diff --git a/pkg/common/db/controller/storage.go b/pkg/common/db/controller/storage.go
index 4e1be060e..cca50a803 100644
--- a/pkg/common/db/controller/storage.go
+++ b/pkg/common/db/controller/storage.go
@@ -2,7 +2,6 @@ package controller
 
 import "C"
 import (
-	"OpenIM/pkg/common/config"
 	"OpenIM/pkg/common/config"
 	"OpenIM/pkg/common/db/obj"
 	"OpenIM/pkg/common/db/table/relation"