diff --git a/src/components/instance/VnicPanel.vue b/src/components/instance/VnicPanel.vue
index 3b7d76f..7eec6a8 100644
--- a/src/components/instance/VnicPanel.vue
+++ b/src/components/instance/VnicPanel.vue
@@ -27,9 +27,15 @@ const emit = defineEmits<{ changed: [] }>()
 const message = useToast()
 const vnics = useAsync(() => listVnics(props.cfgId, props.instanceId, props.region))
 
+/** 附加已受理但 OCI 挂载列表有可见性延迟：限时轮询等新卡入列，入列后交由过渡态轮询接管 */
+const expectAtLeast = ref(0)
+let expectUntil = 0
+
 useTransientPoll(
   () => vnics.data.value,
-  (list) => !!list?.some((v) => ATTACHMENT_TRANSIENT_STATES.includes(v.lifecycleState)),
+  (list) =>
+    !!list?.some((v) => ATTACHMENT_TRANSIENT_STATES.includes(v.lifecycleState)) ||
+    ((list?.length ?? 0) < expectAtLeast.value && Date.now() < expectUntil),
   () => void vnics.run({ silent: true }),
 )
 
@@ -44,6 +50,12 @@ function refresh() {
   emit('changed')
 }
 
+function onAttached() {
+  expectAtLeast.value = (vnics.data.value ?? []).length + 1
+  expectUntil = Date.now() + 90_000
+  refresh()
+}
+
 async function doDetach(attachmentId: string) {
   detaching.value = attachmentId
   try {
@@ -174,7 +186,7 @@ defineExpose({ refresh: () => vnics.run() })
               <td colspan="6" class="px-4.5 pt-0 pb-2.5">
                 <div class="flex flex-wrap items-center gap-1.5">
                   <span class="text-[10.5px] font-medium tracking-wider text-ink-3">IPV6</span>
-                  <template v-if="v.vnicId">
+                  <template v-if="v.vnicId && v.lifecycleState === 'ATTACHED'">
                     <span
                       v-for="addr in v.ipv6Addresses ?? []"
                       :key="addr"
@@ -204,7 +216,9 @@ defineExpose({ refresh: () => vnics.run() })
                       + IPv6
                     </NButton>
                   </template>
-                  <span v-else class="text-xs text-ink-3">无 · 附加完成后可添加</span>
+                  <span v-else class="text-xs text-ink-3">
+                    {{ v.vnicId ? '网卡未在挂载状态,不可操作 IPv6' : '无 · 附加完成后可添加' }}
+                  </span>
                 </div>
               </td>
             </tr>
@@ -221,7 +235,7 @@ defineExpose({ refresh: () => vnics.run() })
 
     <FootNote>
       附加须实例运行中且 shape 有空余 VNIC 配额 · 主网卡不可分离 · 每卡 IPv6
-      可多个（要求所在子网已启用 IPv6）· 次要网卡在 OS 内需自行配置 IP（dhclient / netplan）
+      可多个（要求所在子网已启用 IPv6）
     </FootNote>
 
     <AttachVnicModal
@@ -230,7 +244,7 @@ defineExpose({ refresh: () => vnics.run() })
       :instance-id="instanceId"
       :region="region"
       :attached-count="(vnics.data.value ?? []).length"
-      @attached="refresh"
+      @attached="onAttached"
     />
   </div>
 </template>