1.新增描述文档

saiadmin-artd/src/utils/navigation/jump.ts

@@ -16,10 +16,11 @@
  */
 import { AppRouteRecord } from '@/types/router'
 import { router } from '@/router'
+import { resolveAppAssetUrl } from '@/utils/navigation/resolveAppAssetUrl'
 
-// 打开外部链接
+// 打开外部链接（含站内静态页，自动拼接部署 base）
 export const openExternalLink = (link: string) => {
-  window.open(link, '_blank')
+  window.open(resolveAppAssetUrl(link), '_blank', 'noopener,noreferrer')
 }
 
 /**

saiadmin-artd/src/utils/navigation/resolveAppAssetUrl.ts

@@ -0,0 +1,19 @@
+/**
+ * 解析菜单外链 / 静态资源路径（兼容 VITE_BASE_URL 子目录部署）
+ */
+export function resolveAppAssetUrl(relativeOrAbsolute: string): string {
+  const link = relativeOrAbsolute.trim()
+  if (!link) {
+    return link
+  }
+  if (/^https?:\/\//i.test(link)) {
+    return link
+  }
+  const base = import.meta.env.BASE_URL || '/'
+  const normalizedBase = base.endsWith('/') ? base : `${base}/`
+  const path = link.startsWith('/') ? link.slice(1) : link
+  if (typeof window === 'undefined') {
+    return `${normalizedBase}${path}`
+  }
+  return `${window.location.origin}${normalizedBase}${path}`
+}