's'

app/api/vip/check-by-email/route.ts

@@ -21,8 +21,11 @@ type PBAuthRecord = {
 
 type PayjsVipEmailResult = {
   vip: boolean;
+  error?: string;
   effectiveUserId?: string;
   anonymousUserId?: string;
+  token?: string;
+  record?: PBAuthRecord;
 };
 
 type RecoveryResult = {
@@ -69,7 +72,13 @@ async function checkVipByEmailFromPayjsapi(
 
     const data = await res.json().catch(() => ({}));
     if (!data?.vip) {
-      return null;
+      return {
+        vip: false,
+        error:
+          typeof data?.error === "string" && data.error.trim()
+            ? data.error.trim()
+            : undefined,
+      };
     }
 
     return {
@@ -82,6 +91,8 @@ async function checkVipByEmailFromPayjsapi(
         typeof data?.anonymousUserId === "string"
           ? data.anonymousUserId.trim()
           : undefined,
+      token: typeof data?.token === "string" ? data.token : undefined,
+      record: data?.record?.id ? data.record : undefined,
     };
   } catch (error) {
     console.log("[check-by-email] payjsapi request failed:", error);
@@ -246,18 +257,74 @@ export async function POST(request: NextRequest) {
   }
 
   try {
-    const [authData, adminToken] = await Promise.all([
+    let authData: { token: string; record: PBAuthRecord } | null = null;
-      loginPocketBaseUser(email, password),
+    let loginError: string | null = null;
-      getAdminToken(),
+    try {
-    ]);
+      authData = await loginPocketBaseUser(email, password);
-    if (!adminToken) {
+    } catch (error) {
+      loginError = error instanceof Error ? error.message : "登录失败";
+    }
+
+    let payjsResult: PayjsVipEmailResult | null = await checkVipByEmailFromPayjsapi(
+      request,
+      email,
+      password,
+      requestedAnonymousUserId || undefined
+    );
+
+    // PB 登录失败时，尝试使用 payjsapi 返回的 token/record 兜底恢复
+    if (!authData && payjsResult?.vip && payjsResult.token && payjsResult.record?.id) {
+      console.log("[check-by-email] fallback by payjsapi token email=%s", email);
+      return NextResponse.json({
+        ok: true,
+        vip: true,
+        token: payjsResult.token,
+        record: payjsResult.record,
+        effectiveUserId: payjsResult.record.id,
+        anonymousUserId: payjsResult.anonymousUserId ?? null,
+        memosAccount: payjsResult.anonymousUserId ?? null,
+        source: "payjsapi_token_fallback",
+      });
+    }
+
+    if (!authData) {
+      const msg = loginError || "登录失败";
       return NextResponse.json(
-        { ok: false, vip: false, error: "PocketBase 管理员认证失败" },
+        { ok: false, vip: false, error: msg },
-        { status: 500 }
+        { status: msg.includes("密码") || msg.includes("邮箱") ? 401 : 503 }
+      );
+    }
+
+    const adminToken = await getAdminToken().catch((error) => {
+      console.error("[check-by-email] getAdminToken failed:", error);
+      return null;
+    });
+    if (!adminToken) {
+      // 管理员 token 获取失败时，降级到 payjsapi 结果，避免直接 500
+      if (payjsResult?.vip) {
+        return NextResponse.json({
+          ok: true,
+          vip: true,
+          token: authData.token,
+          record: authData.record,
+          effectiveUserId: authData.record.id,
+          anonymousUserId: payjsResult.anonymousUserId ?? null,
+          memosAccount: payjsResult.anonymousUserId ?? null,
+          source: "payjsapi_degraded",
+        });
+      }
+      return NextResponse.json(
+        {
+          ok: false,
+          vip: false,
+          error:
+            payjsResult?.error ||
+            "服务繁忙，请稍后重试",
+        },
+        { status: 503 }
       );
     }
 
