config: set default locale to English and update CREEM production URLs

- Change default locale from zh to en for international audience
- Update .env.example with production CREEM API URL
- Set SUCCESS_URL to meeyao.com/en/store

.env.example

@@ -120,7 +120,10 @@ ERYAO_APPLE_IAP__SERVER_NOTIFICATIONS_URL=
 ############
 # CREEM Payment 配置
 ############
+# 生产环境: https://api.creem.io
+# 测试环境: https://test-api.creem.io
 ERYAO_CREEM__API_KEY=
 ERYAO_CREEM__WEBHOOK_SECRET=
-ERYAO_CREEM__BASE_URL=https://test-api.creem.io
-ERYAO_CREEM__SUCCESS_URL=https://yourdomain.com/store?payment=success
+ERYAO_CREEM__BASE_URL=https://api.creem.io
+# 支付成功后跳转链接，需包含语言前缀
+ERYAO_CREEM__SUCCESS_URL=https://meeyao.com/en/store?payment=success

web/astro.config.mjs

@@ -11,8 +11,8 @@ export default defineConfig({
   }),
   integrations: [react()],
   i18n: {
-    locales: ['zh', 'zh_Hant', 'en'],
-    defaultLocale: 'zh',
+    locales: ['en', 'zh', 'zh_Hant'],
+    defaultLocale: 'en',
     routing: {
       prefixDefaultLocale: true,
     },

web/src/i18n/utils.ts

@@ -1,6 +1,6 @@
-export type Locale = 'zh' | 'zh_Hant' | 'en';
-export const defaultLocale: Locale = 'zh';
-export const locales: Locale[] = ['zh', 'zh_Hant', 'en'];
+export type Locale = 'en' | 'zh' | 'zh_Hant';
+export const defaultLocale: Locale = 'en';
+export const locales: Locale[] = ['en', 'zh', 'zh_Hant'];
 
 export function isValidLocale(locale: string): locale is Locale {
   return (locales as readonly string[]).includes(locale);