diff --git a/README.md b/README.md
index 8515e8c..d51d129 100644
--- a/README.md
+++ b/README.md
@@ -51,6 +51,77 @@ Usage:
 4. Use color picker to set background color
 5. Adjust scaling factor and resolution limits as needed
 
+### 🌐Web Image Loader
+A node for loading images from the web.
+
+![Web Image Loader Example](https://raw.githubusercontent.com/jammyfu/ComfyUI_PaintingCoderUtils/main/docs/images/web_image_loader01.png)
+![Web Image Loader Example](https://raw.githubusercontent.com/jammyfu/ComfyUI_PaintingCoderUtils/main/docs/images/web_image_loader02.png)
+
+Features:
+- Supports loading images from URLs and Base64 format
+- Automatically handles image formats
+- Supports batch image loading
+- Error handling:
+  - Returns a placeholder image for invalid URLs
+  - Gracefully handles exceptions, automatically removing erroneous images
+
+Usage:
+1. Add the node to your workflow
+2. Input the image URL
+3. The node will automatically load and process the image
+4. The output image can be connected to other nodes requiring image input
+
+Use Cases:
+- Loading images from online resources
+- Dynamic image processing workflows
+- Batch image downloading and processing
+
+### 🖼️Image to Base64 Encoder
+A node for converting images to Base64 encoding.
+
+![Image to Base64 Encoder Example](https://raw.githubusercontent.com/jammyfu/ComfyUI_PaintingCoderUtils/main/docs/images/image_to_base64.png)
+
+Features:
+- Supports various image formats (JPEG, PNG, BMP, etc.)
+- Automatically handles image size and format
+- Supports batch image encoding
+- Error handling:
+  - Returns error information for invalid images
+  - Gracefully handles exceptions, ensuring workflow continuity
+
+Usage:
+1. Add the node to your workflow
+2. Input the image file or image path
+3. The node will automatically convert the image to Base64 encoding
+4. The output Base64 string can be connected to other nodes requiring Base64 input
+
+Use Cases:
+- Image data transmission
+- Embedding images in HTML or JSON
+- Dynamic image processing workflows
+- Batch image encoding and processing
+
+### 🔀 Switch Node (Image Switch, Text Switch)
+Switch nodes are used to dynamically switch between different input or output paths in a workflow.
+
+![Switch Node](https://raw.githubusercontent.com/jammyfu/ComfyUI_PaintingCoderUtils/main/docs/images/switch_nodes_01.png)
+
+Features:
+- Supports multiple input and output types
+- Configurable switching conditions
+- Automatically handles input and output connections
+
+Usage:
+1. Add the Switch node to your workflow
+2. Configure switching conditions (e.g., boolean values, numerical ranges, etc.)
+3. Connect different input and output paths
+4. Automatically switch paths based on conditions
+
+Use Cases:
+- Dynamically adjusting workflows
+- Conditional branch processing
+- Multi-path selection
+
 ### ✂️Remove Empty Lines And Leading Spaces
 A text processing node that cleans up text by removing empty lines and leading/trailing spaces.
 ![Remove Empty Lines And Leading Spaces](https://raw.githubusercontent.com/jammyfu/ComfyUI_PaintingCoderUtils/main/docs/images/rm_line_and_space_cn00.png)
@@ -244,6 +315,33 @@ Usage:
 MIT License
 
 ## 🤝 Updates
+### v0.2.2 (2024-01-09)
+- Added Mask Switch node
+  - Support switching between two masks based on conditions
+  - Provides default blank mask handling
+  - Optimized exception handling mechanism
+  - Maintains mask format and quality
+
+### v0.2.1 (2024-01-07)
+- Added Web Image Loader node
+  - Support loading images from URLs and Base64
+  - Automatic image format handling
+  - Support batch image loading
+  - Error handling: returns placeholder image for invalid URLs, graceful exception handling
+  - Cache support for improved loading efficiency
+  - Preview feature: generates and saves preview images
+
+### v0.2.0 (2024-01-06)
+- Added Image Switch node
+  - Support switching between two images based on conditions
+  - Provides default blank image handling
+  - Optimized exception handling mechanism
+  - Maintains image format and quality
+
+- Added Text Switch node
+  - Support switching between two texts based on conditions
+  - Provides default blank text handling
+  - Optimized exception handling mechanism
 
