XuGongTeJi_flutter/lib/api_client/baseDio.dart

import 'package:dio/dio.dart';

class BaseDio {
  static Dio dio = Dio();
  static bool initializeComplete = false;
  static Dio instance() {
    if (!initializeComplete) {
      final options = BaseOptions(
        // baseUrl: 'http://10.0.2.2:9990',
        baseUrl: 'http://192.168.1.3:9990',
        connectTimeout: const Duration(seconds: 10),
        receiveTimeout: const Duration(seconds: 5),
      );
      dio.options = options;
      initializeComplete = true;
    }
    return dio;
  }
}