img:first-child]:pt-0 data-[size=sm]:gap-3 data-[size=sm]:py-3 data-[size=sm]:has-data-[slot=card-footer]:pb-0 *:[img:first-child]:rounded-t-xl *:[img:last-child]:rounded-b-xl",
+ className
+ )}
+ {...props}
+ />
+ )
+}
+
+function CardHeader({ className, ...props }: React.ComponentProps<"div">) {
+ return (
+
+ )
+}
+
+function CardTitle({ className, ...props }: React.ComponentProps<"div">) {
+ return (
+
+ )
+}
+
+function CardDescription({ className, ...props }: React.ComponentProps<"div">) {
+ return (
+
+ )
+}
+
+function CardAction({ className, ...props }: React.ComponentProps<"div">) {
+ return (
+
+ )
+}
+
+function CardContent({ className, ...props }: React.ComponentProps<"div">) {
+ return (
+
+ )
+}
+
+function CardFooter({ className, ...props }: React.ComponentProps<"div">) {
+ return (
+
+ )
+}
+
+export {
+ Card,
+ CardHeader,
+ CardFooter,
+ CardTitle,
+ CardAction,
+ CardDescription,
+ CardContent,
+}
diff --git a/src/components/ui/checkbox.tsx b/src/components/ui/checkbox.tsx
new file mode 100644
index 0000000..4fcd847
--- /dev/null
+++ b/src/components/ui/checkbox.tsx
@@ -0,0 +1,29 @@
+"use client"
+
+import { Checkbox as CheckboxPrimitive } from "@base-ui/react/checkbox"
+
+import { cn } from "@/lib/utils"
+import { CheckIcon } from "lucide-react"
+
+function Checkbox({ className, ...props }: CheckboxPrimitive.Root.Props) {
+ return (
+
+
+
+
+
+ )
+}
+
+export { Checkbox }
diff --git a/src/components/ui/dialog.tsx b/src/components/ui/dialog.tsx
new file mode 100644
index 0000000..014f5aa
--- /dev/null
+++ b/src/components/ui/dialog.tsx
@@ -0,0 +1,160 @@
+"use client"
+
+import * as React from "react"
+import { Dialog as DialogPrimitive } from "@base-ui/react/dialog"
+
+import { cn } from "@/lib/utils"
+import { Button } from "@/components/ui/button"
+import { XIcon } from "lucide-react"
+
+function Dialog({ ...props }: DialogPrimitive.Root.Props) {
+ return
+}
+
+function DialogTrigger({ ...props }: DialogPrimitive.Trigger.Props) {
+ return
+}
+
+function DialogPortal({ ...props }: DialogPrimitive.Portal.Props) {
+ return
+}
+
+function DialogClose({ ...props }: DialogPrimitive.Close.Props) {
+ return
+}
+
+function DialogOverlay({
+ className,
+ ...props
+}: DialogPrimitive.Backdrop.Props) {
+ return (
+
+ )
+}
+
+function DialogContent({
+ className,
+ children,
+ showCloseButton = true,
+ ...props
+}: DialogPrimitive.Popup.Props & {
+ showCloseButton?: boolean
+}) {
+ return (
+
+
+
+ {children}
+ {showCloseButton && (
+
+ }
+ >
+
+ Close
+
+ )}
+
+
+ )
+}
+
+function DialogHeader({ className, ...props }: React.ComponentProps<"div">) {
+ return (
+
+ )
+}
+
+function DialogFooter({
+ className,
+ showCloseButton = false,
+ children,
+ ...props
+}: React.ComponentProps<"div"> & {
+ showCloseButton?: boolean
+}) {
+ return (
+
+ {children}
+ {showCloseButton && (
+ }>
+ Close
+
+ )}
+
+ )
+}
+
+function DialogTitle({ className, ...props }: DialogPrimitive.Title.Props) {
+ return (
+
+ )
+}
+
+function DialogDescription({
+ className,
+ ...props
+}: DialogPrimitive.Description.Props) {
+ return (
+
+ )
+}
+
+export {
+ Dialog,
+ DialogClose,
+ DialogContent,
+ DialogDescription,
+ DialogFooter,
+ DialogHeader,
+ DialogOverlay,
+ DialogPortal,
+ DialogTitle,
+ DialogTrigger,
+}
