save project

diy2.py

@@ -8,7 +8,7 @@ while True:
             print("用户名错误!")
             continue
         password = input("请输入密码:")    
-        elif password!=userpassword:
+        if password!=userpassword:
             i-=1
             print("密码错误!")
             print("还剩"+i+"次)