diff --git a/website/about.html b/website/about.html
index 4637007..1f84367 100644
--- a/website/about.html
+++ b/website/about.html
@@ -112,7 +112,7 @@
                     </div>
                 </div>
                 <div class="col-lg-6">
-                    <img src="images/about-banner.jpg" alt="关于我们" class="img-fluid rounded shadow" loading="lazy">
+                    <img src="images/about-banner.jpg" alt="关于我们" class="img-fluid rounded shadow img-hover-zoom" loading="lazy">
                 </div>
             </div>
         </div>
@@ -250,7 +250,7 @@
             <div class="row g-4">
                 <div class="col-md-6 col-lg-3">
                     <div class="card text-center h-100 border-0 shadow-sm">
-                        <img src="images/team1.jpg" class="card-img-top rounded-circle mx-auto mt-4" alt="CEO" style="width: 150px; height: 150px; object-fit: cover;">
+                        <img src="images/team1.jpg" class="card-img-top rounded-circle mx-auto mt-4 img-hover-zoom" alt="CEO" style="width: 150px; height: 150px; object-fit: cover;">
                         <div class="card-body">
                             <h5 class="card-title">张伟</h5>
                             <p class="text-primary">创始人兼CEO</p>
@@ -265,7 +265,7 @@
                 
                 <div class="col-md-6 col-lg-3">
                     <div class="card text-center h-100 border-0 shadow-sm">
-                        <img src="images/team2.jpg" class="card-img-top rounded-circle mx-auto mt-4" alt="CTO" style="width: 150px; height: 150px; object-fit: cover;">
+                        <img src="images/team2.jpg" class="card-img-top rounded-circle mx-auto mt-4 img-hover-zoom" alt="CTO" style="width: 150px; height: 150px; object-fit: cover;">
                         <div class="card-body">
                             <h5 class="card-title">李明</h5>
                             <p class="text-primary">联合创始人兼CTO</p>
@@ -280,7 +280,7 @@
                 
                 <div class="col-md-6 col-lg-3">
                     <div class="card text-center h-100 border-0 shadow-sm">
-                        <img src="images/team3.jpg" class="card-img-top rounded-circle mx-auto mt-4" alt="产品经理" style="width: 150px; height: 150px; object-fit: cover;">
+                        <img src="images/team3.jpg" class="card-img-top rounded-circle mx-auto mt-4 img-hover-zoom" alt="产品经理" style="width: 150px; height: 150px; object-fit: cover;">
                         <div class="card-body">
                             <h5 class="card-title">王芳</h5>
                             <p class="text-primary">产品总监</p>
@@ -295,7 +295,7 @@
                 
                 <div class="col-md-6 col-lg-3">
                     <div class="card text-center h-100 border-0 shadow-sm">
-                        <img src="images/team4.jpg" class="card-img-top rounded-circle mx-auto mt-4" alt="客户成功总监" style="width: 150px; height: 150px; object-fit: cover;">
+                        <img src="images/team4.jpg" class="card-img-top rounded-circle mx-auto mt-4 img-hover-zoom" alt="客户成功总监" style="width: 150px; height: 150px; object-fit: cover;">
                         <div class="card-body">
                             <h5 class="card-title">刘强</h5>
                             <p class="text-primary">客户成功总监</p>
diff --git a/website/cases.html b/website/cases.html
index e19b837..57d7d40 100644
--- a/website/cases.html
+++ b/website/cases.html
@@ -171,7 +171,7 @@
             <div class="row g-4 mb-5 case-grid">
                 <div class="col-md-6 col-lg-4" data-category="large">
                     <div class="card case-card h-100 border-0 shadow-sm">
-                        <img src="images/case1.jpg" class="card-img-top" alt="山东畜牧合作社数字化转型" loading="lazy">
+                        <img src="images/case1.jpg" class="card-img-top img-hover-zoom" alt="山东畜牧合作社数字化转型" loading="lazy">
                         <div class="card-body">
                             <span class="badge bg-primary mb-2">大型企业</span>
                             <h5 class="card-title">山东畜牧合作社数字化转型</h5>
@@ -183,7 +183,7 @@
                 
                 <div class="col-md-6 col-lg-4" data-category="medium">
                     <div class="card case-card h-100 border-0 shadow-sm">
-                        <img src="images/case2.jpg" class="card-img-top" alt="内蒙古家庭牧场管理升级" loading="lazy">
+                        <img src="images/case2.jpg" class="card-img-top img-hover-zoom" alt="内蒙古家庭牧场管理升级" loading="lazy">
                         <div class="card-body">
                             <span class="badge bg-success mb-2">中型企业</span>
                             <h5 class="card-title">内蒙古家庭牧场管理升级</h5>
@@ -195,7 +195,7 @@
                 
                 <div class="col-md-6 col-lg-4" data-category="trader">
                     <div class="card case-card h-100 border-0 shadow-sm">
-                        <img src="images/case3.jpg" class="card-img-top" alt="华南活牛贸易公司业务优化" loading="lazy">
+                        <img src="images/case3.jpg" class="card-img-top img-hover-zoom" alt="华南活牛贸易公司业务优化" loading="lazy">
                         <div class="card-body">
                             <span class="badge bg-info mb-2">贸易商</span>
                             <h5 class="card-title">华南活牛贸易公司业务优化</h5>
@@ -207,7 +207,7 @@
                 
