's'

app/api/pay/route.ts

@@ -104,7 +104,15 @@ export async function POST(request: NextRequest) {
 
     const payConfig = getPaymentConfig();
     const apiUrl = payConfig.apiUrl.replace(/\/$/, "");
-    const user_id = String(body?.user_id || "").trim();
+    let user_id = String(body?.user_id || "").trim();
+    if (user_id.startsWith("{") && user_id.includes("data")) {
+      try {
+        const parsed = JSON.parse(user_id) as { data?: string };
+        if (parsed?.data) user_id = String(parsed.data).trim();
+      } catch {
+        /* ignore */
+      }
+    }
     const return_url = String(body?.return_url || "").trim();
     const total_fee = Number(body?.total_fee) || 180;
     const type = String(body?.type || "vip");

app/page.tsx

@@ -84,6 +84,17 @@ export default function Home() {
 
   const getOrCreateUserId = useCallback(() => {
     let userId = getStorage("userId");
+    if (userId?.startsWith("{") && userId.includes("data")) {
+      try {
+        const parsed = JSON.parse(userId) as { data?: string };
+        if (parsed?.data) {
+          userId = parsed.data;
+          setStorage("userId", userId);
+        }
+      } catch {
+        userId = null;
+      }
+    }
     if (!userId) {
       userId = `user${Date.now()}`;
       setStorage("userId", userId);