• 发现美,创造美,传播美
  • 一对一辅导教学,杜绝二次消费。
  • 用心服务于客户,坚持用自己的服务去打动客户。

400-888-4011

美甲潜在风险与科学养护全流程指南

来源:石家庄琳达化妆 时间:07-03

美甲潜在风险与科学养护全流程指南

美甲潜在风险与科学养护全流程指南

美甲操作各环节的健康隐患

追求指尖精致美感的同时,许多人忽略了美甲过程中可能对甲面造成的损伤。从基础的工具消毒到最终的照光定型,每个步骤都存在潜在风险,了解这些隐患是科学美甲的步。

工具消毒不彻底:交叉感染的源头

美甲店常用的指甲剪、死皮镊、推甲棒等工具多为公共使用,尽管多数店铺会用酒精擦拭消毒,但实际效果往往有限。医学研究表明,75%浓度的酒精需持续作用3分钟以上才能有效杀灭真菌,而美甲店的快速擦拭通常仅停留数秒。若前一位顾客患有灰指甲、手癣等真菌感染疾病,残留的真菌孢子可能通过未彻底消毒的工具转移到下一位顾客甲面,引发交叉感染。

感染后的典型表现包括指甲增厚、变色(呈灰白色或黄色)、表面凹凸不平,严重时可能蔓延至甲周皮肤,形成红肿、脱屑等症状。

过度打磨:破坏甲面结构的隐形杀手

为使甲胶更服帖,美甲师常使用打磨条对甲面进行摩擦,直至表面变得粗糙。健康指甲的平均厚度约为0.59毫米,单次打磨可能去除0.1-0.2毫米的表层。若频繁美甲(如每月1次),甲面厚度可能降至0.3毫米以下,相当于正常厚度的一半。

甲面变薄会直接损伤表面的脂质膜和角蛋白保护层,导致指甲失去天然屏障。此时甲面不仅更容易断裂、分层,还会降低对真菌的抵抗力——原本致密的甲板结构被破坏后,真菌孢子更易穿透进入甲床,引发感染。值得注意的是,指甲完全再生需要2-3个月,因此频繁打磨会导致甲面长期处于脆弱状态。

甲胶/甲油:化学物质的慢性侵害

市场上部分低价甲胶含有甲醛树脂、邻苯二甲酸酯(DBP)、甲苯等有害成分。甲醛树脂可能引发甲面干燥、脱屑,长期接触还可能刺激甲周皮肤;邻苯二甲酸酯会干扰内分泌系统,尤其对孕妇和青少年影响较大;甲苯则具有神经毒性,长期吸入可能导致头痛、乏力等症状。

即使是合格甲胶,频繁使用也可能导致甲面色素沉淀(呈现黄色或灰色)、失去光泽。这是因为甲胶中的色素颗粒会渗透进入甲面表层,而甲面的自我代谢周期较长(约6个月),短期内难以完全代谢。

照光定型:紫外线带来的皮肤老化

美甲店使用的光疗灯主要发射UVA(长波紫外线),其波长约320-400纳米,穿透力可达皮肤真皮层。每次照灯30-60秒,虽时间短暂,但长期累积仍会造成伤害:UVA会破坏皮肤中的胶原蛋白和弹性纤维,导致甲周皮肤松弛、出现细纹;同时激活黑色素细胞,使甲周皮肤颜色变深,形成“晒黑圈”。

有研究显示,每月做2次美甲的人群,甲周皮肤的胶原蛋白流失速度比不做美甲者快15%-20%,30岁以上人群更易出现明显老化迹象。

科学做美甲的操作规范

美丽与健康并非不可兼得,通过规范操作可以程度降低风险。以下是关键环节的注意事项:

操作前:评估甲面状态

若近期做过美甲,需观察新甲的生长情况。正常指甲每月生长约3-4毫米,完全覆盖甲面需要2-3个月。建议在上次美甲后至少间隔4周再进行新的美甲,确保甲面厚度恢复至0.5毫米以上,避免二次打磨造成损伤。

