diff --git a/main.sh b/main.sh
index 0393274..2ab83ff 100644
--- a/main.sh
+++ b/main.sh
@@ -39,7 +39,7 @@ is_valid_ip() {
 # 显示指定目录下的文件或目录
 show_file(){
    filer=$1
-   find /data/update/"$filer" -maxdepth 1 \( -type f -o -type d \) -printf "%-20f\t%TY-%Tm-%Td %TH:%TM:%TS\n" | sort -n
+   find /data/update/"$filer" -maxdepth 1 \( -type f -o -type d \) -printf "%T@\t%-20f\n" | sort -n | awk '{print $2"\t"strftime("%Y-%m-%d %H:%M:%S", $1)}'
 }
 
 # 发包并解压缩