diff --git a/src/App.js b/src/App.js
index 8afe742..88096ef 100755
--- a/src/App.js
+++ b/src/App.js
@@ -2,10 +2,7 @@ import React from 'react';
 import { BrowserRouter as Router, Routes, Route } from 'react-router-dom';
 import { AuthProvider } from './context/AuthContext';
 import Login from './pages/Login';
-import AircraftList from './pages/AircraftList';
-import AircraftDetail from './pages/AircraftDetail';
-import ProductDetail from './pages/ProductDetail';
-import PrivateRoute from './components/PrivateRoute';
+import ProductDetail from './pages/ProductDetail';
 import Navbar from './components/Navbar';
 import Home from './pages/Home';
 import './App.css';
@@ -14,30 +11,13 @@ function App() {
   return (
     <AuthProvider>
       <Router>
-        <div className="App">
           <Navbar />
           <Routes>
             <Route path="/login" element={<Login />} />
-            <Route
-              path="/aircraft"
-              element={
-                <PrivateRoute>
-                  <AircraftList />
-                </PrivateRoute>
-              }
-            />
-            <Route
-              path="/aircraft/:id"
-              element={
-                <PrivateRoute>
-                  <AircraftDetail />
-                </PrivateRoute>
-              }
-            />
-            <Route path="/product/:series/:sub/:idx" element={<ProductDetail />} />
-            <Route path="/" element={<Home />} />
+            
+            <Route path="/product/:series/:sub/:idx" element={<ProductDetail />} />
+            <Route path="/" element={<Home />} />
           </Routes>
-        </div>
       </Router>
     </AuthProvider>
   );
diff --git a/src/components/Navbar.css b/src/components/Navbar.css
index 6f70353..1e8e3a2 100755
--- a/src/components/Navbar.css
+++ b/src/components/Navbar.css
@@ -45,16 +45,15 @@
 
 .nav-label {
   color: #333;
-  cursor: default;
+  cursor: pointer;
+  font-weight: 700;
+  display: inline-block;
+  position: relative;
 }
 
-.nav-item:hover .dropdown {
-  display: block;
-}
+.nav-item:hover .dropdown,
 .nav-item:hover .dropdown.mega {
-  display: flex;
-  flex-wrap: nowrap;
-  align-items: flex-start;
+  display: none;
 }
 .nav-item.open .dropdown {
   display: block;
@@ -130,13 +129,23 @@
   background: #fff;
   pointer-events: auto;
 }
-.nav-item.open .dropdown.mega,
-.nav-item:hover .dropdown.mega {
+.nav-item.open .dropdown.mega {
   display: flex;
   flex-wrap: nowrap;
   align-items: flex-start;
 }
 
+.nav-item.selected .nav-label::after {
+  content: '';
+  position: absolute;
+  left: 0;
+  right: 0;
+  bottom: -2px;
+  height: 2px;
+  background: #1890ff;
+  border-radius: 2px;
+}
+
 .mega-col {
   width: 320px;
   padding: 0 16px;
diff --git a/src/components/Navbar.js b/src/components/Navbar.js
index b04d3b1..bcfef4b 100755
--- a/src/components/Navbar.js
+++ b/src/components/Navbar.js
@@ -12,70 +12,70 @@ const productMenu = [
         key: 'N96',
         label: 'N96',
         products: [
-          { name: 'N96', desc: 'Android11，高性能，适配复杂场景', image: 'http://localhost:3001/uploads/menu/menu_n96.png ' }
+          { name: 'N96', desc: 'Android11，高性能，适配复杂场景', image: '/uploads/menu/menu_n96.png' }
         ]
       },
       {
         key: 'N96P',
         label: 'N96P',
         products: [
-          { name: 'N96P', desc: 'Android14，高性能，适配复杂场景', image: 'http://localhost:3001/uploads/menu/menu_n96p.png' }
+          { name: 'N96P', desc: 'Android14，高性能，适配复杂场景', image: '/uploads/menu/menu_n96p.png' }
         ]
       },
       {
         key: 'N92',
         label: 'N92',
         products: [
-          { name: 'N92', desc: 'Android14，高性能，适配复杂场景', image: 'http://localhost:3001/uploads/menu/menu_n92.png' }
+          { name: 'N92', desc: 'Android13，高性能，适配复杂场景', image: '/uploads/menu/menu_n92.png' }
         ]
       },
       {
         key: 'N86P',
         label: 'N86P',
         products: [
-          { name: 'N86P', desc: 'Android14，高性能，适配复杂场景', image: 'http://localhost:3001/uploads/menu/menu_n86p.png' }
+          { name: 'N86P', desc: 'Android13，高性能，适配复杂场景', image: '/uploads/menu/menu_n86p.png' }
         ]
       },
       {
         key: 'N86',
         label: 'N86',
         products: [
-          { name: 'N86', desc: 'Android14，高性能，适配复杂场景', image: 'http://localhost:3001/uploads/menu/menu_n86.png' }
+          { name: 'N86', desc: 'Android9，高性能，适配复杂场景', image: '/uploads/menu/menu_n86.png' }
         ]
       },
       {
         key: 'N82',
         label: 'N82',
         products: [
-          { name: 'N82', desc: 'Android14，高性能，适配复杂场景', image: 'http://localhost:3001/uploads/menu/menu_n82.png' }
+          { name: 'N82', desc: 'Android10，高性能，适配复杂场景', image: '/uploads/menu/menu_n82.png' }
         ]
       },
       {
         key: 'N80',
         label: 'N80',
         products: [
-          { name: 'N80', desc: 'Android14，高性能，适配复杂场景', image: 'http://localhost:3001/uploads/menu/menu_n80.png' }
+          { name: 'N80', desc: 'Android13，高性能，适配复杂场景', image: '/uploads/menu/menu_n80.png' }
         ]
       },
       {
         key: 'N62',
         label: 'N62',
         products: [
-          { name: 'N62', desc: 'Android14，高性能，适配复杂场景', image: 'http://localhost:3001/uploads/menu/menu_n62.png' }
+          { name: 'N62', desc: 'Android11，高性能，适配复杂场景', image: '/uploads/menu/menu_n62.png' }
         ]
       },
       {
         key: 'N6P',
         label: 'N6P',
         products: [
-          { name: 'N6P', desc: 'Android14，高性能，适配复杂场景', image: 'http://localhost:3001/uploads/menu/menu_n6p.png' }
+          { name: 'N6P', desc: 'Android13，高性能，适配复杂场景', image: '/uploads/menu/menu_n6p.png' }
         ]
       },
       {
         key: 'N6',
         label: 'N6',
         products: [
-          { name: 'N6', desc: 'Android14，高性能，适配复杂场景', image: 'http://localhost:3001/uploads/menu/menu_n6.png' }
+          { name: 'N6', desc: 'Android7，高性能，适配复杂场景', image: '/uploads/menu/menu_n6.png' }
         ]
       },
     ]
@@ -88,7 +88,7 @@ const productMenu = [
         key: 'k300',
         label: 'K300',
         products: [
-          { name: 'K300', desc: '标准版，覆盖主流需求', image: 'http://localhost:3001/uploads/menu/menu_k300.png' }
+          { name: 'K300', desc: '标准版，覆盖主流需求', image: '/uploads/menu/menu_k300.png' }
         ]
       },
     ]
@@ -101,7 +101,7 @@ const productMenu = [
         key: 'kd69',
         label: 'KD69',
         products: [
-          { name: 'KD69', desc: '专业场景，扩展性强', image: 'http://localhost:3001/uploads/menu/menu_kd69.png' },
+          { name: 'KD69', desc: '专业场景，扩展性强', image: '/uploads/menu/menu_kd69.png' },
         ]
       },
     ]
@@ -116,11 +116,13 @@ const Navbar = () => {
   const [activeSub, setActiveSub] = useState(productMenu[0].subs[0].key);
   const productsRef = useRef(null);
   const [productsOpen, setProductsOpen] = useState(false);
+  const [productsSelected, setProductsSelected] = useState(false);
 
