下载新版本

lib/model/version_model.dart

@@ -0,0 +1,12 @@
+import 'package:cashier_reserve/common/request/request_manager.dart';
+import 'package:cashier_reserve/data_model/version/update_version_model.dart';
+
+class VersionModel {
+  static Future<UpdateVersionModel?> requestNewVersionInfo() async {
+    final r = await RequestManager.get("/api/tbVersion/findBySource", params: {"source": "电话机"});
+    if (r is Map) {
+      return UpdateVersionModel.fromJson(r);
+    }
+    return null;
+  }
+}