                 <div class="col-md-6 col-lg-4" data-category="large">
                     <div class="card case-card h-100 border-0 shadow-sm">
-                        <img src="images/case4.jpg" class="card-img-top" alt="河北大型养殖集团采购优化" loading="lazy">
+                        <img src="images/case4.jpg" class="card-img-top img-hover-zoom" alt="河北大型养殖集团采购优化" loading="lazy">
                         <div class="card-body">
                             <span class="badge bg-primary mb-2">大型企业</span>
                             <h5 class="card-title">河北大型养殖集团采购优化</h5>
@@ -219,7 +219,7 @@
                 
                 <div class="col-md-6 col-lg-4" data-category="small">
                     <div class="card case-card h-100 border-0 shadow-sm">
-                        <img src="images/case5.jpg" class="card-img-top" alt="东北小型养殖场数字化起步" loading="lazy">
+                        <img src="images/case5.jpg" class="card-img-top img-hover-zoom" alt="东北小型养殖场数字化起步" loading="lazy">
                         <div class="card-body">
                             <span class="badge bg-warning mb-2">小型企业</span>
                             <h5 class="card-title">东北小型养殖场数字化起步</h5>
@@ -231,7 +231,7 @@
                 
                 <div class="col-md-6 col-lg-4" data-category="trader">
                     <div class="card case-card h-100 border-0 shadow-sm">
-                        <img src="images/case6.jpg" class="card-img-top" alt="西南活牛交易平台风控升级" loading="lazy">
+                        <img src="images/case6.jpg" class="card-img-top img-hover-zoom" alt="西南活牛交易平台风控升级" loading="lazy">
                         <div class="card-body">
                             <span class="badge bg-info mb-2">贸易商</span>
                             <h5 class="card-title">西南活牛交易平台风控升级</h5>
diff --git a/website/news.html b/website/news.html
index 9d82a7b..c334d16 100644
--- a/website/news.html
+++ b/website/news.html
@@ -171,7 +171,7 @@
                     <div class="card border-0 shadow-sm h-100">
                         <div class="row g-0 h-100">
                             <div class="col-md-4">
-                                <img src="images/news1.jpg" class="img-fluid rounded-start h-100 object-fit-cover" alt="产品更新">
+                                <img src="images/news1.jpg" class="img-fluid rounded-start h-100 object-fit-cover img-hover-zoom" alt="产品更新">
                             </div>
                             <div class="col-md-8">
                                 <div class="card-body h-100 d-flex flex-column">
@@ -200,7 +200,7 @@
                     <div class="card border-0 shadow-sm h-100">
                         <div class="row g-0 h-100">
                             <div class="col-md-4">
-                                <img src="images/news2.jpg" class="img-fluid rounded-start h-100 object-fit-cover" alt="行业资讯">
+                                <img src="images/news2.jpg" class="img-fluid rounded-start h-100 object-fit-cover img-hover-zoom" alt="行业资讯">
                             </div>
                             <div class="col-md-8">
                                 <div class="card-body h-100 d-flex flex-column">
@@ -229,7 +229,7 @@
                     <div class="card border-0 shadow-sm h-100">
                         <div class="row g-0 h-100">
                             <div class="col-md-4">
-                                <img src="images/news3.jpg" class="img-fluid rounded-start h-100 object-fit-cover" alt="客户案例">
+                                <img src="images/news3.jpg" class="img-fluid rounded-start h-100 object-fit-cover img-hover-zoom" alt="客户案例">
                             </div>
                             <div class="col-md-8">
                                 <div class="card-body h-100 d-flex flex-column">
@@ -294,7 +294,7 @@
                     <div class="card border-0 shadow-sm h-100">
                         <div class="row g-0 h-100">
                             <div class="col-md-4">
-                                <img src="images/news4.jpg" class="img-fluid rounded-start h-100 object-fit-cover" alt="活动报道">
+                                <img src="images/news4.jpg" class="img-fluid rounded-start h-100 object-fit-cover img-hover-zoom" alt="活动报道">
                             </div>
                             <div class="col-md-8">
                                 <div class="card-body h-100 d-flex flex-column">
@@ -387,7 +387,7 @@
                             <span class="me-3"><i class="far fa-user me-1"></i> 产品经理</span>
                             <span><i class="far fa-eye me-1"></i> 阅读量: 1256</span>
                         </div>
-                        <img src="images/news1.jpg" alt="产品更新" class="img-fluid rounded mb-4">
+                        <img src="images/news1.jpg" alt="产品更新" class="img-fluid rounded mb-4 img-hover-zoom">
                         
                         <p>我们很高兴地宣布，活牛采购智能数字化系统V3.2版本正式发布！新版本在原有功能基础上进行了全面升级和优化，为用户带来更加智能、便捷的使用体验。</p>