   useEffect(() => {
     const handleClickOutside = (e) => {
       if (productsRef.current && !productsRef.current.contains(e.target)) {
         setProductsOpen(false);
+        setProductsSelected(false);
       }
     };
     document.addEventListener('mousedown', handleClickOutside);
@@ -140,11 +142,7 @@ const Navbar = () => {
 
   const handleSearchKeyDown = (e) => {
     if (e.key === 'Enter') {
-      if (user) {
-        navigate('/aircraft', { state: { searchTerm: search } });
-      } else {
-        navigate('/login');
-      }
+      navigate('/');
     }
   };
 
@@ -154,14 +152,23 @@ const Navbar = () => {
         <div className="navbar-left">
           <Link to="/" className="logo">
             <img
-              src="http://localhost:3001/uploads/menu/logo.svg"
+              src="/uploads/menu/logo.svg"
               alt="Logo"
               className="logo-img"
             />
           </Link>
 
-          <div className={`nav-item ${productsOpen ? 'open' : ''}`} ref={productsRef}>
-            <span className="nav-label" onClick={() => setProductsOpen((v) => !v)}>产品</span>
+          <div className={`nav-item ${productsOpen ? 'open' : ''} ${productsSelected ? 'selected' : ''}`} ref={productsRef}>
+            <span
+              className="nav-label"
+              onClick={() => {
+                setProductsOpen((prev) => {
+                  const next = !prev;
+                  setProductsSelected(next);
+                  return next;
+                });
+              }}
+            >产品</span>
             <div className="dropdown mega">
               <div className="mega-col">
                 <div className="mega-title">系列</div>
@@ -224,23 +231,23 @@ const Navbar = () => {
             </div>
           </div>
 
-          <div className="nav-item">
+          {/* <div className="nav-item">
             <span className="nav-label">解决方案</span>
             <div className="dropdown">
               <Link to="/" className="dropdown-item">解决方案A</Link>
               <Link to="/" className="dropdown-item">解决方案B</Link>
               <Link to="/" className="dropdown-item">解决方案C</Link>
             </div>
-          </div>
+          </div> */}
 
-          <div className="nav-item">
+          {/* <div className="nav-item">
             <span className="nav-label">行业</span>
             <div className="dropdown">
               <Link to="/" className="dropdown-item">民航</Link>
               <Link to="/" className="dropdown-item">通航</Link>
               <Link to="/" className="dropdown-item">研发制造</Link>
             </div>
-          </div>
+          </div> */}
         </div>
 
