diff --git a/docker-compose.yml b/docker-compose.yml
index 03d655f..28836a3 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -3,7 +3,7 @@ services:
     build:
       context: .
       dockerfile: Dockerfile
-    image: tradus-web:1.3.48
+    image: tradus-web:1.3.49
     container_name: tradus-web
     ports:
       - '6000:80'
diff --git a/src/App.vue b/src/App.vue
index f2dab7e..275fa3b 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -568,6 +568,20 @@ onUnmounted(() => {
             </svg>
             <span class="agent-name">AI 交易智能体</span>
           </RouterLink>
+          <RouterLink to="/download" class="agent-item" @click="showMobileMenu = false">
+            <svg
+              class="agent-icon"
+              viewBox="0 0 24 24"
+              fill="none"
+              stroke="currentColor"
+              stroke-width="2"
+            >
+              <path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"></path>
+              <polyline points="7,10 12,15 17,10"></polyline>
+              <line x1="12" y1="15" x2="12" y2="3"></line>
+            </svg>
+            <span class="agent-name">App 下载</span>
+          </RouterLink>
           <RouterLink to="/contact" class="agent-item" @click="showMobileMenu = false">
             <svg
               class="agent-icon"
@@ -580,7 +594,7 @@ onUnmounted(() => {
                 d="M21 11.5a8.38 8.38 0 0 1-.9 3.8 8.5 8.5 0 0 1-7.6 4.7 8.38 8.38 0 0 1-3.8-.9L3 21l1.9-5.7a8.38 8.38 0 0 1-.9-3.8 8.5 8.5 0 0 1 4.7-7.6 8.38 8.38 0 0 1 3.8-.9h.5a8.48 8.48 0 0 1 8 8v.5z"
               ></path>
             </svg>
-            <span class="agent-name">联系我</span>
+            <span class="agent-name">联系我们</span>
           </RouterLink>
         </div>
 
diff --git a/src/assets/logo-new.png b/src/assets/logo-new.png
new file mode 100644
index 0000000..a4ddf1e
Binary files /dev/null and b/src/assets/logo-new.png differ
diff --git a/src/views/DownloadView.vue b/src/views/DownloadView.vue
index 8ab4389..7a79e28 100644
--- a/src/views/DownloadView.vue
+++ b/src/views/DownloadView.vue
@@ -2,7 +2,7 @@
   <div class="download-container">
     <!-- Logo -->
     <div class="logo-container">
-      <img src="@/assets/app_logo.png" alt="Tradus App Logo" class="app-logo" />
+      <img src="@/assets/logo-new.png" alt="Tradus App Logo" class="app-logo" />
     </div>
 
     <!-- 产品名称和描述 -->