 ### v0.1.9 (2024-01-05)
 - Enhanced Image Resolution Adjuster
diff --git a/README_CN.md b/README_CN.md
index d08aa08..0ecf6a6 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -62,8 +62,81 @@
 8. 描边颜色会自动根据 `background_color` 设置的背景色计算反色
 9. 输出图像尺寸会自动调整（宽高各增加 2 像素）
 
+### 🌐Web图像加载器 (Web Image Loader)
+一个用于从网络加载图像的节点。
+
+![Web图像加载器示例](https://raw.githubusercontent.com/jammyfu/ComfyUI_PaintingCoderUtils/main/docs/images/web_image_loader01.png)
+![Web图像加载器示例](https://raw.githubusercontent.com/jammyfu/ComfyUI_PaintingCoderUtils/main/docs/images/web_image_loader02.png)
+
+特点：
+- 支持从URL加载图像,支持Base64格式
+- 自动处理图像格式
+- 支持批量图像加载
+- 错误处理：
+  - 无效URL时返回占位图像
+  - 优雅处理异常，自动剔除错误图像
+
+使用方法：
+1. 将节点添加到工作流
+2. 输入图像URL
+3. 节点将自动加载并处理图像
+4. 输出图像可连接到需要图像输入的其他节点
+
+使用场景：
+- 从网络资源加载图像
+- 动态图像处理工作流
+- 批量图像下载和处理
+
+### 🖼️图像转Base64编码器 (Image to Base64 Encoder)
+一个用于将图像转换为Base64编码的节点。
+
+![图像转Base64编码器示例](https://raw.githubusercontent.com/jammyfu/ComfyUI_PaintingCoderUtils/main/docs/images/image_to_base64.png)
+
+特点：
+- 支持多种图像格式（JPEG, PNG, BMP等）
+- 自动处理图像大小和格式
+- 支持批量图像编码
+- 错误处理：
+  - 无效图像时返回错误信息
+  - 优雅处理异常，确保工作流不中断
+
+使用方法：
+1. 将节点添加到工作流
+2. 输入图像文件或图像路径
+3. 节点将自动将图像转换为Base64编码
+4. 输出Base64编码字符串可连接到需要Base64输入的其他节点
+
+使用场景：
+- 图像数据传输
+- 图像嵌入HTML或JSON
+- 动态图像处理工作流
+- 批量图像编码和处理
+
+### 🔀 Switch节点（Image Switch,Text Switch）
+Switch节点用于在工作流中动态切换不同的输入或输出路径。
+
+![Switch节点](https://raw.githubusercontent.com/jammyfu/ComfyUI_PaintingCoderUtils/main/docs/images/switch_nodes_01.png)
+
+特点：
+- 支持多种输入和输出类型
+- 可配置的切换条件
+- 自动处理输入输出连接
+
+使用方法：
+1. 将Switch节点添加到工作流
+2. 配置切换条件（如布尔值、数值范围等）
+3. 连接不同的输入和输出路径
+4. 根据条件自动切换路径
+
+使用场景：
+- 动态调整工作流
+- 条件分支处理
+- 多路径选择
+
+
 ### ✂️空行和前导空格清理器 (Remove Empty Lines And Leading Spaces)
 一个用于清理文本中的空行和前导/尾随空格的文本处理节点。
+
 ![空行和前导空格清理器](https://raw.githubusercontent.com/jammyfu/ComfyUI_PaintingCoderUtils/main/docs/images/rm_line_and_space_cn00.png)
 
