Feat：右键多选节点结束时禁止触发节点右键菜单事件，避免触发右键菜单显示

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

@@ -449,13 +449,17 @@ class Node {
     })
     // 右键菜单事件
     this.group.on('contextmenu', e => {
+      const { readonly, useLeftKeySelectionRightKeyDrag } = this.mindMap.opt
       // 按住ctrl键点击鼠标左键不知为何触发的是contextmenu事件
-      if (this.mindMap.opt.readonly || e.ctrlKey) {
-        // || this.isGeneralization
+      if (readonly || e.ctrlKey) {
         return
       }
       e.stopPropagation()
       e.preventDefault()
+      // 如果是多选节点结束，那么不要触发右键菜单事件
+      if(!useLeftKeySelectionRightKeyDrag && this.mindMap.select.hasSelectRange()) {
+        return
+      }
       if (this.nodeData.data.isActive) {
         this.renderer.clearActive()
       }

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

@@ -11,6 +11,7 @@ class Select {
     this.mouseDownY = 0
     this.mouseMoveX = 0
     this.mouseMoveY = 0
+    this.isSelecting = false
     this.bindEvent()
   }
 
@@ -70,11 +71,15 @@ class Select {
       this.isMousedown = false
       if (this.rect) this.rect.remove()
       this.rect = null
+      setTimeout(() => {
+        this.isSelecting = false
+      }, 0)
     })
   }
 
   //  鼠标移动事件
   onMove(x, y) {
+    this.isSelecting = true
     // 绘制矩形
     this.rect.plot([
       [this.mouseDownX, this.mouseDownY],
@@ -172,6 +177,11 @@ class Select {
       }
     })
   }
+
+  // 是否存在选区
+  hasSelectRange() {
+    return this.isSelecting
+  }
 }
 
 Select.instanceName = 'select'