         <div className="navbar-right">
diff --git a/src/pages/AircraftDetail.css b/src/pages/AircraftDetail.css
deleted file mode 100755
index 8fed1d8..0000000
--- a/src/pages/AircraftDetail.css
+++ /dev/null
@@ -1,221 +0,0 @@
-.aircraft-detail-page {
-  min-height: 100vh;
-  background-color: #f5f5f5;
-}
-
-.page-header {
-  background: white;
-  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
-  margin-bottom: 20px;
-}
-
-.header-content {
-  max-width: 1200px;
-  margin: 0 auto;
-  padding: 20px;
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-}
-
-.header-content h1 {
-  margin: 0;
-  color: #333;
-  font-size: 24px;
-}
-
-.aircraft-detail-card {
-  background: white;
-  border-radius: 8px;
-  padding: 32px;
-  margin-bottom: 24px;
-  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
-}
-
-.aircraft-header {
-  border-bottom: 2px solid #f0f0f0;
-  padding-bottom: 24px;
-  margin-bottom: 24px;
-}
-
-.aircraft-code-large {
-  display: inline-block;
-  background: #1890ff;
-  color: white;
-  padding: 6px 16px;
-  border-radius: 6px;
-  font-size: 14px;
-  font-weight: 600;
-  margin-bottom: 12px;
-}
-
-.aircraft-name-large {
-  margin: 0 0 16px 0;
-  color: #333;
-  font-size: 32px;
-  font-weight: 600;
-}
-
-.aircraft-meta {
-  display: flex;
-  gap: 12px;
-}
-
-.manufacturer-badge,
-.type-badge {
-  padding: 6px 12px;
-  border-radius: 4px;
-  font-size: 14px;
-}
-
-.manufacturer-badge {
-  background: #e6f7ff;
-  color: #1890ff;
-}
-
-.type-badge {
-  background: #f6ffed;
-  color: #52c41a;
-}
-
-.aircraft-description {
-  margin-bottom: 32px;
-}
-
-.aircraft-description h3,
-.aircraft-specifications h3 {
-  margin: 0 0 16px 0;
-  color: #333;
-  font-size: 20px;
-  font-weight: 600;
-}
-
-.aircraft-description p {
-  color: #666;
-  line-height: 1.8;
-  font-size: 15px;
-}
-
-.aircraft-specifications {
-  margin-top: 32px;
-}
-
-.specs-grid {
-  display: grid;
-  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
-  gap: 20px;
-}
-
-.spec-item {
-  display: flex;
-  flex-direction: column;
-  padding: 16px;
-  background: #fafafa;
-  border-radius: 6px;
-}
-
-.spec-label {
-  color: #999;
-  font-size: 12px;
-  margin-bottom: 8px;
-  text-transform: uppercase;
-}
-
-.spec-value {
-  color: #333;
-  font-size: 18px;
-  font-weight: 600;
-}
-
-.pdf-materials-section {
-  background: white;
-  border-radius: 8px;
-  padding: 32px;
-  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
-}
-
-.section-header {
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-  margin-bottom: 24px;
-  flex-wrap: wrap;
-  gap: 16px;
-}
-
-.section-header h3 {
-  margin: 0;
-  color: #333;
-  font-size: 20px;
-  font-weight: 600;
-}
-
-.search-input-small {
-  padding: 8px 12px;
-  border: 1px solid #d9d9d9;
-  border-radius: 4px;
-  font-size: 14px;
-  min-width: 200px;
-}
-
-.search-input-small:focus {
-  outline: none;
-  border-color: #1890ff;
-  box-shadow: 0 0 0 2px rgba(24, 144, 255, 0.2);
-}
-
-.pdf-materials-list {
-  display: flex;
-  flex-direction: column;
-  gap: 16px;
-}
-
-.pdf-material-card {
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-  padding: 20px;
-  background: #fafafa;
-  border-radius: 6px;
-  border: 1px solid #e8e8e8;
-  transition: all 0.3s;
-}
-
-.pdf-material-card:hover {
-  background: #f0f0f0;
-  border-color: #1890ff;
-}
-
-.pdf-material-info {
-  flex: 1;
-}
-
-.pdf-material-title {
-  margin: 0 0 8px 0;
-  color: #333;
-  font-size: 16px;
-  font-weight: 600;
-}
-
-.pdf-material-description {
-  margin: 0 0 12px 0;
-  color: #666;
-  font-size: 14px;
-}
-
-.pdf-material-meta {
-  display: flex;
-  gap: 20px;
-  color: #999;
-  font-size: 12px;
-}
-
-.loading,
-.error-state,
-.empty-state {
-  text-align: center;
-  padding: 60px 20px;
-  color: #999;
-  font-size: 16px;
-}
-
diff --git a/src/pages/AircraftDetail.js b/src/pages/AircraftDetail.js
deleted file mode 100755
index f0b25d0..0000000
--- a/src/pages/AircraftDetail.js
+++ /dev/null
@@ -1,186 +0,0 @@
-import React, { useState, useEffect, useCallback } from 'react';
-import { useParams, useNavigate } from 'react-router-dom';
-import { useAuth } from '../context/AuthContext';
-import axios from 'axios';
-import './AircraftDetail.css';
-
-const AircraftDetail = () => {
-  const { id } = useParams();
-  const navigate = useNavigate();
-  const { logout } = useAuth();
-  const [aircraft, setAircraft] = useState(null);
-  const [pdfMaterials, setPdfMaterials] = useState([]);
-  const [loading, setLoading] = useState(true);
-  const [searchTerm, setSearchTerm] = useState('');
-
-  const fetchAircraftDetail = useCallback(async () => {
-    try {
-      setLoading(true);
-      const response = await axios.get(`/api/aircraft/${id}`);
-      if (response.data.success) {
-        setAircraft(response.data.data);
-      }
-    } catch (error) {
-      console.error('获取机型详情失败:', error);
-      if (error.response?.status === 401) {
-        logout();
-        navigate('/login');
-      }
-    } finally {
-      setLoading(false);
-    }
-  }, [id, logout, navigate]);
-
-  const fetchPdfMaterials = useCallback(async () => {
-    try {
-      const response = await axios.get(`/api/pdf/aircraft/${id}`, {
-        params: { search: searchTerm }
-      });
-      if (response.data.success) {
-        setPdfMaterials(response.data.data);
-      }
-    } catch (error) {
-      console.error('获取PDF资料失败:', error);
-    }
-  }, [id, searchTerm]);
-
-  useEffect(() => {
-    fetchAircraftDetail();
-    fetchPdfMaterials();
-  }, [fetchAircraftDetail, fetchPdfMaterials]);
-
-  useEffect(() => {
