diff --git a/sql/ccdi_cust_fmy_relation.sql b/sql/ccdi_cust_fmy_relation.sql
index 76f06f9..7c2443e 100644
--- a/sql/ccdi_cust_fmy_relation.sql
+++ b/sql/ccdi_cust_fmy_relation.sql
@@ -30,6 +30,8 @@ CREATE TABLE IF NOT EXISTS `ccdi_cust_fmy_relation` (
   `update_time` DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '记录更新时间',
   PRIMARY KEY (`id`),
   UNIQUE KEY `uk_person_cert` (`person_id`, `relation_cert_no`) COMMENT '信贷客户身份证号+关系人证件号码唯一',
-  KEY `idx_person_id` (`person_id`),
-  KEY `idx_relation_cert_no` (`relation_cert_no`)
+  KEY `idx_person_id` (`person_id`) COMMENT '信贷客户身份证号索引',
+  KEY `idx_relation_cert_no` (`relation_cert_no`) COMMENT '关系人证件号码索引',
+  KEY `idx_status` (`status`) COMMENT '状态索引',
+  KEY `idx_data_source` (`data_source`) COMMENT '数据来源索引'
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='信贷客户家庭关系表';