diff --git a/hcdbqb-download.html b/hcdbqb-download.html
index d3e1e55..e1d7d44 100644
--- a/hcdbqb-download.html
+++ b/hcdbqb-download.html
@@ -1586,13 +1586,13 @@
             >下载中心</a
           >
           <a
-            href="https://wa.me/+6588792879?text=夺宝奇兵下载我需要帮助"
+            href="https://api.whatsapp.com/send?phone=85255110485&text=我需要帮助"
             target="_blank"
             class="hover:text-primary transition-colors"
             >帮助</a
           >
           <a
-            href="https://wa.me/+6588792879?text=夺宝奇兵下载我需要帮助"
+            href="https://api.whatsapp.com/send?phone=85255110485&text=我需要帮助"
             target="_blank"
             class="px-5 py-2 rounded-full bg-gradient-to-r from-primary to-purple-600 text-white hover:shadow-lg transition-all"
             >联系我们</a
diff --git a/index.html b/index.html
index 33794ee..4df1624 100644
--- a/index.html
+++ b/index.html
@@ -62,7 +62,7 @@
         <a href="#features" class="font-medium hover:text-primary transition-colors">特色功能</a>
         <a href="#kc" class="font-medium hover:text-primary transition-colors">最新课程</a>
         <!-- <a href="hcdbqb-guide.html" class="font-medium hover:text-primary transition-colors">操作指南</a> -->
-        <a href="https://wa.me/+6588792879?text=夺宝奇兵指南我需要帮助" target="_blank"
+        <a href="https://api.whatsapp.com/send?phone=85255110485&text=我需要帮助" target="_blank"
           class="px-5 py-2 rounded-full gradient-background text-white font-medium hover:shadow-lg transition-all">
           联系我们
         </a>
@@ -485,15 +485,15 @@
         <div>
           <h4 class="text-lg font-semibold mb-6 heading-tertiary">产品</h4>
           <ul class="space-y-3">
-            <li class="list-item"><a href="https://wa.me/+6588792879?text=我要了解弘历云版软件" target="_blank"
+            <li class="list-item"><a href="https://api.whatsapp.com/send?phone=85255110485&text=我想了解赢在美股" target="_blank"
                 class="text-gray-400 hover:text-white transition-colors">弘历云版软件</a></li>
-            <li class="list-item"><a href="https://wa.me/+6588792879?text=我要了解HomilyChart" target="_blank"
+            <li class="list-item"><a href="https://api.whatsapp.com/send?phone=85255110485&text=我想了解赢在美股" target="_blank"
                 class="text-gray-400 hover:text-white transition-colors">HomilyChart</a></li>
-            <li class="list-item"><a href="https://wa.me/+6588792879?text=我要了解夺宝奇兵" target="_blank"
+            <li class="list-item"><a href="https://api.whatsapp.com/send?phone=85255110485&text=我想了解赢在美股" target="_blank"
                 class="text-gray-400 hover:text-white transition-colors">夺宝奇兵</a></li>
-            <li class="list-item"><a href="https://wa.me/+6588792879?text=我要了解博股会员"
+            <li class="list-item"><a href="https://api.whatsapp.com/send?phone=85255110485&text=我想了解赢在美股"
                 class="text-gray-400 hover:text-white transition-colors">博股会员</a></li>
-            <li class="list-item"><a href="https://wa.me/+6588792879?text=我要了解最新软件"
+            <li class="list-item"><a href="https://api.whatsapp.com/send?phone=85255110485&text=我想了解赢在美股"
                 class="text-gray-400 hover:text-white transition-colors">最新软件</a></li>
           </ul>
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@@ -501,11 +501,11 @@
         <div>
           <h4 class="text-lg font-semibold mb-6 heading-tertiary">公司</h4>
           <ul class="space-y-3">
-            <li class="list-item"><a href="https://wa.me/+6588792879?text=我要咨询" target="_blank"
+            <li class="list-item"><a href="https://api.whatsapp.com/send?phone=85255110485&text=我想了解赢在美股" target="_blank"
                 class="text-gray-400 hover:text-white transition-colors">关于我们</a></li>
-            <li class="list-item"><a href="https://wa.me/+6588792879?text=我要咨询" target="_blank"
+            <li class="list-item"><a href="https://api.whatsapp.com/send?phone=85255110485&text=我想了解赢在美股" target="_blank"
                 class="text-gray-400 hover:text-white transition-colors">团队介绍</a></li>
-            <li class="list-item"><a href="https://wa.me/+6588792879?text=我要咨询" target="_blank"
+            <li class="list-item"><a href="https://api.whatsapp.com/send?phone=85255110485&text=我想了解赢在美股" target="_blank"
                 class="text-gray-400 hover:text-white transition-colors">联系我们</a></li>
           </ul>
         </div>
@@ -516,9 +516,9 @@
             <li class="list-item">
               <!-- <a href="hcdbqb-guide.html"
                 class="text-gray-400 hover:text-white transition-colors">帮助中心</a> -->
-              <a href="#" class="text-gray-400 hover:text-white transition-colors">帮助中心</a>
+              <a href="https://api.whatsapp.com/send?phone=85255110485&text=我想了解赢在美股" class="text-gray-400 hover:text-white transition-colors">帮助中心</a>
             </li>
-            <li class="list-item"><a href="https://wa.me/+6588792879?text=我有问题" target="_blank"
+            <li class="list-item"><a href="https://api.whatsapp.com/send?phone=85255110485&text=我想了解赢在美股" target="_blank"
                 class="text-gray-400 hover:text-white transition-colors">常见问题</a></li>
           </ul>
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