diff --git a/src/views/acs/nodes/VmDetail.vue b/src/views/acs/nodes/VmDetail.vue
index cdd7998..12d47a1 100644
--- a/src/views/acs/nodes/VmDetail.vue
+++ b/src/views/acs/nodes/VmDetail.vue
@@ -15,6 +15,7 @@
       <div class="actions">
         <el-button @click="goBack" :icon="Back">返回</el-button>
         <el-button type="primary" @click="refreshData" :icon="Refresh">刷新数据</el-button>
+        <el-button type="info" @click="clearAllCache" plain>清除缓存</el-button>
       </div>
     </div>
 
@@ -99,7 +100,7 @@
         <div class="info-content">
           <div class="info-item">
             <div class="info-label">链接端口号</div>
-            <div class="info-value">{{ vmInfo.link_port || '10006' }}</div>
+            <div class="info-value">{{ vmInfo.node_port || (portsList.length > 0 ? portsList[0].node_port : '10006') }}</div>
           </div>
           <div class="info-item">
             <div class="info-label">虚拟机用户名</div>
@@ -825,7 +826,7 @@ const setCachedData = (instanceId, data) => {
   console.log(`缓存虚拟机数据: ${instanceId}`, cacheData);
 };
 
-const isCacheValid = (cachedData, maxAge = 5 * 60 * 1000) => { // 默认5分钟有效期
+const isCacheValid = (cachedData, maxAge = 10 * 60 * 1000) => { // 默认10分钟有效期
   if (!cachedData || !cachedData.timestamp) return false;
   return (Date.now() - cachedData.timestamp) < maxAge;
 };
@@ -1379,12 +1380,17 @@ const fetchVmInfo = async (instanceId = null, useCache = true) => {
     const serverRes = await selectServer({server_id:res.data.data.server_id})
     const planRes = await selectServerPlan({plan_id:res.data.data.plan_id,server_type:"hyperV"})
     const imageRes= await Mirrorinfo({image_id:res.data.data.image_id,server_type:"hyperV"})
+    
+    // 如果端口列表已加载，获取第一个端口号
+    const firstPort = portsList.value.length > 0 ? portsList.value[0].node_port : null;
+    
     const data = {
       ...res.data.data,
       server_name:serverRes.data.data.name,
       server_ip:serverRes.data.data.server_ip,
       plan_name:planRes.data.data.name,
-      image_name:imageRes.data.data.name
+      image_name:imageRes.data.data.name,
+      node_port: res.data.data.node_port || firstPort // 优先使用API返回的，否则用端口列表的第一个
     }
     if (res && res.data && res.data.code === 200) {
       vmInfo.value = data || {};
@@ -1554,6 +1560,13 @@ const refreshData = () => {
   loadAllData(instanceId, false);
 };
 
+// 清除所有缓存
+const clearAllCache = () => {
+  console.log('清除所有虚拟机缓存');
+  dataCache.value.clear();
+  ElMessage.success('已清除所有缓存');
+};
+
 // 启动虚拟机
 const handleStart = async () => {
   try {