{ color: 'rgba(255,255,255,0.7)', fontSize: '10px', marginTop: '2px' }}>录入成交行情</div>
+          </div>
+          <div onClick={() => window.location.hash = '#/news?type=seek'} style={{ 
+            background: 'linear-gradient(135deg, #f59e0b 0%, #d97706 100%)',
+            borderRadius: '12px', 
+            padding: '12px 16px',
+            cursor: 'pointer',
+            display: 'flex',
+            flexDirection: 'column',
+            alignItems: 'center',
+            justifyContent: 'center',
+            textAlign: 'center'
+          }}>
+            <div style={{ color: '#fff', fontSize: '14px', fontWeight: '600', whiteSpace: 'nowrap' }}>发布寻号</div>
+            <div style={{ color: 'rgba(255,255,255,0.7)', fontSize: '10px', marginTop: '2px' }}>发布寻配需求</div>
           </div>
           <div onClick={() => window.location.hash = '#/add?mode=manual'} style={{ 
             background: 'linear-gradient(135deg, #3b82f6 0%, #2563eb 100%)',
             borderRadius: '12px', 
-            padding: '16px',
+            padding: '12px 16px',
             cursor: 'pointer',
             display: 'flex',
+            flexDirection: 'column',
             alignItems: 'center',
-            gap: '12px'
+            justifyContent: 'center',
+            textAlign: 'center'
           }}>
-            <div style={{ fontSize: '24px' }}>✏️</div>
-            <div>
-              <div style={{ color: '#fff', fontSize: '15px', fontWeight: '600' }}>手动录入</div>
-              <div style={{ color: 'rgba(255,255,255,0.7)', fontSize: '11px' }}>添加新藏品</div>
-            </div>
+            <div style={{ color: '#fff', fontSize: '14px', fontWeight: '600', whiteSpace: 'nowrap' }}>发布藏品</div>
+            <div style={{ color: 'rgba(255,255,255,0.7)', fontSize: '10px', marginTop: '2px' }}>手动发布</div>
           </div>
         </div>
       </div>