From b99242feb2005397b359f6569e7415def0ee2581 Mon Sep 17 00:00:00 2001
From: zetaloop <zetaloop@outlook.com>
Date: Mon, 23 Feb 2026 11:08:11 +0800
Subject: [PATCH] fix(order): add wallet deduction to payOrder and prevent
 duplicate submissions

---
 lib/policy/decision.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/policy/decision.ts b/lib/policy/decision.ts
index 5b55296..cf9039d 100644
--- a/lib/policy/decision.ts
+++ b/lib/policy/decision.ts
@@ -9,6 +9,7 @@ export type ReasonCode =
   | "PAYMENT_FAILED"
   | "IDEMPOTENT_NOOP"
   | "VALIDATION_FAILED"
+  | "DUPLICATE_REQUEST"
 
 export interface PolicyDecision {
   ok: boolean