基本
文件
流程
错误
SQL
调试
- 请求信息 : 2026-05-31 03:20:30 HTTP/2.0 GET : https://www.yz.ac.cn/news/list-14-560-1eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbXBvcnRhbnQiLCJwYXJhbSI6W119eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbXBvcnRhbnQiLCJwYXJhbSI6W119eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbXBvcnRhbnQiLCJwYXJhbSI6W119eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbXBvcnRhbnQiLCJwYXJhbSI6W119eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbXBvcnRhbnQiLCJwYXJhbSI6W119eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbmRleCIsInBhcmFtIjp7InR5cGUiOjB9fQ==/eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbXBvcnRhbnQiLCJwYXJhbSI6W119eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbXBvcnRhbnQiLCJwYXJhbSI6W119eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbXBvcnRhbnQiLCJwYXJhbSI6W119eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbXBvcnRhbnQiLCJwYXJhbSI6W119eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbXBvcnRhbnQiLCJwYXJhbSI6W119eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbXBvcnRhbnQiLCJwYXJhbSI6W119eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbXBvcnRhbnQiLCJwYXJhbSI6W119eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbXBvcnRhbnQiLCJwYXJhbSI6W119eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbXBvcnRhbnQiLCJwYXJhbSI6W119eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbXBvcnRhbnQiLCJwYXJhbSI6W119eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbXBvcnRhbnQiLCJwYXJhbSI6W119eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbXBvcnRhbnQiLCJwYXJhbSI6W119eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbXBvcnRhbnQiLCJwYXJhbSI6W119eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbXBvcnRhbnQiLCJwYXJhbSI6W119eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbXBvcnRhbnQiLCJwYXJhbSI6W119eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbXBvcnRhbnQiLCJwYXJhbSI6W119eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbXBvcnRhbnQiLCJwYXJhbSI6W119eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbXBvcnRhbnQiLCJwYXJhbSI6W119eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbXBvcnRhbnQiLCJwYXJhbSI6W119eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbXBvcnRhbnQiLCJwYXJhbSI6W119eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbXBvcnRhbnQiLCJwYXJhbSI6W119eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbXBvcnRhbnQiLCJwYXJhbSI6W119eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbXBvcnRhbnQiLCJwYXJhbSI6W119eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbXBvcnRhbnQiLCJwYXJhbSI6W119eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbXBvcnRhbnQiLCJwYXJhbSI6W119eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbmRleCIsInBhcmFtIjp7InR5cGUiOjB9fQ==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/eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbXBvcnRhbnQiLCJwYXJhbSI6W119eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbXBvcnRhbnQiLCJwYXJhbSI6W119eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbXBvcnRhbnQiLCJwYXJhbSI6W119eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbXBvcnRhbnQiLCJwYXJhbSI6W119eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbXBvcnRhbnQiLCJwYXJhbSI6W119eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbmRleCIsInBhcmFtIjp7InR5cGUiOjB9fQ==/eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbXBvcnRhbnQiLCJwYXJhbSI6W119eyJhY3Rpb24iOiJwb3J0YWxcL0NvbXBldGl0aW9uXC9pbmRleCIsInBhcmFtIjp7InR5cGUiOjB9fQ==/page/2.html
