refactor: 移除冗余注释和描述，优化管理员模块的代码结构

src/modules/draws/draw-finance-console.tsx

@@ -5,7 +5,7 @@ import { useCallback, useEffect, useState } from "react";
 
 import { getAdminDrawFinanceSummary } from "@/api/admin-draws";
 import { Button, buttonVariants } from "@/components/ui/button";
-import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
+import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
 import {
   Table,
   TableBody,
@@ -18,7 +18,6 @@ import { cn } from "@/lib/utils";
 import { LotteryApiBizError } from "@/types/api/errors";
 import type { AdminDrawFinanceSummaryData } from "@/types/api/admin-draw-finance";
 
-/** PRD §15.4：单期投注/派彩与结算批次（`GET …/draws/{id}/finance-summary`） */
 export function DrawFinanceConsole({ drawId }: { drawId: string }): React.ReactElement {
   const idNum = Number(drawId);
   const [data, setData] = useState<AdminDrawFinanceSummaryData | null>(null);
@@ -57,16 +56,11 @@ export function DrawFinanceConsole({ drawId }: { drawId: string }): React.ReactE
     return <p className="text-destructive text-sm">{err ?? "无数据"}</p>;
   }
 
-  const cur = data.currency_code ?? "—";
-
   return (
     <div className="space-y-6">
       <Card>
         <CardHeader>
           <CardTitle className="text-lg">期号收支概览</CardTitle>
-          <CardDescription>
-            币种 {cur}；金额为最小货币单位。毛损益 = 实扣投注 −（中奖派彩 + Jackpot），不含回水细项。
-          </CardDescription>
         </CardHeader>
         <CardContent className="grid gap-3 text-sm sm:grid-cols-2 lg:grid-cols-3">
           <div>
@@ -120,7 +114,6 @@ export function DrawFinanceConsole({ drawId }: { drawId: string }): React.ReactE
       <Card>
         <CardHeader>
           <CardTitle className="text-base">本关联期结算批次</CardTitle>
-          <CardDescription>与 `settlement_batches` 对照；明细见结算模块。</CardDescription>
         </CardHeader>
         <CardContent>
           {data.settlement_batches.length === 0 ? (