-    let payjsResult: PayjsVipEmailResult | null = null;
     let recovery = await resolveRecovery(
       adminToken,
       email,
@@ -267,12 +334,14 @@ export async function POST(request: NextRequest) {
     );
 
     if (!recovery.vip) {
-      payjsResult = await checkVipByEmailFromPayjsapi(
+      if (!payjsResult) {
-        request,
+        payjsResult = await checkVipByEmailFromPayjsapi(
-        email,
+          request,
-        password,
+          email,
-        requestedAnonymousUserId || undefined
+          password,
-      );
+          requestedAnonymousUserId || undefined
+        );
+      }
       recovery = await resolveRecovery(
         adminToken,
         email,
@@ -291,18 +360,25 @@ export async function POST(request: NextRequest) {
       return NextResponse.json({
         ok: false,
         vip: false,
-        error:
+        error: payjsResult?.error ||
           "未找到关联的会员记录，请确认已支付并绑定邮箱；如为历史匿名订单，可填写支付时的 user_id 再登录",
       });
     }
 
-    const fallbackAnonymousUserId = isAnonymousUserId(requestedAnonymousUserId)
+    let fallbackAnonymousUserId: string | undefined;
-      ? requestedAnonymousUserId
+    if (
-      : (await findAnonymousUserIdForUser(adminToken, authData.record.id)) ||
+      isAnonymousUserId(requestedAnonymousUserId) &&
+      (await hasVipByUserId(adminToken, requestedAnonymousUserId))
+    ) {
+      fallbackAnonymousUserId = requestedAnonymousUserId;
+    } else {
+      fallbackAnonymousUserId =
+        (await findAnonymousUserIdForUser(adminToken, authData.record.id)) ||
         (typeof payjsResult?.anonymousUserId === "string" &&
         isAnonymousUserId(payjsResult.anonymousUserId.trim())
           ? payjsResult.anonymousUserId.trim()
           : undefined);
+    }
 
     const anonymousUserId =
       recovery.anonymousUserId || fallbackAnonymousUserId;

app/api/vip/check-by-user/route.ts

@@ -15,6 +15,29 @@ type PayjsVipResult = {
   email?: string;
 };
 
+async function fetchPayjsVipWithRetry(
+  url: string,
+  timeoutMs: number,
+  retries: number
+): Promise<Response | null> {
+  let lastError: unknown = null;
+  for (let i = 0; i <= retries; i += 1) {
+    try {
+      const res = await fetch(url, {
+        cache: "no-store",
+        signal: AbortSignal.timeout(timeoutMs),
+      });
+      return res;
+    } catch (error) {
+      lastError = error;
+      if (i < retries) {
+        await new Promise((resolve) => setTimeout(resolve, 250 * (i + 1)));
+      }
+    }
+  }
+  throw lastError instanceof Error ? lastError : new Error("payjsapi fetch failed");
+}
+
 function resolvePayApiUrl(request: NextRequest): string {
   const payConfig = getPaymentConfig();
   const hostHeader = request.headers.get("host") || request.headers.get("x-forwarded-host");
@@ -35,10 +58,11 @@ async function checkVipFromPayjsapi(
     )}`;
     console.log("[check-by-user] payjsapi request user_id=%s url=%s", userId, url);
     const checkTimeout = Number(process.env.PAYJSAPI_CHECK_TIMEOUT) || 15000;
-    const res = await fetch(
+    const retries = Math.max(0, Number(process.env.PAYJSAPI_CHECK_RETRIES) || 1);
-      url,
+    const res = await fetchPayjsVipWithRetry(url, checkTimeout, retries);
-      { cache: "no-store", signal: AbortSignal.timeout(checkTimeout) }
+    if (!res) {
-    );
+      return null;
+    }
     if (!res.ok) {
       console.log(
         "[check-by-user] payjsapi non-ok user_id=%s status=%s",
@@ -109,10 +133,18 @@ export async function POST(request: NextRequest) {
       });
     }
 
