save project

diy1.py

@@ -8,5 +8,8 @@ while True:
     if usename1==username and userpassword1==userpassword:
     if usename1==username and userpassword1==userpassword:
         print("登陆成功")
         print("登陆成功")
         break
         break
-    print("账户或密码输入错误，请重新输入")
+    if usename1!=username:
+        print("账户输入错误，请重新输入")
+    if userpassword1!=userpassword:
+        print("密码输入错误，请重新输入")
 print("欢迎来到贝尔编程！")
 print("欢迎来到贝尔编程！")
\ No newline at end of file