diff --git a/src/components/ui/dropdown-menu.tsx b/src/components/ui/dropdown-menu.tsx
new file mode 100644
index 0000000..9d5ebbd
--- /dev/null
+++ b/src/components/ui/dropdown-menu.tsx
@@ -0,0 +1,268 @@
+"use client"
+
+import * as React from "react"
+import { Menu as MenuPrimitive } from "@base-ui/react/menu"
+
+import { cn } from "@/lib/utils"
+import { ChevronRightIcon, CheckIcon } from "lucide-react"
+
+function DropdownMenu({ ...props }: MenuPrimitive.Root.Props) {
+ return
+}
+
+function DropdownMenuPortal({ ...props }: MenuPrimitive.Portal.Props) {
+ return
+}
+
+function DropdownMenuTrigger({ ...props }: MenuPrimitive.Trigger.Props) {
+ return
+}
+
+function DropdownMenuContent({
+ align = "start",
+ alignOffset = 0,
+ side = "bottom",
+ sideOffset = 4,
+ className,
+ ...props
+}: MenuPrimitive.Popup.Props &
+ Pick<
+ MenuPrimitive.Positioner.Props,
+ "align" | "alignOffset" | "side" | "sideOffset"
+ >) {
+ return (
+
+
+
+
+
+ )
+}
+
+function DropdownMenuGroup({ ...props }: MenuPrimitive.Group.Props) {
+ return
+}
+
+function DropdownMenuLabel({
+ className,
+ inset,
+ ...props
+}: MenuPrimitive.GroupLabel.Props & {
+ inset?: boolean
+}) {
+ return (
+
+ )
+}
+
+function DropdownMenuItem({
+ className,
+ inset,
+ variant = "default",
+ ...props
+}: MenuPrimitive.Item.Props & {
+ inset?: boolean
+ variant?: "default" | "destructive"
+}) {
+ return (
+
+ )
+}
+
+function DropdownMenuSub({ ...props }: MenuPrimitive.SubmenuRoot.Props) {
+ return
+}
+
+function DropdownMenuSubTrigger({
+ className,
+ inset,
+ children,
+ ...props
+}: MenuPrimitive.SubmenuTrigger.Props & {
+ inset?: boolean
+}) {
+ return (
+
+ {children}
+
+
+ )
+}
+
+function DropdownMenuSubContent({
+ align = "start",
+ alignOffset = -3,
+ side = "right",
+ sideOffset = 0,
+ className,
+ ...props
+}: React.ComponentProps
) {
+ return (
+
+ )
+}
+
+function DropdownMenuCheckboxItem({
+ className,
+ children,
+ checked,
+ inset,
+ ...props
+}: MenuPrimitive.CheckboxItem.Props & {
+ inset?: boolean
+}) {
+ return (
+
+
+
+
+
+
+ {children}
+
+ )
+}
+
+function DropdownMenuRadioGroup({ ...props }: MenuPrimitive.RadioGroup.Props) {
+ return (
+
+ )
+}
+
+function DropdownMenuRadioItem({
+ className,
+ children,
+ inset,
+ ...props
+}: MenuPrimitive.RadioItem.Props & {
+ inset?: boolean
+}) {
+ return (
+
+
+
+
+
+
+ {children}
+
+ )
+}
+
+function DropdownMenuSeparator({
+ className,
+ ...props
+}: MenuPrimitive.Separator.Props) {
+ return (
+
+ )
+}
+
+function DropdownMenuShortcut({
+ className,
+ ...props
+}: React.ComponentProps<"span">) {
+ return (
+
+ )
+}
+
+export {
+ DropdownMenu,
+ DropdownMenuPortal,
+ DropdownMenuTrigger,
+ DropdownMenuContent,
+ DropdownMenuGroup,
+ DropdownMenuLabel,
+ DropdownMenuItem,
+ DropdownMenuCheckboxItem,
+ DropdownMenuRadioGroup,
+ DropdownMenuRadioItem,
+ DropdownMenuSeparator,
+ DropdownMenuShortcut,
+ DropdownMenuSub,
+ DropdownMenuSubTrigger,
+ DropdownMenuSubContent,
+}
diff --git a/src/components/ui/input.tsx b/src/components/ui/input.tsx
new file mode 100644
index 0000000..7d21bab
--- /dev/null
+++ b/src/components/ui/input.tsx
@@ -0,0 +1,20 @@
+import * as React from "react"
+import { Input as InputPrimitive } from "@base-ui/react/input"
+
+import { cn } from "@/lib/utils"
+
