代码优化：1.将render类的removeActiveNode函数名称改为removeNodeFromActiveList；2.addNodeToActiveList和removeNodeFromActiveList方法增加修改节点的激活状态数据

simple-mind-map/src/core/render/Render.js

@@ -421,16 +421,18 @@ class Render {
   addNodeToActiveList(node) {
     const index = this.findActiveNodeIndex(node)
     if (index === -1) {
+      this.mindMap.execCommand('SET_NODE_ACTIVE', node, true)
       this.activeNodeList.push(node)
     }
   }
 
-  //  在激活列表里移除某个节点
-  removeActiveNode(node) {
+  // 在激活列表里移除某个节点
+  removeNodeFromActiveList(node) {
     let index = this.findActiveNodeIndex(node)
     if (index === -1) {
       return
     }
+    this.mindMap.execCommand('SET_NODE_ACTIVE', node, false)
     this.activeNodeList.splice(index, 1)
   }
 
@@ -448,13 +450,7 @@ class Render {
       null,
       node => {
         if (!node.nodeData.data.isActive) {
-          node.nodeData.data.isActive = true
           this.addNodeToActiveList(node)
-          // 激活节点需要显示展开收起按钮
-          node.showExpandBtn()
-          setTimeout(() => {
-            node.updateNodeActive()
-          }, 0)
         }
       },
       null,
@@ -1017,10 +1013,10 @@ class Render {
             generalization: null
           })
           node.generalizationBelongNode.update()
-          this.removeActiveNode(node)
+          this.removeNodeFromActiveList(node)
           i--
         } else {
-          this.removeActiveNode(node)
+          this.removeNodeFromActiveList(node)
           this.removeOneNode(node)
           i--
         }
@@ -1139,7 +1135,7 @@ class Render {
       return copyNodeTree({}, node, true)
     })
     nodeList.forEach(node => {
-      this.removeActiveNode(node)
+      this.removeNodeFromActiveList(node)
       this.removeOneNode(node)
     })
     this.mindMap.emit('node_active', null, [...this.activeNodeList])
@@ -1157,7 +1153,7 @@ class Render {
     })
     nodeList.forEach(item => {
       this.checkNodeLayerChange(item, toNode)
-      this.removeActiveNode(item)
+      this.removeNodeFromActiveList(item)
       this.removeOneNode(item)
       toNode.nodeData.children.push(item.nodeData)
     })

simple-mind-map/src/core/render/node/Node.js

@@ -437,8 +437,7 @@ class Node {
             this,
             this.renderer.activeNodeList
           )
-        this.mindMap.execCommand('SET_NODE_ACTIVE', this, !isActive)
-        this.mindMap.renderer[isActive ? 'removeActiveNode' : 'addNodeToActiveList'](
+        this.mindMap.renderer[isActive ? 'removeNodeFromActiveList' : 'addNodeToActiveList'](
           this
         )
         this.mindMap.emit('node_active', isActive ? null : this, [
@@ -516,7 +515,6 @@ class Node {
     }
     this.mindMap.emit('before_node_active', this, this.renderer.activeNodeList)
     this.renderer.clearActiveNodeList()
-    this.mindMap.execCommand('SET_NODE_ACTIVE', this, true)
     this.renderer.addNodeToActiveList(this)
     this.mindMap.emit('node_active', this, [...this.renderer.activeNodeList])
   }

simple-mind-map/src/core/render/node/nodeGeneralization.js

@@ -72,7 +72,7 @@ function removeGeneralization() {
   }
   if (this._generalizationNode) {
     // 删除概要节点时要同步从激活节点里删除
-    this.renderer.removeActiveNode(this._generalizationNode)
+    this.renderer.removeNodeFromActiveList(this._generalizationNode)
     this._generalizationNode.remove()
     this._generalizationNode = null
   }

simple-mind-map/src/plugins/Select.js

@@ -221,14 +221,12 @@ class Select {
         if (node.nodeData.data.isActive) {
           return
         }
-        this.mindMap.execCommand('SET_NODE_ACTIVE', node, true)
         this.mindMap.renderer.addNodeToActiveList(node)
       } else if (node.nodeData.data.isActive) {
         if (!node.nodeData.data.isActive) {
           return
         }
-        this.mindMap.execCommand('SET_NODE_ACTIVE', node, false)
-        this.mindMap.renderer.removeActiveNode(node)
+        this.mindMap.renderer.removeNodeFromActiveList(node)
       }
     })
   }