feat: 龙里小程序第一次上传

src/api/index.js

@@ -0,0 +1,6 @@
+/**
+ * 数据访问统一出口：页面/组件一律从这里取数，不直接 import mock。
+ */
+export * as contentApi from "./content";
+export * as benefitApi from "./benefit";
+export * as userApi from "./user";