diff --git a/BBWY.Server.Business/DingDingBusiness.cs b/BBWY.Server.Business/DingDingBusiness.cs
index 91c2a184..a8e6da12 100644
--- a/BBWY.Server.Business/DingDingBusiness.cs
+++ b/BBWY.Server.Business/DingDingBusiness.cs
@@ -10,11 +10,11 @@ using Yitter.IdGenerator;
 
 namespace BBWY.Server.Business
 {
-    public class DingDingBusiness : BaseBusiness, IDenpendency
+    public class DingDingBusiness :  IDenpendency
     {
         private RestApiService restApiService;
 
-        public DingDingBusiness(IFreeSql fsql, NLogManager nLogManager, IIdGenerator idGenerator, RestApiService restApiService) : base(fsql, nLogManager, idGenerator)
+        public DingDingBusiness(RestApiService restApiService)
         {
             this.restApiService = restApiService;
         }