关系图没有子节点不显示操作按钮

src/view/Manage/AssetBrowse/Component/Relation.jsx

@@ -125,7 +125,7 @@ const init = (ctx) => function (container, data, onCenterClick, onExpandClick) {
       });
 
       //virtual功能已去掉
-      if (!cfg?.virtual) {
+      if (!cfg?.virtual && cfg?.haveChild) {
         const view = new (Chart || window.Chart)({
           group,
           width: raduis*2,
@@ -226,7 +226,7 @@ const init = (ctx) => function (container, data, onCenterClick, onExpandClick) {
             fillOpacity: 1.0,
             stroke: '#fff',
             strokeOpacity: 0,
-            cursor: (cfg.virtual)?'':'pointer',
+            cursor: (cfg?.virtual)?'':'pointer',
           },
           name: 'innnerCircle1',
           draggable: true,
@@ -242,7 +242,7 @@ const init = (ctx) => function (container, data, onCenterClick, onExpandClick) {
             fillOpacity: 1.0,
             stroke: '#fff',
             strokeOpacity: 0,
-            cursor: (cfg.virtual)?'':'pointer',
+            cursor: (cfg?.virtual)?'':'pointer',
           },
           name: 'innnerCircle2',
           draggable: true,
@@ -258,7 +258,7 @@ const init = (ctx) => function (container, data, onCenterClick, onExpandClick) {
             fillOpacity: 1.0,
             stroke: '#fff',
             strokeOpacity: 0,
-            cursor: (cfg.virtual)?'':'pointer',
+            cursor: (cfg?.virtual)?'':'pointer',
           },
           name: 'innnerCircle3',
           draggable: true,
@@ -275,7 +275,7 @@ const init = (ctx) => function (container, data, onCenterClick, onExpandClick) {
             fillOpacity: 1.0,
             stroke: '#fff',
             strokeOpacity: 0,
-            cursor: (cfg.virtual)?'':'pointer',
+            cursor: (cfg?.virtual)?'':'pointer',
           },
           name: 'innnerCircle1',
           draggable: true,
@@ -291,7 +291,7 @@ const init = (ctx) => function (container, data, onCenterClick, onExpandClick) {
           textAlign: 'center',
           textBaseline: "middle",
           fill: "#fff",
-          cursor: (cfg.virtual)?'':'pointer',
+          cursor: (cfg?.virtual)?'':'pointer',
         },
         name: 'text',
         draggable: true
@@ -300,7 +300,7 @@ const init = (ctx) => function (container, data, onCenterClick, onExpandClick) {
       return keyShape;
     },
     afterDraw: (cfg, group) => {
-      if (!cfg?.virtual) {
+      if (!cfg?.virtual && cfg?.haveChild) {
         const pathShape1 = group.get('children')[1];
         const pathShape2 = group.get('children')[2];
         const pathShape3 = group.get('children')[3];
@@ -313,7 +313,7 @@ const init = (ctx) => function (container, data, onCenterClick, onExpandClick) {
     setState(name, value, item) {
       const model = item?.getModel();
 
-      if (!model?.virtual) {
+      if (!model?.virtual && model?.haveChild) {
         const group = item.getContainer();
 
         const keyShape = group.get('children')[0];

src/view/Manage/AssetBrowse/Component/RelationContainer.jsx

@@ -79,11 +79,31 @@ const RelationContainer = (props) => {
 
       recursion(centerDirectory.children||[], centerDirectory.nodeId, '0');
 
+      //判断是否有子节点
+      newNodes.forEach(node => {
+        const index = newNodes.findIndex(_node => _node.levelId===`${node.levelId}-0`);
+
+        node.haveChild = (index!==-1);
+      })
+
       setNodes(newNodes);
       generateCenterNodeRelationData(newNodes);
     }
   }
 
+  const judgeNodeHaveChild = (node, data = nodes) => {
+    let nodeLevelId = `${node.levelId}-`;
+
+    (data||[]).forEach(item => {
+
+      if (node.levelId.split('-').length<item.levelId.split('-').length && item.levelId.slice(0, nodeLevelId.length)===nodeLevelId) {
+        return true;
+      }
+    });
+
+    return false;
+  }
+
   const generateCenterNodeRelationData = (data = nodes) => {
     if ((data||[]).length===0) {
       setRelationData(null);
@@ -95,7 +115,7 @@ const RelationContainer = (props) => {
       let rootNode = data[index];
       let totalLevel = 1;
 
-      rootNode = {...rootNode, center: true};
+      rootNode = {...rootNode, center: true };
 
       let newRelationData = {...rootNode, children: []};