- 运行时间 : 2.603588s [ 吞吐率：0.38req/s ] 内存消耗：5,889.19kb 文件加载：143
- 查询信息 : 88 queries 0 writes
- 缓存信息 : 7 reads,3 writes
- 会话信息 : SESSION_ID=n6jgkcc5c2mtrkg9nlgs87doun
- [ LANG ] /mnt/www/7kzhanqun_shengdan/vendor/thinkphp/lang/zh-cn.php
- [ DB ] INIT mysql
- [ LANG ] /mnt/www/7kzhanqun_shengdan/vendor/thinkcmf/cmf/src/behavior/../lang/zh-cn.php
- [ LANG ] /mnt/www/7kzhanqun_shengdan/vendor/thinkcmf/cmf-app/src/admin/lang/zh-cn.php
- [ LANG ] /mnt/www/7kzhanqun_shengdan/vendor/thinkcmf/cmf-app/src/admin/lang/zh-cn/common.php
- [ LANG ] /mnt/www/7kzhanqun_shengdan/vendor/thinkcmf/cmf-app/src/user/lang/zh-cn.php
- [ LANG ] /mnt/www/7kzhanqun_shengdan/app/portal/lang/zh-cn/common.php
- [ LANG ] /mnt/www/7kzhanqun_shengdan/app/portal//lang/zh-cn.php
- [ ROUTE ] array (
'rule' => 'news',
'route' => 'portal/List/index?id=1021',
'option' =>
array (
'merge_rule_regex' => false,
),
'var' =>
array (
'page' => '2',
),
)
- [ HEADER ] array (
'cookie' => 'PHPSESSID=n6jgkcc5c2mtrkg9nlgs87doun',
'accept-encoding' => 'gzip, br, zstd, deflate',
'user-agent' => 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)',
'accept' => '*/*',
'host' => 'www.yz.ac.cn',
'content-length' => '',
'content-type' => '',
)
- [ PARAM ] array (
'id' => '1021',
'page' => '2',
)
- [ LANG ] /mnt/www/7kzhanqun_shengdan/app/portal/lang/zh-cn/home.php
- [ VIEW ] /mnt/www/7kzhanqun_shengdan/public/themes/24_zhibo_18/portal/list.html [ array (
0 => 'site_info',
1 => 'is_hot',
2 => 'event_info',
3 => 'categories',
4 => 'front_theme',
5 => 'category',
6 => 'tdk',
7 => 'navigation',
8 => 'theme_vars',
9 => 'theme_widgets',
) ]
- [ DB ] CONNECT:[ UseTime:0.005229s ] mysql:host=rm-3nshzqnuo6110gvp4.mysql.rds.aliyuncs.com;port=3306;dbname=daxiong_dxs5000;charset=utf8mb4
- [ SQL ] SHOW COLUMNS FROM `cmf_plugin_web` [ RunTime:0.003142s ]
- [ SQL ] SELECT `id` FROM `cmf_plugin_web` WHERE `web_url` LIKE '%www.yz.ac.cn%' LIMIT 1 [ RunTime:0.002786s ]
- [ SQL ] SELECT `id` FROM `cmf_plugin_web` WHERE `erji` = 'www' LIMIT 1 [ RunTime:0.002784s ]
- [ SQL ] SELECT `id` FROM `cmf_plugin_web` WHERE `web_url` LIKE '%ac.cn%' LIMIT 1 [ RunTime:0.005074s ]
- [ SQL ] SHOW COLUMNS FROM `cmf_plugin` [ RunTime:0.003701s ]
- [ SQL ] SELECT `config` FROM `cmf_plugin` WHERE `name` = 'Web' LIMIT 1 [ RunTime:0.003123s ]
- [ SQL ] SELECT * FROM `cmf_plugin_web` WHERE `id` = 166 LIMIT 1 [ RunTime:0.002554s ]
- [ SQL ] SHOW COLUMNS FROM `cmf_option` [ RunTime:0.002949s ]
- [ SQL ] SELECT `option_value` FROM `cmf_option` WHERE `option_name` = 'site_info' AND `site_id` = 166 LIMIT 1 [ RunTime:0.003041s ]
- [ SQL ] SHOW COLUMNS FROM `cmf_portal_category` [ RunTime:0.003487s ]
- [ SQL ] SELECT `id`,`name` FROM `cmf_portal_category` WHERE `status` = 1 [ RunTime:0.004324s ]
- [ SQL ] SELECT * FROM `cmf_plugin_web` WHERE `id` = 166 LIMIT 1 [ RunTime:0.002852s ]
- [ SQL ] SHOW COLUMNS FROM `cmf_nami_competitions` [ RunTime:0.004154s ]
- [ SQL ] SELECT `pinyin` FROM `cmf_nami_competitions` WHERE `id` = 1 LIMIT 1 [ RunTime:0.005165s ]
- [ SQL ] SELECT `com_type` FROM `cmf_nami_competitions` WHERE `id` = 1 LIMIT 1 [ RunTime:0.002886s ]
- [ SQL ] SELECT * FROM `cmf_nami_competitions` WHERE `pinyin` = 'shijiebei' LIMIT 1 [ RunTime:0.005321s ]
- [ SQL ] SELECT * FROM `cmf_portal_category` WHERE `id` = 1021 AND `status` = 1 LIMIT 1 [ RunTime:0.002546s ]
