save project

diy1.py

@@ -6,5 +6,8 @@
     if name == username and password == userpassword:
     if name == username and password == userpassword:
         print("登录成功")
         print("登录成功")
         break
         break
-    print("用户密码错误！请重新输入")
-print("欢迎")
+    if name != username:   
+    print("用户名错了")
\ No newline at end of file
+    if name != userpassword:
+    print("用户密码错误！请重新输入")      
+        print("欢迎")
\ No newline at end of file