• 北京中影华龙教育怎么样
  • 专注电影全流程人才培养14年
  • 10万+优秀影视人的共同选择

400-060-0105

北京中影华龙教育深度拆解C4D外部合成三大实战方案

来源:北京中影华龙教育 时间:04-14

北京中影华龙教育深度拆解C4D外部合成三大实战方案

影视后期常见难题:屏幕广告的C4D合成困境

作为影视后期从业者,你是否遇到过这样的场景:接到一个手机广告项目,需要在三维模型的屏幕里呈现动态内容——可能是一段产品介绍视频,或是实时变化的UI界面。这时候,单纯依赖实拍往往成本高、灵活性差,而用C4D直接渲染又面临修改繁琐、效率低下的问题。北京中影华龙教育结合多年教学与项目经验发现,这类屏幕合成需求在影视包装、产品广告中极为常见,如何高效解决成为行业关键课题。

要理解C4D外部合成的价值,首先需要明确屏幕广告的核心制作需求:既要三维模型与屏幕内容的视觉一致性,又要支持快速修改;既要满足高画质渲染,又不能因反复调整消耗过多时间。传统方法往往顾此失彼,而外部合成技术正是针对这些痛点的优化方案。

传统方案大起底:三种主流方法的优劣对比

在C4D外部合成技术普及前,从业者主要依赖两种传统方法解决屏幕合成问题。北京中影华龙教育通过大量项目案例总结发现,这些方法各有适用场景,但也存在明显局限。

方案一:三维建模+后期跟踪合成

操作流程大致如下:首先在C4D中完成手机/电视等设备的高精度建模,包括材质、灯光与基础动画;随后导出模型序列帧,在AE(After Effects)等后期软件中对屏幕区域进行跟踪,将预先制作好的视频/图片素材匹配到跟踪点上,最终输出合成画面。

这种方法的优势在于分工明确——三维部分专注模型精度,后期部分负责动态匹配,适合对屏幕内容要求不高、只需静态或简单动画的场景。但劣势同样突出:若原三维动画包含复杂运动(如手机旋转、镜头推拉),跟踪点容易丢失或偏移,需要反复调整;且屏幕内容与模型处于“分离”状态,视觉统一性依赖后期师的经验,稍不注意就会出现“穿帮”。

方案二:C4D内材质球直接嵌入素材

为解决跟踪合成的稳定性问题,部分从业者选择在C4D内部完成全部制作。具体操作是:在模型的屏幕区域添加材质球,将“颜色”通道链接到外部视频/图片素材,通过调整材质坐标确保素材与屏幕尺寸匹配;最后渲染包含屏幕内容的完整三维动画。

这种方法的优势在于屏幕内容与模型同步渲染,视觉一致性高,无需后期跟踪,适合对画面精度要求较高的项目。但弊端同样显著:由于视频素材需要随三维动画同步渲染,对电脑配置要求极高(尤其是4K/8K项目),渲染时间可能延长30%-50%;若客户临时要求修改屏幕内容(如更换视频片段、调整播放进度),需重新导出素材并再次渲染,项目周期难以控制。

破局利器:C4D外部合成标签的核心优势

针对传统方案的痛点,C4D的“外部合成标签”技术应运而生。北京中影华龙教育在教学中发现,掌握这一技术的学员在项目效率上普遍提升40%以上,其核心价值体现在“动态链接”与“实时预览”两大特性。

技术原理:建立模型与外部文件的“实时通道”

简单来说,外部合成标签相当于在C4D模型与外部素材(视频/图片)之间建立一条“数据通道”。用户只需在屏幕模型上添加该标签,指定外部素材路径,C4D即可自动识别素材尺寸并匹配到模型表面。更关键的是,当外部素材发生修改(如替换视频、调整图片),C4D视图会实时更新,无需重新渲染即可预览最终效果。

操作流程:三步完成高效合成

步,在C4D中完成设备模型的基础建模与灯光设置,确保屏幕区域的UV展开准确(这是素材匹配的关键);第二步,选中屏幕模型,添加“外部合成”标签(路径:标签-合成-外部合成);第三步,在标签属性中点击“选择文件”,导入需要展示的视频/图片素材,调整“偏移”“缩放”参数使素材完全覆盖屏幕区域。

完成以上步骤后,即可在视图中直接预览合成效果。若需修改屏幕内容,只需替换外部素材文件,C4D会自动同步更新,真正实现“修改-预览-确认”的快速循环。

应用场景:适合哪些项目?

