feat(i18n): 管理端与玩家端三语支持（中/英/马来语）

- 管理后台 adminT 文案库、结算与代理端页面、表单校验
- 玩家端 vue-i18n 补全首页/公告/串关与 ms 文案
- Element Plus ms 语言包与共享 locale 工具

apps/admin/src/views/Settlement.vue

@@ -3,14 +3,16 @@ import { ref } from 'vue';
 import { useRoute } from 'vue-router';
 import api from '../api';
 import { ElMessage } from 'element-plus';
+import { useAdminLocale } from '../composables/useAdminLocale';
 
+const { t } = useAdminLocale();
 const route = useRoute();
 const score = ref({ htHome: 0, htAway: 0, ftHome: 0, ftAway: 0 });
 const preview = ref<Record<string, unknown> | null>(null);
 
 async function recordScore() {
   await api.post(`/admin/matches/${route.params.id}/settlement/score`, score.value);
-  ElMessage.success('比分已录入');
+  ElMessage.success(t('msg.score_recorded'));
 }
 
 async function previewSettlement() {
@@ -21,21 +23,21 @@ async function previewSettlement() {
 async function confirm() {
   if (!preview.value?.batch) return;
   await api.post(`/admin/settlement/${(preview.value.batch as { id: string }).id}/confirm`);
-  ElMessage.success('结算已确认');
+  ElMessage.success(t('msg.settlement_confirmed'));
   preview.value = null;
 }
 </script>
 
 <template>
   <div class="page-header">
-    <h2 class="page-title">赛事结算</h2>
+    <h2 class="page-title">{{ t('page.settlement.title') }}</h2>
     <span class="page-id"># {{ route.params.id }}</span>
   </div>
 
   <el-card class="tool-card" shadow="never">
     <div class="score-section">
       <div class="score-block">
-        <div class="score-title">半场比分</div>
+        <div class="score-title">{{ t('settlement.ht_score') }}</div>
         <div class="score-inputs">
           <el-input-number v-model="score.htHome" :min="0" controls-position="right" style="width: 100px" />
           <span class="score-sep">—</span>
@@ -43,7 +45,7 @@ async function confirm() {
         </div>
       </div>
       <div class="score-block">
-        <div class="score-title">全场比分</div>
+        <div class="score-title">{{ t('settlement.ft_score') }}</div>
         <div class="score-inputs">
           <el-input-number v-model="score.ftHome" :min="0" controls-position="right" style="width: 100px" />
           <span class="score-sep">—</span>
@@ -52,34 +54,34 @@ async function confirm() {
       </div>
     </div>
     <div class="action-row">
-      <el-button @click="recordScore">录入比分</el-button>
-      <el-button type="primary" @click="previewSettlement">生成结算预览</el-button>
+      <el-button @click="recordScore">{{ t('settlement.record_score') }}</el-button>
+      <el-button type="primary" @click="previewSettlement">{{ t('settlement.preview_btn') }}</el-button>
     </div>
   </el-card>
 
   <el-card v-if="preview" class="preview-card" shadow="never">
-    <div class="preview-title">结算预览</div>
+    <div class="preview-title">{{ t('settlement.preview_title') }}</div>
     <el-row :gutter="20">
       <el-col :span="8">
         <div class="pstat">
           <div class="pstat-value">{{ preview.singleBetCount }}</div>
-          <div class="pstat-label">单关注单数</div>
+          <div class="pstat-label">{{ t('settlement.single_count') }}</div>
         </div>
       </el-col>
       <el-col :span="8">
         <div class="pstat">
           <div class="pstat-value pstat-green">{{ preview.totalPayout }}</div>
-          <div class="pstat-label">预计派彩</div>
+          <div class="pstat-label">{{ t('settlement.est_payout') }}</div>
         </div>
       </el-col>
       <el-col :span="8">
         <div class="pstat">
           <div class="pstat-value pstat-orange">{{ preview.totalRefund }}</div>
-          <div class="pstat-label">退款金额</div>
+          <div class="pstat-label">{{ t('settlement.refund_amount') }}</div>
         </div>
       </el-col>
     </el-row>
-    <el-button type="success" @click="confirm" style="margin-top: 24px">确认结算</el-button>
+    <el-button type="success" @click="confirm" style="margin-top: 24px">{{ t('settlement.confirm_btn') }}</el-button>
   </el-card>
 </template>