- [ SQL ] SHOW COLUMNS FROM `cmf_nav_menu` [ RunTime:0.002978s ]
- [ SQL ] SELECT `name`,`href` FROM `cmf_nav_menu` WHERE `nav_id` = 1 AND `parent_id` = 0 AND `status` = 1 AND `site_id` = 166 [ RunTime:0.004026s ]
- [ SQL ] SHOW COLUMNS FROM `cmf_route` [ RunTime:0.002782s ]
- [ SQL ] SELECT `url` FROM `cmf_route` WHERE `full_url` = 'portal/List/index?id=1021' AND `site_id` IS NULL LIMIT 1 [ RunTime:0.004537s ]
- [ SQL ] SHOW COLUMNS FROM `cmf_theme_file` [ RunTime:0.005892s ]
- [ SQL ] SELECT `more` FROM `cmf_theme_file` WHERE `theme` = '24_zhibo_18' AND ( `is_public` = 1 OR `file` = 'portal/list' ) [ RunTime:0.004652s ]
- [ SQL ] SELECT `option_value` FROM `cmf_option` WHERE `option_name` = 'storage' AND `site_id` = 166 LIMIT 1 [ RunTime:0.002870s ]
- [ SQL ] SELECT `config` FROM `cmf_plugin` WHERE `name` = 'Oss' LIMIT 1 [ RunTime:0.002527s ]
- [ SQL ] SELECT `option_value` FROM `cmf_option` WHERE `option_name` = 'cdn_settings' AND `site_id` = 166 LIMIT 1 [ RunTime:0.002757s ]
- [ SQL ] SHOW COLUMNS FROM `cmf_nav` [ RunTime:0.002869s ]
- [ SQL ] SELECT `id` FROM `cmf_nav` WHERE `is_main` = 1 LIMIT 1 [ RunTime:0.002627s ]
- [ SQL ] SELECT * FROM `cmf_nav_menu` WHERE `site_id` = 166 AND `nav_id` = 1 AND `status` = 1 ORDER BY `list_order` ASC [ RunTime:0.003971s ]
- [ SQL ] SELECT * FROM cmf_nami_competitions WHERE id IN (70, 2419, 588, 32, 122, 112, 136, 100, 33, 530, 529, 589, 623, 640) ORDER BY FIELD(id, 70, 2419, 588, 32, 122, 112, 136, 100, 33, 530, 529, 589, 623, 640) limit 20 [ RunTime:0.005193s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 1021 LIMIT 1 [ RunTime:0.003340s ]
- [ SQL ] SELECT `id` FROM `cmf_portal_category` WHERE `parent_id` = 1021 [ RunTime:0.002864s ]
- [ SQL ] SHOW COLUMNS FROM `cmf_portal_news` [ RunTime:0.002834s ]
- [ SQL ] SELECT COUNT(*) AS tp_count FROM `cmf_portal_news` `post` WHERE ( `category_id` IN (1021,1022,1023) ) [ RunTime:0.002541s ]
- [ SQL ] SELECT * FROM `cmf_portal_news` `post` WHERE ( `category_id` IN (1021,1022,1023) ) ORDER BY `id` DESC LIMIT 20,20 [ RunTime:0.002936s ]
- [ SQL ] SELECT `id`,`name` FROM `cmf_portal_category` [ RunTime:0.004805s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 1022 LIMIT 1 [ RunTime:0.002673s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 1022 LIMIT 1 [ RunTime:0.002857s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 1022 LIMIT 1 [ RunTime:0.008564s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 1022 LIMIT 1 [ RunTime:0.002929s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 1022 LIMIT 1 [ RunTime:0.002984s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 1022 LIMIT 1 [ RunTime:0.002570s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 1022 LIMIT 1 [ RunTime:0.003992s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 1022 LIMIT 1 [ RunTime:0.003265s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 1022 LIMIT 1 [ RunTime:0.003010s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 1022 LIMIT 1 [ RunTime:0.003706s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 1022 LIMIT 1 [ RunTime:0.002707s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 1022 LIMIT 1 [ RunTime:0.002493s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 1022 LIMIT 1 [ RunTime:0.003165s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 1022 LIMIT 1 [ RunTime:0.002453s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 