save project

diy2.py

@@ -11,7 +11,8 @@ while True:
             break
         if name!=username:    
             print("用户名错误!请重新输入")
-        elif password!=userpassword:
+            continue
+        if password!=userpassword:
             print("密码错误!请重新输入")
     else:
         print("你输入的次数大于三次，账户已被锁定")