书籍页添加下载部分；获取URL参数考虑带#锚点情况；解决页面重复获取压缩字体问题

bookshelfplus-frontend/public/assets/javascripts/getParams.js

@@ -1,6 +1,6 @@
 function getParams() {
     var params = {};
-    var parts = window.location.href.replace(/[?&]+([^=&]+)=([^&]*)/gi, function (m, key, value) {
+    var parts = window.location.href.split('#')[0].replace(/[?&]+([^=&]+)=([^&]*)/gi, function (m, key, value) {
         params[key] = decodeURIComponent(value);
     });
     return params;