diff --git a/src/utils/privilege.js b/src/utils/privilege.js
new file mode 100644
index 0000000..e48ff4c
--- /dev/null
+++ b/src/utils/privilege.js
@@ -0,0 +1,11 @@
+// 权限辅助函数
+export function hasPrivilege(privilege, required) {
+  if (!privilege) return false;
+  // lv-admin 拥有全部权限
+  if (privilege.includes('lv-admin')) return true;
+  const privArr = privilege.split(';');
+  if (Array.isArray(required)) {
+    return required.some(r => privArr.includes(r));
+  }
+  return privArr.includes(required);
+} 
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