refactor(hall): 移除 JACKPOT 类别并优化类型定义

- 删除未使用的 MAX_ROWS 常量及相关添加行逻辑
- 将 HallCategory 类型排除 JACKPOT，改为 PlayHallCategory，简化代码逻辑
- 更新所有涉及类别类型的函数和变量使用 PlayHallCategory
- 优化 playCategories、categoryTabs 等数据结构定义的类型一致性
- 使用 Set 替换includes 方法以提升过滤性能
- 统一所有数字槽相关函数参数类型，增强类型安全性

src/features/hall/hall-betting-grid.tsx

@@ -1,6 +1,6 @@
 "use client";
 
-import { CirclePlus, ChevronDown, ChevronUp, Lock, Ticket, Trash2, Star } from "lucide-react";
+import { ChevronDown, ChevronUp, Lock, Ticket, Trash2, Star } from "lucide-react";
 import { useCallback, useEffect, useMemo, useRef, useState, memo } from "react";
 import { useTranslation } from "react-i18next";
 import { toast } from "sonner";
@@ -45,9 +45,8 @@ import type { TicketLineInput, TicketPlaceData, TicketPreviewData } from "@/type
 import type { DrawCurrentRiskPoolAlert } from "@/types/api/draw-current";
 import type { BetProviderRow } from "@/types/api/bet-provider";
 
-const MAX_ROWS = 50;
-
 type HallCategory = "D2" | "D3" | "D4" | "JACKPOT";
+type PlayHallCategory = Exclude<HallCategory, "JACKPOT">;
 
 type DraftRow = {
   id: string;
@@ -78,7 +77,7 @@ type PlayColumn = {
   digitSlot?: number;
 };
 
-function playCategory(playCode: string): Exclude<HallCategory, "JACKPOT"> {
+function playCategory(playCode: string): PlayHallCategory {
   if (playCode.startsWith("pos_3")) return "D3";
   if (playCode.startsWith("pos_2")) return "D2";
   return "D4";
@@ -122,7 +121,7 @@ const FALLBACK_BET_PROVIDERS: BetProviderRow[] = [
   { code: "TH", name: "Thailand", sort_order: 30, is_default: false },
 ];
 
-const categoryTabs: { value: HallCategory; label: string }[] = [
+const categoryTabs: { value: PlayHallCategory; label: string }[] = [
   { value: "D4", label: "4D" },
   { value: "D3", label: "3D" },
   { value: "D2", label: "2D" },
@@ -169,7 +168,7 @@ type HallTranslate = (key: string, options?: Record<string, unknown>) => string;
 /** 表头用短标签，避免 digit_big + 千/百/十/个 挤成一团。 */
 function playColumnHeaderLabel(
   play: PlayEffectivePlayRow,
-  category: Exclude<HallCategory, "JACKPOT">,
+  category: PlayHallCategory,
   digitSlot: number | undefined,
   t: HallTranslate,
 ): string {
@@ -180,14 +179,14 @@ function playColumnHeaderLabel(
   return playLabel(play.play_code, t);
 }
 
-function digitSlotOptions(category: Exclude<HallCategory, "JACKPOT">): number[] {
+function digitSlotOptions(category: PlayHallCategory): number[] {
   if (category === "D2") return [2, 3];
   if (category === "D3") return [1, 2, 3];
   return [0, 1, 2, 3];
 }
 
-function digitSlotLabel(category: Exclude<HallCategory, "JACKPOT">, slot: number): string {
+function digitSlotLabel(category: PlayHallCategory, slot: number): string {
-  const labels: Record<Exclude<HallCategory, "JACKPOT">, Record<number, string>> = {
+  const labels: Record<PlayHallCategory, Record<number, string>> = {
     D2: { 2: "十", 3: "个" },
     D3: { 1: "百", 2: "十", 3: "个" },
     D4: { 0: "千", 1: "百", 2: "十", 3: "个" },
@@ -201,7 +200,7 @@ function amountKeyForPlay(playCode: string, digitSlot?: number): string {
 
 function playColumnsForCategory(
   plays: PlayEffectivePlayRow[],
-  category: Exclude<HallCategory, "JACKPOT">,
+  category: PlayHallCategory,
 ): PlayColumn[] {
   return plays.flatMap((play) => {
     if (!playNeedsDigitSlot(play.play_code)) {
@@ -454,7 +453,7 @@ export function HallBettingGrid({ drawLive }: { drawLive: HallDrawLiveSnapshot }
   const [placeLoading, setPlaceLoading] = useState(false);
   const [resultOpen, setResultOpen] = useState(false);
   const [resultData, setResultData] = useState<TicketPlaceData | null>(null);
-  const [activeCategory, setActiveCategory] = useState<Exclude<HallCategory, "JACKPOT">>("D4");
+  const [activeCategory, setActiveCategory] = useState<PlayHallCategory>("D4");
   const [betProviders, setBetProviders] = useState<BetProviderRow[]>(FALLBACK_BET_PROVIDERS);
   const [selectedProviderCodes, setSelectedProviderCodes] = useState<string[]>([]);
   const [quickFillState, setQuickFillState] = useState<QuickFillState>(() => loadQuickFillState());
@@ -561,11 +560,12 @@ export function HallBettingGrid({ drawLive }: { drawLive: HallDrawLiveSnapshot }
 
   const openPlays = useMemo(() => {
     if (catalogState.kind !== "ok") return [];
-    const order = [...D2_PLAY_ORDER, ...D3_PLAY_ORDER, ...D4_PLAY_ORDER];
+    const order: readonly string[] = [...D2_PLAY_ORDER, ...D3_PLAY_ORDER, ...D4_PLAY_ORDER];
+    const orderSet = new Set(order);
     return sortByPlayOrder(
       catalogState.data.plays
         .filter(isPlayOpenForPlayer)
-        .filter((p) => order.includes(p.play_code)),
+        .filter((p) => orderSet.has(p.play_code)),
       order,
     );
   }, [catalogState]);
@@ -578,7 +578,7 @@ export function HallBettingGrid({ drawLive }: { drawLive: HallDrawLiveSnapshot }
   const currencyCode =
     catalogState.kind === "ok" ? catalogState.data.currency_code : currencyParam;
 
-  const allPlayColumns = useMemo(() => {
+  const allPlayColumns = useMemo<PlayColumn[]>(() => {
     return openPlays.flatMap((play) => {
       const category = playCategory(play.play_code);
       if (!playNeedsDigitSlot(play.play_code)) {
@@ -663,15 +663,6 @@ export function HallBettingGrid({ drawLive }: { drawLive: HallDrawLiveSnapshot }
     setActiveRowId(rowId);
   }, []);
 
-  const addRow = useCallback(() => {
-    setRows((current) => {
-      if (current.length >= MAX_ROWS) return current;
-      const row = newDraftRow();
-      setActiveRowId(row.id);
-      return [...current, row];
-    });
-  }, []);
-
   const removeRow = useCallback((id: string) => {
     setRows((current) => {
       if (current.length <= 1) return current;