diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..5135af0
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+*.exe filter=lfs diff=lfs merge=lfs -text
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..397b4a7
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+*.log
diff --git a/crontabd/crontabd.exe b/crontabd/crontabd.exe
new file mode 100644
index 0000000..f584093
--- /dev/null
+++ b/crontabd/crontabd.exe
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:07372bec0b6132a557053598a10db61a38b6f2a53f6f6b43bb179e05195e26f5
+size 3502080
diff --git a/crontabd/nssm.sh b/crontabd/nssm.sh
new file mode 100644
index 0000000..c03eef5
--- /dev/null
+++ b/crontabd/nssm.sh
@@ -0,0 +1,9 @@
+nssm install crontabd 'C:\Users\Administrator\Seafile\Projects-Go\GoProjects\crontab\crontabd\crontabd.exe'
+nssm set crontabd AppDirectory 'C:\Users\Administrator\Seafile\Projects-Go\GoProjects\crontab\crontabd'
+nssm set crontabd AppExit Default Restart
+nssm set crontabd DisplayName crontabd
+nssm set crontabd ObjectName LocalSystem
+nssm set crontabd Start SERVICE_AUTO_START
+nssm set crontabd Type SERVICE_WIN32_OWN_PROCESS
+nssm set crontabd AppStdout 'C:\Users\Administrator\Seafile\Projects-Go\GoProjects\crontab\crontabd.log'
+nssm set crontabd AppStderr 'C:\Users\Administrator\Seafile\Projects-Go\GoProjects\crontab\crontabd.log'
\ No newline at end of file