Feat：新增自定义节点图片调整插件中删除和调整按钮内容的实例化选项

simple-mind-map/src/constants/defaultOptions.js

@@ -492,5 +492,10 @@ export const defaultOpt = {
   maxImgResizeWidthInheritTheme: false,
   // 最大允许缩放的尺寸，maxImgResizeWidthInheritTheme选项设置为false时生效，不限制最大值可传递Infinity
   maxImgResizeWidth: Infinity,
-  maxImgResizeHeight: Infinity
+  maxImgResizeHeight: Infinity,
+  // 自定义删除按钮和尺寸调整按钮的内容
+  // 默认为内置图标，你可以传递一个svg字符串，或者其他的html字符串
+  // 整体大小请使用上面的minImgResizeWidth和minImgResizeHeight选项设置
+  customDeleteBtnInnerHTML: '',
+  customResizeBtnInnerHTML: ''
 }

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

@@ -122,7 +122,11 @@ class NodeImgAdjust {
 
   // 创建调整按钮元素
   createResizeBtnEl() {
-    const { imgResizeBtnSize } = this.mindMap.opt
+    const {
+      imgResizeBtnSize,
+      customResizeBtnInnerHTML,
+      customDeleteBtnInnerHTML
+    } = this.mindMap.opt
     // 容器元素
     this.handleEl = document.createElement('div')
     this.handleEl.style.cssText = `
@@ -134,7 +138,7 @@ class NodeImgAdjust {
     this.handleEl.className = 'node-img-handle'
     // 调整按钮元素
     const btnEl = document.createElement('div')
-    btnEl.innerHTML = btnsSvg.imgAdjust
+    btnEl.innerHTML = customResizeBtnInnerHTML || btnsSvg.imgAdjust
     btnEl.style.cssText = `
       position: absolute;
       right: 0;
@@ -179,7 +183,7 @@ class NodeImgAdjust {
     const btnRemove = document.createElement('div')
     this.handleEl.prepend(btnRemove)
     btnRemove.className = 'node-image-remove'
-    btnRemove.innerHTML = btnsSvg.remove
+    btnRemove.innerHTML = customDeleteBtnInnerHTML || btnsSvg.remove
     btnRemove.style.cssText = `
       position: absolute;
       right: 0;top:0;color:#fff;