若甲面存在断裂、分层或轻微感染(如甲缘红肿),应暂停美甲,待甲面完全恢复后再操作。

选店与选品:优先正规渠道

选择持有卫生许可证的美甲店,观察工具是否使用独立包装的消毒用品(如一次性死皮推)或经过高温高压灭菌(可要求查看消毒记录)。甲胶建议选择标注“无甲醛”“无DBP”的产品,正规品牌通常会在包装上明确标识成分。

操作前可要求美甲师先涂一层隔离底胶(含维生素E或角蛋白修复成分),帮助减少甲胶对甲面的直接侵蚀。涂甲胶时建议保留甲根的“月牙区”(约1-2毫米),这部分是指甲的生长区,保留空间有助于甲面呼吸和营养吸收。

操作后:及时处理异常反应

若甲缘出现轻微红肿(无化脓),可用棉签蘸取碘伏轻擦消毒,每日2-3次,同时暂停接触刺激性物质(如洗洁精)。若红肿持续2天以上或出现化脓、疼痛加剧,需立即卸除甲胶,涂抹莫匹罗星软膏(抗生素类药膏),并及时就医。

对于严重的甲沟炎(甲周组织化脓、甲床分离),可能需要进行局部切开引流或部分拔甲手术。术后需保持创面干燥,避免沾水,通常2-3个月可重新长出健康指甲。

日常养护:延长美甲寿命与甲面健康

做完美甲后的养护直接影响甲面状态和美甲寿命。以下是实用的日常护理技巧:

甲周保湿:预防倒刺与干燥

甲胶会吸收甲面水分,导致甲缘皮肤干燥、产生倒刺。建议每天早晚使用含神经酰胺或乳木果油的护手霜,重点涂抹甲缘周围。洗手后及时补涂,避免水分蒸发带走更多油脂。

若已出现倒刺,切勿直接撕扯,可用指甲剪沿根部平齐剪断,再涂抹维生素E油或凡士林保湿。

调整用手习惯:减少物理损伤

佩戴较长美甲时,避免用指尖直接用力(如开瓶盖、抠硬物),改用指腹按压。做家务或清洁时佩戴橡胶手套,既能保护美甲不被染色(如接触酱油、染发剂),又能减少碱性清洁剂(如洗洁精)对甲胶的腐蚀。

游泳或泡温泉后,需及时用清水冲洗手部,避免氯水(泳池)或矿物质(温泉)渗透到甲胶缝隙中,导致甲胶起翘。

定期卸甲:避免过度依赖

甲胶的自然脱落周期约为3-4周,若超过1个月仍未脱落,建议到专业店卸除,避免强行抠剥导致甲面分层。卸甲时应使用专业卸甲水(含丙酮成分),配合锡纸包裹软化,切勿用打磨机过度打磨残留甲胶。

卸甲后可做1-2周的“甲面修复期”,每天涂抹指甲营养油(含生物素、钙成分),帮助甲面恢复厚度和光泽。

总结来说,美甲的危害主要源于操作不规范和过度频繁。通过选择正规店铺、控制操作频率、做好日常养护,完全可以在享受美丽的同时保护甲面健康。记住,健康的指甲本身就是最美的底色,科学美甲才能让精致持久绽放。

