diff --git a/src/views/product/components/ProductPlanManager.vue b/src/views/product/components/ProductPlanManager.vue
index 32b01c6..232a3fa 100644
--- a/src/views/product/components/ProductPlanManager.vue
+++ b/src/views/product/components/ProductPlanManager.vue
@@ -131,6 +131,12 @@
                     <div v-if="spec.attrs && spec.attrs.length > 0 && selectedArgs[spec.id]" class="matched-attr-info">
                       <el-tag type="success" size="small">匹配区间: {{ getMatchedAttrName(spec, selectedArgs[spec.id]) }}</el-tag>
                     </div>
+                    <div v-if="getArgKey(spec) === 'system_size'" class="system-size-tip">
+                      <el-tag :type="isSystemSizeTooSmall(spec) ? 'danger' : 'warning'" size="small" effect="light">
+                        <el-icon style="vertical-align: -2px; margin-right: 2px;"><WarningFilled /></el-icon>
+                        {{ isSystemSizeTooSmall(spec) ? '当前系统盘小于30GB，Windows镜像可能无法正常运行' : 'Windows系统镜像建议系统盘不低于30GB' }}
+                      </el-tag>
+                    </div>
                   </template>
                   <template v-else>
                     <el-input v-model="selectedArgs[spec.id]" placeholder="请输入值" size="small" style="width: 200px" @input="updateArgsJson" />
@@ -241,7 +247,7 @@
 <script setup>
 import { ref, reactive, computed, watch, nextTick } from 'vue'
 import { ElMessage, ElMessageBox } from 'element-plus'
-import { Plus, Refresh, Delete, View, CopyDocument, DocumentAdd } from '@element-plus/icons-vue'
+import { Plus, Refresh, Delete, View, CopyDocument, DocumentAdd, WarningFilled } from '@element-plus/icons-vue'
 import {
   getProductParameterList,
   getProductPlanList,
@@ -426,6 +432,14 @@ const findMatchingNumberAttr = (spec, numValue) => {
   return sortedAttrs[sortedAttrs.length - 1]
 }
 
+const isSystemSizeTooSmall = (spec) => {
+  const val = displayValues[spec.id]
+  if (val === undefined || val === null) return false
+  const unit = displayUnits[spec.id]
+  if (unit === 'TB') return val * 1024 < 30
+  return val < 30
+}
+
 const getMatchedAttrName = (spec, numValue) => {
   const matchedAttr = findMatchingNumberAttr(spec, Number(numValue))
   if (matchedAttr) { const priceText = matchedAttr.price ? ` (+¥${(matchedAttr.price / 100).toFixed(2)})` : ''; return `${matchedAttr.name}${priceText}` }
@@ -748,6 +762,7 @@ watch(() => props.visible, (val) => {
 .number-input-wrapper { display: flex; align-items: center; gap: 8px; flex-wrap: nowrap; }
 .number-range { color: #909399; font-size: 12px; }
 .matched-attr-info { margin-top: 2px; }
+.system-size-tip { margin-top: 4px; }
 .args-actions { margin-top: 12px; display: flex; gap: 8px; flex-wrap: wrap; }
 .args-preview { padding: 0; }
 .preview-header { display: flex; justify-content: space-between; align-items: center; }
diff --git a/src/views/user-vm/UserVmDetail.vue b/src/views/user-vm/UserVmDetail.vue
index 69e5c7f..b9cc358 100644
--- a/src/views/user-vm/UserVmDetail.vue
+++ b/src/views/user-vm/UserVmDetail.vue
@@ -440,10 +440,12 @@
 
     <!-- 弹窗 -->
     <!-- VNC -->
-    <el-dialog v-model="vncVisible" title="VNC连接" width="480px" destroy-on-close>
+    <el-dialog v-model="vncVisible" title="VNC连接" width="480px" destroy-on-close class="vnc-dialog">
       <div v-loading="vncLoading">
         <el-descriptions :column="1" border v-if="vncResult">
-          <el-descriptions-item label="VNC地址"><el-link type="primary" :href="vncResult.url" target="_blank">{{ vncResult.url }}</el-link></el-descriptions-item>
+          <el-descriptions-item label="VNC地址">
+            <el-link type="primary" :href="vncResult.url" target="_blank" class="vnc-url-link">{{ vncResult.url }}</el-link>
+          </el-descriptions-item>
           <el-descriptions-item label="过期时间">{{ formatVncExpire(vncResult.expire_at) }}</el-descriptions-item>
         </el-descriptions>
         <el-empty v-else-if="!vncLoading" description="获取失败" :image-size="60" />
@@ -2245,4 +2247,8 @@ onBeforeUnmount(() => { disposeCharts() })
 .ip-popover-item:last-child { border-bottom: none; }
 .ip-popover-item .ip-text { font-family: 'SF Mono', Consolas, monospace; font-size: 13px; color: #303133; word-break: break-all; }
 .ip-popover-item .ip-copy-btn { flex-shrink: 0; margin-left: 8px; }
+
+/* VNC 弹窗 */
+.vnc-url-link { word-break: break-all; white-space: normal; }
+.vnc-dialog :deep(.el-descriptions__cell) { word-break: break-all; }
 </style>
diff --git a/src/views/user/UserDetail.vue b/src/views/user/UserDetail.vue
index 8b620a0..4eba942 100644
--- a/src/views/user/UserDetail.vue
+++ b/src/views/user/UserDetail.vue
@@ -769,11 +769,7 @@ const fetchUserBalanceList = async (userId) => {
 // 刷新数据
 const refreshData = () => {
   fetchUserInfo()
-  if (activeTabName.value === '1') {
-    fetchLoginHistory()
-  } else if (activeTabName.value === '2') {
-    fetchOperationHistory()
-  }
+  fetchActiveTabData()
 }
 
 // 返回上一页
@@ -1409,6 +1405,15 @@ const formatBalance = (price) => {
   return (price / 100).toFixed(2)
 }
 
+const fetchActiveTabData = () => {
+  const tab = activeTabName.value
+  if (tab === '1') fetchLoginHistory()
+  else if (tab === '2') fetchOperationHistory()
+  else if (tab === '3') fetchUserOrderList()
+  else if (tab === '4') fetchUserTicketList()
+  else if (tab === '5') fetchUserGoodsList()
+}
+
 const loadUserData = async () => {  
   if(!route.query.user_id){
     ElMessage.error('缺少用户ID参数');
@@ -1417,11 +1422,7 @@ const loadUserData = async () => {
   }
   await fetchUserInfo();
   await fetchUserBalance();
-  await fetchLoginHistory();
-  await fetchOperationHistory();
-  await fetchUserOrderList();
-  await fetchUserTicketList();
-  await fetchUserGoodsList();
+  fetchActiveTabData();
 }
 
 // 初始化