diff --git a/src/main/resources/db/schema.sql b/src/main/resources/db/schema.sql
index 2cce900..e5555b2 100644
--- a/src/main/resources/db/schema.sql
+++ b/src/main/resources/db/schema.sql
@@ -74,6 +74,7 @@ CREATE TABLE seller_orders (
     create_time     DATETIME DEFAULT CURRENT_TIMESTAMP COMMENT '下单时间',
     update_time     DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
     deleted         INT(1) DEFAULT 0 COMMENT '是否删除：0-否，1-是',
+    payment_id bigint DEFAULT NULL COMMENT '交易流水号（关联支付表）',
     INDEX idx_seller_id (seller_id),
     INDEX idx_deleted (deleted),
     INDEX idx_create_time (create_time)
@@ -96,7 +97,3 @@ CREATE TABLE seller_order_item (
     INDEX idx_listing_id (listing_id),
     INDEX idx_deleted (deleted)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='订单商品明细表';
-
--- 新增 payment_id 字段
-ALTER TABLE seller_orders
-    ADD COLUMN payment_id bigint DEFAULT NULL COMMENT '交易流水号（关联支付表）';
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