diff --git a/READM.txt b/READM.txt
index a9b98c9..c08228b 100644
--- a/READM.txt
+++ b/READM.txt
@@ -39,4 +39,11 @@ Generating public/private rsa key pair.
 第二步：再运行这条授权命令（这次一定成功）
 powershell
 Get-Content ~/.ssh/id_rsa.pub | ssh root@10.150.117.190 "mkdir -p ~/.ssh && cat >> ~/.ssh/authorized_keys && chmod 600 ~/.ssh/authorized_keys"
-运行后只需要输入一次 Linux 密码，以后永远不用再输！
\ No newline at end of file
+运行后只需要输入一次 Linux 密码，以后永远不用再输！
+
+
+#时间戳问题
+$LastSuccessTimestamp = [math]::Round($LastSuccessSession.EndTime.ToUniversalTime().Subtract((Get-Date "1970-01-01")).TotalSeconds, 0)
+
+# 修改后的代码（毫秒级）
+$LastSuccessTimestamp = [math]::Round($LastSuccessSession.EndTime.ToUniversalTime().Subtract((Get-Date "1970-01-01")).TotalMilliseconds, 0)
\ No newline at end of file