fix: 帮助文档文件名称指定5G核心网网管操作手册.pdf

src/views/tool/help/index.vue

@@ -70,9 +70,7 @@ function fnDownload() {
   fetch(url)
     .then(response => response.blob())
     .then(blob => {
-      let fileName = url.substring(url.lastIndexOf('/') + 1);
-      fileName = fileName.split('?')[0];
-      saveAs(blob, fileName);
+      saveAs(blob, t('views.tool.help.fileName'));
     })
     .catch(error => {
       console.error('Error:', error);