diff --git a/models/custom_migrations.go b/models/custom_migrations.go
index 29c43b29a..041c4fb93 100755
--- a/models/custom_migrations.go
+++ b/models/custom_migrations.go
@@ -17,7 +17,7 @@ type CustomMigrationStatic struct {
 
 var customMigrations = []CustomMigration{
 	//手机号功能可以不启用，不启用时手机号为空串，为了避免启用时唯一性约束报错，定制唯一性约束（对null和空字符串不做唯一性检查）
-	//{"set phone number  unique index", setPhoneNumberUniqueIndex},
+	{"set phone number  unique index", setPhoneNumberUniqueIndex},
 }
 
 var customMigrationsStatic []CustomMigrationStatic