import 'api_config.dart'; import 'proxy_client.dart'; /// 全局 API 客户端单例 class ApiClient { ApiClient._(); static final ApiClient _instance = ApiClient._(); static ApiClient get instance => _instance; late final ProxyClient _proxy = ProxyClient( packageName: ApiConfig.packageName, ); /// 设置用户 Token(登录后调用) void setUserToken(String? token) { _proxy.userToken = token; } ProxyClient get proxy => _proxy; }