+function Input({ className, type, ...props }: React.ComponentProps<"input">) {
+ return (
+
+ )
+}
+
+export { Input }
diff --git a/src/components/ui/label.tsx b/src/components/ui/label.tsx
new file mode 100644
index 0000000..74da65c
--- /dev/null
+++ b/src/components/ui/label.tsx
@@ -0,0 +1,20 @@
+"use client"
+
+import * as React from "react"
+
+import { cn } from "@/lib/utils"
+
+function Label({ className, ...props }: React.ComponentProps<"label">) {
+ return (
+
+ )
+}
+
+export { Label }
diff --git a/src/components/ui/popover.tsx b/src/components/ui/popover.tsx
new file mode 100644
index 0000000..0b73c6b
--- /dev/null
+++ b/src/components/ui/popover.tsx
@@ -0,0 +1,90 @@
+"use client"
+
+import * as React from "react"
+import { Popover as PopoverPrimitive } from "@base-ui/react/popover"
+
+import { cn } from "@/lib/utils"
+
+function Popover({ ...props }: PopoverPrimitive.Root.Props) {
+ return
+}
+
+function PopoverTrigger({ ...props }: PopoverPrimitive.Trigger.Props) {
+ return
+}
+
+function PopoverContent({
+ className,
+ align = "center",
+ alignOffset = 0,
+ side = "bottom",
+ sideOffset = 4,
+ ...props
+}: PopoverPrimitive.Popup.Props &
+ Pick<
+ PopoverPrimitive.Positioner.Props,
+ "align" | "alignOffset" | "side" | "sideOffset"
+ >) {
+ return (
+
+
+
+
+
+ )
+}
+
+function PopoverHeader({ className, ...props }: React.ComponentProps<"div">) {
+ return (
+
+ )
+}
+
+function PopoverTitle({ className, ...props }: PopoverPrimitive.Title.Props) {
+ return (
+
+ )
+}
+
+function PopoverDescription({
+ className,
+ ...props
+}: PopoverPrimitive.Description.Props) {
+ return (
+
+ )
+}
+
+export {
+ Popover,
+ PopoverContent,
+ PopoverDescription,
+ PopoverHeader,
+ PopoverTitle,
+ PopoverTrigger,
+}
diff --git a/src/components/ui/scroll-area.tsx b/src/components/ui/scroll-area.tsx
new file mode 100644
index 0000000..84c1e9f
--- /dev/null
+++ b/src/components/ui/scroll-area.tsx
@@ -0,0 +1,55 @@
+"use client"
+
+import * as React from "react"
+import { ScrollArea as ScrollAreaPrimitive } from "@base-ui/react/scroll-area"
+
+import { cn } from "@/lib/utils"
+
+function ScrollArea({
+ className,
+ children,
+ ...props
+}: ScrollAreaPrimitive.Root.Props) {
+ return (
+
+
+ {children}
+
+
+
+
+ )
+}
+
+function ScrollBar({
+ className,
+ orientation = "vertical",
+ ...props
+}: ScrollAreaPrimitive.Scrollbar.Props) {
+ return (
+
+
+
+ )
+}
+
+export { ScrollArea, ScrollBar }
diff --git a/src/components/ui/select.tsx b/src/components/ui/select.tsx
new file mode 100644
index 0000000..e8021f5
--- /dev/null
+++ b/src/components/ui/select.tsx
@@ -0,0 +1,201 @@
+"use client"
+
+import * as React from "react"
+import { Select as SelectPrimitive } from "@base-ui/react/select"
+
+import { cn } from "@/lib/utils"
+import { ChevronDownIcon, CheckIcon, ChevronUpIcon } from "lucide-react"
+
+const Select = SelectPrimitive.Root
+
+function SelectGroup({ className, ...props }: SelectPrimitive.Group.Props) {
+ return (
+
+ )
+}
+
+function SelectValue({ className, ...props }: SelectPrimitive.Value.Props) {
+ return (
+
+ )
+}
+
+function SelectTrigger({
+ className,
+ size = "default",
+ children,
+ ...props
+}: SelectPrimitive.Trigger.Props & {
+ size?: "sm" | "default"
+}) {
+ return (
+
+ {children}
+
+ }
