diff --git a/docs/md_v2/marketplace/app-detail.css b/docs/md_v2/marketplace/app-detail.css
index 0e5d0002..25a8cf66 100644
--- a/docs/md_v2/marketplace/app-detail.css
+++ b/docs/md_v2/marketplace/app-detail.css
@@ -278,12 +278,12 @@
 }
 
 .tab-content {
-    display: none;
+    display: none !important;
     padding: 2rem;
 }
 
 .tab-content.active {
-    display: block;
+    display: block !important;
 }
 
 /* Overview Layout */
diff --git a/docs/md_v2/marketplace/app-detail.html b/docs/md_v2/marketplace/app-detail.html
index fbc8c13d..574f9f40 100644
--- a/docs/md_v2/marketplace/app-detail.html
+++ b/docs/md_v2/marketplace/app-detail.html
@@ -73,8 +73,8 @@
                 <div class="tabs">
                     <button class="tab-btn active" data-tab="overview">Overview</button>
                     <button class="tab-btn" data-tab="integration">Integration</button>
-                    <button class="tab-btn" data-tab="docs">Documentation</button>
-                    <button class="tab-btn" data-tab="support">Support</button>
+                    <!-- <button class="tab-btn" data-tab="docs">Documentation</button>
+                    <button class="tab-btn" data-tab="support">Support</button> -->
                 </div>
 
                 <section id="overview-tab" class="tab-content active">
@@ -130,17 +130,15 @@
 
                 <section id="integration-tab" class="tab-content">
                     <div class="integration-content" id="app-integration">
-                        <!-- Integration guide markdown content will be rendered here -->
                     </div>
                 </section>
 
-                <section id="docs-tab" class="tab-content">
+                <!-- <section id="docs-tab" class="tab-content">
                     <div class="docs-content" id="app-docs">
-                        <!-- Documentation markdown content will be rendered here -->
                     </div>
-                </section>
+                </section> -->
 
-                <section id="support-tab" class="tab-content">
+                <!-- <section id="support-tab" class="tab-content">
                     <div class="docs-content">
                         <h2>Support</h2>
                         <div class="support-grid">
@@ -158,7 +156,7 @@
                             </div>
                         </div>
                     </div>
-                </section>
+                </section> -->
             </div>
 
         </main>
diff --git a/docs/md_v2/marketplace/app-detail.js b/docs/md_v2/marketplace/app-detail.js
index 09c519b4..29fcb7e8 100644
--- a/docs/md_v2/marketplace/app-detail.js
+++ b/docs/md_v2/marketplace/app-detail.js
@@ -112,7 +112,7 @@ class AppDetailPage {
         }
 
         // Contact
-        document.getElementById('app-contact').textContent = this.appData.contact_email || 'Not available';
+        document.getElementById('app-contact') && (document.getElementById('app-contact').textContent = this.appData.contact_email || 'Not available');
 
         // Sidebar info
         document.getElementById('sidebar-downloads').textContent = this.formatNumber(this.appData.downloads || 0);
@@ -263,18 +263,27 @@ class AppDetailPage {
     setupEventListeners() {
         // Tab switching
         const tabs = document.querySelectorAll('.tab-btn');
+
         tabs.forEach(tab => {
             tab.addEventListener('click', () => {
-                // Update active tab
+                // Update active tab button
                 tabs.forEach(t => t.classList.remove('active'));
                 tab.classList.add('active');
 
                 // Show corresponding content
                 const tabName = tab.dataset.tab;
-                document.querySelectorAll('.tab-content').forEach(content => {
+
+                // Hide all tab contents
+                const allTabContents = document.querySelectorAll('.tab-content');
+                allTabContents.forEach(content => {
                     content.classList.remove('active');
                 });
-                document.getElementById(`${tabName}-tab`).classList.add('active');
+
+                // Show the selected tab content
+                const targetTab = document.getElementById(`${tabName}-tab`);
+                if (targetTab) {
+                    targetTab.classList.add('active');
+                }
             });
         });
     }