diff --git a/SDKAdapter/ExpressCompanyNameConverter.cs b/SDKAdapter/ExpressCompanyNameConverter.cs
index 9ae4333..0800251 100644
--- a/SDKAdapter/ExpressCompanyNameConverter.cs
+++ b/SDKAdapter/ExpressCompanyNameConverter.cs
@@ -107,6 +107,7 @@ namespace SDKAdapter
                 new LogisticsCompanyRelationship(){SourceName="德邦",TargetName="德邦物流",TargetCode="debangwuliu"},
                 new LogisticsCompanyRelationship(){SourceName="德邦快递",TargetName="德邦快递",TargetCode="debangkuaidi"},
                 new LogisticsCompanyRelationship(){SourceName="EMS",TargetName="EMS",TargetCode="ems"},
+                new LogisticsCompanyRelationship(){SourceName="EMS经济快递",TargetName="EMS",TargetCode="ems"},
                 new LogisticsCompanyRelationship(){SourceName="极兔速递",TargetName="极兔速递",TargetCode="jtexpress"},
                 new LogisticsCompanyRelationship(){SourceName="极兔快递（原百世快递）",TargetName="极兔速递",TargetCode="jtexpress"},
                 new LogisticsCompanyRelationship(){SourceName="极兔速递-原百世快递",TargetName="极兔速递",TargetCode="jtexpress"},