save project

diy2.py

@@ -3,9 +3,12 @@ userpassword = "123456"
 while True:
 while True:
     name = input("请输入用户名:")
     name = input("请输入用户名:")
     password = input("请输入密码:")
     password = input("请输入密码:")
+    
     if name == username and password == userpassword:
     if name == username and password == userpassword:
         print("登录成功!")
         print("登录成功!")
         break
         break
-    else:
-        print("用户名和密码错误!请重新输入")
+    if name != username:
+        print("用户名错误!请重新输入")
+    if password != userpassword:
+        print("密码错误!请重新输入")
 print("欢迎来到贝尔编程")
 print("欢迎来到贝尔编程")
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