diff --git a/src/api/admin-agent-settlement.ts b/src/api/admin-agent-settlement.ts
index eef9c3a..6542eb0 100644
--- a/src/api/admin-agent-settlement.ts
+++ b/src/api/admin-agent-settlement.ts
@@ -300,7 +300,7 @@ export async function postSettlementBillConfirm(billId: number): Promise<{ bill_
 
 export async function postSettlementBillPayment(
   billId: number,
-  body: { amount: number; method?: string; proof?: string; remark?: string },
+  body: { amount: number; method?: string; proof?: string; remark?: string; idempotency_key?: string },
 ): Promise<{ bill: SettlementBillRow }> {
   return adminRequest.post(`${A}/settlement-bills/${billId}/payments`, body);
 }
@@ -324,7 +324,7 @@ export async function getAgentSettlementReport(params: {
 
 export async function postSettlementBillAdjustment(
   billId: number,
-  body: { amount: number; adjustment_type?: "adjustment" | "reversal"; reason?: string },
+  body: { amount: number; adjustment_type?: "adjustment" | "reversal"; reason?: string; idempotency_key?: string },
 ): Promise<{ adjustment_bill_id: number; bill: SettlementBillRow }> {
   return adminRequest.post(`${A}/settlement-bills/${billId}/adjustments`, body);
 }
diff --git a/src/i18n/locales/en/settlementCenter.json b/src/i18n/locales/en/settlementCenter.json
index d59ef85..b8e395e 100644
--- a/src/i18n/locales/en/settlementCenter.json
+++ b/src/i18n/locales/en/settlementCenter.json
@@ -146,6 +146,7 @@
       "payment_record": "Bill payment",
       "bet_hold": "Bet hold",
       "game_settlement": "Draw settlement",
+      "game_settlement_reversal": "Draw reversal",
       "game_settlement_win": "Draw settlement credit",
       "bet_hold_release": "Hold release",
       "game_settlement_loss": "Draw settlement debit",
diff --git a/src/i18n/locales/ne/settlementCenter.json b/src/i18n/locales/ne/settlementCenter.json
index 3560fbb..14fd95a 100644
--- a/src/i18n/locales/ne/settlementCenter.json
+++ b/src/i18n/locales/ne/settlementCenter.json
@@ -146,6 +146,7 @@
       "payment_record": "Bill payment",
       "bet_hold": "Bet hold",
       "game_settlement": "Draw settlement",
+      "game_settlement_reversal": "Draw reversal",
       "game_settlement_win": "Draw settlement credit",
       "bet_hold_release": "Hold release",
       "game_settlement_loss": "Draw settlement debit",
diff --git a/src/i18n/locales/zh/settlementCenter.json b/src/i18n/locales/zh/settlementCenter.json
index fdb6b21..95279fb 100644
--- a/src/i18n/locales/zh/settlementCenter.json
+++ b/src/i18n/locales/zh/settlementCenter.json
@@ -132,6 +132,7 @@
       "bet_hold": "下注冻结",
       "freezeAmount": "冻结 {{amount}}",
       "game_settlement": "开奖结算",
+      "game_settlement_reversal": "开奖冲正",
       "game_settlement_win": "开奖结算入账",
       "bet_hold_release": "占用释放",
       "game_settlement_loss": "开奖结算扣款",
diff --git a/src/modules/agents/agents-console.tsx b/src/modules/agents/agents-console.tsx
index ed06360..1f77c3d 100644
--- a/src/modules/agents/agents-console.tsx
+++ b/src/modules/agents/agents-console.tsx
@@ -1011,7 +1011,7 @@ export function AgentsConsole(): React.ReactElement {
       {canViewAgents && err ? <p className="px-1 text-sm text-destructive">{err}</p> : null}
 
       {canViewAgents ? (
-        <div className="flex max-h-[calc(100dvh-14rem)] min-h-[28rem] flex-1 flex-col overflow-hidden rounded-2xl border border-border/70 bg-card shadow-sm lg:flex-row">
+        <div className="flex max-h-[calc(100dvh-14rem)] min-h-0 flex-1 flex-col overflow-hidden rounded-2xl border border-border/70 bg-card shadow-sm lg:flex-row">
           {showAgentSidebar ? (
           <AgentLineSidebar
             siteLabel={selectedSiteLabel}
diff --git a/src/modules/settlement/agent-bill-detail.tsx b/src/modules/settlement/agent-bill-detail.tsx
index ee36d28..e133c59 100644
--- a/src/modules/settlement/agent-bill-detail.tsx
+++ b/src/modules/settlement/agent-bill-detail.tsx
@@ -182,6 +182,7 @@ export function AgentBillDetail({
       return;
     }
 
