fix: 用户虚拟机详情跳转参数问题

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>