慕容708150
文档不是说了吗?要“读”,别光“看”啊Most bundles are also packages. For example, applications and plug-ins are typically presented as a single file by the Finder. However, this is not true for all bundle types. In particular, a framework is a type of bundle that is treated as a single unit for the purposes of linking and runtime usage, but framework directories are transparent so that developers can view the header files and other resources they contain.bundle和package经常混合使用。但是bundle和package并不是等同的,有些bundle是package,你可以打开这个目录,修改、添加文件,而有些bundle不应该被视为package,比如framework,因为它不应该可以修改。