diff --git a/lib/retrofit/business_api.dart b/lib/retrofit/business_api.dart
new file mode 100644
index 00000000..33cfeac0
--- /dev/null
+++ b/lib/retrofit/business_api.dart
@@ -0,0 +1,110 @@
+import 'dart:convert';
+
+import 'package:dio/dio.dart';
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_easyloading/flutter_easyloading.dart';
+import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
+import 'package:retrofit/retrofit.dart';
+
+part 'business_api.g.dart';
+
+///本地
+const localBaseUrl = "http://admin-api.test.yixinhuixiang.com/";
+///测试
+// const localBaseUrl = "http://test-merchant.lotus-wallet.com/";
+///线上
+const serviceBaseUrl = "http://pos.tenant.lotus-wallet.com/";
+
+@RestApi(baseUrl: localBaseUrl)
+abstract class BusinessApiService {
+  factory BusinessApiService(
+    Dio dio, {
+    String baseUrl,
+    BuildContext context,
+    String token,
+    bool showLoading = false,
+    String url,
+    bool showErrorToast = true,
+  }) {
+    Map<String, dynamic> headers =
+        (token == null || token == "") ? {} : {'token': "Bearer $token"};
+    baseUrl = serviceBaseUrl;
+    if (url != null) baseUrl = url;
+    dio.options = BaseOptions(
+      connectTimeout: 60000,
+      receiveTimeout: 60000,
+      headers: headers,
+      responseType: ResponseType.json,
+      baseUrl: baseUrl,
+    );
+    dio.interceptors.add(
+      InterceptorsWrapper(onRequest:
+          (RequestOptions options) {
+        debugPrint("\n======================= 请求数据 =======================");
+        debugPrint("method = ${options.method.toString()}");
+        debugPrint("url = ${options.uri.toString()}");
+        debugPrint("headers = ${options.headers}");
+        if (showLoading && !EasyLoading.isShow) {
+          //是否显示loading
+          EasyLoading.show(status: "正在加载...");
+        }
+        if (options.data is FormData) {
+          debugPrint("params data = FormData");
+        } else {
+          debugPrint("params data = ${jsonEncode(options.data)}");
+        }
+        debugPrint("params queryParameters = ${options.queryParameters}");
+      }, onResponse: (Response response) {
+        if (showLoading && EasyLoading.isShow) EasyLoading.dismiss();
+        debugPrint("\n======================= 响应数据开始 =======================");
+        debugPrint("code = ${response.statusCode}");
+        p(jsonEncode(response.data));
+
+        // debugPrint(jsonEncode(response.data), wrapWidth: response.data.toString().length * 10);
+
+        Map map = response.data;
+        // if (map["code"] != 0) {
+        //   EasyLoading.dismiss();
+        // }
+        // if (map["code"] == 40005 || map["code"] == 40001) {
+        //   if (!LoginTipsDialog().isShow) {
+        //     print("show: ${LoginTipsDialog().isShow}");
+        //     LoginTipsDialog().show(context);
+        //   }
+        // }
+        if (showErrorToast &&
+            map["code"] == 404 &&
+            (map["msg"] ?? map["message"]) != null) {
+          SmartDialog.showToast(map["msg"] ?? map["message"],
+              alignment: Alignment.center);
+        }
+        debugPrint("======================= 响应数据结束 =======================\n");
+      }, onError: (DioError e) {
+        if (EasyLoading.isShow) EasyLoading.dismiss();
+        SmartDialog.showToast("网络错误，请切换网络或稍后再试！", alignment: Alignment.center);
+        debugPrint("\n======================= 错误响应数据 =======================");
+        debugPrint("type = ${e.type}");
+        debugPrint("message = ${e.message}");
+        debugPrint("\n");
+      }),
+    );
+    return _BusinessApiService(dio, baseUrl: baseUrl);
+  }
+
+  void dispose();
+
+  static void p(String msg) {
+    //因为String的length是字符数量不是字节数量所以为了防止中文字符过多，
+    //  把4*1024的MAX字节打印长度改为1000字符数
+    int maxStrLength = 900;
+    //大于1000时
+    while (msg.length > maxStrLength) {
+      debugPrint(msg.substring(0, maxStrLength), wrapWidth: maxStrLength);
+      msg = msg.substring(maxStrLength);
+    }
+    //剩余部分
+    debugPrint(msg, wrapWidth: maxStrLength);
+  }
+}
diff --git a/lib/retrofit/business_api.g.dart b/lib/retrofit/business_api.g.dart
new file mode 100644
index 00000000..61d7889c
--- /dev/null
+++ b/lib/retrofit/business_api.g.dart
@@ -0,0 +1,23 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'business_api.dart';
+
+// **************************************************************************
+// RetrofitGenerator
+// **************************************************************************
+
+class _BusinessApiService implements BusinessApiService {
+  _BusinessApiService(this._dio, {this.baseUrl}) {
+    ArgumentError.checkNotNull(_dio, '_dio');
+  }
+
+  final Dio _dio;
+
+  String baseUrl;
+
+  @override
+  void dispose() {
+    _dio.close(force: true);
+  }
+
+}