ALTER TABLE hilo.group_power ADD nameplate varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci DEFAULT '' NOT NULL COMMENT '家族铭牌';
ALTER TABLE hilo.group_power ADD declaration varchar(500) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci DEFAULT '' NOT NULL COMMENT '家族宣言';
ALTER TABLE hilo.group_power ADD icon varchar(200) DEFAULT '' NOT NULL COMMENT '家族头像';
update hilo.group_power set nameplate = id;
CREATE UNIQUE INDEX nameplate_IDX USING BTREE ON hilo.group_power (nameplate);