加入重新生成pdf逻辑

distributed-print-business/src/main/resources/db/init-table.sql

@@ -1569,6 +1569,8 @@ CREATE TABLE `t_b_task`  (
   `print_plan_id` bigint(20) NULL DEFAULT NULL COMMENT '印刷计划id',
   `remark` mediumtext COMMENT '备注',
   `obj_name` varchar(500) DEFAULT NULL COMMENT '实体名称',
+  `reset_count` int DEFAULT '0' COMMENT '重试次数',
+  `version` int DEFAULT '0' COMMENT '更新版本号',
   PRIMARY KEY (`id`) USING BTREE
 ) ENGINE = InnoDB CHARACTER SET = utf8 COLLATE = utf8_general_ci COMMENT = '导入导出任务表' ROW_FORMAT = Dynamic;