+ />
+
+ )
+}
+
+function SelectContent({
+ className,
+ children,
+ side = "bottom",
+ sideOffset = 4,
+ align = "center",
+ alignOffset = 0,
+ alignItemWithTrigger = true,
+ ...props
+}: SelectPrimitive.Popup.Props &
+ Pick<
+ SelectPrimitive.Positioner.Props,
+ "align" | "alignOffset" | "side" | "sideOffset" | "alignItemWithTrigger"
+ >) {
+ return (
+
+
+
+
+ {children}
+
+
+
+
+ )
+}
+
+function SelectLabel({
+ className,
+ ...props
+}: SelectPrimitive.GroupLabel.Props) {
+ return (
+
+ )
+}
+
+function SelectItem({
+ className,
+ children,
+ ...props
+}: SelectPrimitive.Item.Props) {
+ return (
+
+
+ {children}
+
+
+ }
+ >
+
+
+
+ )
+}
+
+function SelectSeparator({
+ className,
+ ...props
+}: SelectPrimitive.Separator.Props) {
+ return (
+
+ )
+}
+
+function SelectScrollUpButton({
+ className,
+ ...props
+}: React.ComponentProps) {
+ return (
+
+
+
+ )
+}
+
+function SelectScrollDownButton({
+ className,
+ ...props
+}: React.ComponentProps) {
+ return (
+
+
+
+ )
+}
+
+export {
+ Select,
+ SelectContent,
+ SelectGroup,
+ SelectItem,
+ SelectLabel,
+ SelectScrollDownButton,
+ SelectScrollUpButton,
+ SelectSeparator,
+ SelectTrigger,
+ SelectValue,
+}
diff --git a/src/components/ui/separator.tsx b/src/components/ui/separator.tsx
new file mode 100644
index 0000000..6e1369e
--- /dev/null
+++ b/src/components/ui/separator.tsx
@@ -0,0 +1,25 @@
+"use client"
+
+import { Separator as SeparatorPrimitive } from "@base-ui/react/separator"
+
+import { cn } from "@/lib/utils"
+
+function Separator({
+ className,
+ orientation = "horizontal",
+ ...props
+}: SeparatorPrimitive.Props) {
+ return (
+
+ )
+}
+
+export { Separator }
diff --git a/src/components/ui/sheet.tsx b/src/components/ui/sheet.tsx
new file mode 100644
index 0000000..78c0a76
--- /dev/null
+++ b/src/components/ui/sheet.tsx
@@ -0,0 +1,138 @@
+"use client"
+
+import * as React from "react"
+import { Dialog as SheetPrimitive } from "@base-ui/react/dialog"
+
+import { cn } from "@/lib/utils"
+import { Button } from "@/components/ui/button"
+import { XIcon } from "lucide-react"
+
+function Sheet({ ...props }: SheetPrimitive.Root.Props) {
+ return
+}
+
+function SheetTrigger({ ...props }: SheetPrimitive.Trigger.Props) {
+ return
+}
+
+function SheetClose({ ...props }: SheetPrimitive.Close.Props) {
+ return
+}
+
+function SheetPortal({ ...props }: SheetPrimitive.Portal.Props) {
+ return
+}
+
+function SheetOverlay({ className, ...props }: SheetPrimitive.Backdrop.Props) {
+ return (
+
+ )
+}
+
+function SheetContent({
+ className,
+ children,
+ side = "right",
+ showCloseButton = true,
+ ...props
+}: SheetPrimitive.Popup.Props & {
+ side?: "top" | "right" | "bottom" | "left"
+ showCloseButton?: boolean
+}) {
+ return (
+
+
+
+ {children}
+ {showCloseButton && (
+
+ }
+ >
+
+ Close
+
+ )}
+
+
+ )
+}
+
+function SheetHeader({ className, ...props }: React.ComponentProps<"div">) {
+ return (
+
+ )
+}
+
+function SheetFooter({ className, ...props }: React.ComponentProps<"div">) {
+ return (
+
+ )
+}
+
+function SheetTitle({ className, ...props }: SheetPrimitive.Title.Props) {
+ return (
+
+ )
+}
+
+function SheetDescription({
+ className,
+ ...props
+}: SheetPrimitive.Description.Props) {
+ return (
+
+ )
+}
+
+export {
+ Sheet,
+ SheetTrigger,
+ SheetClose,
