save project

diy2.py

@@ -8,8 +8,7 @@ while True:
         break
     if name!=username:
         print("名字错误")
-        continue
-    if password!=userpassword:
+    elif password!=userpassword:
         print("密码错误")
-    print("用户名和密码错误!请重新输入")
+    
 print("欢迎来到贝尔编程!")
\ No newline at end of file