mmkvWithID 这个函数里面，cryptKey 超过16字节会怎么样

[zeus1024]

@param cryptKey The encryption key of the MMKV instance (no more than 16 bytes).

16字节应该是16个英文字母，如果超过了会怎么样，我自己测试，不会报错
会截断？

[lingol]

It's will get truncated.
The underlying encryption algorithm is AES 256, 256 for 256 bit. Hence the 16 bytes limit.