diff --git a/README.MD b/README.MD
index 05b6583..6d38b06 100644
--- a/README.MD
+++ b/README.MD
@@ -36,7 +36,7 @@ git clone https://github.com/chflame163/ComfyUI_LayerStyle.git
 
 ## Update
 <font size="4">**If the dependency package error after updating, please reinstall the relevant dependency packages. for details, please refer to [here](https://github.com/chflame163/ComfyUI_LayerStyle/issues/5). </font><br />    
-
+* Commit [CropByMaskV2](#CropByMaskV2) node, On the basis of the original node, it supports ```crop_box``` input, making it convenient to cut layers of the same size.
 * Commit [SimpleTextImage](#SimpleTextImage) node, it generate simple typesetting images and masks from text. This node references some of the functionalities and code of [ZHO-ZHO-ZHO/ComfyUI-Text_Image-Composite](https://github.com/ZHO-ZHO-ZHO/ComfyUI-Text_Image-Composite).
 * Commit [PromptTagger](#PromptTagger) node，Inference the prompts based on the image. and it can replace key word for the prompt(need apply for Google Studio API key). Upgrade [ColorImageV2](#ColorImageV2) and [GradientImageV2](#GradientImageV2)，support user customize preset sizes and size_as input.
 * Commit [LaMa](#LaMa) node, it can erase objects from the image based on the mask. this node is repackage of [IOPaint](https://www.iopaint.com).
@@ -385,6 +385,14 @@ Output:
 * crop_box: The trimmed box data is used when restoring the RestoreCropBox node.
 * box_preview: Preview image of cutting position, red represents the detected range, and green represents the cutting range after adding the reserved border.
 
+### <a id="table1">CropByMaskV2</a>
+The V2 upgraded version of CropByMask. Supports crop_box input, making it easy to cut layers of the same size.
+
+The following changes have been made based on CropByMask:
+![image](image/corp_by_mask_v2_node.png)
+* The input ```mask_for_crop``` reanme to ```mask```。
+* Add optional inputs to the ```crop_box```. If there are inputs here, mask detection will be ignored and this data will be directly used for cropping.
+
 ### <a id="table1">RestoreCropBox</a>
 Restore the cropped image to the original image by [CropByMask](#CropByMask).
 
diff --git a/README_CN.MD b/README_CN.MD
index 11f84a3..aee8554 100644
--- a/README_CN.MD
+++ b/README_CN.MD
@@ -37,7 +37,7 @@ git clone https://github.com/chflame163/ComfyUI_LayerStyle.git
 
 ## 更新说明
 <font size="4">**如果本插件更新后出现依赖包错误，请重新安装相关依赖包。详情见[这里](https://github.com/chflame163/ComfyUI_LayerStyle/issues/5)。  </font><br /> 
-
+* 添加 [CropByMaskV2](#CropByMaskV2) 节点，在原节点基础上支持```crop_box```输入，方便裁切相同尺寸的图层。
 * 添加 [SimpleTextImage](#SimpleTextImage) 节点。从文字生成简单排版的图片以及遮罩。这个节点参考了[ZHO-ZHO-ZHO/ComfyUI-Text_Image-Composite](https://github.com/ZHO-ZHO-ZHO/ComfyUI-Text_Image-Composite)的部分功能和代码。
 * 添加 [PromptTagger](#PromptTagger) 节点，根据图片反推提示词，可以替换关键词。需要申请Google Studio API使用。升级节点[ColorImageV2](#ColorImageV2)和[GradientImageV2](#GradientImageV2)，支持用户自定义预设尺寸和size_as输入。
 * 添加 [Lama](#Lama) 节点，根据图像遮罩擦除物体。本节点是对[IOPaint](https://www.iopaint.com)的封装。
@@ -378,6 +378,15 @@ git clone https://github.com/chflame163/ComfyUI_LayerStyle.git
 * crop_box: 裁切box数据，在RestoreCropBox节点恢复时使用。
 * box_preview: 裁切位置预览图，红色是探测到的范围，绿色是加上保留边框后裁切的范围。
 
+### <a id="table1">CropByMaskV2</a>
+CropByMask的V2升级版。支持crop_box输入，方便裁切相同尺寸的图层。
+
+在CropByMask基础上做了如下改变: 
+![image](image/corp_by_mask_v2_node.png)
+* ```mask_for_crop```更名为```mask```。
+* 增加```crop_box```可选输入，如果这里有输入将忽略遮罩探测，直接使用此数据裁切。
+
+
 ### <a id="table1">RestoreCropBox</a>
 将被[CropByMask](#CropByMask)裁切后的图片恢复到原图。
 
diff --git a/image/corp_by_mask_v2_node.png b/image/corp_by_mask_v2_node.png
new file mode 100644
index 0000000..1c4d9b8
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