当前位置:首页>PPT>QThread:别让界面卡成PPT了!多线程是这么回事

QThread:别让界面卡成PPT了!多线程是这么回事

  • 2026-04-04 21:57:37
QThread:别让界面卡成PPT了!多线程是这么回事
🐑 码了只羊 · 控件系列

QThread:别让界面卡成PPT了!多线程是这么回事

今天学的是:后台干活不卡界面、线程安全、信号槽跨线程 — 让你的软件学会“一心二用”
📖 一个小故事(真实翻车)

小张写了个文件搜索工具,用户一点“开始搜索”,整个界面就卡死,鼠标转圈圈,连“取消”按钮都点不了。等搜索完,界面才活过来。用户反馈:“你这软件是PPT吧?点一下卡5秒。”小张委屈巴巴来找我:“羊哥,我就是在一个循环里遍历文件,代码没问题啊,为啥会卡?”我叹了口气:“你把所有活都让主线程干了,它累得喘不过气,哪有空管界面刷新?你需要一个QThread,把累活扔给后台线程,主线程继续优雅地刷新界面、响应用户。就像你做饭的时候让老婆帮忙切菜,你俩一起干,饭就快多了。”今天咱们就来扒一扒 QThread 这个多线程神器。

同学们好,我是码了只羊 —— 一个野生白羊座程序员,不混大厂,不写八股。专注用QT码点“小玩意儿”。

今天的主角是QThread —— 线程类。它可以让你在后台执行耗时任务,同时主界面保持流畅。这是 Qt 进阶的必经之路,也是面试常考题。别怕,跟着我走,保证你学会。

一、为什么需要多线程?

想象一下:你的软件只有一个“人”(主线程),它既要处理用户点击、刷新界面,又要做复杂的计算、读写文件。一旦计算耗时,它就没空理界面,于是界面就“卡死”了。多线程就是再雇几个“打工人”(子线程),把耗时任务交给他们,主线程只管界面和用户交互。这样,软件永远流畅。

💡 一句话总结:主线程管界面,子线程干重活,分工合作,永不卡顿。

二、QThread 的正确姿势(新手必看)

很多网上教程教你继承 QThread 重写 run(),但那其实是老式写法,容易出错。Qt 官方推荐的是 “Worker 对象 + moveToThread” 方式,安全、简洁。

步骤1:定义一个工作类(Worker)

// 工作类,继承 QObjectclass Worker : public QObject {    Q_OBJECTpublic:    explicit Worker(QObject *parent = nullptr) : QObject(parent) {}public slots:    void doWork() {        // 耗时任务,例如循环、文件IO、网络请求        for (int i = 0; i <= 100; ++i) {            QThread::msleep(50);  // 模拟耗时            emit progressChanged(i);  // 发送进度信号        }        emit finished();    }signals:    void progressChanged(int value);    void finished();};

步骤2:在主线程中创建 QThread 和 Worker

// 创建线程对象QThread *thread = new QThread(this);// 创建工作对象(注意:不能指定父对象为 this)Worker *worker = new Worker;  // 无父对象// 将 worker 移动到线程中worker->moveToThread(thread);// 连接信号和槽connect(thread, &QThread::started, worker, &Worker::doWork);connect(worker, &Worker::progressChanged, this, &MainWindow::updateProgress);connect(worker, &Worker::finished, thread, &QThread::quit);connect(worker, &Worker::finished, worker, &QObject::deleteLater);connect(thread, &QThread::finished, thread, &QObject::deleteLater);// 启动线程thread->start();

这样,当线程启动时,会自动调用 worker 的 doWork() 函数,且运行在子线程中。进度通过信号传给主线程更新 UI,完美。

三、跨线程通信:信号槽是王道

Qt 的信号槽是线程安全的,当你跨线程连接时,Qt 会自动选择合适的队列方式传递消息。因此,你可以在子线程中发射信号,主线程中的槽函数会安全地执行。

// 主线程中接收信号connect(worker, &Worker::progressChanged, this, [this](int value){    ui->progressBar->setValue(value);   // 安全更新 UI});

