网络拓扑判空数据

ruoyi-ui/src/views/JiHeExpressway/pages/maintenanceOperations/smart/topology/index.vue

@@ -173,7 +173,7 @@
                   >
                   <div>
                     <img
-                       v-if="itm.netWorkStatus!=0"
+                       v-if="itm.netWorkStatus!=0 && idv!=null "
                       :src="
                         require(`./img/t${idv.deviceState ==1?1:0}${
                           idv.childType || idv.deviceType
@@ -181,7 +181,7 @@
                       "
                     />
                     <img
-                       v-if="itm.netWorkStatus==0"
+                       v-if="itm.netWorkStatus==0 && idv!=null"
                       :src="
                         require(`./img/t0${
                           idv.childType || idv.deviceType
@@ -189,7 +189,7 @@
                       "
                     />
                   </div>
-                    <el-tooltip
+                    <el-tooltip v-if="idv !=null"
                       class="item"
                       effect="dark"
                       :content="idv.deviceName"