diff --git a/frontend/src/pages/Home.jsx b/frontend/src/pages/Home.jsx
index 151100b..61b6a77 100644
--- a/frontend/src/pages/Home.jsx
+++ b/frontend/src/pages/Home.jsx
@@ -112,8 +112,13 @@ export default function Home() {
       setDragonStats(data || {})
     }).catch(() => {})
     
-    fetch('/api/yichens/posts?limit=20&offset=0').then(res => res.json()).then(data => {
-      setRecentPosts(data.posts || data || [])
+    fetch('/api/yichens/posts?limit=50&offset=0&keyword=标十').then(res => res.json()).then(data => {
+      // 过滤出带4/通货相关的分类
+      const filtered = (data.posts || data || []).filter(item => {
+        const cat = item.category || ''
+        return cat.includes('带4') || cat.includes('通货')
+      })
+      setRecentPosts(filtered)
     }).catch(() => {})
     
     // 获取寻配号统计数据
@@ -430,7 +435,7 @@ export default function Home() {
       {/* 最新一尘发帖 */}
       <div>
         <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', marginBottom: '12px', paddingLeft: '4px' }}>
-          <div style={{ color: 'rgba(255,255,255,0.7)', fontSize: '14px' }}>📝 最新一尘发帖</div>
+          <div style={{ color: 'rgba(255,255,255,0.7)', fontSize: '14px' }}>📝 一尘带4标十收购贴</div>
           <div onClick={() => window.location.hash = '#/news'} style={{ color: '#3b82f6', fontSize: '12px', cursor: 'pointer' }}>查看全部 →</div>
         </div>
         <div style={{