diff --git a/frontend/src/pages/News.jsx b/frontend/src/pages/News.jsx
index a5ff477..11fd7ee 100644
--- a/frontend/src/pages/News.jsx
+++ b/frontend/src/pages/News.jsx
@@ -4,6 +4,7 @@ import React, { useState, useEffect } from 'react'
 export default function News() {
   const [activeTab, setActiveTab] = useState(localStorage.getItem('news_activeTab') || 'seek')
   const [showSeekPublish, setShowSeekPublish] = useState(false)
+  const [customModal, setCustomModal] = useState({show: false, title: '', content: ''})
   const [showMySeeks, setShowMySeeks] = useState(false)  // 我的寻号
   const [showContactId, setShowContactId] = useState(null)  // 显示联系方式的寻号ID
   const [showCommentId, setShowCommentId] = useState(null)  // 显示评论输入的寻号ID
@@ -117,7 +118,7 @@ export default function News() {
       if (data.message === '匹配成功，已通知发布者') {
         setMatchedStatus(prev => ({...prev, [infoId]: 'matched'}))
         setShowContactId(infoId)  // 显示联系方式
-        alert('匹配成功！')
+        setCustomModal({show: true, title: '匹配成功', content: '已通知发布者，请等待对方联系'})
         fetchInfoList()  // 刷新列表
       }
     } catch (e) {
@@ -130,7 +131,7 @@ export default function News() {
     try {
       const res = await fetch(`${API_BASE}/api/information/seek/matched-user/${infoId}`, { headers: { Authorization: `Bearer ${token}` } })
       const data = await res.json()
-      if (data.matched_user_id) alert(`匹配者: ${data.user_name}, 联系方式: ${data.matched_contact || '未提供'}`)
+      if (data.matched_user_id) setCustomModal({show: true, title: '匹配者信息', content: `用户名: ${data.user_name}\n联系方式: ${data.matched_contact || '未提供'}`})
     } catch (e) { console.error(e) }
   }
   const fetchPublisherInfo = async (infoId) => {
@@ -139,7 +140,7 @@ export default function News() {
     try {
       const res = await fetch(`${API_BASE}/api/information/seek/publisher/${infoId}`, { headers: { Authorization: `Bearer ${token}` } })
       const data = await res.json()
-      if (data.user_id) alert(`发布者: ${data.user_name}, 联系方式: ${data.contact || '未提供'}`)
+      if (data.user_id) setCustomModal({show: true, title: '发布者信息', content: `用户名: ${data.user_name}\n联系方式: ${data.contact || '未提供'}`})
     } catch (e) { console.error(e) }
   }
   const fetchMatchCollections = async (infoId) => {
@@ -504,7 +505,7 @@ export default function News() {
                               : 1
                           }}>
                             {(item.is_matched === 'matched' || matchedStatus[item.id] === 'matched') ? '已经匹配' : '尚未匹配'}
-                            {(item.is_matched === 'matched' || matchedStatus[item.id] === 'matched') && <button onClick={() => item.user_id === currentUserId ? fetchMatchedUserInfo(item.id) : fetchPublisherInfo(item.id)} style={{padding:'4px 10px',borderRadius:'4px',fontSize:'12px',background:(item.user_id === currentUserId || item.matched_user_id === currentUserId) ? '#10b981' : '#6b7280',border:'none',color:(item.user_id === currentUserId || item.matched_user_id === currentUserId) ? '#fb923c' : '#9ca3af',fontWeight:'bold',cursor:(item.user_id === currentUserId || item.matched_user_id === currentUserId) ? 'pointer' : 'not-allowed',marginLeft:'4px'}}>{item.user_id === currentUserId ? '匹配者信息' : '发布者信息'}</button>}
+                            {(item.is_matched === 'matched' || matchedStatus[item.id] === 'matched') && <button onClick={() => { if(item.user_id === currentUserId) fetchMatchedUserInfo(item.id); else if(item.matched_user_id === currentUserId) fetchPublisherInfo(item.id) }} style={{padding:'4px 10px',borderRadius:'4px',fontSize:'12px',background:(item.user_id === currentUserId || item.matched_user_id === currentUserId) ? '#10b981' : '#6b7280',border:'none',color:(item.user_id === currentUserId || item.matched_user_id === currentUserId) ? '#fb923c' : '#9ca3af',fontWeight:'bold',cursor:(item.user_id === currentUserId || item.matched_user_id === currentUserId) ? 'pointer' : 'not-allowed',marginLeft:'4px'}}>{item.user_id === currentUserId ? '匹配者信息' : '发布者信息'}</button>}
                           </span>
                         </div>
                       )}
@@ -768,6 +769,24 @@ export default function News() {
           </div>
         </div>
       )}
+      {customModal.show && (
+        <div style={{position:'fixed',top:0,left:0,right:0,bottom:0,background:'rgba(0,0,0,0.7)',zIndex:2000,display:'flex',alignItems:'center',justifyContent:'center'}}>
+          <div style={{background:'linear-gradient(135deg, #1e293b 0%, #0f172a 100%)',borderRadius:'16px',padding:'24px',width:'85%',maxWidth:'380px',boxShadow:'0 20px 60px rgba(0,0,0,0.5)',border:'1px solid rgba(255,255,255,0.1)'}}>
+            <div style={{textAlign:'center',marginBottom:'20px'}}>
+              <h3 style={{color:'#10b981',fontSize:'20px',fontWeight:'bold',margin:'0'}}>{customModal.title}</h3>
+            </div>
+            <div style={{background:'rgba(0,0,0,0.3)',borderRadius:'12px',padding:'16px',marginBottom:'20px'}}>
+              {customModal.content.split('\n').map((line, i) => (
+                <div key={i} style={{color:'#e2e8f0',fontSize:'15px',lineHeight:'2',display:'flex',justifyContent:'space-between'}}>
+                  <span style={{color:'#94a3b8'}}>{line.split(':')[0]}</span>
+                  <span style={{color:'#fbbf24',fontWeight:'600'}}>{line.split(':')[1]}</span>
+                </div>
+              ))}
+            </div>
+            <button onClick={()=>setCustomModal({...customModal,show:false})} style={{width:'100%',padding:'14px',background:'#10b981',border:'none',borderRadius:'10px',color:'#fff',fontSize:'16px',fontWeight:'bold',cursor:'pointer'}}>知道了</button>
+          </div>
+        </div>
+      )}
     </div>
   )
 }