注意:绝对不要在子线程中直接操作 UI 控件(比如 setText()),那会导致程序崩溃。所有 UI 操作必须放到主线程。而信号槽正是从子线程安全回到主线程的最佳途径。

四、实战:文件搜索不卡界面

我们来实现小张的需求:在指定目录搜索包含关键词的文件,实时显示结果,且界面不卡。

// Worker 类class FileSearchWorker : public QObject {    Q_OBJECTpublic:    void setPath(const QString &path) { m_path = path; }    void setKeyword(const QString &kw) { m_keyword = kw; }public slots:    void doSearch() {        QDirIterator it(m_path, QDir::Files, QDirIterator::Subdirectories);        while (it.hasNext()) {            if (m_cancel) break;            QString filePath = it.next();            if (filePath.contains(m_keyword)) {                emit resultFound(filePath);            }            QThread::msleep(10); // 模拟耗时,实际可以不加        }        emit finished();    }    void cancel() { m_cancel = true; }signals:    void resultFound(const QString &filePath);    void finished();private:    QString m_path;    QString m_keyword;    bool m_cancel = false;};// 主窗口中使用void MainWindow::onSearchClicked() {    QString path = ui->pathEdit->text();    QString keyword = ui->keywordEdit->text();    if (path.isEmpty() || keyword.isEmpty()) return;    // 创建线程和 worker    QThread *thread = new QThread(this);    FileSearchWorker *worker = new FileSearchWorker;    worker->setPath(path);    worker->setKeyword(keyword);    worker->moveToThread(thread);    connect(thread, &QThread::started, worker, &FileSearchWorker::doSearch);    connect(worker, &FileSearchWorker::resultFound, this, &MainWindow::addResult);    connect(worker, &FileSearchWorker::finished, thread, &QThread::quit);    connect(worker, &FileSearchWorker::finished, worker, &QObject::deleteLater);    connect(thread, &QThread::finished, thread, &QObject::deleteLater);    // 取消按钮    connect(ui->cancelButton, &QPushButton::clicked, worker, &FileSearchWorker::cancel);    thread->start();}

这样,搜索在后台进行,主界面可以随时点击取消,搜索结果实时显示,用户再也不会骂你的软件是PPT了。

⚠️ 常见坑点(都是血泪史)
  • 子线程操作 UI:绝对不要!程序会随机崩溃,而且很难调试。所有 UI 更新必须通过信号槽回到主线程。

  • 忘记设置 worker 的父对象为 nullptr:如果 worker 有父对象,moveToThread 会失败(报错)。worker 不能有父对象,因为它要移动到子线程。

  • 线程启动后忘记调用 quit:线程的 exec() 循环会一直运行,导致程序退出时线程无法结束。记得在 worker 的 finished 信号中调用 thread->quit(),并等待 finished()。

  • 内存泄漏:线程和 worker 都需要正确销毁。推荐使用 deleteLater 或设置 parent,并在线程结束后自动销毁。

总结(记住这几句,明天就能用)

  • 耗时任务必须用子线程,否则界面卡死。

  • 推荐 Worker + moveToThread 方式,安全、简洁。

  • 跨线程通信用信号槽,Qt 自动处理线程安全。

  • 绝对不要在子线程操作 UI,用信号把数据传回主线程。

  • 线程结束时要清理资源,调用 quit() + wait() 或使用 deleteLater。

多线程是 Qt 进阶的必经之路,掌握了它,你的软件就能真正做到“流畅不卡”。今天的内容稍微有点绕,多看几遍代码,自己动手跑一跑,你一定会豁然开朗。

今天的课就到这里。如果你曾经因为界面卡顿被用户吐槽,请在评论区分享你的故事(让我开心一下)。下一期我们讲 QDateTimeEdit 和 QSpinBox,让用户轻松选择数字和日期~         评论区见,码了只羊在线陪聊。

