diff --git a/MySQL_change.sql b/MySQL_change.sql
index 923c332..9aca17d 100644
--- a/MySQL_change.sql
+++ b/MySQL_change.sql
@@ -95,3 +95,15 @@ ALTER TABLE `orders`
 # 16:09 2021/9/22
 ALTER TABLE `order_product_items`
 	ADD COLUMN `product_spec_id` INT NOT NULL DEFAULT 0 COMMENT '产品规格ID' AFTER `price`;
+
+CREATE TABLE `product_specs` (
+	`id` INT(10) NOT NULL AUTO_INCREMENT,
+	`product_id` INT(10) NOT NULL COMMENT '所属供应商产品ID',
+	`name` VARCHAR(255) NOT NULL COMMENT '规格名称' COLLATE 'utf8_general_ci',
+	`stock` INT(10) NOT NULL COMMENT '库存',
+	`price` DECIMAL(20,2) NOT NULL COMMENT '价格',
+	PRIMARY KEY (`id`) USING BTREE,
+	INDEX `product_id` (`product_id`) USING BTREE
+)
+COLLATE='utf8_general_ci'
+ENGINE=InnoDB;
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