北京中影华龙教育通过项目案例总结,外部合成标签尤其适用于以下场景:

  • 需要频繁修改屏幕内容的广告项目(如根据客户反馈调整视频片段);
  • 包含多设备协同的场景(如手机、电视、电脑屏幕同时播放内容);
  • 对渲染时间敏感的高分辨率项目(避免重复渲染浪费资源);
  • 需要与其他软件协同工作的复杂项目(如C4D与AE联动制作动态UI)。

学习建议:如何快速掌握外部合成技术?

对于影视后期从业者或相关专业学生而言,掌握C4D外部合成技术是提升竞争力的重要抓手。北京中影华龙教育建议从以下三方面入手:

1. 夯实三维建模基础

外部合成的效果高度依赖模型精度,尤其是屏幕区域的UV展开。建议通过大量练习掌握“智能UV映射”“平面投影”等工具,确保素材导入后无拉伸、变形问题。

2. 熟悉标签参数设置

外部合成标签包含“偏移”“缩放”“旋转”等多个参数,需通过实际操作理解每个参数对素材显示的影响。例如,“偏移”可调整素材在屏幕上的位置,“缩放”可解决素材尺寸与屏幕不匹配的问题。

3. 结合项目实战训练

技术掌握最终要落实到项目应用。建议从简单案例(如手机静态图片展示)开始,逐步过渡到复杂场景(如电视动态视频+电脑UI交互),在实战中积累“素材匹配”“多设备同步”等问题的解决经验。

总结:C4D外部合成的行业价值

从传统跟踪合成到C4D内材质嵌入,再到外部合成标签的普及,影视后期制作技术始终围绕“效率”与“精度”两大核心演进。北京中影华龙教育认为,外部合成技术不仅解决了屏幕广告制作的具体难题,更体现了三维软件与后期流程融合的趋势——通过技术工具的优化,让创作者更专注于创意表达,而非被技术细节束缚。

对于希望深入学习影视后期制作的从业者,掌握C4D外部合成等前沿技术是打开职业发展空间的关键。北京中影华龙教育将持续关注行业技术动态,通过实战化课程体系,帮助学员快速掌握核心技能,在竞争激烈的影视后期领域站稳脚跟。

校区导航
基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-04-04 11:19:56 HTTP/1.1 GET : http://www.aabqu.com/s/568/n/1689.html
  2. 运行时间 : 0.011226s [ 吞吐率:89.08req/s ] 内存消耗:400.10kb 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:0.000363s ] mysql:host=127.0.0.1;port=3306;dbname=baijiao_branch_collect;charset=utf8
  2. SHOW FULL COLUMNS FROM `fqi_school` [ RunTime:0.001035s ]
  3. SELECT * FROM `fqi_school` WHERE `school_id` = '568' AND `site_id` = 15 AND `school_status` = 1 LIMIT 1 [ RunTime:0.000270s ]
  4. SHOW FULL COLUMNS FROM `fqi_school_class` [ RunTime:0.000580s ]
  5. SELECT * FROM `fqi_school_class` WHERE `school_id` = 568 [ RunTime:0.000211s ]
  6. SHOW FULL COLUMNS FROM `fqi_school_campus` [ RunTime:0.000627s ]
  7. SELECT * FROM `fqi_school_campus` WHERE `school_id` = 568 [ RunTime:0.000202s ]
  8. SHOW FULL COLUMNS FROM `fqi_school_news` [ RunTime:0.000681s ]
  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` = 568 AND `a`.`content_id` = '1689' AND `news_status` = 1 AND `school_status` = 1 LIMIT 1 [ RunTime:0.001038s ]
  10. (select content_id,news_name,school_id from fqi_school_news where school_id = '568' and content_id < '1689' and site_id <= '15' order by content_id desc limit 1) union all(select content_id,news_name,school_id from fqi_school_news where school_id = '568' and content_id > '1689' and site_id <= '15' order by content_id asc limit 1) [ RunTime:0.000638s ]
  11. SHOW FULL COLUMNS FROM `fqi_school_course` [ RunTime:0.000714s ]
  12. SELECT * FROM `fqi_school_course` WHERE `school_id` = 568 AND `site_id` = 15 AND `course_status` = 1 AND `school_status` = 1 ORDER BY `course_id` DESC LIMIT 4 [ RunTime:0.000316s ]
  13. SELECT * FROM `fqi_school_course` WHERE `school_id` = 568 AND `school_status` = 1 AND `course_status` = 1 ORDER BY `course_id` DESC LIMIT 8 [ RunTime:0.000185s ]
  14. SELECT * FROM `fqi_school_news` WHERE `school_id` = 568 ORDER BY `click` DESC,`news_id` DESC LIMIT 5 [ RunTime:0.000159s ]
  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` = '15' AND `b`.`school_status` = '1' AND `news_status` = 1 AND `content_id` < 1689 ORDER BY `content_id` DESC LIMIT 20 [ RunTime:0.000695s ]
0.011545s