.

apps/blogai/components/header.tsx

@@ -389,6 +389,13 @@ export function DetailPageHeader({ data }: { data: any }) {
     const userData = JSON.parse(localStorage.getItem("UserData") || "null");
     const userName = userData?.user_name;
 
+    const id = data?.id;
+
+    if (!userName || !id) {
+      setStatusText("缺少组件 ID 或用户信息");
+      return;
+    }
+
     if (!userName) {
       setStatusText("未登录，跳转中...");
       window.location.href = "/auth/sign-in/";
@@ -401,7 +408,7 @@ export function DetailPageHeader({ data }: { data: any }) {
       const res = await fetch(endpoint, {
         method: "POST",
         headers: { "Content-Type": "application/json" },
-        body: JSON.stringify({ user_name: userName, id: data.id }),
+        body: JSON.stringify({ user_name: userName, id: id }),
       });
 
       const json = await res.json();