diff --git a/resources/qiye.html b/resources/qiye.html
index d5ea195..bd839c6 100644
--- a/resources/qiye.html
+++ b/resources/qiye.html
@@ -2207,13 +2207,19 @@
                         try {
                             // 从当前 URL 中解析报告编号，路径形如 /reports/qygl/:id
                             var path = window.location.pathname || "";
-                            var match = path.match(/\\/reports\\/qygl\\/([^/]+)/);
-                            if (!match || !match[1]) {
+                            var segments = path.split("/");
+                            var reportId = null;
+                            for (var i = 0; i < segments.length; i++) {
+                                if (segments[i] === "qygl" && i + 1 < segments.length && segments[i + 1]) {
+                                    reportId = segments[i + 1];
+                                    break;
+                                }
+                            }
+                            if (!reportId) {
                                 console.error("无法从当前 URL 解析报告编号，路径为", path);
                                 restoreBtn();
                                 return;
                             }
-                            var reportId = match[1];
                             var pdfUrl = "/reports/qygl/" + encodeURIComponent(reportId) + "/pdf";
 
                             // 通过 fetch 获取 PDF 二进制并触发下载