-    if (id) {
-      fetchPdfMaterials();
-    }
-  }, [id, searchTerm, fetchPdfMaterials]);
-
-  
-
-  const handleViewPdf = async (materialId) => {
-    try {
-      const response = await axios.get(`/api/pdf/file/${materialId}`);
-      if (response.data.success) {
-        const fileUrl = `http://localhost:3001${response.data.data.fileUrl}`;
-        window.open(fileUrl, '_blank');
-      }
-    } catch (error) {
-      console.error('打开PDF失败:', error);
-      alert('无法打开PDF文件，请确保文件存在');
-    }
-  };
-
-  if (loading) {
-    return (
-      <div className="aircraft-detail-page">
-        <div className="container">
-          <div className="loading">加载中...</div>
-        </div>
-      </div>
-    );
-  }
-
-  if (!aircraft) {
-    return (
-      <div className="aircraft-detail-page">
-        <div className="container">
-          <div className="error-state">机型信息不存在</div>
-        </div>
-      </div>
-    );
-  }
-
-  return (
-    <div className="aircraft-detail-page">
-      <div className="container">
-        <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', marginBottom: 16 }}>
-          <button onClick={() => navigate('/aircraft')} className="btn btn-secondary">← 返回列表</button>
-          <h1 style={{ margin: 0, color: '#333' }}>机型详情</h1>
-          <div></div>
-        </div>
-        <div className="aircraft-detail-card">
-          <div className="aircraft-header">
-            <div className="aircraft-code-large">{aircraft.code}</div>
-            <h2 className="aircraft-name-large">{aircraft.name}</h2>
-            <div className="aircraft-meta">
-              <span className="manufacturer-badge">{aircraft.manufacturer}</span>
-              <span className="type-badge">{aircraft.type}</span>
-            </div>
-          </div>
-
-          <div className="aircraft-description">
-            <h3>机型简介</h3>
-            <p>{aircraft.description}</p>
-          </div>
-
-          <div className="aircraft-specifications">
-            <h3>技术规格</h3>
-            <div className="specs-grid">
-              <div className="spec-item">
-                <span className="spec-label">最大载客量</span>
-                <span className="spec-value">{aircraft.specifications.maxPassengers} 人</span>
-              </div>
-              <div className="spec-item">
-                <span className="spec-label">最大航程</span>
-                <span className="spec-value">{aircraft.specifications.maxRange}</span>
-              </div>
-              <div className="spec-item">
-                <span className="spec-label">巡航速度</span>
-                <span className="spec-value">{aircraft.specifications.cruiseSpeed}</span>
-              </div>
-              <div className="spec-item">
-                <span className="spec-label">机长</span>
-                <span className="spec-value">{aircraft.specifications.length}</span>
-              </div>
-              <div className="spec-item">
-                <span className="spec-label">翼展</span>
-                <span className="spec-value">{aircraft.specifications.wingspan}</span>
-              </div>
-            </div>
-          </div>
-        </div>
-
-        <div className="pdf-materials-section">
-          <div className="section-header">
-            <h3>相关资料</h3>
-            <input
-              type="text"
-              placeholder="搜索资料..."
-              value={searchTerm}
-              onChange={(e) => setSearchTerm(e.target.value)}
-              className="search-input-small"
-            />
-          </div>
-
-          {pdfMaterials.length === 0 ? (
-            <div className="empty-state">暂无相关资料</div>
-          ) : (
-            <div className="pdf-materials-list">
-              {pdfMaterials.map((material) => (
-                <div key={material.id} className="pdf-material-card">
-                  <div className="pdf-material-info">
-                    <h4 className="pdf-material-title">{material.title}</h4>
-                    <p className="pdf-material-description">{material.description}</p>
-                    <div className="pdf-material-meta">
-                      <span>上传日期: {material.uploadDate}</span>
-                      <span>文件大小: {material.fileSize}</span>
-                    </div>
-                  </div>
-                  <button
-                    onClick={() => handleViewPdf(material.id)}
-                    className="btn btn-primary"
-                  >
-                    查看PDF
-                  </button>
-                </div>
-              ))}
-            </div>
-          )}
-        </div>
-      </div>
-    </div>
-  );
-};
-
-export default AircraftDetail;
-
diff --git a/src/pages/AircraftList.css b/src/pages/AircraftList.css
deleted file mode 100755
index ccac66c..0000000
--- a/src/pages/AircraftList.css
+++ /dev/null
@@ -1,142 +0,0 @@
-.aircraft-list-page {
-  min-height: 100vh;
-  background-color: #f5f5f5;
-}
-
-.page-header {
-  background: white;
-  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
-  margin-bottom: 20px;
-}
-
-.header-content {
-  max-width: 1200px;
-  margin: 0 auto;
-  padding: 20px;
-  display: flex;
-  justify-content: space-between;
-  align-items: center;
-}
-
-.header-content h1 {
-  margin: 0;
-  color: #333;
-  font-size: 24px;
-}
-
-.header-actions {
-  display: flex;
-  align-items: center;
-  gap: 15px;
-}
-
-.user-info {
-  color: #666;
-  font-size: 14px;
-}
-
-.search-section {
-  margin-bottom: 24px;
-}
-
-.search-input {
-  width: 100%;
-  max-width: 600px;
-  padding: 12px 16px;
-  border: 1px solid #d9d9d9;
