Fix：修复开启maxImgResizeWidthInheritTheme选项后第一次上传图片拖动图片到最大值会导致后续调整按钮无法显示的问题

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

@@ -289,11 +289,14 @@ class NodeImgAdjust {
     // 隐藏自定义元素
     this.hideHandleEl()
     // 更新节点图片为新的大小
-    const { image, imageTitle, imageSize } = this.node.getData()
+    const { image, imageTitle } = this.node.getData()
     const { scaleX, scaleY } = this.mousedownDrawTransform
     const newWidth = this.currentImgWidth / scaleX
     const newHeight = this.currentImgHeight / scaleY
-    if (newWidth !== imageSize.width || newHeight !== imageSize.height) {
+    if (
+      Math.abs(newWidth - this.rect.width) > 1 ||
+      Math.abs(newHeight - this.rect.height) > 1
+    ) {
       this.mindMap.execCommand('SET_NODE_IMAGE', this.node, {
         url: image,
         title: imageTitle,