1.打开终端
2.cd到目标XXXX.Framework文件夹
3.使用file命令
file xxxx(xxxx为Framework前缀，后缀.Framework 不用输入)
您可以看到以下信息
静态库输出信息：
XXXXSDK: Mach-O universal binary with 4 architectures: [arm_v7:current ar archive] [arm64]
XXXXSDK (for architecture armv7):current ar archive
XXXXSDK (for architecture i386):current ar archive
XXXXSDK (for architecture x86_64):current ar archive
XXXXSDK (for architecture arm64):current ar archive
动态库输出信息：
XXXXSDK: Mach-O universal binary with 4 architectures: [i386:Mach-O dynamically linked shared library i386] [arm64]
XXXXSDK (for architecture i386):Mach-O dynamically linked shared library i386
XXXXSDK (for architecture x86_64):Mach-O 64-bit dynamically linked shared library x86_64
XXXXSDK (for architecture armv7):Mach-O dynamically linked shared library arm_v7
XXXXSDK (for architecture arm64):Mach-O 64-bit dynamically linked shared library arm64