-  border-radius: 6px;
-  font-size: 14px;
-  transition: all 0.3s;
-}
-
-.search-input:focus {
-  outline: none;
-  border-color: #1890ff;
-  box-shadow: 0 0 0 2px rgba(24, 144, 255, 0.2);
-}
-
-.loading {
-  text-align: center;
-  padding: 40px;
-  color: #999;
-}
-
-.aircraft-grid {
-  display: grid;
-  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
-  gap: 20px;
-}
-
-.aircraft-card {
-  background: white;
-  border-radius: 8px;
-  padding: 24px;
-  cursor: pointer;
-  transition: all 0.3s;
-  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
-  position: relative;
-  border: 2px solid transparent;
-}
-
-.aircraft-card:hover {
-  transform: translateY(-4px);
-  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
-  border-color: #1890ff;
-}
-
-.aircraft-code {
-  display: inline-block;
-  background: #1890ff;
-  color: white;
-  padding: 4px 12px;
-  border-radius: 4px;
-  font-size: 12px;
-  font-weight: 600;
-  margin-bottom: 12px;
-}
-
-.aircraft-name {
-  margin: 0 0 12px 0;
-  color: #333;
-  font-size: 20px;
-  font-weight: 600;
-}
-
-.aircraft-info {
-  display: flex;
-  flex-direction: column;
-  gap: 6px;
-  color: #666;
-  font-size: 14px;
-}
-
-.manufacturer {
-  font-weight: 500;
-}
-
-.type {
-  color: #999;
-}
-
-.card-arrow {
-  position: absolute;
-  right: 24px;
-  top: 50%;
-  transform: translateY(-50%);
-  font-size: 24px;
-  color: #d9d9d9;
-  transition: all 0.3s;
-}
-
-.aircraft-card:hover .card-arrow {
-  color: #1890ff;
-  transform: translateY(-50%) translateX(4px);
-}
-
-.empty-state {
-  text-align: center;
-  padding: 60px 20px;
-  color: #999;
-  font-size: 16px;
-}
-
diff --git a/src/pages/AircraftList.js b/src/pages/AircraftList.js
deleted file mode 100755
index 1f089d7..0000000
--- a/src/pages/AircraftList.js
+++ /dev/null
@@ -1,89 +0,0 @@
-import React, { useState, useEffect, useCallback } from 'react';
-import { useNavigate, useLocation } from 'react-router-dom';
-import { useAuth } from '../context/AuthContext';
-import axios from 'axios';
-import './AircraftList.css';
-
-const AircraftList = () => {
-  const [aircrafts, setAircrafts] = useState([]);
-  const [loading, setLoading] = useState(true);
-  const location = useLocation();
-  const initialSearch = location.state?.searchTerm || '';
-  const [searchTerm, setSearchTerm] = useState(initialSearch);
-  const { logout } = useAuth();
-  const navigate = useNavigate();
-
-  const fetchAircrafts = useCallback(async () => {
-    try {
-      setLoading(true);
-      const response = await axios.get('/api/aircraft/list', {
-        params: { search: searchTerm }
-      });
-      if (response.data.success) {
-        setAircrafts(response.data.data);
-      }
-    } catch (error) {
-      console.error('获取机型列表失败:', error);
-      if (error.response?.status === 401) {
-        logout();
-        navigate('/login');
-      }
-    } finally {
-      setLoading(false);
-    }
-  }, [searchTerm, logout, navigate]);
-
-  useEffect(() => {
-    fetchAircrafts();
-  }, [fetchAircrafts]);
-
-  const handleAircraftClick = (id) => {
-    navigate(`/aircraft/${id}`);
-  };
-
-  return (
-    <div className="aircraft-list-page">
-      <div className="container">
-        <h1 style={{ margin: '0 0 16px', color: '#333' }}>通信技术部</h1>
-        <div className="search-section">
-          <input
-            type="text"
-            placeholder="搜索机型（名称、代码、制造商）..."
-            value={searchTerm}
-            onChange={(e) => setSearchTerm(e.target.value)}
-            className="search-input"
-          />
-        </div>
-
-        {loading ? (
-          <div className="loading">加载中...</div>
-        ) : (
-          <div className="aircraft-grid">
-            {aircrafts.length === 0 ? (
-              <div className="empty-state">未找到机型信息</div>
-            ) : (
-              aircrafts.map((aircraft) => (
-                <div
-                  key={aircraft.id}
-                  className="aircraft-card"
-                  onClick={() => handleAircraftClick(aircraft.id)}
-                >
-                  <div className="aircraft-code">{aircraft.code}</div>
-                  <h3 className="aircraft-name">{aircraft.name}</h3>
-                  <div className="aircraft-info">
-                    <span className="manufacturer">{aircraft.manufacturer}</span>
-                    <span className="type">{aircraft.type}</span>
-                  </div>
-                  <div className="card-arrow">→</div>
-                </div>
-              ))
-            )}
-          </div>
-        )}
-      </div>
-    </div>
-  );
-};
-
-export default AircraftList;
-
diff --git a/src/pages/Home.js b/src/pages/Home.js
index 563cde0..ba86b35 100755
--- a/src/pages/Home.js
+++ b/src/pages/Home.js
@@ -5,26 +5,26 @@ const slidesData = [
   {
     id: 1,
     title: '行业资讯：新机型发布',
-    description: '最新机型亮相航空展，性能全面升级',
-    image: 'http://localhost:3001/uploads/menu/home_1.png'
+    description: '最新机型亮相展览，性能全面升级',
+    image: '/uploads/menu/home_1.jpg'
   },
   {
     id: 2,
     title: '解决方案：资料管理优化',
     description: '一体化资料管理平台上线，提效30%',
-    image: 'http://localhost:3001/uploads/menu/home_2.png'
+    image: '/uploads/menu/home_2.jpg'
   },
   {
     id: 3,
     title: '产品更新：PDF在线预览',
     description: '新增在线预览与多端适配功能',
-    image: 'http://localhost:3001/uploads/menu/home_3.png'
+    image: '/uploads/menu/home_3.jpg'
   },
   {
     id: 4,
     title: '客户案例：数字化转型',
     description: '多行业落地实践，推动数据驱动决策',
-    image: 'http://localhost:3001/uploads/menu/home_4.png'
+    image: '/uploads/menu/home_4.jpg'
   }
 ];
 
