fix: repair admin page api contracts

admin-web/src/modules/service-appointment/ServiceAppointmentView.vue

@@ -3,11 +3,11 @@
     <el-card>
       <template #header><div class="card-header"><span>服务预约管理</span>
         <el-radio-group v-model="filterStatus" size="small" @change="loadAppointments">
-          <el-radio-button label="all">全部</el-radio-button>
-          <el-radio-button label="submitted">待确认</el-radio-button>
-          <el-radio-button label="confirmed">已确认</el-radio-button>
-          <el-radio-button label="completed">已完成</el-radio-button>
-          <el-radio-button label="cancelled">已取消</el-radio-button>
+          <el-radio-button value="all">全部</el-radio-button>
+          <el-radio-button value="submitted">待确认</el-radio-button>
+          <el-radio-button value="confirmed">已确认</el-radio-button>
+          <el-radio-button value="completed">已完成</el-radio-button>
+          <el-radio-button value="cancelled">已取消</el-radio-button>
         </el-radio-group>
       </div></template>
       <el-table :data="appointments" stripe v-loading="loading">
@@ -57,8 +57,9 @@ function formatDateTime(d: string) { return d ? new Date(d).toLocaleString('zh-C
 async function loadAppointments() {
   loading.value = true
   try {
-    const res: any = await get('/operator/service-appointments', { status: filterStatus.value === 'all' ? undefined : filterStatus.value })
-    appointments.value = res.data || []
+    const res: any = await get('/service-appointments/operator/list')
+    const rows = res.data || []
+    appointments.value = filterStatus.value === 'all' ? rows : rows.filter((row: any) => row.status === filterStatus.value)
   } finally { loading.value = false }
 }