save project

diy2.py

@@ -8,6 +8,7 @@ while True:
         break
         break
     if name != username:
     if name != username:
         print("账号错误请重新输入")
         print("账号错误请重新输入")
+        continue
     if userpassword != password:
     if userpassword != password:
         print("密码错误请重新输入")
         print("密码错误请重新输入")