ink" href="#pkg-index">&para;</a></h4>
    <pre class="funcdecl">func (f *<a href="#File">File</a>) Open() (rc <a href="io.htm">io</a>.<a href="io.htm#ReadCloser">ReadCloser</a>, err <a href="builtin.htm#error">error</a>)</pre>
    <p>Open方法返回一个io.ReadCloser接口，提供读取文件内容的方法。可以同时读取多个文件。</p>
    <h3 id="Reader">type <a title="View Source" href="https://github.com/golang/go/blob/master/src/archive/zip/reader.go?name=release#23">Reader</a> <a class="