diff --git a/README.md b/README.md
index 41d1342..3a0a1f4 100644
--- a/README.md
+++ b/README.md
@@ -9,6 +9,9 @@
 | Python  | `submit.py`                   | 递交 `.sas` 代码至监管机构前的处理程序 | [↗️](https://github.com/smjc-org/py-submit/blob/main/README.md) |
 | Python  | `multi_encoding_converter.py` | 编码格式转换                           | [↗️](python/multi_encoding_converter/README.md)                 |
 | Batch   | `create_virtual_driver.bat`   | 创建虚拟磁盘                           | [↗️](batch/create_virtual_driver/README.md)                     |
+| Batch   | `compdirtree.bat`             | 比较本地和服务器文件差异               | [↗️](batch/robocopy_sync/READMD.md)                             |
+| Batch   | `sync2cloud.bat`              | 同步至服务器                           | [↗️](batch/robocopy_sync/READMD.md)                             |
+| Batch   | `sync2local.bat`              | 同步至本地                             | [↗️](batch/robocopy_sync/READMD.md)                             |
 
 ## pre-commit 安装
 
diff --git a/batch/robocopy_sync/READMD.md b/batch/robocopy_sync/READMD.md
new file mode 100644
index 0000000..e69de29
diff --git a/batch/robocopy_sync/compdirtree.bat b/batch/robocopy_sync/compdirtree.bat
new file mode 100644
index 0000000..a8543fd
--- /dev/null
+++ b/batch/robocopy_sync/compdirtree.bat
@@ -0,0 +1,25 @@
+@echo off
+color f0
+
+setlocal EnableDelayedExpansion
+
+echo 比较本地与服务器文件的差异，请按任意键继续!!!
+echo 运行后请查看log.txt文件!!!
+
+set local=%cd%
+if "%local:~0,3%" == "X:\" (
+    subst > %TEMP%\virtual_disk_list.txt
+    set /P VDLIST=<%TEMP%\virtual_disk_list.txt
+    echo !VDLIST!
+    set local=!VDLIST:~8!!cd:~2!
+)
+echo 本地路径：%local%
+set cloud=%local:D:\OneDrive\统计部=Z:%
+echo 服务器路径：%cloud%
+rem pause
+
+robocopy "%local%" "%cloud%" /E /XO /COPY:DAT /DCOPY:DAT /TEE /W:3 /R:10 /XA:H /XF ~$* upload.log download.log compare.log /XD .ruff_cache .venv __pycache__ /UNILOG+:compare.log /UNICODE /L /PURGE
+
+explorer %local%\compare.log
+
+exit
diff --git a/batch/robocopy_sync/opencloud.bat b/batch/robocopy_sync/opencloud.bat
new file mode 100644
index 0000000..4c743a7
--- /dev/null
+++ b/batch/robocopy_sync/opencloud.bat
@@ -0,0 +1,15 @@
+@echo off
+color f0
+
+setlocal EnableDelayedExpansion
+
+set local=%cd%
+if "%local:~0,3%" == "X:\" (
+    subst > %TEMP%\virtual_disk_list.txt
+    set /P VDLIST=<%TEMP%\virtual_disk_list.txt
+    echo !VDLIST!
+    set local=!VDLIST:~8!!cd:~2!
+)
+
+set cloud="%local:D:\OneDrive\统计部=Z:%"
+explorer "%cloud%"
diff --git a/batch/robocopy_sync/sync2cloud.bat b/batch/robocopy_sync/sync2cloud.bat
new file mode 100644
index 0000000..e99ddbb
--- /dev/null
+++ b/batch/robocopy_sync/sync2cloud.bat
@@ -0,0 +1,42 @@
+@echo off
+color f0
+
+setlocal EnableDelayedExpansion
+
+echo 仅在单人项目文件夹中运行!!!
+echo 不要在多人协作项目文件夹中运行，因为可能会删除他人上传的新文件!!!
+echo 按任意键继续，按CTRL+C中止......
+echo.
+
+set local=%cd%
+if "%local:~0,3%" == "X:\" (
+    subst > %TEMP%\virtual_disk_list.txt
+    set /P VDLIST=<%TEMP%\virtual_disk_list.txt
+    set local=!VDLIST:~8!!cd:~2!
+)
+echo 本地路径：%local%
+set cloud=%local:D:\OneDrive\统计部=Z:%
+echo 服务器路径：%cloud%
+echo.
+
+set /p input=是否删除服务器中多余的文件？（Y/N）
+if "%input%"=="Y" (
+goto delete_rep
+)else if "%input%"=="y" (
+goto delete_rep
+)else if "%input%"=="N" (
+goto not_delete_rep
+)else if "%input%"=="n" (
+goto not_delete_rep
+)else (
+echo 输入有误，将保留服务器中多余的文件！
+goto not_delete_rep
+)
+
+:delete_rep
+robocopy "%local%" "%cloud%" /E /XO /COPY:DAT /DCOPY:DAT /W:3 /R:10 /TEE /XA:H /XF ~$* upload.log download.log compare.log /XD .ruff_cache .venv __pycache__ /UNILOG+:upload.log /UNICODE /PURGE
+exit
+
+:not_delete_rep
+robocopy "%local%" "%cloud%" /E /XO /COPY:DAT /DCOPY:DAT /W:3 /R:10 /TEE /XA:H /XF ~$* upload.log download.log compare.log /XD .ruff_cache .venv __pycache__ /UNILOG+:upload.log /UNICODE
+exit
diff --git a/batch/robocopy_sync/sync2local.bat b/batch/robocopy_sync/sync2local.bat
new file mode 100644
index 0000000..a944887
--- /dev/null
+++ b/batch/robocopy_sync/sync2local.bat
@@ -0,0 +1,42 @@
+@echo off
+color f0
+
+setlocal EnableDelayedExpansion
+
+echo 同步至本地，默认不删除本地多余的文件，按任意键继续，按CTRL+C键中止
+echo.
+
+set local=%cd%
+if "%local:~0,3%" == "X:\" (
+    subst > %TEMP%\virtual_disk_list.txt
+    set /P VDLIST=<%TEMP%\virtual_disk_list.txt
+    echo !VDLIST!
+    set local=!VDLIST:~8!!cd:~2!
+)
+set cloud=%local:D:\OneDrive\统计部=Z:%
+echo 本地路径：%local%
+echo 服务器路径：%cloud%
+echo.
+echo.
+
+set /p input=是否删除本地磁盘中多余的文件？（Y/N）
+if "%input%"=="Y" (
+goto delete_rep
+)else if "%input%"=="y" (
+goto delete_rep
+)else if "%input%"=="N" (
+goto not_delete_rep
+)else if "%input%"=="n" (
+goto not_delete_rep
+)else (
+echo 输入有误，将保留服务器中多余的文件！
+goto not_delete_rep
+)
+
+:delete_rep
+robocopy "%cloud%" "%local%" /E /XO /COPY:DAT /DCOPY:DAT /W:3 /R:10 /TEE /XA:H /XF ~$* upload.log download.log compare.log /XD .ruff_cache .venv __pycache__ /UNILOG+:download.log /UNICODE /PURGE
+exit
+
+:not_delete_rep
+robocopy "%cloud%" "%local%" /E /XO /COPY:DAT /DCOPY:DAT /W:3 /R:10 /TEE /XA:H /XF ~$* upload.log download.log compare.log /XD .ruff_cache .venv __pycache__ /UNILOG+:download.log /UNICODE
+exit