feat: 初始化世界杯观赛助手小程序

- uni-app (Vue3) + Vite 框架
- 7个页面：首页、赛程、比赛详情、球队、球队详情、球员、个人中心
- API 接口配置 (开发/生产环境)
- 状态管理 (Pinia)

src/api/worldcup.js

@@ -0,0 +1,58 @@
+import { request } from './request'
+
+export function login(data) {
+  return request.post('/worldcup/auth/login', data, { auth: false })
+}
+
+export function devLogin(data) {
+  return request.post('/worldcup/auth/dev-login', data, { auth: false })
+}
+
+export function getHome() {
+  return request.get('/worldcup/home', {}, { auth: false })
+}
+
+export function getMatches(params = {}) {
+  return request.get('/worldcup/matches', params, { auth: false })
+}
+
+export function getMatchDetail(id) {
+  return request.get(`/worldcup/matches/${id}`, {}, { auth: false })
+}
+
+export function getTeams(params = {}) {
+  return request.get('/worldcup/teams', params, { auth: false })
+}
+
+export function getTeamDetail(id) {
+  return request.get(`/worldcup/teams/${id}`, {}, { auth: false })
+}
+
+export function getTeamCards(id, params = {}) {
+  return request.get(`/worldcup/teams/${id}/cards`, params, { auth: false })
+}
+
+export function getPlayers(params = {}) {
+  return request.get('/worldcup/players', params, { auth: false })
+}
+
+export function getPlayerDetail(id) {
+  return request.get(`/worldcup/players/${id}`, {}, { auth: false })
+}
+
+export function addFavorite(data) {
+  return request.post('/worldcup/favorites', data)
+}
+
+export function removeFavorite(params) {
+  return request.delete('/worldcup/favorites', params)
+}
+
+export function addReminder(data) {
+  return request.post('/worldcup/reminders', data)
+}
+
+export function removeReminder(id) {
+  return request.delete(`/worldcup/reminders/${id}`)
+}
+