diff --git a/diy2.py b/diy2.py
index e13c269..ae0e21b 100644
--- a/diy2.py
+++ b/diy2.py
@@ -1,18 +1,21 @@
+i=3
 username = "python"
 userpassword = "123456"
 while True:
     if i>0:
         name = input("请输入用户名:")
         password = input("请输入密码:")
-        i-=1
+        i -=1
         if name == username and password == userpassword:
             print("登录成功!")
         if name != username:
             print("用户名错误!请重新输入")
+            print("温馨提示：您还有"+sty(i)+"次登录机会")
             continue
         if password != userpassword:
             print("密码错误!请重新输入")
-    else:
+            print("温馨提示：您还有"+sty(i)+"次登录机会"
+    else: 
         print("你所，请时后来！")
         exit()
 print("欢迎来到贝尔编程!")
\ No newline at end of file