save project

diy1.py

@@ -6,9 +6,8 @@ while True:
     if username == name and password == userpassword:
         print("登陆成功")
         break
-    if username != name:
+    elif username != name:
         print("账号输入错误")
-        continue
-    if userpassword != password:
+    elif userpassword != password:
         print("密码输入错误")
 print("欢迎来到贝尔编辑器")