课程导航
校区导航
基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-04-04 00:46:55 HTTP/1.1 GET : http://www.aabqt.com/s/5875/n/33754.html
  2. 运行时间 : 0.019330s [ 吞吐率:51.73req/s ] 内存消耗:385.36kb 文件加载:137
  3. 缓存信息 : 0 reads,0 writes
  1. /data/web/baijiao_branch_collect/public/index.php ( 0.79 KB )
  2. /data/web/baijiao_branch_collect/vendor/autoload.php ( 0.75 KB )
  3. /data/web/baijiao_branch_collect/vendor/composer/autoload_real.php ( 1.63 KB )
  4. /data/web/baijiao_branch_collect/vendor/composer/platform_check.php ( 0.90 KB )
  5. /data/web/baijiao_branch_collect/vendor/composer/ClassLoader.php ( 15.99 KB )
  6. /data/web/baijiao_branch_collect/vendor/composer/autoload_static.php ( 4.26 KB )
  7. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/helper.php ( 8.34 KB )
  8. /data/web/baijiao_branch_collect/vendor/topthink/think-validate/src/helper.php ( 2.19 KB )
  9. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/helper.php ( 1.47 KB )
  10. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/stubs/load_stubs.php ( 0.16 KB )
  11. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Exception.php ( 1.69 KB )
  12. /data/web/baijiao_branch_collect/vendor/topthink/think-container/src/Facade.php ( 2.71 KB )
  13. /data/web/baijiao_branch_collect/vendor/symfony/deprecation-contracts/function.php ( 0.99 KB )
  14. /data/web/baijiao_branch_collect/vendor/symfony/polyfill-mbstring/bootstrap.php ( 8.26 KB )
  15. /data/web/baijiao_branch_collect/vendor/symfony/polyfill-mbstring/bootstrap80.php ( 9.78 KB )
  16. /data/web/baijiao_branch_collect/vendor/symfony/var-dumper/Resources/functions/dump.php ( 1.49 KB )
  17. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/App.php ( 15.30 KB )
  18. /data/web/baijiao_branch_collect/vendor/topthink/think-container/src/Container.php ( 15.76 KB )
  19. /data/web/baijiao_branch_collect/vendor/psr/container/src/ContainerInterface.php ( 1.02 KB )
  20. /data/web/baijiao_branch_collect/app/provider.php ( 0.19 KB )
  21. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Http.php ( 6.04 KB )
  22. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/helper/Str.php ( 7.29 KB )
  23. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Env.php ( 4.68 KB )
  24. /data/web/baijiao_branch_collect/app/common.php ( 10.83 KB )
  25. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/helper.php ( 18.78 KB )
  26. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Config.php ( 5.54 KB )
  27. /data/web/baijiao_branch_collect/config/app.php ( 1.29 KB )
  28. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Env.php ( 1.67 KB )
  29. /data/web/baijiao_branch_collect/config/cache.php ( 1.22 KB )
  30. /data/web/baijiao_branch_collect/config/config.php ( 0.26 KB )
  31. /data/web/baijiao_branch_collect/config/console.php ( 0.29 KB )
  32. /data/web/baijiao_branch_collect/config/cookie.php ( 0.56 KB )
  33. /data/web/baijiao_branch_collect/config/database.php ( 2.29 KB )
  34. /data/web/baijiao_branch_collect/config/filesystem.php ( 0.63 KB )
  35. /data/web/baijiao_branch_collect/config/lang.php ( 0.81 KB )
  36. /data/web/baijiao_branch_collect/config/log.php ( 1.37 KB )
  37. /data/web/baijiao_branch_collect/config/middleware.php ( 0.19 KB )
  38. /data/web/baijiao_branch_collect/config/route.php ( 1.54 KB )
  39. /data/web/baijiao_branch_collect/config/session.php ( 0.57 KB )
  40. /data/web/baijiao_branch_collect/config/trace.php ( 0.34 KB )
  41. /data/web/baijiao_branch_collect/config/view.php ( 0.81 KB )
  42. /data/web/baijiao_branch_collect/app/event.php ( 0.25 KB )
  43. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Event.php ( 7.67 KB )
  44. /data/web/baijiao_branch_collect/app/service.php ( 0.13 KB )
  45. /data/web/baijiao_branch_collect/app/AppService.php ( 0.26 KB )
  46. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Service.php ( 1.64 KB )
  47. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Lang.php ( 7.35 KB )
  48. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/lang/zh-cn.php ( 13.70 KB )
  49. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/initializer/Error.php ( 3.31 KB )
  50. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/initializer/RegisterService.php ( 1.33 KB )
  51. /data/web/baijiao_branch_collect/vendor/services.php ( 0.14 KB )
  52. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/service/PaginatorService.php ( 1.52 KB )
  53. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/service/ValidateService.php ( 0.99 KB )
  54. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/service/ModelService.php ( 2.04 KB )
  55. /data/web/baijiao_branch_collect/vendor/topthink/think-trace/src/Service.php ( 0.77 KB )
