diff --git a/YLErpDAL/Model/KafkaConfig.cs b/YLErpDAL/Model/KafkaConfig.cs
index 5d144e1e..341ba482 100644
--- a/YLErpDAL/Model/KafkaConfig.cs
+++ b/YLErpDAL/Model/KafkaConfig.cs
@@ -57,6 +57,10 @@ namespace YLErp.Model
         public string AccountCapitalTopicGroupId { get; set; }
 
         public int AutoOffsetReset { get; set; }
+        /// <summary>
+        /// TRS合约数据推送topic（对外，如onebp等）
+        /// </summary>
+        public string ContractTopic { get; set; } = "onederi.trs.onebp.contract.v1";
     }
 
 }