diff --git a/src/pages/Login.js b/src/pages/Login.js
index 1ef20c9..b3a28cf 100755
--- a/src/pages/Login.js
+++ b/src/pages/Login.js
@@ -18,11 +18,11 @@ const Login = () => {
 
     const result = await login(username, password);
 
-    if (result.success) {
-      navigate('/aircraft');
-    } else {
-      setError(result.error);
-    }
+    if (result.success) {
+      navigate('/');
+    } else {
+      setError(result.error);
+    }
 
     setLoading(false);
   };
diff --git a/src/pages/ProductDetail.css b/src/pages/ProductDetail.css
index 71467b8..8d35a44 100644
--- a/src/pages/ProductDetail.css
+++ b/src/pages/ProductDetail.css
@@ -15,14 +15,16 @@
 .product-title { margin: 0; color: #333; font-size: 22px; font-weight: 600; }
 .product-desc { color: #666; }
 .specs-section { margin-top: 24px; }
-.specs-body { margin-top: 12px; background: #f6ffed; border: 1px solid #d9f7be; border-radius: 0; }
-.specs-group { margin: 12px 0; }
-.specs-group-header { width: 100%; text-align: left; padding: 10px 12px; border: 1px solid #d9f7be; border-radius: 4px; background: #f6ffed; cursor: pointer; font-weight: 600; }
-.specs-summary { padding: 12px 14px; border-bottom: 1px solid #f0f0f0; }
-.specs-table { width: 100%; border-collapse: collapse; border: 1px solid #d9d9d9; }
-.specs-table td { padding: 10px 14px; border: 1px solid #e8e8e8; }
-.specs-key { width: 180px; color: #666; }
-.specs-val { color: #333; }
+.specs-body { margin-top: 0; background: #fff; border: none; border-radius: 0; padding: 0; }
+.specs-group { margin: 0; }
+.specs-group-header { width: 100%; text-align: left; padding: 18px 0; border: none; background: transparent; cursor: pointer; font-weight: 700; color: #111; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid #e8e8e8; }
+.specs-summary { padding: 12px 0; border-bottom: 1px solid #e8e8e8; }
+.specs-table { width: 100%; border-collapse: collapse; border: none; background: #fff; }
+.specs-table tr { border-bottom: 1px solid #e8e8e8; }
+.specs-table tr:last-child { border-bottom: none; }
+.specs-table td { padding: 12px 14px; border: none; }
+.specs-key { width: 220px; color: #666; text-align: left; }
+.specs-val { color: #1890ff; text-align: center; }
 .error-state { text-align: center; padding: 60px 20px; color: #999; }
 .docs-section { margin-top: 16px; }
 .docs-list { list-style: none; padding: 0 8px 12px; margin: 0; }
@@ -37,7 +39,36 @@
 .tag-specs { background: #f6ffed; color: #52c41a; }
 .tag-docs { background: #fff7e6; color: #fa8c16; }
 .carousel-full .section-tag { position: absolute; top: 12px; left: 12px; margin: 0; z-index: 2; }
-.specs-table tr:nth-child(even) { background: #fafafa; }
 .docs-item:hover { background: #fafafa; }
 
-.docs-body { background: #fff7e6; border: 1px solid #ffd591; border-radius: 0; padding: 8px 8px; }
+.docs-body { background: #f5f5f5; border: none; border-radius: 0; padding: 8px 8px; }
+
+.pd-title { text-align: center; font-size: 24px; font-weight: 700; color: #111; padding: 16px 0; }
+.pd-panel { margin: 12px 0; }
+.pd-panel { border: none; border-radius: 0; background: #fff; }
+.pd-panel-header { width: 100%; text-align: left; padding: 12px 0; background: transparent; cursor: pointer; font-weight: 700; color: #111; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid #e8e8e8; }
+.pd-panel-body { background: #fff; padding: 12px 0; }
+.pd-panel.expanded { border: 1px dashed #bfbfbf; border-radius: 6px; }
+.pd-panel.expanded .pd-panel-header { padding: 12px 14px; border-bottom: none; }
+.image-row { display: flex; justify-content: center; align-items: center; gap: 40px; padding: 12px; }
+.image-row img { height: 420px; width: auto; object-fit: contain; display: block; }
+.size-carousel { position: relative; background: #fff; overflow: hidden; width: 100%; min-height: 420px; border-radius: 0; }
+.size-slides { display: grid; grid-template-columns: 100%; }
+.size-slide { opacity: 0; transition: opacity 0.3s ease; display: none; }
+.size-slide.active { opacity: 1; display: block; }
+.size-slide-img { width: 100%; height: 420px; object-fit: contain; display: block; }
+.size-arrow { position: absolute; top: 50%; transform: translateY(-50%); background: rgba(255,255,255,0.85); border: 1px solid #e8e8e8; border-radius: 50%; width: 32px; height: 32px; cursor: pointer; }
+.size-arrow.left { left: 8px; }
+.size-arrow.right { right: 8px; }
+.size-indicators { display: flex; justify-content: center; gap: 8px; margin-top: 8px; }
+.size-dot { width: 8px; height: 8px; border-radius: 50%; background: #d9d9d9; cursor: pointer; }
+.size-dot.active { background: #1890ff; }
+.device-figure { position: relative; display: flex; align-items: center; justify-content: center; }
+.device-title { position: absolute; top: -26px; left: 50%; transform: translateX(-50%); font-weight: 700; color: #111; }
+.diag-line { position: absolute; left: 10%; top: 10%; width: 80%; height: 0; border-top: 2px solid rgba(255,255,255,0.9); transform: rotate(-35deg); }
+.diag-label { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); color: #fff; font-weight: 700; text-shadow: 0 1px 2px rgba(0,0,0,0.6); }
+.device-figure.stylus .diag-line, .device-figure.stylus .diag-label, .device-figure.stylus .device-title { display: none; }
+.pd-list { margin-top: 24px; }
+.pd-list-item { width: 100%; text-align: left; background: transparent; border: none; border-bottom: 1px solid #e8e8e8; padding: 18px 0; font-weight: 700; color: #111; display: flex; justify-content: space-between; align-items: center; }
+.pd-list-body { padding: 12px 0; }
+.specs-sublist { padding-left: 28px; }
diff --git a/src/pages/ProductDetail.js b/src/pages/ProductDetail.js
index f2d3d67..edb7117 100644
--- a/src/pages/ProductDetail.js
+++ b/src/pages/ProductDetail.js
@@ -12,6 +12,12 @@ const ProductDetail = () => {
   const [sections, setSections] = useState([]);
   const [expanded, setExpanded] = useState({});
   const [specsLoading, setSpecsLoading] = useState(false);
+  const [imgOpen, setImgOpen] = useState(true);
+  const [highlightsOpen, setHighlightsOpen] = useState(false);
+  const [compareOpen, setCompareOpen] = useState(true);
+  const [promoOpen, setPromoOpen] = useState(false);
+  const [faqOpen, setFaqOpen] = useState(false);
+  const [reviewOpen, setReviewOpen] = useState(false);
 