  56. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Middleware.php ( 6.72 KB )
  57. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/initializer/BootService.php ( 0.77 KB )
  58. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/Paginator.php ( 11.86 KB )
  59. /data/web/baijiao_branch_collect/vendor/topthink/think-validate/src/Validate.php ( 63.20 KB )
  60. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/Model.php ( 23.55 KB )
  61. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/Attribute.php ( 21.05 KB )
  62. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/AutoWriteData.php ( 4.20 KB )
  63. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/Conversion.php ( 6.75 KB )
  64. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/DbConnect.php ( 5.16 KB )
  65. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/ModelEvent.php ( 2.33 KB )
  66. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/concern/RelationShip.php ( 28.30 KB )
  67. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/contract/Arrayable.php ( 0.09 KB )
  68. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/contract/Jsonable.php ( 0.13 KB )
  69. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/model/contract/Modelable.php ( 0.09 KB )
  70. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Db.php ( 2.88 KB )
  71. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/DbManager.php ( 8.52 KB )
  72. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Log.php ( 6.28 KB )
  73. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Manager.php ( 3.92 KB )
  74. /data/web/baijiao_branch_collect/vendor/psr/log/src/LoggerTrait.php ( 2.69 KB )
  75. /data/web/baijiao_branch_collect/vendor/psr/log/src/LoggerInterface.php ( 2.71 KB )
  76. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Cache.php ( 4.92 KB )
  77. /data/web/baijiao_branch_collect/vendor/psr/simple-cache/src/CacheInterface.php ( 4.71 KB )
  78. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/helper/Arr.php ( 17.45 KB )
  79. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/cache/driver/Redis.php ( 6.94 KB )
  80. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/cache/Driver.php ( 9.03 KB )
  81. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/contract/CacheHandlerInterface.php ( 1.99 KB )
  82. /data/web/baijiao_branch_collect/app/Request.php ( 0.09 KB )
  83. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Request.php ( 55.78 KB )
  84. /data/web/baijiao_branch_collect/app/middleware.php ( 0.26 KB )
  85. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Pipeline.php ( 2.61 KB )
  86. /data/web/baijiao_branch_collect/vendor/topthink/think-trace/src/TraceDebug.php ( 3.40 KB )
  87. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Route.php ( 23.73 KB )
  88. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/RuleName.php ( 5.75 KB )
  89. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/Domain.php ( 2.53 KB )
  90. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/RuleGroup.php ( 22.43 KB )
  91. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/Rule.php ( 26.95 KB )
  92. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/RuleItem.php ( 9.78 KB )
  93. /data/web/baijiao_branch_collect/route/app.php ( 3.05 KB )
  94. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Route.php ( 4.70 KB )
  95. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/dispatch/Controller.php ( 4.74 KB )
  96. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/Dispatch.php ( 10.44 KB )
  97. /data/web/baijiao_branch_collect/app/controller/Index.php ( 33.26 KB )
  98. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Request.php ( 9.20 KB )
  99. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/route/Url.php ( 14.07 KB )
  100. /data/web/baijiao_branch_collect/app/model/IndexModel.php ( 19.95 KB )
  101. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Config.php ( 1.37 KB )
  102. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/facade/Cache.php ( 2.06 KB )
  103. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/facade/Db.php ( 0.93 KB )
  104. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/connector/Mysql.php ( 5.73 KB )
  105. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/PDOConnection.php ( 53.74 KB )
  106. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/Connection.php ( 8.39 KB )
  107. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/ConnectionInterface.php ( 4.57 KB )
  108. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/builder/Mysql.php ( 16.58 KB )
  109. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/Builder.php ( 24.07 KB )
  110. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/BaseBuilder.php ( 27.50 KB )