1022 LIMIT 1 [ RunTime:0.007094s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 1022 LIMIT 1 [ RunTime:0.003901s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 1022 LIMIT 1 [ RunTime:0.002659s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 1023 LIMIT 1 [ RunTime:0.002507s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 1022 LIMIT 1 [ RunTime:0.002622s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 1022 LIMIT 1 [ RunTime:0.002484s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 1021 LIMIT 1 [ RunTime:0.002875s ]
- [ SQL ] SELECT `id` FROM `cmf_portal_category` WHERE `parent_id` = 1021 [ RunTime:0.003854s ]
- [ SQL ] SELECT * FROM `cmf_portal_news` `post` WHERE ( `category_id` IN (1021,1022,1023) ) ORDER BY `create_time` DESC LIMIT 0,10 [ RunTime:0.002983s ]
- [ SQL ] SELECT `id`,`name` FROM `cmf_portal_category` [ RunTime:0.004127s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 1021 LIMIT 1 [ RunTime:0.002598s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 1021 LIMIT 1 [ RunTime:0.002661s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 1021 LIMIT 1 [ RunTime:0.002407s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 1021 LIMIT 1 [ RunTime:0.002709s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 1021 LIMIT 1 [ RunTime:0.002724s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 1022 LIMIT 1 [ RunTime:0.002740s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 1021 LIMIT 1 [ RunTime:0.004987s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 1022 LIMIT 1 [ RunTime:0.004232s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 1021 LIMIT 1 [ RunTime:0.002681s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 1021 LIMIT 1 [ RunTime:0.002456s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = "" LIMIT 1 [ RunTime:0.003474s ]
- [ SQL ] SELECT `id` FROM `cmf_portal_category` WHERE `parent_id` = "" [ RunTime:0.004828s ]
- [ SQL ] SELECT * FROM `cmf_portal_news` `post` ORDER BY `create_time` DESC LIMIT 0,10 [ RunTime:0.002789s ]
- [ SQL ] SELECT `id`,`name` FROM `cmf_portal_category` [ RunTime:0.006647s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 973 LIMIT 1 [ RunTime:0.002847s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 907 LIMIT 1 [ RunTime:0.002498s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 679 LIMIT 1 [ RunTime:0.002407s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 673 LIMIT 1 [ RunTime:0.002459s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 535 LIMIT 1 [ RunTime:0.002511s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 499 LIMIT 1 [ RunTime:0.002409s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 457 LIMIT 1 [ RunTime:0.002422s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 433 LIMIT 1 [ RunTime:0.002972s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 1 LIMIT 1 [ RunTime:0.002487s ]
- [ SQL ] SELECT `alias` FROM `cmf_portal_category` WHERE `id` = 1177 LIMIT 1 [ RunTime:0.002604s ]
- [ SQL ] SHOW COLUMNS FROM `cmf_portal_tag` [ RunTime:0.002919s ]
- [ SQL ] SELECT * FROM `cmf_portal_tag` WHERE `site_id` = 166 AND `status` = 1 LIMIT 27 [ RunTime:0.006203s ]
- [ SQL ] SELECT `id` FROM `cmf_nav` WHERE `is_main` = 1 LIMIT 1 [ RunTime:0.006515s ]
- [ SQL ] SELECT * FROM `cmf_nav_menu` WHERE `site_id` = 166 AND `nav_id` = 1 AND `status` = 1 ORDER BY `list_order` ASC [ RunTime:0.003191s ]
2.606598s
