From 2d80127b08df345286b5d22e9157041dbc8ef3d5 Mon Sep 17 00:00:00 2001
From: kang <kangdeng28@gmail.com>
Date: Fri, 26 Jun 2026 15:19:17 +0800
Subject: [PATCH] =?UTF-8?q?fix(funds):=20=E7=BB=93=E7=AE=97=E5=B9=82?=
 =?UTF-8?q?=E7=AD=89=E9=94=AE=E5=A4=8D=E7=94=A8=E4=B8=8E=E8=BD=AC=E8=B4=A6?=
 =?UTF-8?q?=E5=86=B2=E6=AD=A3=E6=8C=89=E9=92=AE=E5=AF=B9=E9=BD=90=20API?=
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- 账单收付/补差幂等键在首次操作时生成并复用至成功
- 冲正按钮仅当 API 返回 can_reverse=true 时展示
---
 src/lib/wallet-transfer-actions.ts           |  2 +-
 src/modules/settlement/agent-bill-detail.tsx | 27 ++++++++++++++++++--
 2 files changed, 26 insertions(+), 3 deletions(-)

diff --git a/src/lib/wallet-transfer-actions.ts b/src/lib/wallet-transfer-actions.ts
index 6df1ee8..cf3a756 100644
--- a/src/lib/wallet-transfer-actions.ts
+++ b/src/lib/wallet-transfer-actions.ts
@@ -11,7 +11,7 @@ export type TransferOrderActionRow = {
 };
 
 export function canReverseTransferOrder(row: TransferOrderActionRow, canWriteWallet: boolean): boolean {
-  return canWriteWallet && (row.can_reverse ?? row.status === "pending_reconcile");
+  return canWriteWallet && row.can_reverse === true;
 }
 
 export function canCompleteTransferInCredit(row: TransferOrderActionRow, canWriteWallet: boolean): boolean {
diff --git a/src/modules/settlement/agent-bill-detail.tsx b/src/modules/settlement/agent-bill-detail.tsx
index 488f97f..afb86b0 100644
--- a/src/modules/settlement/agent-bill-detail.tsx
+++ b/src/modules/settlement/agent-bill-detail.tsx
@@ -67,8 +67,23 @@ export function AgentBillDetail({
   const [advancedOpen, setAdvancedOpen] = useState(false);
   const confirmRef = useRef<HTMLDivElement>(null);
   const paymentRef = useRef<HTMLDivElement>(null);
+  const paymentIdempotencyKeyRef = useRef<string | null>(null);
+  const adjustmentIdempotencyKeyRef = useRef<string | null>(null);
   const { request: requestConfirm, ConfirmDialog, busy: confirmBusy } = useConfirmAction();
 
+  const createIdempotencyKey = useCallback((prefix: string): string => {
+    const random =
+      typeof crypto !== "undefined" && typeof crypto.randomUUID === "function"
+        ? crypto.randomUUID()
+        : Math.random().toString(36).slice(2, 10);
+    return `${prefix}-${billId}-${Date.now()}-${random}`;
+  }, [billId]);
+
+  useEffect(() => {
+    paymentIdempotencyKeyRef.current = null;
+    adjustmentIdempotencyKeyRef.current = null;
+  }, [billId]);
+
   const load = useCallback(async () => {
     setLoading(true);
     setLoadErr(null);
@@ -202,7 +217,10 @@ export function AgentBillDetail({
       return;
     }
 
-    const idempotencyKey = `pay-${billId}-${Date.now()}-${Math.random().toString(36).slice(2, 10)}`;
+    if (!paymentIdempotencyKeyRef.current) {
+      paymentIdempotencyKeyRef.current = createIdempotencyKey("pay");
+    }
+    const idempotencyKey = paymentIdempotencyKeyRef.current;
     requestConfirm({
       title: t("settlementBills.paymentConfirmTitle", { defaultValue: "确认登记收付？" }),
       description: t("settlementBills.paymentConfirmDescription", {
@@ -218,6 +236,7 @@ export function AgentBillDetail({
             proof: payProof.trim() || undefined,
             idempotency_key: idempotencyKey,
           });
+          paymentIdempotencyKeyRef.current = null;
           await load();
           await onUpdated?.();
           toast.success(t("settlementBills.paid", { defaultValue: "已登记收付" }));
@@ -273,7 +292,10 @@ export function AgentBillDetail({
       return;
     }
 
-    const idempotencyKey = `adj-${billId}-${Date.now()}-${Math.random().toString(36).slice(2, 10)}`;
+    if (!adjustmentIdempotencyKeyRef.current) {
+      adjustmentIdempotencyKeyRef.current = createIdempotencyKey("adj");
+    }
+    const idempotencyKey = adjustmentIdempotencyKeyRef.current;
     requestConfirm({
       title: t("settlementBills.adjustmentConfirmTitle", { defaultValue: "确认创建补差/冲正单？" }),
       description: t("settlementBills.adjustmentConfirmDescription", {
@@ -289,6 +311,7 @@ export function AgentBillDetail({
             reason,
             idempotency_key: idempotencyKey,
           });
+          adjustmentIdempotencyKeyRef.current = null;
           setAdjustAmount("");
           setAdjustReason("");
           toast.success(t("settlementBills.adjustmentCreated", { defaultValue: "已创建补差单" }));