diff --git a/cmd/Open-IM-SDK-Core b/cmd/Open-IM-SDK-Core
index 7030e5dba..a4b710de8 160000
--- a/cmd/Open-IM-SDK-Core
+++ b/cmd/Open-IM-SDK-Core
@@ -1 +1 @@
-Subproject commit 7030e5dba7c9ec4c0afca7d8c1dabf26f0ca90d0
+Subproject commit a4b710de8df31fe570fd90895887edef30f3a64c
diff --git a/pkg/common/db/mysql.go b/pkg/common/db/mysql.go
index 92ad6d309..7560af652 100644
--- a/pkg/common/db/mysql.go
+++ b/pkg/common/db/mysql.go
@@ -110,9 +110,9 @@ func initMysqlDB() {
 		fmt.Println("CreateTable Department")
 		db.CreateTable(&Department{})
 	}
-	if db.HasTable(&DepartmentUser{}) {
-		fmt.Println("CreateTable DepartmentUser")
-		db.CreateTable(&DepartmentUser{})
+	if db.HasTable(&OrganizationUser{}) {
+		fmt.Println("CreateTable OrganizationUser")
+		db.CreateTable(&OrganizationUser{})
 	}
 	if db.HasTable(&DepartmentMember{}) {
 		fmt.Println("CreateTable DepartmentMember")