# 3dm后缀保存问题

**URL:** <https://cn.discourse.mcneel.com/t/3dm/1029>\
**Category:** Rhino for Windows\
**Created:** [2016年十一月26日 05:53 UTC](https://cn.discourse.mcneel.com/t/3dm/1029 "2016-11-26T05:53:54Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![anon667555](https://sea3.discourse-cdn.com/mcneel/user_avatar/cn.discourse.mcneel.com/anon667555/32/3067_2.png) [@anon667555](https://cn.discourse.mcneel.com/u/anon667555)\
**Post date:** [2016年十一月26日 05:53 UTC](https://cn.discourse.mcneel.com/t/3dm/1029/1 "2016-11-26T05:53:54Z")

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我记得之前保存档案时不会出现.3dm后缀，有没有办法去掉后缀保存？

 ![](https://discourse-cdn-aws1.com/mcneel/uploads/mcneel_cn/original/2X/b/b961fd9a0b09a3067b099ac940753d5f001108e4.png)

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<div class="post-metadata">

**Author:** ![KelvinC](https://sea3.discourse-cdn.com/mcneel/user_avatar/cn.discourse.mcneel.com/kelvinc/32/3391_2.png) [@KelvinC](https://cn.discourse.mcneel.com/u/KelvinC)\
**Post date:** [2016年十一月28日 02:51 UTC](https://cn.discourse.mcneel.com/t/3dm/1029/2 "2016-11-28T02:51:03Z")

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這個是 Windows 設定的關係，取消這個選項就不會顯示 .3dm。

 ![](https://discourse-cdn-aws1.com/mcneel/uploads/mcneel_cn/original/2X/9/9c80d0a7ad76b1ef3e0c412564ba573b44199f8e.png)