mall：完善商品品牌的前后端实现

yudao-module-mall/yudao-module-product-biz/src/test/resources/sql/create_tables.sql

@@ -16,9 +16,8 @@ CREATE TABLE IF NOT EXISTS "product_category" (
 
 CREATE TABLE IF NOT EXISTS "product_brand" (
     "id" bigint(20) NOT NULL GENERATED BY DEFAULT AS IDENTITY,
-    "category_id" bigint(20) NOT NULL,
     "name" varchar(255) NOT NULL,
-    "banner_url" varchar(255) NOT NULL,
+    "pic_url" varchar(255) NOT NULL,
     "sort" int(11),
     "description" varchar(1024),
     "status" tinyint(4) NOT NULL,
@@ -28,4 +27,4 @@ CREATE TABLE IF NOT EXISTS "product_brand" (
     "update_time" datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
     "deleted" bit NOT NULL DEFAULT FALSE,
     PRIMARY KEY ("id")
-) COMMENT '品牌';
+) COMMENT '商品品牌';