🐑 码了只羊 · 野生白羊座程序员        不混大厂,不写八股。专注用QT码点“小玩意儿”。

最新文章

随机文章

基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-04-05 03:06:58 HTTP/2.0 GET : https://h.sjds.net/a/495883.html
  2. 运行时间 : 0.184621s [ 吞吐率:5.42req/s ] 内存消耗:4,359.05kb 文件加载:140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=f2455250b813a34dc3c614b9fbd6ead7
  1. /yingpanguazai/ssd/ssd1/www/h.sjds.net/public/index.php ( 0.79 KB )
  2. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/autoload.php ( 0.17 KB )
  3. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/composer/autoload_real.php ( 2.49 KB )
  4. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/composer/platform_check.php ( 0.90 KB )
  5. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/composer/ClassLoader.php ( 14.03 KB )
  6. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/composer/autoload_static.php ( 4.90 KB )
  7. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-helper/src/helper.php ( 8.34 KB )
  8. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-validate/src/helper.php ( 2.19 KB )
  9. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-orm/src/helper.php ( 1.47 KB )
  10. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-orm/stubs/load_stubs.php ( 0.16 KB )
  11. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/Exception.php ( 1.69 KB )
  12. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-container/src/Facade.php ( 2.71 KB )
  13. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/symfony/deprecation-contracts/function.php ( 0.99 KB )
  14. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/symfony/polyfill-mbstring/bootstrap.php ( 8.26 KB )
  15. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/symfony/polyfill-mbstring/bootstrap80.php ( 9.78 KB )
  16. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/symfony/var-dumper/Resources/functions/dump.php ( 1.49 KB )
  17. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-dumper/src/helper.php ( 0.18 KB )
  18. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/symfony/var-dumper/VarDumper.php ( 4.30 KB )
  19. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/App.php ( 15.30 KB )
  20. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-container/src/Container.php ( 15.76 KB )
  21. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/psr/container/src/ContainerInterface.php ( 1.02 KB )
  22. /yingpanguazai/ssd/ssd1/www/h.sjds.net/app/provider.php ( 0.19 KB )
  23. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/Http.php ( 6.04 KB )
  24. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-helper/src/helper/Str.php ( 7.29 KB )
  25. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/Env.php ( 4.68 KB )
  26. /yingpanguazai/ssd/ssd1/www/h.sjds.net/app/common.php ( 0.03 KB )
  27. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/helper.php ( 18.78 KB )
  28. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/Config.php ( 5.54 KB )
  29. /yingpanguazai/ssd/ssd1/www/h.sjds.net/config/app.php ( 0.95 KB )
  30. /yingpanguazai/ssd/ssd1/www/h.sjds.net/config/cache.php ( 0.78 KB )
  31. /yingpanguazai/ssd/ssd1/www/h.sjds.net/config/console.php ( 0.23 KB )
  32. /yingpanguazai/ssd/ssd1/www/h.sjds.net/config/cookie.php ( 0.56 KB )
  33. /yingpanguazai/ssd/ssd1/www/h.sjds.net/config/database.php ( 2.48 KB )
  34. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/facade/Env.php ( 1.67 KB )
  35. /yingpanguazai/ssd/ssd1/www/h.sjds.net/config/filesystem.php ( 0.61 KB )
  36. /yingpanguazai/ssd/ssd1/www/h.sjds.net/config/lang.php ( 0.91 KB )
  37. /yingpanguazai/ssd/ssd1/www/h.sjds.net/config/log.php ( 1.35 KB )
  38. /yingpanguazai/ssd/ssd1/www/h.sjds.net/config/middleware.php ( 0.19 KB )
  39. /yingpanguazai/ssd/ssd1/www/h.sjds.net/config/route.php ( 1.89 KB )
  40. /yingpanguazai/ssd/ssd1/www/h.sjds.net/config/session.php ( 0.57 KB )
  41. /yingpanguazai/ssd/ssd1/www/h.sjds.net/config/trace.php ( 0.34 KB )
  42. /yingpanguazai/ssd/ssd1/www/h.sjds.net/config/view.php ( 0.82 KB )
  43. /yingpanguazai/ssd/ssd1/www/h.sjds.net/app/event.php ( 0.25 KB )
  44. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/Event.php ( 7.67 KB )
  45. /yingpanguazai/ssd/ssd1/www/h.sjds.net/app/service.php ( 0.13 KB )
  46. /yingpanguazai/ssd/ssd1/www/h.sjds.net/app/AppService.php ( 0.26 KB )
  47. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/Service.php ( 1.64 KB )
  48. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/Lang.php ( 7.35 KB )
  49. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/lang/zh-cn.php ( 13.70 KB )
  50. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/initializer/Error.php ( 3.31 KB )
  51. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/initializer/RegisterService.php ( 1.33 KB )
  52. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/services.php ( 0.14 KB )
