新增支付方式获取

lib/app/services/api_service/api.dart

@@ -95,4 +95,7 @@ abstract class Api {
 
   /// 解绑用户设备
   static const String kr_unbindUserDevice = "/v1/public/user/unbind_device";
+
+  /// 获取可用支付方式（公开接口）
+  static const String kr_getPublicPaymentMethods = "/v1/public/payment/methods";
 }

lib/app/services/api_service/kr_subscribe_api.dart

@@ -271,4 +271,23 @@ class KRSubscribeApi {
 
     return right(baseResponse.model.kr_bl);
   }
+
+  /// 获取公开的支付方式列表
+  Future<Either<HttpError, dynamic>> kr_getPublicPaymentMethods() async {
+    final Map<String, dynamic> data = <String, dynamic>{};
+
+    BaseResponse<dynamic> baseResponse =
+        await HttpUtil.getInstance().request<dynamic>(
+      Api.kr_getPublicPaymentMethods,
+      data,
+      method: HttpMethod.GET,
+      isShowLoading: false,
+    );
+    if (!baseResponse.isSuccess) {
+      return left(
+          HttpError(msg: baseResponse.retMsg, code: baseResponse.retCode));
+    }
+
+    return right(baseResponse.model);
+  }
 }