买家端接口fegin适配

src/main/resources/db/schema.sql

@@ -62,6 +62,8 @@ CREATE TABLE seller_designer (
 CREATE TABLE seller_orders (
     id              BIGINT PRIMARY KEY COMMENT '主键ID',
     seller_id       BIGINT NOT NULL COMMENT '卖家ID',
+    buyer_id        BIGINT NOT NULL COMMENT '买家ID',
+    status          INT DEFAULT 0 COMMENT '订单状态: 0-未支付, 1-已支付, 2-已取消',
     total_price     DECIMAL(10,2) COMMENT '订单总金额(HK$)',
     buyer_username  VARCHAR(100) COMMENT '买家账号',
     total_items     INT COMMENT '商品总数量',
@@ -77,9 +79,11 @@ CREATE TABLE seller_orders (
 -- 订单商品明细表
 CREATE TABLE seller_order_item (
     id              BIGINT PRIMARY KEY COMMENT '主键ID',
-    order_id        VARCHAR(50) NOT NULL COMMENT '订单ID',
+    order_id        BIGINT NOT NULL COMMENT '订单ID',
+    seller_id       BIGINT NOT NULL COMMENT '卖家ID',
+    buyer_id        BIGINT NOT NULL COMMENT '买家ID',
     listing_id      BIGINT NOT NULL COMMENT '商品ID',
-    product_name    VARCHAR(255) COMMENT '商品名称',
+    listing_name    VARCHAR(255) COMMENT '商品名称',
     thumbnail_url   VARCHAR(200) COMMENT '商品缩略图URL',
     price           DECIMAL(10,2) COMMENT '成交单价(HK$)',
     create_time     DATETIME DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',