feat(player): 注册账号、登录双模式与移动端性能优化

注册必填 7-32 位账号，手机号区号/本地号分存；登录默认账号模式并支持切换手机号登录；Player i18n 拆包与赛事接口优化。

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/player/src/composables/useAppLocale.ts

@@ -1,7 +1,8 @@
 import { useI18n } from 'vue-i18n';
-import { SUPPORTED_LOCALES, LOCALE_UI_LABELS } from '@thebet365/shared';
+import { SUPPORTED_LOCALES, LOCALE_UI_LABELS, type Locale } from '@thebet365/shared';
 import api from '../api';
 import { useAuthStore } from '../stores/auth';
+import { ensurePlayerLocale } from '../i18n';
 
 const STORAGE_KEY = 'locale';
 const COOKIE_MAX_AGE = 365 * 24 * 60 * 60;
@@ -17,7 +18,8 @@ function persistLocale(code: string) {
 }
 
 export function useAppLocale() {
-  const { locale } = useI18n();
+  const i18n = useI18n({ useScope: 'global' });
+  const { locale } = i18n;
   const auth = useAuthStore();
 
   function applyLocale(code: string) {
@@ -41,6 +43,7 @@ export function useAppLocale() {
         /* 离线或 token 过期时仍保留本地语言 */
       }
     }
+    await ensurePlayerLocale(i18n, code as Locale);
     applyLocale(code);
   }
 
@@ -58,8 +61,9 @@ export function useAppLocale() {
     }
   }
 
-  function initFromUser(userLocale?: string | null) {
+  async function initFromUser(userLocale?: string | null) {
     if (userLocale && (SUPPORTED_LOCALES as readonly string[]).includes(userLocale)) {
+      await ensurePlayerLocale(i18n, userLocale as Locale);
       applyLocale(userLocale);
     }
   }