refactor: 移除冗余注释和描述，优化管理员模块的代码结构

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

@@ -12,7 +12,7 @@ import {
   putOddsItems,
 } from "@/api/admin-config";
 import { Button } from "@/components/ui/button";
-import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
+import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
 import { Checkbox } from "@/components/ui/checkbox";
 import { Input } from "@/components/ui/input";
 import { Label } from "@/components/ui/label";
@@ -246,9 +246,6 @@ export function RebateConfigDocScreen() {
     <Card>
       <CardHeader className="space-y-1">
         <CardTitle className="text-lg">佣金 / 回水配置</CardTitle>
-        <CardDescription>
-          对齐 §5.6：按 2D / 3D / 4D 维度批量写入 rebate_rate（与赔率共用 odds_versions）；中奖是否享受字段待接入。
-        </CardDescription>
       </CardHeader>
       <CardContent className="space-y-6 max-w-xl">
         <div className="flex flex-wrap gap-2">