Unity代碼混淆插件 Obfuscator.直接導入即可使用，根據(jù)pdf文檔 ，可進一步加密。
This asset obfuscates your code to make it harder for bad guys to reverse engineer your projects. Specifically designed for Unity, it seamlessly links in with its build process. The top priority of this package is to work straight out of the box with no extra steps required.