Fix:修复概要节点会显示快速创建子节点按钮的问题

.gitignore

@@ -3,3 +3,4 @@ node_modules
 dist_electron
 simple-mind-map/dist
 simple-mind-map/types
+utools/dist

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

@@ -2,13 +2,14 @@ import btnsSvg from '../../../svg/btns'
 import { SVG, Circle, G } from '@svgdotjs/svg.js'
 
 function initQuickCreateChildBtn() {
+  if (this.isGeneralization) return
   this._quickCreateChildBtn = null
   this._showQuickCreateChildBtn = false
 }
 
 // 显示按钮
 function showQuickCreateChildBtn() {
-  if (this.getChildrenLength() > 0) return
+  if (this.isGeneralization || this.getChildrenLength() > 0) return
   // 创建按钮
   if (this._quickCreateChildBtn) {
     this.group.add(this._quickCreateChildBtn)
@@ -63,6 +64,7 @@ function showQuickCreateChildBtn() {
 
 //  移除按钮
 function removeQuickCreateChildBtn() {
+  if (this.isGeneralization) return
   if (this._quickCreateChildBtn && this._showQuickCreateChildBtn) {
     this._quickCreateChildBtn.remove()
     this._showQuickCreateChildBtn = false
@@ -71,6 +73,7 @@ function removeQuickCreateChildBtn() {
 
 // 隐藏按钮
 function hideQuickCreateChildBtn() {
+  if (this.isGeneralization) return
   const { isActive } = this.getData()
   if (!isActive) {
     this.removeQuickCreateChildBtn()