save project

diy2.py

@@ -7,9 +7,9 @@ while True:
         print("登录成功!")
         break
     print("用户名和密码错误!请重新输入")
-    if name !m username:
+    if name != username:
         print("账号错误")
-    if password !m userpassword
+    if password != userpassword
         print("密码错误")
 print("欢迎来到贝尔编程!")
     
\ No newline at end of file