diff --git a/pkg/common/db/cache/conversation.go b/pkg/common/db/cache/conversation.go
index 28493d5a3..89fe2702a 100644
--- a/pkg/common/db/cache/conversation.go
+++ b/pkg/common/db/cache/conversation.go
@@ -2,7 +2,6 @@ package cache
 
 import (
 	"Open_IM/pkg/common/db/relation"
-	relation2 "Open_IM/pkg/common/db/table/relation"
 	"Open_IM/pkg/common/tracelog"
 	"Open_IM/pkg/utils"
 	"context"