  111. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/Query.php ( 15.97 KB )
  112. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/BaseQuery.php ( 45.13 KB )
  113. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/TimeFieldQuery.php ( 7.43 KB )
  114. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/AggregateQuery.php ( 3.26 KB )
  115. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/ModelRelationQuery.php ( 20.07 KB )
  116. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/ParamsBind.php ( 3.66 KB )
  117. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/ResultOperation.php ( 7.01 KB )
  118. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/WhereQuery.php ( 19.37 KB )
  119. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/JoinAndViewQuery.php ( 7.11 KB )
  120. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/TableFieldInfo.php ( 2.63 KB )
  121. /data/web/baijiao_branch_collect/vendor/topthink/think-orm/src/db/concern/Transaction.php ( 2.77 KB )
  122. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/log/driver/File.php ( 5.96 KB )
  123. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/contract/LogHandlerInterface.php ( 0.86 KB )
  124. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/log/Channel.php ( 3.89 KB )
  125. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/event/LogRecord.php ( 1.02 KB )
  126. /data/web/baijiao_branch_collect/vendor/topthink/think-helper/src/Collection.php ( 16.47 KB )
  127. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Response.php ( 8.81 KB )
  128. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/response/View.php ( 3.29 KB )
  129. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/Cookie.php ( 6.06 KB )
  130. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/View.php ( 4.39 KB )
  131. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/view/driver/Php.php ( 6.44 KB )
  132. /data/web/baijiao_branch_collect/vendor/topthink/framework/src/think/contract/TemplateHandlerInterface.php ( 1.60 KB )
  133. /data/web/baijiao_branch_collect/view/index/pc/school_news_details.php ( 2.39 KB )
  134. /data/web/baijiao_branch_collect/view/index/pc/school_top.php ( 5.76 KB )
  135. /data/web/baijiao_branch_collect/view/index/pc/school_right.php ( 2.17 KB )
  136. /data/web/baijiao_branch_collect/view/index/pc/school_bottom.php ( 1.16 KB )
  137. /data/web/baijiao_branch_collect/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.000249s ] mysql:host=127.0.0.1;port=3306;dbname=baijiao_branch_collect;charset=utf8
  2. SHOW FULL COLUMNS FROM `fqi_school` [ RunTime:0.000930s ]
  3. SELECT * FROM `fqi_school` WHERE `school_id` = '5875' AND `site_id` = 16 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000274s ]
  4. SHOW FULL COLUMNS FROM `fqi_school_class` [ RunTime:0.000574s ]
  5. SELECT * FROM `fqi_school_class` WHERE `school_id` = 5875 [ RunTime:0.000228s ]
  6. SHOW FULL COLUMNS FROM `fqi_school_campus` [ RunTime:0.000633s ]
  7. SELECT * FROM `fqi_school_campus` WHERE `school_id` = 5875 [ RunTime:0.000232s ]
  8. SHOW FULL COLUMNS FROM `fqi_school_news` [ RunTime:0.000665s ]
  9. SELECT `a`.*,`content` FROM `fqi_school_news` `a` LEFT JOIN `fqi_school_news_content` `b` ON `b`.`content_id`=`a`.`content_id` WHERE `school_id` = 5875 AND `a`.`content_id` = '33754' AND `news_status` = 1 AND `school_status` = 1 LIMIT 1 [ RunTime:0.001054s ]
  10. (select content_id,news_name,school_id from fqi_school_news where school_id = '5875' and content_id < '33754' and site_id <= '16' order by content_id desc limit 1) union all(select content_id,news_name,school_id from fqi_school_news where school_id = '5875' and content_id > '33754' and site_id <= '16' order by content_id asc limit 1) [ RunTime:0.000716s ]
  11. SHOW FULL COLUMNS FROM `fqi_school_course` [ RunTime:0.000695s ]
  12. SELECT * FROM `fqi_school_course` WHERE `school_id` = 5875 AND `site_id` = 16 AND `course_status` = 1 AND `school_status` = 1 ORDER BY `course_id` DESC LIMIT 4 [ RunTime:0.000334s ]
  13. SELECT * FROM `fqi_school_course` WHERE `school_id` = 5875 AND `school_status` = 1 AND `course_status` = 1 ORDER BY `course_id` DESC LIMIT 8 [ RunTime:0.000237s ]
  14. SELECT * FROM `fqi_school_news` WHERE `school_id` = 5875 ORDER BY `click` DESC,`news_id` DESC LIMIT 5 [ RunTime:0.000161s ]
  15. SELECT `content_id`,`news_name`,`a`.`school_id`,`b`.`school_name` FROM `fqi_school_news` `a` LEFT JOIN `fqi_school` `b` ON `b`.`school_id`=`a`.`school_id` WHERE `a`.`site_id` = '16' AND `b`.`school_status` = '1' AND `news_status` = 1 AND `content_id` < 33754 ORDER BY `content_id` DESC LIMIT 20 [ RunTime:0.008476s ]
0.019670s