'c1

app/api/meetup/check-user/route.ts

@@ -1,6 +1,9 @@
 import { NextRequest, NextResponse } from "next/server";
 import { postMeetupApi } from "../_paymentApi";
 
+/** Vercel serverless 超时时间（秒），避免上游慢导致 502 */
+export const maxDuration = 20;
+
 export async function POST(request: NextRequest) {
   try {
     const body = await request.json().catch(() => ({}));
@@ -10,9 +13,30 @@ export async function POST(request: NextRequest) {
     }
 
     const { status, data } = await postMeetupApi(request, "/api/meetup/check-user", { email });
+
+    // 上游返回 5xx 时，统一为 503 并返回友好提示，避免直接透传 502
+    if (status >= 500) {
+      const payload = typeof data === "object" && data !== null ? (data as Record<string, unknown>) : {};
+      return NextResponse.json(
+        { ok: false, error: (payload.error as string) || "服务暂时不可用，请稍后重试" },
+        { status: 503 }
+      );
+    }
+
     return NextResponse.json(data, { status });
   } catch (error) {
+    const isTimeout =
+      error instanceof Error &&
+      (error.name === "AbortError" || error.message.toLowerCase().includes("abort"));
     console.error("check-user error:", error);
-    return NextResponse.json({ ok: false, error: "Operation failed" }, { status: 500 });
+    return NextResponse.json(
+      {
+        ok: false,
+        error: isTimeout
+          ? "请求超时，请确认 payjsapi 已启动（cd payjsapi && python run.py）"
+          : "服务暂时不可用，请稍后重试",
+      },
+      { status: 503 }
+    );
   }
 }