fix: 帮助文档文件名称指定5G核心网网管操作手册.pdf

src/i18n/locales/en-US.ts

@@ -1680,6 +1680,7 @@ export default {
     },
     tool: {
       help: {
+        fileName: "5G Core Network Network Management Operations Manual.pdf",
         download: "Download",
         pdfViewer: "In-browser preview",
         pdfViewerErr: "Sorry, your browser does not support PDF preview!",

src/i18n/locales/zh-CN.ts

@@ -1680,6 +1680,7 @@ export default {
     },
     tool: {
       help: {
+        fileName: "5G核心网网管操作手册.pdf",
         download: "下载",
         pdfViewer: "浏览器内预览",
         pdfViewerErr: "很抱歉，您的浏览器不支持 PDF 预览！",

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);