save project

diy1.py

@@ -10,5 +10,8 @@ while True:
     if name==username and password==userpassword:
     if name==username and password==userpassword:
         print("登陆成功")
         print("登陆成功")
         break
         break
-    print("输入错误，重新输入。。。。")
+    if name!=username:
+        print("账号错误")
+    if password!=userpassword:
+        print("密码错误")
 print("欢迎来到贝尔编程.")
 print("欢迎来到贝尔编程.")
\ No newline at end of file