feat(config): add wallet configuration management page

新增钱包配置管理页面，包含转入转出限额配置功能，添加对应路由导航与API接口，完善配置元信息

src/api/admin-settings.ts

@@ -0,0 +1,30 @@
+import { adminRequest } from "@/lib/admin-http";
+import { API_V1_PREFIX } from "@/api/paths";
+
+const A = `${API_V1_PREFIX}/admin`;
+
+export type AdminSettingItem = {
+  key: string;
+  value: unknown;
+  group: string;
+  description: string | null;
+};
+
+export type AdminSettingListResponse = {
+  items: AdminSettingItem[];
+};
+
+export async function getAdminSettings(
+  group: string,
+): Promise<AdminSettingListResponse> {
+  return adminRequest.get<AdminSettingListResponse>(`${A}/settings`, {
+    params: { group },
+  });
+}
+
+export async function updateAdminSetting(
+  key: string,
+  value: unknown,
+): Promise<AdminSettingItem> {
+  return adminRequest.put<AdminSettingItem>(`${A}/settings/${key}`, { value });
+}

src/app/admin/(shell)/config/page.tsx

@@ -15,6 +15,7 @@ const SECTIONS = [
   { href: "/admin/config/rebate", title: "佣金 / 回水" },
   { href: "/admin/config/risk-cap", title: "风控封顶" },
   { href: "/admin/config/versions", title: "配置版本历史" },
+  { href: "/admin/config/wallet", title: "钱包配置" },
 ] as const;
 
 export default function AdminConfigHubPage() {

src/app/admin/(shell)/config/wallet/page.tsx

@@ -0,0 +1,16 @@
+import { ModuleScaffold } from "@/components/admin/module-scaffold";
+import { configWalletMeta } from "@/modules/config/meta";
+import { WalletConfigDocScreen } from "@/modules/config/doc/wallet-config-doc-screen";
+import type { Metadata } from "next";
+
+export const metadata: Metadata = {
+  title: configWalletMeta.title,
+};
+
+export default function AdminConfigWalletPage() {
+  return (
+    <ModuleScaffold className="max-w-3xl">
+      <WalletConfigDocScreen />
+    </ModuleScaffold>
+  );
+}

src/modules/config/config-subnav.tsx

@@ -6,11 +6,11 @@ import { usePathname } from "next/navigation";
 import { cn } from "@/lib/utils";
 
 const LINKS: { href: string; label: string; match?: "exact" | "prefix" }[] = [
-  { href: "/admin/config", label: "概览", match: "exact" },
   { href: "/admin/config/plays", label: "玩法配置" },
   { href: "/admin/config/odds", label: "赔率配置" },
   { href: "/admin/config/rebate", label: "佣金 / 回水" },
   { href: "/admin/config/risk-cap", label: "风控封顶" },
+  { href: "/admin/config/wallet", label: "钱包配置" },
 ];
 
 function linkActive(pathname: string, href: string, match: "exact" | "prefix"): boolean {

