Fix：1.全选、删除节点激活相邻节点、多选节点等操作增加派发before_node_active事件；2.多选节点改为实时派发激活事件

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

@@ -520,7 +520,7 @@ class Render {
   }
 
   // 添加节点到激活列表里
-  addNodeToActiveList(node) {
+  addNodeToActiveList(node, notEmitBeforeNodeActiveEvent = false) {
     if (
       this.mindMap.opt.onlyOneEnableActiveNodeOnCooperate &&
       node.userList.length > 0
@@ -528,6 +528,9 @@ class Render {
       return
     const index = this.findActiveNodeIndex(node)
     if (index === -1) {
+      if (!notEmitBeforeNodeActiveEvent) {
+        this.mindMap.emit('before_node_active', node, this.activeNodeList)
+      }
       this.mindMap.execCommand('SET_NODE_ACTIVE', node, true)
       this.activeNodeList.push(node)
     }

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

@@ -482,7 +482,7 @@ class Node {
           )
         this.mindMap.renderer[
           isActive ? 'removeNodeFromActiveList' : 'addNodeToActiveList'
-        ](this)
+        ](this, true)
         this.renderer.emitNodeActiveEvent(isActive ? null : this)
       }
       this.mindMap.emit('node_mousedown', this, e)
@@ -563,7 +563,7 @@ class Node {
     }
     this.mindMap.emit('before_node_active', this, this.renderer.activeNodeList)
     this.renderer.clearActiveNodeList()
-    this.renderer.addNodeToActiveList(this)
+    this.renderer.addNodeToActiveList(this, true)
     this.renderer.emitNodeActiveEvent(this)
   }
 

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

@@ -237,11 +237,13 @@ class Select {
           return
         }
         this.mindMap.renderer.addNodeToActiveList(node)
+        this.mindMap.renderer.emitNodeActiveEvent()
       } else if (node.getData('isActive')) {
         if (!node.getData('isActive')) {
           return
         }
         this.mindMap.renderer.removeNodeFromActiveList(node)
+        this.mindMap.renderer.emitNodeActiveEvent()
       }
     })
   }