diff --git a/packages/frontend/src/components/LayoutRenderer.vue b/packages/frontend/src/components/LayoutRenderer.vue
index c9515af..5512a7b 100644
--- a/packages/frontend/src/components/LayoutRenderer.vue
+++ b/packages/frontend/src/components/LayoutRenderer.vue
@@ -484,13 +484,20 @@ onMounted(() => {
                 </template>
                 <!-- StatusMonitor -->
                 <template v-else-if="layoutNode.component === 'statusMonitor'">
-                     <keep-alive>
+                     <keep-alive v-if="activeSessionId">
                         <component
                           :is="currentMainComponent"
                           v-bind="componentProps"
                           class="flex-grow overflow-auto"
                         />
                      </keep-alive>
+                     <div v-else class="flex-grow flex justify-center items-center text-center text-text-secondary bg-header text-sm p-4">
+                      <div class="flex flex-col items-center justify-center p-8 w-full h-full">
+                        <i class="fas fa-plug text-4xl mb-3 text-text-secondary"></i>
+                        <span class="text-lg font-medium text-text-secondary mb-2">{{ t('layout.noActiveSession.title') }}</span>
+                        <div class="text-xs text-text-secondary mt-2">{{ t('layout.noActiveSession.message') }}</div>
+                      </div>
+                    </div>
                 </template>
                 <!-- Other Panes -->
                 <template v-else-if="currentMainComponent">
diff --git a/packages/frontend/src/components/StatusMonitor.vue b/packages/frontend/src/components/StatusMonitor.vue
index 6c6769b..e0993ad 100644
--- a/packages/frontend/src/components/StatusMonitor.vue
+++ b/packages/frontend/src/components/StatusMonitor.vue
@@ -1,16 +1,15 @@
 <template>
   <!-- 根元素，包含内边距、背景、边框和文本样式 -->
-  <div class="status-monitor p-4 bg-background text-foreground h-full overflow-y-auto text-sm">
-    <!-- 标题，包含外边距、边框、内边距、字体大小和颜色 -->
-    <h4 class="mt-0 mb-4 border-b border-border pb-2 text-base font-medium">
-      {{ t('statusMonitor.title') }}
-    </h4>
+  <div class="status-monitor p-4 bg-background text-foreground h-full overflow-y-auto text-sm" :class="{ 'bg-header': !activeSessionId }">
+  <h4 v-if="activeSessionId" class="mt-0 mb-4 border-b border-border pb-2 text-base font-medium">
+    {{ t('statusMonitor.title') }}
+  </h4>
 
-    <!-- 无活动会话状态 -->
-    <div v-if="!activeSessionId" class="no-session-status flex flex-col items-center justify-center text-center text-text-secondary mt-4 h-full">
-       <i class="fas fa-plug text-4xl mb-3 text-text-secondary"></i>
-       <span class="text-lg font-medium mb-2">{{ t('layout.noActiveSession.title') }}</span>
-    </div>
+  <!-- 无活动会话状态 -->
+  <div v-if="!activeSessionId" class="no-session-status flex flex-col items-center justify-center text-center text-text-secondary mt-4 h-full">
+     <i class="fas fa-plug text-4xl mb-3 text-text-secondary"></i>
+     <span class="text-lg font-medium mb-2">{{ t('layout.noActiveSession.title') }}</span>
+  </div>
 
     <!-- 错误状态 -->
     <div v-else-if="currentStatusError" class="status-error flex flex-col items-center justify-center text-center text-red-500 mt-4 h-full">
@@ -95,8 +94,8 @@
 
     </div>
 
-     <!-- 网络速率 -->
-     <div class="status-item grid grid-cols-[auto_1fr] items-center gap-3 mt-2">
+     <!-- 网络速率，仅在有活动会话且有数据时显示 -->
+     <div v-if="activeSessionId && currentServerStatus" class="status-item grid grid-cols-[auto_1fr] items-center gap-3 mt-2">
           <label class="font-semibold text-text-secondary text-left whitespace-nowrap">{{ t('statusMonitor.networkLabel') }} ({{ currentServerStatus?.netInterface || '...' }}):</label>
           <div class="network-values flex items-center justify-start gap-4"> <!-- 减小间距 -->
             <span class="rate down inline-flex items-center gap-1 text-green-500 text-xs whitespace-nowrap">