fix(appointments): show authoritative timezone and business source

src/modules/appointment-calendar/AppointmentImpactDialog.vue

@@ -5,7 +5,7 @@ import { ElMessage } from 'element-plus'
 import AppDialog from '@/shared/components/AppDialog.vue'
 import LoadErrorState from '@/shared/components/LoadErrorState.vue'
 import { getApiErrorDetails, type ApiErrorDetails } from '@/shared/api/http'
-import { getImpact, handleImpact, impactStatus, type ImpactDetail, type ImpactCommand } from './impactApi'
+import { getImpact, handleImpact, impactStatus, impactReason, type ImpactDetail, type ImpactCommand } from './impactApi'
 const props = defineProps<{ containerId: string; canWrite: boolean }>()
 const emit = defineEmits<{ close: []; saved: [] }>()
 const router = useRouter(), detail = ref<ImpactDetail | null>(null), loading = ref(false), saving = ref(false), historyPage = ref(1)
@@ -35,8 +35,9 @@ onMounted(load)
     <LoadErrorState v-if="error" title="核对未完成" :message="error.message" :show-retry="!pending" @retry="load" />
     <template v-if="detail">
       <p>{{ detail.impact.impactNo }} · {{ impactStatus[detail.impact.status] }} · 负责人：{{ detail.impact.ownerName || '未认领' }}</p>
+      <p>核对原因：{{ detail.impact.reason === 'FORECAST_MISSING' ? '来源预计到港缺失，待核实' : impactReason[detail.impact.reason || ''] || '待核实' }}</p>
       <p>基准 ETA：{{ detail.impact.baseline?.estimatedAt || '待核实' }} → 最新 ETA：{{ detail.impact.latest?.estimatedAt || '待核实' }}</p>
-      <p>来源：{{ detail.impact.latest?.providerCode || '待核实' }} · {{ detail.impact.latest?.sourceReference || '—' }} · 观察时间：{{ detail.impact.latest?.observedAt || '—' }}</p>
+      <p>来源：{{ detail.impact.latest?.providerCode === 'MANUAL' ? '人工维护' : detail.impact.latest?.providerCode || '待核实' }} · 观察时间：{{ detail.impact.latest?.observedAt || '—' }}</p>
       <p>实际到港：{{ detail.impact.latest?.actualAt || '未记录' }}。以上为来源原始时间，时区未核实；不能据此判定跨时区违约。</p>
       <details open><summary>直接关联货物 {{ detail.cargo.length }} 票</summary><div class="impact-list"><p v-for="(row, index) in detail.cargo" :key="index">{{ row.inboundCode || '未关联入仓码' }} · {{ row.customerName || '—' }} · {{ row.destination || '—' }} · {{ row.packages ?? '待核实' }} 箱</p></div></details>
       <details open><summary>需复核的收货预约 {{ detail.appointments.length }} 张（确认时间不自动修改）</summary><div class="impact-list"><p v-for="row in detail.appointments" :key="row.appointmentNo">{{ row.appointmentNo }} · {{ row.destination }} · {{ row.confirmedAt || '尚未确认时段' }} {{ row.timezone || '时区待核实' }}</p></div></details>