sync(theme-2): 从 main 同步优胜赛结算态与钱包流水展示优化

- checkout shared/api/admin 自 d3c2114
- player: outright 结算态逻辑、wallet txAmountClass、i18n 新增 key（保留蓝白主题样式）

apps/admin/src/views/matches/LeagueMatchesPage.vue

@@ -34,9 +34,15 @@ const leagueTitle = computed(() => {
 const panelRef = ref<{ reload: () => void } | null>(null);
 const createVisible = ref(false);
 const createLoading = ref(false);
+const isOutrightSettled = ref(false);
 const form = ref<MatchCreateForm>(emptyMatchForm());
 
+function onLeagueMeta(meta: { isOutrightSettled: boolean }) {
+  isOutrightSettled.value = meta.isOutrightSettled;
+}
+
 function openCreateFixture() {
+  if (isOutrightSettled.value) return;
   form.value = emptyMatchForm();
   form.value.leagueId = leagueId.value;
   createVisible.value = true;
@@ -85,9 +91,10 @@ watch(leagueId, () => {
       :subtitle="t('match.league_fixtures_subtitle')"
     >
       <template #extra>
-        <el-button type="primary" @click="openCreateFixture">
+        <el-button v-if="!isOutrightSettled" type="primary" @click="openCreateFixture">
           {{ t('match.create_fixture_btn') }}
         </el-button>
+        <span v-else class="settled-hint">{{ t('league.hint.outright_settled_no_fixture') }}</span>
       </template>
     </AdminSubNav>
 
@@ -97,6 +104,7 @@ watch(leagueId, () => {
         :league-id="leagueId"
         :filter-status="filterStatus"
         :keyword="filterKeyword"
+        @league-meta="onLeagueMeta"
       />
     </section>
 
@@ -254,6 +262,12 @@ watch(leagueId, () => {
   font-weight: 700;
 }
 
+.settled-hint {
+  font-size: 13px;
+  color: var(--warning-text);
+  font-weight: 600;
+}
+
 @media (max-width: 760px) {
   .teams-row {
     grid-template-columns: 1fr;