添加国际化标识

packages/cs_resources/lib/l10n/intl_en.arb

@@ -1,4 +1,5 @@
 {
+  "@@locale": "en",
   "payment": "Payment",
   "rewards": "Rewards",
   "notification": "Notification",

packages/cs_resources/lib/l10n/intl_zh_CN.arb

@@ -1,4 +1,5 @@
 {
+  "@@locale": "zh_CN",
   "payment": "支付",
   "rewards": "奖励",
   "notification": "通知",

packages/cs_resources/lib/l10n/intl_zh_HK.arb

@@ -1,4 +1,5 @@
 {
+  "@@locale": "zh_HK",
   "payment": "支付",
   "rewards": "獎勵",
   "notification": "通知",