diff --git a/batch_modify.sh b/batch_modify.sh
index 4509626..c693c87 100644
--- a/batch_modify.sh
+++ b/batch_modify.sh
@@ -6,9 +6,9 @@ fi
 base_num=$1 # 起始值
 while read acct pwd
 do
-    sleep_num=$(( $(shuf -i 1-100 -n1) * 60 ))
+    sleep_num=$(( $(shuf -i 1-10 -n1) * 60 ))
     echo sleep $sleep_num for random cheat >> ./logs
     sleep $sleep_num
     sh modify.sh $acct $pwd $base_num >> ./logs
     echo "\n" >> ./logs
-done < acct_list
\ No newline at end of file
+done < acct_list