Upgrade from Developer to Enterprise is a supported upgrade path, so you can simply install the new bits on top of the existing ones (provided your Developer is still at RTM and haven't patched any SP or CU on it).
Whether the license you purchased covers the use of the developer edition for business purposes, it is not explicitly called out in the Licensing document and I can't answer that part.
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从 Developer 升级到 Enterprise 是受支持的升级路径，因此您只需安装新版本即可现有位之上（前提是您的开发人员仍处于 RTM 并且尚未在其上修补任何 SP 或 CU）。
您购买的许可证是否涵盖出于商业目的使用开发人员版本，许可文档，我无法回答该部分。
Upgrade from Developer to Enterprise is a supported upgrade path, so you can simply install the new bits on top of the existing ones (provided your Developer is still at RTM and haven't patched any SP or CU on it).
Whether the license you purchased covers the use of the developer edition for business purposes, it is not explicitly called out in the Licensing document and I can't answer that part.
这里是一篇应该有帮助的msdn文章
Here is an msdn article that should help