+    const idempotencyKey = `pay-${billId}-${Date.now()}-${Math.random().toString(36).slice(2, 10)}`;
     requestConfirm({
       title: t("settlementBills.paymentConfirmTitle", { defaultValue: "确认登记收付？" }),
       description: t("settlementBills.paymentConfirmDescription", {
@@ -195,6 +196,7 @@ export function AgentBillDetail({
             amount,
             method: payMethod.trim() || undefined,
             proof: payProof.trim() || undefined,
+            idempotency_key: idempotencyKey,
           });
           await load();
           await onUpdated?.();
@@ -251,6 +253,7 @@ export function AgentBillDetail({
       return;
     }
 
+    const idempotencyKey = `adj-${billId}-${Date.now()}-${Math.random().toString(36).slice(2, 10)}`;
     requestConfirm({
       title: t("settlementBills.adjustmentConfirmTitle", { defaultValue: "确认创建补差/冲正单？" }),
       description: t("settlementBills.adjustmentConfirmDescription", {
@@ -264,6 +267,7 @@ export function AgentBillDetail({
             amount,
             adjustment_type: amount < 0 ? "reversal" : "adjustment",
             reason,
+            idempotency_key: idempotencyKey,
           });
           setAdjustAmount("");
           setAdjustReason("");
diff --git a/src/modules/settlement/settlement-credit-ledger-panel.tsx b/src/modules/settlement/settlement-credit-ledger-panel.tsx
index ada07c1..e88f48a 100644
--- a/src/modules/settlement/settlement-credit-ledger-panel.tsx
+++ b/src/modules/settlement/settlement-credit-ledger-panel.tsx
@@ -42,12 +42,17 @@ import { creditLedgerReasonLabel, settlementBillStatusLabel } from "@/modules/se
 const REASON_FILTERS = [
   "all",
   "bet_hold",
+  "bet_hold_release",
   "game_settlement",
+  "game_settlement_win",
+  "game_settlement_loss",
+  "game_settlement_reversal",
+  "settlement_confirm",
+  "settlement_payout",
   "payment_record",
   "adjustment",
   "reversal",
   "bad_debt",
-  "settlement_payout",
   "share_ledger",
 ] as const;
 
diff --git a/src/modules/settlement/settlement-status-label.ts b/src/modules/settlement/settlement-status-label.ts
index 6db9946..79b0901 100644
--- a/src/modules/settlement/settlement-status-label.ts
+++ b/src/modules/settlement/settlement-status-label.ts
@@ -55,9 +55,27 @@ export function creditLedgerReasonLabel(
   if (reason === "game_settlement") {
     return t("creditLedger.reason.game_settlement", { defaultValue: "开奖结算" });
   }
+  if (reason === "game_settlement_reversal") {
+    return t("creditLedger.reason.game_settlement_reversal", { defaultValue: "开奖冲正" });
+  }
   if (reason === "bet_hold") {
     return t("creditLedger.reason.bet_hold", { defaultValue: "下注冻结" });
   }
+  if (reason === "bet_hold_release") {
+    return t("creditLedger.reason.bet_hold_release", { defaultValue: "占用释放" });
+  }
+  if (reason === "game_settlement_win") {
+    return t("creditLedger.reason.game_settlement_win", { defaultValue: "开奖结算入账" });
+  }
+  if (reason === "game_settlement_loss") {
+    return t("creditLedger.reason.game_settlement_loss", { defaultValue: "开奖结算扣款" });
+  }
+  if (reason === "settlement_confirm") {
+    return t("creditLedger.reason.settlement_confirm", { defaultValue: "账期结算确认" });
+  }
+  if (reason === "settlement_payout") {
+    return t("creditLedger.reason.settlement_payout", { defaultValue: "结算收付入账" });
+  }
 
   const key = `creditLedger.reason.${reason}` as const;
   return t(key, { defaultValue: reason });