定义api

src/api/index.js

@@ -0,0 +1,17 @@
+import DeviceApi from './device.js';
+import PlanApi from './plan.js';
+import UserApi from './user.js';
+
+/**
+ * API客户端
+ */
+export class ApiClient {
+  constructor() {
+    this.devices = DeviceApi;
+    this.plans = PlanApi;
+    this.users = UserApi;
+  }
+}
+
+// 导出API客户端实例
+export default new ApiClient();