diff --git a/MySQL_change.sql b/MySQL_change.sql
index 44a0d4c..06d28a4 100644
--- a/MySQL_change.sql
+++ b/MySQL_change.sql
@@ -29,3 +29,19 @@ ALTER TABLE `agent_products`
 ALTER TABLE `orders`
     CHANGE COLUMN `product_id` `product_id` INT(11) NOT NULL COMMENT '供应商产品ID，组合产品时为第一个ID' AFTER `agent_product_id`,
     ADD COLUMN `product_ids` VARCHAR(255) NOT NULL DEFAULT '' COMMENT '供应商产品ID，主要用于组合产品，可能会有多个ID' COLLATE 'utf8_general_ci' AFTER `product_id`;
+
+# 9:37 2021/8/18
+ALTER TABLE `orders`
+    CHANGE COLUMN `paid_at` `paid_at` TIMESTAMP NULL DEFAULT NULL COMMENT '付款时间' AFTER `paid_money`,
+    CHANGE COLUMN `status` `status` TINYINT(3) NOT NULL DEFAULT '0' COMMENT '订单状态，-1:已取消；0:待付款；1:已付订金/定金/首付款；2:已付全款；3:已付尾款；4:线下未支付；5:线下已支付；6:退款中；7:已退款；16:已完成；' AFTER `picture`,
+    CHANGE COLUMN `pay_type` `pay_type` TINYINT(3) NOT NULL DEFAULT '0' COMMENT '支付方式，0:在线支付，1:线下支付，2:订金支付，3:定金支付，4:首款支付；5:追加/尾款支付；【注：订单生成后不应该再修改此项的值】' AFTER `status`;
+
+# 11:27 2021/8/18
+ALTER TABLE `agents`
+	ADD COLUMN `rate` FLOAT(10,2) NOT NULL DEFAULT 0 COMMENT '平台分成比率' AFTER `contact_phone`;
+
+ALTER TABLE `suppliers`
+	ADD COLUMN `rate` FLOAT(10,2) NOT NULL DEFAULT '0.00' COMMENT '平台分成比率' AFTER `contact_phone`;
+
+ALTER TABLE `guides`
+	ADD COLUMN `rate` FLOAT(10,2) NOT NULL DEFAULT '0.00' COMMENT '平台分成比率' AFTER `status`;