   useEffect(() => {
     const srcs = product
@@ -29,10 +35,10 @@ const ProductDetail = () => {
     const loadImages = async () => {
       try {
         const qs = new URLSearchParams({ series, sub }).toString();
-        const res = await fetch(`http://localhost:3001/api/docs/images?${qs}`);
+        const res = await fetch(`/api/docs/images?${qs}`);
         const data = await res.json();
         if (data.success && Array.isArray(data.data) && data.data.length) {
-          setImages(data.data.map((d) => `http://localhost:3001${d.url}`));
+          setImages(data.data.map((d) => `${d.url}`));
         }
       } catch {}
     };
@@ -44,17 +50,17 @@ const ProductDetail = () => {
       try {
         setSpecsLoading(true);
         const qs = new URLSearchParams({ series, sub }).toString();
-        const res = await fetch(`http://localhost:3001/api/docs/specs?${qs}`);
+        const res = await fetch(`/api/docs/specs?${qs}`);
         const data = await res.json();
         if (data.success && Array.isArray(data.data)) {
           if (data.data.length && typeof data.data[0]?.title === 'string' && Array.isArray(data.data[0]?.rows)) {
             setSections(data.data);
             setSpecs([]);
-            setExpanded({});
+            setExpanded(Object.fromEntries(data.data.map((_, i) => [i, true])));
           } else {
             setSections([{ title: '参数', rows: data.data }]);
             setSpecs(data.data);
-            setExpanded({});
+            setExpanded({ 0: true });
           }
         }
       } catch {}
@@ -89,90 +95,129 @@ const ProductDetail = () => {
   return (
     <div className="product-detail-page">
       <div className="container">
-        <div className="carousel-full">
-          <div className="section-tag tag-images">机型图片</div>
-          {images.length > 1 && <button className="arrow left" onClick={prevSlide}>‹</button>}
-
-          <div className="slides">
-            {images.map((src, idx) => (
-              <div key={idx} className={`slide ${idx === active ? 'active' : ''}`}>
-                <img className="slide-img" src={src} alt={`${product.name}-${idx+1}`} loading="lazy" />
-              </div>
-            ))}
-          </div>
-
-          {images.length > 1 && <button className="arrow right" onClick={nextSlide}>›</button>}
-
-          {images.length > 1 && (
-            <div className="indicators">
-              {images.map((_, idx) => (
-                <span
-                  key={idx}
-                  className={`dot ${idx === active ? 'active' : ''}`}
-                  onClick={() => setActive(idx)}
-                />
-              ))}
-            </div>
-          )}
-        </div>
-
-        <div className="specs-section">
-          <div className="section-narrow">
-            <div className="section-tag tag-specs">详细参数</div>
-            {specsLoading ? (
-              <div className="specs-body"><table className="specs-table"><tbody><tr><td colSpan="2" className="specs-val">加载中...</td></tr></tbody></table></div>
-            ) : sections.length ? (
-              sections.map((sec, i) => {
-                const isOpen = !!expanded[i];
-                const toggle = () => setExpanded((prev) => ({ ...prev, [i]: !prev[i] }));
-                return (
-                  <div key={sec.title + i} className="specs-group">
-                    <button className="specs-group-header" onClick={toggle}>
-                      {sec.title} {isOpen ? '▲' : '▼'}
-                    </button>
-                    {isOpen && (
-                      <div className="specs-body">
-                        <table className="specs-table">
-                          <tbody>
-                            {sec.rows.length ? (
-                              sec.rows.map((row) => {
-                                const k = String(row.key || '');
-                                const v = String(row.value || '');
-                                const kb = /^\*\*.*\*\*$/.test(k) || k.startsWith('!');
-                                const vb = /^\*\*.*\*\*$/.test(v) || v.startsWith('!');
-                                const bold = kb || vb;
-                                const cleanKey = k.replace(/^!/, '').replace(/^\*\*/, '').replace(/\*\*$/, '');
-                                const cleanVal = v.replace(/^!/, '').replace(/^\*\*/, '').replace(/\*\*$/, '');
-                                return (
-                                  <tr key={row.key} className={bold ? 'specs-row-bold' : ''}>
-                                    <td className={`specs-key ${bold ? 'specs-bold' : ''}`}>{cleanKey}</td>
-                                    <td className={`specs-val ${bold ? 'specs-bold' : ''}`}>{cleanVal}</td>
-                                  </tr>
-                                );
-                              })
-                            ) : (
-                              <tr><td className="specs-val" colSpan="2">暂无参数</td></tr>
-                            )}
-                          </tbody>
-                        </table>
-                      </div>
-                    )}
+        <div className="pd-title">{product.name}{product.desc ? ` | ${product.desc}` : ''}</div>
+        <div className="section-narrow">
+          <div className="pd-list">
+            <button className="pd-list-item" onClick={() => setImgOpen(!imgOpen)}>
+              <span>产品图片</span>
+              <span>{imgOpen ? 'v' : '›'}</span>
+            </button>
+            {imgOpen && (
+              <div className="pd-list-body">
+                {images.length > 1 ? (
+                  <div className="size-carousel">
+                    <div className="size-slides">
+                      {images.map((src, idx) => (
+                        <div key={idx} className={`size-slide ${idx === active ? 'active' : ''}`}>
+                          <img className="size-slide-img" src={src} alt={`${product.name}-${idx+1}`} loading="lazy" />
+                        </div>
+                      ))}
+                    </div>
+                    <button className="size-arrow left" onClick={prevSlide}>‹</button>
+                    <button className="size-arrow right" onClick={nextSlide}>›</button>
+                    <div className="size-indicators">
+                      {images.map((_, idx) => (
+                        <span
+                          key={idx}
+                          className={`size-dot ${idx === active ? 'active' : ''}`}
+                          onClick={() => setActive(idx)}
