feat: add admin risk actions and arbitration settlement

frontend/src/views/admin/AdminOrderDetailView.vue

@@ -1,15 +1,21 @@
 <script setup lang="ts">
+import { ElMessage } from 'element-plus'
 import { computed, onMounted, ref } from 'vue'
 import { useRoute } from 'vue-router'
 
-import { fetchAdminHandoffRecords, fetchAdminOrder, type HandoffRecord, type Order } from '@/api/orders'
+import { adminCloseOrder, adminMarkOrderAbnormal, fetchAdminHandoffRecords, fetchAdminOrder, type HandoffRecord, type Order } from '@/api/orders'
 
 const route = useRoute()
 const loading = ref(false)
+const submitting = ref(false)
 const order = ref<Order | null>(null)
 const handoffRecords = ref<HandoffRecord[]>([])
+const actionType = ref<'close' | 'abnormal' | ''>('')
+const reason = ref('')
 
 const snapshotText = computed(() => JSON.stringify(order.value?.account_snapshot || {}, null, 2))
+const actionTitle = computed(() => (actionType.value === 'close' ? '客服关闭订单' : '标记订单异常'))
+const canOperate = computed(() => !!order.value && !['completed', 'cancelled', 'closed'].includes(order.value.status))
 
 onMounted(loadOrder)
 
@@ -22,6 +28,39 @@ async function loadOrder() {
     loading.value = false
   }
 }
+
+function openAction(type: 'close' | 'abnormal') {
+  actionType.value = type
+  reason.value = ''
+}
+
+async function submitAction() {
+  if (!order.value || !actionType.value) return
+  submitting.value = true
+  try {
+    if (actionType.value === 'close') {
+      await adminCloseOrder(order.value.id, reason.value)
+      ElMessage.success('订单已关闭')
+    } else {
+      await adminMarkOrderAbnormal(order.value.id, reason.value)
+      ElMessage.success('订单已标记异常')
+    }
+    actionType.value = ''
+    await loadOrder()
+  } catch (error) {
+    ElMessage.error(readError(error, '操作失败'))
+  } finally {
+    submitting.value = false
+  }
+}
+
+function readError(error: unknown, fallback: string) {
+  if (typeof error === 'object' && error && 'response' in error) {
+    const response = (error as { response?: { data?: { message?: string } } }).response
+    return response?.data?.message || fallback
+  }
+  return fallback
+}
 </script>
 
 <template>
@@ -32,9 +71,13 @@ async function loadOrder() {
         <h1>订单详情</h1>
         <p>{{ order.title }} · {{ order.server_region }} / {{ order.login_platform }}</p>
       </div>
-      <RouterLink to="/admin/orders">
-        <el-button>返回列表</el-button>
-      </RouterLink>
+      <div class="toolbar-actions">
+        <RouterLink to="/admin/orders">
+          <el-button>返回列表</el-button>
+        </RouterLink>
+        <el-button type="warning" :disabled="!canOperate" @click="openAction('abnormal')">标记异常</el-button>
+        <el-button type="danger" :disabled="!canOperate" @click="openAction('close')">客服关闭</el-button>
+      </div>
     </div>
 
     <div v-if="order" class="metric-grid dashboard-metrics">
@@ -81,5 +124,16 @@ async function loadOrder() {
       <h2>账号快照</h2>
       <pre>{{ snapshotText }}</pre>
     </div>
+
+    <el-dialog :model-value="!!actionType" :title="actionTitle" width="560px" @update:model-value="actionType = ''">
+      <div v-if="order" class="dialog-body">
+        <p><strong>{{ order.order_no }}</strong> · {{ order.title }}</p>
+        <el-input v-model="reason" type="textarea" :rows="4" placeholder="填写客服操作原因，会写入审计日志并通知双方" />
+      </div>
+      <template #footer>
+        <el-button @click="actionType = ''">取消</el-button>
+        <el-button type="danger" :loading="submitting" @click="submitAction">确认操作</el-button>
+      </template>
+    </el-dialog>
   </section>
 </template>