+ SheetContent,
+ SheetHeader,
+ SheetFooter,
+ SheetTitle,
+ SheetDescription,
+}
diff --git a/src/components/ui/skeleton.tsx b/src/components/ui/skeleton.tsx
new file mode 100644
index 0000000..0118624
--- /dev/null
+++ b/src/components/ui/skeleton.tsx
@@ -0,0 +1,13 @@
+import { cn } from "@/lib/utils"
+
+function Skeleton({ className, ...props }: React.ComponentProps<"div">) {
+ return (
+
+ )
+}
+
+export { Skeleton }
diff --git a/src/components/ui/sonner.tsx b/src/components/ui/sonner.tsx
new file mode 100644
index 0000000..9280ee5
--- /dev/null
+++ b/src/components/ui/sonner.tsx
@@ -0,0 +1,49 @@
+"use client"
+
+import { useTheme } from "next-themes"
+import { Toaster as Sonner, type ToasterProps } from "sonner"
+import { CircleCheckIcon, InfoIcon, TriangleAlertIcon, OctagonXIcon, Loader2Icon } from "lucide-react"
+
+const Toaster = ({ ...props }: ToasterProps) => {
+ const { theme = "system" } = useTheme()
+
+ return (
+
+ ),
+ info: (
+
+ ),
+ warning: (
+
+ ),
+ error: (
+
+ ),
+ loading: (
+
+ ),
+ }}
+ style={
+ {
+ "--normal-bg": "var(--popover)",
+ "--normal-text": "var(--popover-foreground)",
+ "--normal-border": "var(--border)",
+ "--border-radius": "var(--radius)",
+ } as React.CSSProperties
+ }
+ toastOptions={{
+ classNames: {
+ toast: "cn-toast",
+ },
+ }}
+ {...props}
+ />
+ )
+}
+
+export { Toaster }
diff --git a/src/components/ui/table.tsx b/src/components/ui/table.tsx
new file mode 100644
index 0000000..abeaced
--- /dev/null
+++ b/src/components/ui/table.tsx
@@ -0,0 +1,116 @@
+"use client"
+
+import * as React from "react"
+
+import { cn } from "@/lib/utils"
+
+function Table({ className, ...props }: React.ComponentProps<"table">) {
+ return (
+
+ )
+}
+
+function TableHeader({ className, ...props }: React.ComponentProps<"thead">) {
+ return (
+
+ )
+}
+
+function TableBody({ className, ...props }: React.ComponentProps<"tbody">) {
+ return (
+
+ )
+}
+
+function TableFooter({ className, ...props }: React.ComponentProps<"tfoot">) {
+ return (
+ tr]:last:border-b-0",
+ className
+ )}
+ {...props}
+ />
+ )
+}
+
+function TableRow({ className, ...props }: React.ComponentProps<"tr">) {
+ return (
+ |
+ )
+}
+
+function TableHead({ className, ...props }: React.ComponentProps<"th">) {
+ return (
+ |
+ )
+}
+
+function TableCell({ className, ...props }: React.ComponentProps<"td">) {
+ return (
+ |
+ )
+}
+
+function TableCaption({
+ className,
+ ...props
+}: React.ComponentProps<"caption">) {
+ return (
+
+ )
+}
+
+export {
+ Table,
+ TableHeader,
+ TableBody,
+ TableFooter,
+ TableHead,
+ TableRow,
+ TableCell,
+ TableCaption,
+}
diff --git a/src/components/ui/tabs.tsx b/src/components/ui/tabs.tsx
new file mode 100644
index 0000000..8ee8054
--- /dev/null
+++ b/src/components/ui/tabs.tsx
@@ -0,0 +1,82 @@
+"use client"
+
+import { Tabs as TabsPrimitive } from "@base-ui/react/tabs"
+import { cva, type VariantProps } from "class-variance-authority"
+
+import { cn } from "@/lib/utils"
+
+function Tabs({
+ className,
+ orientation = "horizontal",
+ ...props
+}: TabsPrimitive.Root.Props) {
+ return (
+
+ )
+}
+
+const tabsListVariants = cva(
+ "group/tabs-list inline-flex w-fit items-center justify-center rounded-lg p-[3px] text-muted-foreground group-data-horizontal/tabs:h-8 group-data-vertical/tabs:h-fit group-data-vertical/tabs:flex-col data-[variant=line]:rounded-none",
