CREATE TABLE `yx_material` (
  `id` varchar(32) COLLATE utf8mb4_bin NOT NULL COMMENT 'PK',
  `del_flag` char(2) COLLATE utf8mb4_bin NOT NULL DEFAULT '0' COMMENT '逻辑删除标记（0：显示；1：隐藏）',
  `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
  `create_id` varchar(100) CHARACTER SET utf8 DEFAULT NULL COMMENT '创建者ID',
  `type` char(2) COLLATE utf8mb4_bin NOT NULL COMMENT '类型1、图片；2、视频',
  `group_id` varchar(32) COLLATE utf8mb4_bin DEFAULT NULL COMMENT '分组ID',
  `name` varchar(200) COLLATE utf8mb4_bin NOT NULL COMMENT '素材名',
  `url` varchar(500) COLLATE utf8mb4_bin DEFAULT '' COMMENT '素材链接',
  PRIMARY KEY (`id`) USING BTREE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin ROW_FORMAT=DYNAMIC COMMENT='素材库';

CREATE TABLE `yx_material_group` (
  `id` varchar(32) COLLATE utf8mb4_bin NOT NULL COMMENT 'PK',
  `del_flag` char(2) COLLATE utf8mb4_bin NOT NULL DEFAULT '0' COMMENT '逻辑删除标记（0：显示；1：隐藏）',
  `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
  `create_id` varchar(32) CHARACTER SET utf8 DEFAULT NULL COMMENT '创建者ID',
  `name` varchar(200) COLLATE utf8mb4_bin NOT NULL COMMENT '分组名',
  PRIMARY KEY (`id`) USING BTREE
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin ROW_FORMAT=DYNAMIC COMMENT='素材分组';