下拉菜选择后 ，怎么重新选择空值
悬赏：20飞吻
基本
文件
流程
错误
SQL
调试
- 请求信息 : 2026-05-02 21:51:23 HTTP/1.1 GET : https://ask.topjui.com/article/3f459c61c63f8c3e4a9c0bd3d6c86e7d.html
- 运行时间 : 0.065597s [ 吞吐率：15.24req/s ] 内存消耗：5,365.19kb 文件加载：166
- 查询信息 : 0 queries
- 缓存信息 : 0 reads,0 writes
- 会话信息 : SESSION_ID=7b67a064ccca871b4ec1d9d95da49d71
- CONNECT:[ UseTime:0.000518s ] mysql:host=172.18.134.35;port=3329;dbname=zuoyo_website;charset=utf8
- SHOW FULL COLUMNS FROM `con_document` [ RunTime:0.001489s ]
- SHOW FULL COLUMNS FROM `con_document_article` [ RunTime:0.000948s ]
- SHOW FULL COLUMNS FROM `con_document_reply` [ RunTime:0.000987s ]
- UPDATE `con_document` SET `view_num` = `view_num` + 1 WHERE `uuid` = '3f459c61c63f8c3e4a9c0bd3d6c86e7d' [ RunTime:0.003059s ]
- CONNECT:[ UseTime:0.000398s ] mysql:host=172.18.134.35;port=3329;dbname=zuoyo_website;charset=utf8
- SHOW FULL COLUMNS FROM `sys_log` [ RunTime:0.001174s ]
- INSERT INTO `sys_log` SET `description` = 'UPDATE `con_document` SET `view_num` = `view_num` + 1 WHERE `uuid` = \'3f459c61c63f8c3e4a9c0bd3d6c86e7d\'' , `uuid` = '0b76a7c2311245c9071f7bd8f71ac819' , `creator_id` = '' , `create_time` = '2026-05-02 21:51:23' , `ip` = '216.73.216.144' [ RunTime:0.002837s ]
- SELECT `d`.`uuid`,`d`.`cid`,`d`.`title`,`d`.`experience`,`d`.`view_num`,`d`.`comment_num`,`d`.`zhiding`,`d`.`jinghua`,`d`.`yijie`,`d`.`create_time`,`d`.`creator_id`,`m`.`nick_name`,`m`.`rank`,`m`.`avatar_url` FROM `con_document` `d` INNER JOIN `zuoyo_website`.`sys_member` `m` ON `d`.`creator_id`=`m`.`uuid` WHERE `d`.`uuid` = '3f459c61c63f8c3e4a9c0bd3d6c86e7d' LIMIT 1 [ RunTime:0.000319s ]
- SELECT `content` FROM `con_document_article` WHERE `puuid` = '3f459c61c63f8c3e4a9c0bd3d6c86e7d' LIMIT 1 [ RunTime:0.000215s ]
- SELECT * FROM `con_document` ORDER BY `view_num` DESC LIMIT 10 [ RunTime:0.002304s ]
- SELECT * FROM `con_document` ORDER BY `comment_num` DESC LIMIT 10 [ RunTime:0.002238s ]
0.072640s