src/modules/config/doc/wallet-config-doc-screen.tsx

@@ -0,0 +1,200 @@
+"use client";
+
+import { useCallback, useEffect, useState } from "react";
+import { toast } from "sonner";
+
+import {
+  getAdminSettings,
+  updateAdminSetting,
+} from "@/api/admin-settings";
+import { Button } from "@/components/ui/button";
+import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
+import { Input } from "@/components/ui/input";
+import { Label } from "@/components/ui/label";
+import { LotteryApiBizError } from "@/types/api/errors";
+
+const WALLET_GROUP = "wallet";
+
+const KEYS = {
+  IN_MIN: "wallet.transfer_in_min_minor",
+  IN_MAX: "wallet.transfer_in_max_minor",
+  OUT_MIN: "wallet.transfer_out_min_minor",
+  OUT_MAX: "wallet.transfer_out_max_minor",
+} as const;
+
+function minorUnitsToDisplay(n: unknown, decimals = 2): string {
+  const num = Number(n);
+  if (!Number.isFinite(num)) return "";
+  return (num / 100).toFixed(decimals);
+}
+
+function displayToMinorUnits(s: string): number {
+  const n = parseFloat(s);
+  if (Number.isNaN(n) || n < 0) return 0;
+  return Math.round(n * 100);
+}
+
+interface Draft {
+  inMin: string;
+  inMax: string;
+  outMin: string;
+  outMax: string;
+}
+
+export function WalletConfigDocScreen() {
+  const [draft, setDraft] = useState<Draft>({
+    inMin: "",
+    inMax: "",
+    outMin: "",
+    outMax: "",
+  });
+  const [saved, setSaved] = useState<Draft>({ inMin: "", inMax: "", outMin: "", outMax: "" });
+  const [loading, setLoading] = useState(true);
+  const [saving, setSaving] = useState(false);
+  const [dirty, setDirty] = useState(false);
+
+  const load = useCallback(async () => {
+    setLoading(true);
+    try {
+      const res = await getAdminSettings(WALLET_GROUP);
+      const kv: Record<string, unknown> = {};
+      for (const item of res.items) {
+        kv[item.key] = item.value;
+      }
+      const d: Draft = {
+        inMin: minorUnitsToDisplay(kv[KEYS.IN_MIN] ?? 100),
+        inMax: minorUnitsToDisplay(kv[KEYS.IN_MAX] ?? 0),
+        outMin: minorUnitsToDisplay(kv[KEYS.OUT_MIN] ?? 100),
+        outMax: minorUnitsToDisplay(kv[KEYS.OUT_MAX] ?? 0),
+      };
+      setDraft(d);
+      setSaved(d);
+      setDirty(false);
+    } catch (e) {
+      toast.error("加载失败");
+    } finally {
+      setLoading(false);
+    }
+  }, []);
+
+  useEffect(() => {
+    void load();
+  }, [load]);
+
+  const handleChange = (field: keyof Draft, value: string) => {
+    setDraft((prev) => ({ ...prev, [field]: value }));
+    setDirty(true);
+  };
+
+  const handleSave = async () => {
+    setSaving(true);
+    try {
+      await updateAdminSetting(KEYS.IN_MIN, displayToMinorUnits(draft.inMin));
+      await updateAdminSetting(KEYS.IN_MAX, displayToMinorUnits(draft.inMax));
+      await updateAdminSetting(KEYS.OUT_MIN, displayToMinorUnits(draft.outMin));
+      await updateAdminSetting(KEYS.OUT_MAX, displayToMinorUnits(draft.outMax));
+      toast.success("保存成功");
+      setSaved(draft);
+      setDirty(false);
+    } catch (e) {
+      toast.error(e instanceof LotteryApiBizError ? e.message : "保存失败");
+    } finally {
+      setSaving(false);
+    }
+  };
+
+  return (
+    <Card>
+      <CardHeader>
+        <CardTitle>钱包转账限额配置</CardTitle>
+      </CardHeader>
+      <CardContent className="space-y-6">
+        <p className="text-sm text-muted-foreground">
+          金额单位为游戏币种最小单位（如 NPR 下 100 = 1.00 NPR）。最小金额至少为 1 最小单位。
+        </p>
+        <div className="grid gap-6 sm:grid-cols-2">
+          <div className="space-y-2">
+            <Label htmlFor="in-min">转入最小金额</Label>
+            <Input
+              id="in-min"
+              type="number"
+              min="0"
+              step="0.01"
+              placeholder="例如 1.00"
+              value={draft.inMin}
+              onChange={(e) => handleChange("inMin", e.target.value)}
+              disabled={loading || saving}
+            />
+            <p className="text-xs text-muted-foreground">
+              主站钱包转入彩票钱包的单笔下限
+            </p>
+          </div>
+          <div className="space-y-2">
+            <Label htmlFor="in-max">转入最大金额</Label>
+            <Input
+              id="in-max"
+              type="number"
+              min="0"
+              step="0.01"
+              placeholder="例如 10000.00"
+              value={draft.inMax}
+              onChange={(e) => handleChange("inMax", e.target.value)}
+              disabled={loading || saving}
+            />
+            <p className="text-xs text-muted-foreground">
+              主站钱包转入彩票钱包的单笔上限
+            </p>
+          </div>
+          <div className="space-y-2">
+            <Label htmlFor="out-min">转出最小金额</Label>
+            <Input
+              id="out-min"
+              type="number"
+              min="0"
+              step="0.01"
+              placeholder="例如 1.00"
+              value={draft.outMin}
+              onChange={(e) => handleChange("outMin", e.target.value)}
+              disabled={loading || saving}
+            />
+            <p className="text-xs text-muted-foreground">
+              彩票钱包转出主站钱包的单笔下限
+            </p>
+          </div>
+          <div className="space-y-2">
+            <Label htmlFor="out-max">转出最大金额</Label>
+            <Input
+              id="out-max"
+              type="number"
+              min="0"
+              step="0.01"
+              placeholder="例如 10000.00"
+              value={draft.outMax}
+              onChange={(e) => handleChange("outMax", e.target.value)}
+              disabled={loading || saving}
+            />
+            <p className="text-xs text-muted-foreground">
+              彩票钱包转出主站钱包的单笔上限
+            </p>
+          </div>
+        </div>
+        <div className="flex items-center gap-4">
+          <Button onClick={() => void handleSave()} disabled={!dirty || loading || saving}>
+            {saving ? "保存中…" : "保存"}
+          </Button>
+          {dirty && (
+            <Button
+              variant="outline"
+              onClick={() => {
+                setDraft(saved);
+                setDirty(false);
+              }}
+            >
+              放弃更改
+            </Button>
+          )}
+        </div>
+      </CardContent>
+    </Card>
+  );
+}

src/modules/config/meta.ts

@@ -27,3 +27,8 @@ export const configVersionsMeta = {
   title: "配置版本历史",
   description: "",
 } as const;
+
+export const configWalletMeta = {
+  title: "钱包配置",
+  description: "",
+} as const;