feat：蓝牙绑定和在线客服

src/pages/add-device/complete/complete.api.ts

@@ -0,0 +1,11 @@
+import { request } from '@/api/request'
+import type { ProductOption } from './complete.types'
+
+/** POST /app/device/productOptions — 获取产品型号下拉列表 */
+export function fetchProductOptions() {
+  return request<ProductOption[]>({
+    url: '/app/device/productOptions',
+    method: 'POST',
+    data: {},
+  })
+}