fix: 拓扑多个omc节点时异常问题

src/views/monitor/topology/index.vue

@@ -63,16 +63,16 @@ function fnGetList(refresh: boolean = false) {
         Array.isArray(res.data) &&
         res.data.length > 0
       ) {
-        let rootNode = 'OMC';
+        // 根网管
+        let rootNodeInfo = { neName: undefined };
         const nodes = [];
         const edges = [];
         for (const item of res.data) {
           item.serverState = {};
+          // 节点
           const nodeIndex = nodes.findIndex(v => v.id === item.neName);
           if (nodeIndex === -1) {
-            // 根网管
             if (item.neType === 'OMC') {
-              rootNode = item.neName;
               nodes.push({
                 id: item.neName,
                 label: item.neName,
@@ -95,6 +95,7 @@ function fnGetList(refresh: boolean = false) {
                   height: 60,
                 },
               });
+              !rootNodeInfo.neName && (rootNodeInfo = item);
             } else {
               nodes.push({
                 id: item.neName,
@@ -111,16 +112,22 @@ function fnGetList(refresh: boolean = false) {
               });
             }
           }
-
+          // 边
           if (item.neType !== 'OMC') {
             const edgeIndex = edges.findIndex(v => v.source === item.neName);
             if (edgeIndex === -1) {
               edges.push({
                 source: item.neName,
-                target: rootNode,
-                label: `${item.neType}-${rootNode}`,
+                target: rootNodeInfo.neName,
+                label: `${item.neName}-${rootNodeInfo.neName}`,
               });
             }
+          } else {
+            edges.push({
+              source: item.neName,
+              target: rootNodeInfo.neName,
+              label: `${item.neName}-${rootNodeInfo.neName}`,
+            });
           }
         }
         graphG6Data.nodes = nodes;