+ {
+ variants: {
+ variant: {
+ default: "bg-muted",
+ line: "gap-1 bg-transparent",
+ },
+ },
+ defaultVariants: {
+ variant: "default",
+ },
+ }
+)
+
+function TabsList({
+ className,
+ variant = "default",
+ ...props
+}: TabsPrimitive.List.Props & VariantProps) {
+ return (
+
+ )
+}
+
+function TabsTrigger({ className, ...props }: TabsPrimitive.Tab.Props) {
+ return (
+
+ )
+}
+
+function TabsContent({ className, ...props }: TabsPrimitive.Panel.Props) {
+ return (
+
+ )
+}
+
+export { Tabs, TabsList, TabsTrigger, TabsContent, tabsListVariants }
diff --git a/src/components/ui/textarea.tsx b/src/components/ui/textarea.tsx
new file mode 100644
index 0000000..04d27f7
--- /dev/null
+++ b/src/components/ui/textarea.tsx
@@ -0,0 +1,18 @@
+import * as React from "react"
+
+import { cn } from "@/lib/utils"
+
+function Textarea({ className, ...props }: React.ComponentProps<"textarea">) {
+ return (
+
+ )
+}
+
+export { Textarea }
diff --git a/src/features/lottery/.gitkeep b/src/features/lottery/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/src/features/player/.gitkeep b/src/features/player/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/src/features/wallet/.gitkeep b/src/features/wallet/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/src/hooks/.gitkeep b/src/hooks/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/src/i18n/.gitkeep b/src/i18n/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/src/lib/.gitkeep b/src/lib/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/src/lib/lottery-http.ts b/src/lib/lottery-http.ts
new file mode 100644
index 0000000..da3e11c
--- /dev/null
+++ b/src/lib/lottery-http.ts
@@ -0,0 +1,176 @@
+import axios, {
+ AxiosHeaders,
+ isAxiosError,
+ type AxiosRequestConfig,
+ type AxiosResponse,
+} from "axios";
+
+/** 后端 `{ code, msg, data }`；约定 `code === 0` 表示成功 */
+export type ApiEnvelope = {
+ code: number;
+ msg: string;
+ data: T;
+};
+
+/** HTTP 状态非 2xx（或 Axios 报错）但其 body 仍是业务信封且 `code !== 0` 时抛出 */
+export class LotteryApiBizError extends Error {
+ readonly code: number;
+ readonly data: unknown;
+
+ constructor(message: string, code: number, data: unknown) {
+ super(message);
+ this.name = "LotteryApiBizError";
+ this.code = code;
+ this.data = data;
+ }
+}
+
+/** body 不是约定的信封结构 */
+export class LotteryApiEnvelopeError extends Error {
+ constructor(message = "响应不是约定的 { code, msg, data }") {
+ super(message);
+ this.name = "LotteryApiEnvelopeError";
+ }
+}
+
+export function setLotteryRequestLocale(locale: string | null): void {
+ if (locale === null) {
+ overrideLocale = null;
+ return;
+ }
+ const p = locale.trim().toLowerCase().split("-")[0] ?? "";
+ overrideLocale =
+ p === "zh" || p === "en" || p === "ne" ? (p as "zh" | "en" | "ne") : null;
+}
+
+let overrideLocale: "zh" | "en" | "ne" | null = null;
+
+function requestLocale(): "zh" | "en" | "ne" {
+ if (overrideLocale) {
+ return overrideLocale;
+ }
+ if (typeof document !== "undefined") {
+ const tag = document.documentElement.lang.trim().toLowerCase();
+ const primary = tag.split("-")[0] ?? tag;
+ if (primary === "zh" || primary === "en" || primary === "ne") {
+ return primary;
+ }
+ }
+ return "en";
