save project

diy2.py

@@ -7,8 +7,8 @@ while True:
        
         print("登录成功!")
         break
-        elif name !=username:
+    elif name !=username:
             print("用户名错误!请重新输入")
-        else:
+    else:
             print(" 密码错误!请重新输入")
 print("欢迎来到贝尔编程!")
\ No newline at end of file