diff --git a/client/components/Reader/share/BookParser.js b/client/components/Reader/share/BookParser.js
index 6deb6e68..a5faba72 100644
--- a/client/components/Reader/share/BookParser.js
+++ b/client/components/Reader/share/BookParser.js
@@ -179,7 +179,7 @@ export default class BookParser {
             if (tag == 'binary') {
                 let attrs = sax.getAttrsSync(tail);
                 binaryType = (attrs['content-type'] && attrs['content-type'].value ? attrs['content-type'].value : '');
-                if (binaryType == 'image/jpeg' || binaryType == 'image/png')
+                if (binaryType == 'image/jpeg' || binaryType == 'image/png' || binaryType == 'application/octet-stream')
                     binaryId = (attrs.id.value ? attrs.id.value : '');
             }