+}
+
+function acceptLanguage(loc: ReturnType): string {
+ if (loc === "zh") {
+ return "zh-CN,zh;q=0.9,en;q=0.8";
+ }
+ if (loc === "ne") {
+ return "ne,ne-NP;q=0.9,en;q=0.8";
+ }
+ return "en-US,en;q=0.9";
+}
+
+function isEnvelope(v: unknown): v is ApiEnvelope {
+ if (v === null || typeof v !== "object") {
+ return false;
+ }
+ const o = v as Record;
+ return (
+ typeof o.code === "number" &&
+ typeof o.msg === "string" &&
+ "data" in o
+ );
+}
+
+const baseURL = process.env.NEXT_PUBLIC_LOTTERY_API_BASE_URL?.trim();
+
+/**
+ * **第一层**：只挂 `baseURL` / `timeout` / 默认 `Accept`。业务解析、toast 都不在这里。
+ */
+export const lotteryHttp = axios.create({
+ baseURL: baseURL && baseURL !== "" ? baseURL : undefined,
+ timeout: 30_000,
+ headers: { Accept: "application/json" },
+});
+
+function mergeLocaleHeaders(
+ config: AxiosRequestConfig,
+): AxiosRequestConfig {
+ const loc = requestLocale();
+ const merged: AxiosRequestConfig = { ...config };
+ // Axios 的 RequestConfig.headers 类型比 concat 能接受的头对象更窄
+ const headers = AxiosHeaders.concat(
+ merged.headers as Parameters[0],
+ );
+ headers.set("X-Locale", loc);
+ headers.set("Accept-Language", acceptLanguage(loc));
+ merged.headers = headers;
+ return merged;
+}
+
+/**
+ * 对 **payload**（通常是 `response.data`）校验信封并成功时返回 `data`；
+ * `code !== 0` 抛 {@link LotteryApiBizError}。
+ */
+export function unwrapData(payload: unknown): T {
+ if (!isEnvelope(payload)) {
+ throw new LotteryApiEnvelopeError();
+ }
+ if (payload.code !== 0) {
+ throw new LotteryApiBizError(payload.msg, payload.code, payload.data);
+ }
+ return payload.data as T;
+}
+
+/** 对已拿到的 `AxiosResponse` 解一层 `unwrapData(response.data)` */
+export function unwrapResponse(res: AxiosResponse): T {
+ return unwrapData(res.data);
+}
+
+/**
+ * **第二层**：自动带语言头，用 `lotteryHttp` 发请求，再 `unwrapResponse`。
+ * 是否提示用户由各页面/特性自己 `catch` 决定。
+ */
+export async function request(config: AxiosRequestConfig): Promise {
+ const merged = mergeLocaleHeaders(config);
+ try {
+ const res = await lotteryHttp.request(merged);
+ return unwrapResponse(res);
+ } catch (err: unknown) {
+ if (isAxiosError(err) && err.response?.data !== undefined) {
+ const body = err.response.data;
+ if (isEnvelope(body) && body.code !== 0) {
+ throw new LotteryApiBizError(body.msg, body.code, body.data);
+ }
+ }
+ throw err;
+ }
+}
+
+/** 第二层常用动词（内部都是 `request`） */
+export const lotteryRequest = {
+ request,
+
+ get: (url: string, config?: Omit) =>
+ request({ ...config, url, method: "GET" }),
+
+ delete: (url: string, config?: Omit) =>
+ request({ ...config, url, method: "DELETE" }),
+
+ post: (
+ url: string,
+ data?: unknown,
+ config?: Omit,
+ ) => request({ ...config, url, method: "POST", data }),
+
+ put: (
+ url: string,
+ data?: unknown,
+ config?: Omit,
+ ) => request({ ...config, url, method: "PUT", data }),
+
+ patch: (
+ url: string,
+ data?: unknown,
+ config?: Omit,
+ ) => request({ ...config, url, method: "PATCH", data }),
+};
diff --git a/src/lib/utils.ts b/src/lib/utils.ts
new file mode 100644
index 0000000..bd0c391
--- /dev/null
+++ b/src/lib/utils.ts
@@ -0,0 +1,6 @@
+import { clsx, type ClassValue } from "clsx"
+import { twMerge } from "tailwind-merge"
+
+export function cn(...inputs: ClassValue[]) {
+ return twMerge(clsx(inputs))
+}