diff --git a/README.md b/README.md
index 852aa74..d3f6552 100644
--- a/README.md
+++ b/README.md
@@ -45,7 +45,7 @@ When you have a clone and a lot of git repositories, use this command to pull th
 dot git -a "pull" d:\repos
 ```
 
-![20221212212417](./doc/snapshots/20221212212417.png)
+![20221212212417](./assets/snapshots/20221212212417.png)
 
 Similarly, you can execute any git commands on a bunch of git repositories in bulk:
 
@@ -53,7 +53,7 @@ Similarly, you can execute any git commands on a bunch of git repositories in bu
 dot git -a "config --get http.proxy" d:\repos
 ```
 
-![20221212213957](./doc/snapshots/20221212213957.png)
+![20221212213957](./assets/snapshots/20221212213957.png)
 
 - ##### High-precision time-clock synchronization
 Supports parallel requests from multiple NTP clock servers, while removing the network communication duration to set the precise synchronization of the native clocks with the NTP standard time:
@@ -61,7 +61,7 @@ Supports parallel requests from multiple NTP clock servers, while removing the n
 dot time -k
 ```
 
-![20221212214514](./doc/snapshots/20221212214514.png)
+![20221212214514](./assets/snapshots/20221212214514.png)
 
 - ##### Text codec
 Copy you need to view various codec text in the clipboard, and then enter the following command to view
@@ -69,7 +69,7 @@ Copy you need to view various codec text in the clipboard, and then enter the fo
 dot text
 ```
 
-![20221212214904](./doc/snapshots/20221212214904.png)
+![20221212214904](./assets/snapshots/20221212214904.png)
 
 
 - ##### Multi-threading download tool
@@ -78,7 +78,7 @@ Support setting the block size, number of threads to replace the single thread w
 dot get https://github.com/nsnail/dot/releases/download/v1.1.1/dot-v1.1.1-win-x64.7z
 ```
 
-![20221212215259](./doc/snapshots/20221212215259.png)
+![20221212215259](./assets/snapshots/20221212215259.png)
 
 
 - ##### Remove the blank at the end of the file
@@ -87,4 +87,4 @@ Remove excess spaces and line breaks in the tail of all files in the specified d
 dot trim d:\repos
 ```
 
-![20221212215853](./doc/snapshots/20221212215853.png)
\ No newline at end of file
+![20221212215853](./assets/snapshots/20221212215853.png)
\ No newline at end of file
diff --git a/README.zh-CN.md b/README.zh-CN.md
index 3a2c43c..f93e3bf 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -44,7 +44,7 @@ COMMANDS:
 dot git -a "pull" d:\repos
 ```
 
-![20221212212417](./doc/snapshots/20221212212417.png)
+![20221212212417](./assets/snapshots/20221212212417.png)
 
 类似地，你可以批量对一堆git仓库执行任何git命令：
 
@@ -52,7 +52,7 @@ dot git -a "pull" d:\repos
 dot git -a "config --get http.proxy" d:\repos
 ```
 
-![20221212213957](./doc/snapshots/20221212213957.png)
+![20221212213957](./assets/snapshots/20221212213957.png)
 
 - ##### 高精度时钟同步
 支持多个NTP时钟服务器并行请求，同时除去网络通信时长以设置本机时钟与NTP标准时间精确同步：
@@ -60,7 +60,7 @@ dot git -a "config --get http.proxy" d:\repos
 dot time -k
 ```
 
-![20221212214514](./doc/snapshots/20221212214514.png)
+![20221212214514](./assets/snapshots/20221212214514.png)
 
 - ##### 文本编解码
 复制你需要查看各种编解码的文本在剪贴板中，然后输入如下命令，即可查看
@@ -68,7 +68,7 @@ dot time -k
 dot text
 ```
 
-![20221212214904](./doc/snapshots/20221212214904.png)
+![20221212214904](./assets/snapshots/20221212214904.png)
 
 
 - ##### 多线程下载工具
@@ -77,7 +77,7 @@ dot text
 dot get https://github.com/nsnail/dot/releases/download/v1.1.1/dot-v1.1.1-win-x64.7z
 ```
 
-![20221212215259](./doc/snapshots/20221212215259.png)
+![20221212215259](./assets/snapshots/20221212215259.png)
 
 
 - ##### 移除文件末尾空白
@@ -86,4 +86,4 @@ dot get https://github.com/nsnail/dot/releases/download/v1.1.1/dot-v1.1.1-win-x6
 dot trim d:\repos
 ```
 
-![20221212215853](./doc/snapshots/20221212215853.png)
\ No newline at end of file
+![20221212215853](./assets/snapshots/20221212215853.png)
\ No newline at end of file
diff --git a/doc/snapshots/20221212212417.png b/assets/snapshots/20221212212417.png
similarity index 100%
rename from doc/snapshots/20221212212417.png
rename to assets/snapshots/20221212212417.png
diff --git a/doc/snapshots/20221212213957.png b/assets/snapshots/20221212213957.png
similarity index 100%
rename from doc/snapshots/20221212213957.png
rename to assets/snapshots/20221212213957.png
diff --git a/doc/snapshots/20221212214514.png b/assets/snapshots/20221212214514.png
similarity index 100%
rename from doc/snapshots/20221212214514.png
rename to assets/snapshots/20221212214514.png
diff --git a/doc/snapshots/20221212214904.png b/assets/snapshots/20221212214904.png
similarity index 100%
rename from doc/snapshots/20221212214904.png
rename to assets/snapshots/20221212214904.png
diff --git a/doc/snapshots/20221212215259.png b/assets/snapshots/20221212215259.png
similarity index 100%
rename from doc/snapshots/20221212215259.png
rename to assets/snapshots/20221212215259.png
diff --git a/doc/snapshots/20221212215853.png b/assets/snapshots/20221212215853.png
similarity index 100%
rename from doc/snapshots/20221212215853.png
rename to assets/snapshots/20221212215853.png
diff --git a/doc/snapshots/img-optimize.cmd b/assets/snapshots/img-optimize.cmd
similarity index 100%
rename from doc/snapshots/img-optimize.cmd
rename to assets/snapshots/img-optimize.cmd