save project

diy1.py

@@ -6,5 +6,8 @@ while True:
     if name==username and a==userpasswor:
         print('登陆成功！')
         break
-    print('登陆失败！')
+    if name != username:
+        print('账号输入错误')
+    if a  != userpasswor:
+        print('密码输入错误')
 print('欢迎来到贝尔编辑器')