-    const adminToken = await getAdminToken();
+    const adminToken = await getAdminToken().catch((error) => {
+      console.error("[check-by-user] getAdminToken failed:", error);
+      return null;
+    });
     if (!adminToken) {
-      console.error("[check-by-user] missing PocketBase admin token");
+      console.error("[check-by-user] missing PocketBase admin token, fallback to payjs result");
-      return NextResponse.json({ ok: false, vip: false }, { status: 500 });
+      return NextResponse.json({
+        ok: true,
+        vip,
+        alreadyLinked: !!email,
+        email: email ?? undefined,
+      });
     }
 
     if (!vip) {
@@ -135,11 +167,8 @@ export async function POST(request: NextRequest) {
       );
     }
 
-    if (vip && !email && isAnonymousUserId(userId)) {
+    if (isAnonymousUserId(userId)) {
-      const linkRecord = await findVipEmailLinkByAnonymousUserId(
+      const linkRecord = await findVipEmailLinkByAnonymousUserId(adminToken, userId);
-        adminToken,
-        userId
-      );
       const linkEmail =
         typeof linkRecord?.email === "string"
           ? linkRecord.email.trim().toLowerCase()
@@ -147,19 +176,34 @@ export async function POST(request: NextRequest) {
       const linkUserId =
         typeof linkRecord?.user_id === "string" ? linkRecord.user_id.trim() : "";
 
-      if (linkEmail) {
+      // 匿名 user_id 本身可能已迁移到真实用户，需补查映射用户的 VIP
+      if (!vip && linkUserId && linkUserId !== userId) {
+        const linkedVip = await checkSiteVipByUserId(adminToken, linkUserId);
+        const linkedPaymentVip = linkedVip
+          ? true
+          : await checkPaymentsByUserId(adminToken, linkUserId);
+        if (linkedVip || linkedPaymentVip) {
+          vip = true;
+          linkedUserId = linkUserId;
+          vipSource = linkedVip ? "vip_email_link:site_vip" : "vip_email_link:payments";
+        }
+      }
+
+      if (vip && linkEmail) {
         email = linkEmail;
         if (linkUserId && !isAnonymousUserId(linkUserId)) {
           linkedUserId = linkUserId;
         }
-        vipSource = "vip_email_link";
+        if (!vipSource || vipSource === "none") {
+          vipSource = "vip_email_link";
+        }
         console.log(
           "[check-by-user] linked by vip_email_link user_id=%s linkedUserId=%s email=%s",
           userId,
           linkedUserId || "(none)",
           email
         );
-      } else {
+      } else if (vip) {
         const linkedMember = await findLinkedMemberFromOrder(adminToken, userId);
         if (linkedMember) {
           email = linkedMember.email;
@@ -199,6 +243,7 @@ export async function POST(request: NextRequest) {
     });
   } catch (error) {
     console.error("[check-by-user] failed:", error);
-    return NextResponse.json({ ok: false, vip: false }, { status: 500 });
+    // 接口容错：即使 PB 回退失败，也不抛 500 给前端
+    return NextResponse.json({ ok: true, vip: false, error: "check_failed_degraded" });
   }
 }

app/vip/components/landing/LoginForm.tsx

@@ -28,6 +28,15 @@ export function LoginForm({
   const [error, setError] = useState<string | null>(null);
   const inputRef = useRef<HTMLInputElement>(null);
 
+  const getCandidateUserId = (): string => {
+    if (typeof window === "undefined") return "";
+    const fromMemos = localStorage.getItem("memosAccount")?.trim() || "";
+    if (/^user\d+$/.test(fromMemos)) return fromMemos;
+    const fromUserId = localStorage.getItem("userId")?.trim() || "";
+    if (/^user\d+$/.test(fromUserId)) return fromUserId;
+    return "";
+  };
+
   useEffect(() => {
     if (autoFocus) inputRef.current?.focus();
   }, [autoFocus, mode]);
@@ -71,7 +80,12 @@ export function LoginForm({
     setError(null);
     setLoading(true);
     try {
-      const result = await onVerifyByEmail(trimmedEmail, trimmedPassword);
+      const candidateUserId = getCandidateUserId();
+      const result = await onVerifyByEmail(
+        trimmedEmail,
+        trimmedPassword,
+        candidateUserId || undefined
+      );
       const ok = typeof result === "object" ? result.ok : result;
       const errMsg = typeof result === "object" ? result.error : undefined;
       if (ok) onSuccess();