diff --git a/1722593882_create_ufutx_s2_partner_relationship_table.up.sql b/1722593882_create_ufutx_s2_partner_relationship_table.up.sql
index 5b503c7..5927d8b 100644
--- a/1722593882_create_ufutx_s2_partner_relationship_table.up.sql
+++ b/1722593882_create_ufutx_s2_partner_relationship_table.up.sql
@@ -4,7 +4,7 @@ CREATE TABLE `ufutx_s2_partner_relationship` (
   `partner_mobile` bigint(20) NOT NULL COMMENT '合伙人手机号',
   `presentee_id` bigint(20) NOT NULL COMMENT '被推荐人id',
   `presentee_mobile` bigint(20) NOT NULL COMMENT '被推荐人手机号',
-  `created_at` timestamp NOT NULL,
-  `updated_at` timestamp NOT NULL,
-  `deleted_at` timestamp NOT NULL
+  `created_at` timestamp NULL DEFAULT NULL,
+  `updated_at` timestamp NULL DEFAULT NULL,
+  `deleted_at` timestamp NULL DEFAULT NULL,
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='合伙人推荐关系表';
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