擅长:python、mysql、java
<p><a href="https://nodejs.org/api/fs.html#fs_fs_readfilesync_path_options" rel="nofollow noreferrer">readFileSync</a></p>
<blockquote>
<p>If the encoding option is specified then this function returns a
string. Otherwise it returns a buffer.</p>
</blockquote>
<p>您需要设置编码或使用缓冲区的<a href="https://nodejs.org/api/buffer.html#buffer_buf_tostring_encoding_start_end" rel="nofollow noreferrer">.toString(</a>方法</p>