+                        />
+                      ))}
+                    </div>
                   </div>
-                );
-              })
-            ) : (
-              <div className="specs-body"><table className="specs-table"><tbody><tr><td colSpan="2" className="specs-val">暂无参数</td></tr></tbody></table></div>
+                ) : (
+                  <div className="image-row">
+                    {(images.length ? images : (product?.image ? [product.image] : [])).map((src, idx) => (
+                      <img key={idx} src={src} alt={`${product.name}-${idx+1}`} loading="lazy" />
+                    ))}
+                  </div>
+                )}
+              </div>
+            )}
+            <button className="pd-list-item" onClick={() => setHighlightsOpen(!highlightsOpen)}>
+              <span>通信功能</span>
+              <span>{highlightsOpen ? 'v' : '›'}</span>
+            </button>
+            {highlightsOpen && <div className="pd-list-body"></div>}
+            <button className="pd-list-item" onClick={() => setCompareOpen(!compareOpen)}>
+              <span>详细参数</span>
+              <span>{compareOpen ? 'v' : '›'}</span>
+            </button>
+            {compareOpen && (
+              <div className="pd-list-body">
+                <div className="specs-sublist">
+                {specsLoading ? (
+                  <div className="specs-body"><table className="specs-table"><tbody><tr><td colSpan="2" className="specs-val">加载中...</td></tr></tbody></table></div>
+                ) : sections.length ? (
+                  sections.map((sec, i) => {
+                    const isOpen = !!expanded[i];
+                    const toggle = () => setExpanded((prev) => ({ ...prev, [i]: !prev[i] }));
+                    return (
+                      <div key={sec.title + i} className="specs-group">
+                        <button className="specs-group-header" onClick={toggle}>
+                          {sec.title} {isOpen ? 'v' : '›'}
+                        </button>
+                        {isOpen && (
+                          <div className="specs-body">
+                            <table className="specs-table">
+                              <tbody>
+                                {sec.rows.length ? (
+                                  sec.rows.map((row) => {
+                                    const k = String(row.key || '');
+                                    const v = String(row.value || '');
+                                    const kb = /^\*\*.*\*\*$/.test(k) || k.startsWith('!');
+                                    const vb = /^\*\*.*\*\*$/.test(v) || v.startsWith('!');
+                                    const bold = kb || vb;
+                                    const cleanKey = k.replace(/^!/, '').replace(/^\*\*/, '').replace(/\*\*$/, '');
+                                    const cleanVal = v.replace(/^!/, '').replace(/^\*\*/, '').replace(/\*\*$/, '');
+                                    return (
+                                      <tr key={row.key} className={bold ? 'specs-row-bold' : ''}>
+                                        <td className={`specs-key ${bold ? 'specs-bold' : ''}`}>{cleanKey}</td>
+                                        <td className={`specs-val ${bold ? 'specs-bold' : ''}`}>{cleanVal}</td>
+                                      </tr>
+                                    );
+                                  })
+                                ) : (
+                                  <tr><td className="specs-val" colSpan="2">暂无参数</td></tr>
+                                )}
+                              </tbody>
+                            </table>
+                          </div>
+                        )}
+                      </div>
+                    );
+                  })
+                ) : (
+                  <div className="specs-body"><table className="specs-table"><tbody><tr><td colSpan="2" className="specs-val">暂无参数</td></tr></tbody></table></div>
+                )}
+                </div>
+              </div>
+            )}
+            {/* <button className="pd-list-item" onClick={() => setPromoOpen(!promoOpen)}>
+              <span>活动说明</span>
+              <span>{promoOpen ? 'v' : '›'}</span>
+            </button> */}
+            {promoOpen && <div className="pd-list-body"></div>}
+            <button className="pd-list-item" onClick={() => setFaqOpen(!faqOpen)}>
+              <span>常见问题</span>
+              <span>{faqOpen ? 'v' : '›'}</span>
+            </button>
+            {faqOpen && <div className="pd-list-body"></div>}
+            <button className="pd-list-item" onClick={() => setReviewOpen(!reviewOpen)}>
+              <span>资料下载</span>
+              <span>{reviewOpen ? 'v' : '›'}</span>
+            </button>
+            {reviewOpen && (
+              <div className="pd-list-body">
+                <div className="docs-body">
+                  <DocsList series={series} sub={sub} />
+                </div>
+              </div>
             )}
           </div>
         </div>
-        <div className="docs-section">
-          <div className="section-narrow">
-            <div className="section-tag tag-docs">资料下载</div>
-            <div className="docs-body">
-              <DocsList series={series} sub={sub} />
-            </div>
-          </div>
-        </div>
+
+        
       </div>
     </div>
   );
@@ -189,7 +234,7 @@ const DocsList = ({ series, sub }) => {
         setLoading(true);
         setError('');
         const qs = new URLSearchParams({ series, sub }).toString();
-        const res = await fetch(`http://localhost:3001/api/docs/list?${qs}`);
+        const res = await fetch(`/api/docs/list?${qs}`);
         const data = await res.json();
         if (data.success) {
           setDocs(data.data || []);
@@ -214,11 +259,11 @@ const DocsList = ({ series, sub }) => {
     <ul className="docs-list">
       {docs.map((d) => (
         <li key={d.url} className="docs-item">
-          <a href={`http://localhost:3001${d.url}`} target="_blank" rel="noreferrer" className="docs-link">
+          <a href={`${d.url}`} target="_blank" rel="noreferrer" className="docs-link">
             {d.name}
           </a>
           <span className="docs-size">{(d.size / 1024 / 1024).toFixed(2)}MB</span>
-          <a href={`http://localhost:3001${d.url}`} download className="docs-download">下载</a>
+          <a href={`${d.url}`} download className="docs-download">下载</a>
         </li>
       ))}
     </ul>