curl 使用方括号、&符号等
在使用curl的时候，遇到方括号、& 符号等
会报类似的错误：
illegal character in range specification at pos 71
我们可以使用 \ 进行转义或者使用使用 curl 的 -g 选项
-g/–globoff
This option switches off the “URL globbing parser”. When you set this option, you can
specify URLs that contain the letters {}[] without having them being interpreted by curl
itself. Note that these letters are not normal legal URL contents but they should be
encoded according to the URI standard.