diff --git a/frontend/src/pages/Home.jsx b/frontend/src/pages/Home.jsx
index 32a01b4..d8fd4f2 100644
--- a/frontend/src/pages/Home.jsx
+++ b/frontend/src/pages/Home.jsx
@@ -264,36 +264,42 @@ export default function Home() {
         <div style={{ color: 'rgba(255,255,255,0.7)', fontSize: '14px', marginBottom: '12px', paddingLeft: '4px' }}>🐉 今日龙钞帖子数据统计</div>
         <div style={{ background: 'linear-gradient(180deg, rgba(99,102,241,0.15) 0%, rgba(99,102,241,0.05) 100%)', borderRadius: '12px', padding: '16px', border: '1px solid rgba(99,102,241,0.2)' }}>
           {/* 表头 */}
-          <div style={{ display: 'grid', gridTemplateColumns: '60px 1fr 1fr', gap: '8px', marginBottom: '8px' }}>
+          <div style={{ display: 'grid', gridTemplateColumns: '60px 1fr 1fr 1fr', gap: '8px', marginBottom: '8px' }}>
             <div></div>
             <div style={{ color: '#22c55e', fontSize: '14px', fontWeight: '600', textAlign: 'center' }}>出售</div>
             <div style={{ color: '#f97316', fontSize: '14px', fontWeight: '600', textAlign: 'center' }}>求购</div>
+            <div style={{ color: 'rgba(255,255,255,0.7)', fontSize: '14px', fontWeight: '600', textAlign: 'center' }}>合计</div>
           </div>
           {/* 数据行 */}
-          <div style={{ display: 'grid', gridTemplateColumns: '60px 1fr 1fr', gap: '8px', marginBottom: '6px' }}>
+          <div style={{ display: 'grid', gridTemplateColumns: '60px 1fr 1fr 1fr', gap: '8px', marginBottom: '6px' }}>
             <div style={{ color: '#ef4444', fontSize: '14px', fontWeight: '500' }}>带4</div>
             <div style={{ color: '#22c55e', fontSize: '18px', fontWeight: '700', textAlign: 'center' }}>{dragonStats.dai4?.deals || 0}</div>
             <div style={{ color: '#f97316', fontSize: '18px', fontWeight: '700', textAlign: 'center' }}>{dragonStats.dai4?.wants || 0}</div>
+            <div style={{ color: '#fff', fontSize: '18px', fontWeight: '700', textAlign: 'center' }}>{(dragonStats.dai4?.deals || 0) + (dragonStats.dai4?.wants || 0)}</div>
           </div>
-          <div style={{ display: 'grid', gridTemplateColumns: '60px 1fr 1fr', gap: '8px', marginBottom: '6px' }}>
+          <div style={{ display: 'grid', gridTemplateColumns: '60px 1fr 1fr 1fr', gap: '8px', marginBottom: '6px' }}>
             <div style={{ color: '#22c55e', fontSize: '14px', fontWeight: '500' }}>无4</div>
             <div style={{ color: '#22c55e', fontSize: '18px', fontWeight: '700', textAlign: 'center' }}>{dragonStats.wu4?.deals || 0}</div>
             <div style={{ color: '#f97316', fontSize: '18px', fontWeight: '700', textAlign: 'center' }}>{dragonStats.wu4?.wants || 0}</div>
+            <div style={{ color: '#fff', fontSize: '18px', fontWeight: '700', textAlign: 'center' }}>{(dragonStats.wu4?.deals || 0) + (dragonStats.wu4?.wants || 0)}</div>
           </div>
-          <div style={{ display: 'grid', gridTemplateColumns: '60px 1fr 1fr', gap: '8px', marginBottom: '6px' }}>
+          <div style={{ display: 'grid', gridTemplateColumns: '60px 1fr 1fr 1fr', gap: '8px', marginBottom: '6px' }}>
             <div style={{ color: '#3b82f6', fontSize: '14px', fontWeight: '500' }}>无47</div>
             <div style={{ color: '#22c55e', fontSize: '18px', fontWeight: '700', textAlign: 'center' }}>{dragonStats.wu47?.deals || 0}</div>
             <div style={{ color: '#f97316', fontSize: '18px', fontWeight: '700', textAlign: 'center' }}>{dragonStats.wu47?.wants || 0}</div>
+            <div style={{ color: '#fff', fontSize: '18px', fontWeight: '700', textAlign: 'center' }}>{(dragonStats.wu47?.deals || 0) + (dragonStats.wu47?.wants || 0)}</div>
           </div>
-          <div style={{ display: 'grid', gridTemplateColumns: '60px 1fr 1fr', gap: '8px', marginBottom: '6px' }}>
+          <div style={{ display: 'grid', gridTemplateColumns: '60px 1fr 1fr 1fr', gap: '8px', marginBottom: '6px' }}>
             <div style={{ color: '#a855f7', fontSize: '14px', fontWeight: '500' }}>无247</div>
             <div style={{ color: '#22c55e', fontSize: '18px', fontWeight: '700', textAlign: 'center' }}>{dragonStats.wu247?.deals || 0}</div>
             <div style={{ color: '#f97316', fontSize: '18px', fontWeight: '700', textAlign: 'center' }}>{dragonStats.wu247?.wants || 0}</div>
+            <div style={{ color: '#fff', fontSize: '18px', fontWeight: '700', textAlign: 'center' }}>{(dragonStats.wu247?.deals || 0) + (dragonStats.wu247?.wants || 0)}</div>
           </div>
-          <div style={{ display: 'grid', gridTemplateColumns: '60px 1fr 1fr', gap: '8px' }}>
+          <div style={{ display: 'grid', gridTemplateColumns: '60px 1fr 1fr 1fr', gap: '8px' }}>
             <div style={{ color: '#ec4899', fontSize: '14px', fontWeight: '500' }}>无347</div>
             <div style={{ color: '#22c55e', fontSize: '18px', fontWeight: '700', textAlign: 'center' }}>{dragonStats.wu347?.deals || 0}</div>
             <div style={{ color: '#f97316', fontSize: '18px', fontWeight: '700', textAlign: 'center' }}>{dragonStats.wu347?.wants || 0}</div>
+            <div style={{ color: '#fff', fontSize: '18px', fontWeight: '700', textAlign: 'center' }}>{(dragonStats.wu347?.deals || 0) + (dragonStats.wu347?.wants || 0)}</div>
           </div>
         </div>
       </div>