From e4005da38e8952f09f662b2313fc70b6714a27cf Mon Sep 17 00:00:00 2001
From: erio <asakifeng@gmail.com>
Date: Sun, 1 Mar 2026 19:56:41 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E6=94=AF=E4=BB=98=E7=BD=91=E5=85=B3?=
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捕获支付提供商配置缺失或调用失败，
包装成 PAYMENT_GATEWAY_ERROR 错误码并返回中文提示，
前端同步处理该错误码显示具体原因。
---
 src/app/pay/page.tsx     |  1 +
 src/lib/order/service.ts | 11 ++++++++++-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/app/pay/page.tsx b/src/app/pay/page.tsx
index 93f4cc1..7d53965 100644
--- a/src/app/pay/page.tsx
+++ b/src/app/pay/page.tsx
@@ -181,6 +181,7 @@ function PayContent() {
           TOO_MANY_PENDING: '您有过多待支付订单，请先完成或取消现有订单后再试',
           USER_NOT_FOUND: '用户不存在，请检查链接是否正确',
           DAILY_LIMIT_EXCEEDED: data.error,
+          PAYMENT_GATEWAY_ERROR: data.error,
         };
         setError(codeMessages[data.code] || data.error || '创建订单失败');
         return;
diff --git a/src/lib/order/service.ts b/src/lib/order/service.ts
index 7c39a15..dbc8f85 100644
--- a/src/lib/order/service.ts
+++ b/src/lib/order/service.ts
@@ -133,7 +133,16 @@ export async function createOrder(input: CreateOrderInput): Promise<CreateOrderR
     };
   } catch (error) {
     await prisma.order.delete({ where: { id: order.id } });
-    throw error;
+
+    // 已经是业务错误，直接向上抛
+    if (error instanceof OrderError) throw error;
+
+    // 支付网关配置缺失或调用失败，转成友好错误
+    const msg = error instanceof Error ? error.message : String(error);
+    if (msg.includes('environment variables') || msg.includes('not configured') || msg.includes('not found')) {
+      throw new OrderError('PAYMENT_GATEWAY_ERROR', `支付渠道（${input.paymentType}）暂未配置，请联系管理员`, 503);
+    }
+    throw new OrderError('PAYMENT_GATEWAY_ERROR', '支付渠道暂时不可用，请稍后重试或更换支付方式', 502);
   }
 }