diff --git a/pkg/base_info/conversation_api_struct.go b/pkg/base_info/conversation_api_struct.go
index c0cb9fccf..be913a3c0 100644
--- a/pkg/base_info/conversation_api_struct.go
+++ b/pkg/base_info/conversation_api_struct.go
@@ -45,7 +45,7 @@ type Conversation struct {
 	IsPrivateChat         bool   `json:"isPrivateChat"`
 	GroupAtType           int32  `json:"groupAtType"`
 	IsNotInGroup          bool   `json:"isNotInGroup"`
-	UpdateUnreadCountTime int64  ` json:"updateUnreadCountTime"`
+	UpdateUnreadCountTime int64  `json:"updateUnreadCountTime"`
 	AttachedInfo          string `json:"attachedInfo"`
 	Ex                    string `json:"ex"`
 }