 特点：
@@ -261,6 +334,35 @@ MIT License
 
 ## 🤝 更新说明
 
+### v0.2.2 (2024-01-09)
+- 新增 Mask Switch 节点
+  - 支持根据条件在两个蒙版之间切换
+  - 提供默认空白蒙版处理
+  - 优化异常处理机制
+  - 保持蒙版格式和质量
+
+### v0.2.1 (2024-01-07)
+- 新增 Web图像加载器 节点
+  - 支持从 URL 和 Base64 加载图像
+  - 自动处理图像格式
+  - 支持批量图像加载
+  - 错误处理：无效 URL 时返回占位图像，优雅处理异常
+  - 支持缓存功能，提升加载效率
+  - 预览功能：生成预览图像并保存
+
+### v0.2.0 (2024-01-06)
+- 新增图像切换器节点
+  - 支持根据条件在两个图像之间切换
+  - 提供默认空白图像处理
+  - 优化异常处理机制
+  - 保持图像格式和质量
+
+- 新增文本切换器节点
+  - 支持根据条件在两个文本之间切换
+  - 提供默认空白文本处理
+  - 优化异常处理机制
+  - 保持文本格式和内容
+
 ### v0.1.9 (2024-01-05)
 - 优化图像分辨率调整器
   - 新增蒙版羽化(feather)功能
diff --git a/__init__.py b/__init__.py
index df139ab..8c653a8 100644
--- a/__init__.py
+++ b/__init__.py
@@ -23,6 +23,7 @@ from .modules.text.multiline_text_input import MultilineTextInput
 from .modules.text.remove_empty_lines import RemoveEmptyLinesAndLeadingSpaces
 from .modules.switch.switch_node import TextSwitch
 from .modules.switch.switch_node import ImageSwitch
+from .modules.switch.switch_node import MaskSwitch
 from .modules.web.web_image_loader import WebImageLoader
 from .modules.images.image_base64_converter import ImageToBase64
 
@@ -30,6 +31,7 @@ from .modules.images.image_base64_converter import ImageToBase64
 
 
 
+
 # 节点类映射
 NODE_CLASS_MAPPINGS = {
     "MaskPreview": MaskPreview,
@@ -46,6 +48,7 @@ NODE_CLASS_MAPPINGS = {
     "RemoveEmptyLinesAndLeadingSpaces": RemoveEmptyLinesAndLeadingSpaces,
     "TextSwitch": TextSwitch,
     "ImageSwitch": ImageSwitch,
+    "MaskSwitch": MaskSwitch,
     "WebImageLoader": WebImageLoader,
 }
 
@@ -65,6 +68,7 @@ NODE_DISPLAY_NAME_MAPPINGS = {
     "RemoveEmptyLinesAndLeadingSpaces": "Remove Empty Lines And Leading Spaces 📝",
     "TextSwitch": "Text Switch 🔄",
     "ImageSwitch": "Image Switch 🔄",
+    "MaskSwitch": "Mask Switch 🔄",
     "WebImageLoader": "Web Image Loader 🌐（URL Or Base64）",
 }
 
diff --git a/modules/switch/switch_node.py b/modules/switch/switch_node.py
index dc9c987..1635d45 100644
--- a/modules/switch/switch_node.py
+++ b/modules/switch/switch_node.py
@@ -79,13 +79,56 @@ class TextSwitch:
             print(f"Error in TextSwitch: {str(e)}")
             return ("",)
 
+class MaskSwitch:
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "use_first": ("BOOLEAN", {"default": True}),
+            },
+            "optional": {
+                "mask_1": ("MASK",),
+                "mask_2": ("MASK",),
+            },
+            "_meta": {
+                "preferred_width": 300,
+                "maintain_dimensions": True
+            }
+        }
+    
+    RETURN_TYPES = ("MASK",)
+    RETURN_NAMES = ("mask",)
+    FUNCTION = "switch_mask"
+    CATEGORY = "🎨Painting👓Coder/🔄Switch"
+
+    def switch_mask(self, use_first, mask_1=None, mask_2=None):
+        try:
+            # 创建空白掩码作为默认值
+            empty_mask = torch.zeros((1, 1024, 1024))
+            
+            # 如果两个输入都为空，返回空白掩码
+            if mask_1 is None and mask_2 is None:
+                return (empty_mask,)
+            
+            # 根据use_first选择输出
+            if use_first:
+                return (mask_1,) if mask_1 is not None else (empty_mask,)
+            else:
+                return (mask_2,) if mask_2 is not None else (empty_mask,)
+
+        except Exception as e:
+            print(f"Error in MaskSwitch: {str(e)}")
+            return (torch.zeros((1, 512, 512)),)
+
 # 添加到 ComfyUI 节点注册
 NODE_CLASS_MAPPINGS = {
     "ImageSwitch": ImageSwitch,
-    "TextSwitch": TextSwitch
+    "TextSwitch": TextSwitch,
+    "MaskSwitch": MaskSwitch
 }
 
 NODE_DISPLAY_NAME_MAPPINGS = {
     "ImageSwitch": "Image Switch 🔄",
-    "TextSwitch": "Text Switch 🔄"
+    "TextSwitch": "Text Switch 🔄",
+    "MaskSwitch": "Mask Switch 🔄"
 } 
\ No newline at end of file