  53. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/service/PaginatorService.php ( 1.52 KB )
  54. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/service/ValidateService.php ( 0.99 KB )
  55. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/service/ModelService.php ( 2.04 KB )
  56. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-trace/src/Service.php ( 0.77 KB )
  57. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/Middleware.php ( 6.72 KB )
  58. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/initializer/BootService.php ( 0.77 KB )
  59. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-orm/src/Paginator.php ( 11.86 KB )
  60. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-validate/src/Validate.php ( 63.20 KB )
  61. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-orm/src/Model.php ( 23.55 KB )
  62. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-orm/src/model/concern/Attribute.php ( 21.05 KB )
  63. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-orm/src/model/concern/AutoWriteData.php ( 4.21 KB )
  64. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-orm/src/model/concern/Conversion.php ( 6.44 KB )
  65. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-orm/src/model/concern/DbConnect.php ( 5.16 KB )
  66. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-orm/src/model/concern/ModelEvent.php ( 2.33 KB )
  67. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-orm/src/model/concern/RelationShip.php ( 28.29 KB )
  68. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-helper/src/contract/Arrayable.php ( 0.09 KB )
  69. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-helper/src/contract/Jsonable.php ( 0.13 KB )
  70. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-orm/src/model/contract/Modelable.php ( 0.09 KB )
  71. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/Db.php ( 2.88 KB )
  72. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-orm/src/DbManager.php ( 8.52 KB )
  73. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/Log.php ( 6.28 KB )
  74. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/Manager.php ( 3.92 KB )
  75. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/psr/log/src/LoggerTrait.php ( 2.69 KB )
  76. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/psr/log/src/LoggerInterface.php ( 2.71 KB )
  77. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/Cache.php ( 4.92 KB )
  78. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/psr/simple-cache/src/CacheInterface.php ( 4.71 KB )
  79. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-helper/src/helper/Arr.php ( 16.63 KB )
  80. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/cache/driver/File.php ( 7.84 KB )
  81. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/cache/Driver.php ( 9.03 KB )
  82. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/contract/CacheHandlerInterface.php ( 1.99 KB )
  83. /yingpanguazai/ssd/ssd1/www/h.sjds.net/app/Request.php ( 0.09 KB )
  84. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/Request.php ( 55.78 KB )
  85. /yingpanguazai/ssd/ssd1/www/h.sjds.net/app/middleware.php ( 0.25 KB )
  86. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/Pipeline.php ( 2.61 KB )
  87. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-trace/src/TraceDebug.php ( 3.40 KB )
  88. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/middleware/SessionInit.php ( 1.94 KB )
  89. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/Session.php ( 1.80 KB )
  90. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/session/driver/File.php ( 6.27 KB )
  91. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/contract/SessionHandlerInterface.php ( 0.87 KB )
  92. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/session/Store.php ( 7.12 KB )
  93. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/Route.php ( 23.73 KB )
  94. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/route/RuleName.php ( 5.75 KB )
  95. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/route/Domain.php ( 2.53 KB )
  96. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/route/RuleGroup.php ( 22.43 KB )
  97. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/route/Rule.php ( 26.95 KB )
  98. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/route/RuleItem.php ( 9.78 KB )
  99. /yingpanguazai/ssd/ssd1/www/h.sjds.net/route/app.php ( 1.72 KB )
  100. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/facade/Route.php ( 4.70 KB )
  101. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/route/dispatch/Controller.php ( 4.74 KB )
  102. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/route/Dispatch.php ( 10.44 KB )
  103. /yingpanguazai/ssd/ssd1/www/h.sjds.net/app/controller/Index.php ( 4.81 KB )
  104. /yingpanguazai/ssd/ssd1/www/h.sjds.net/app/BaseController.php ( 2.05 KB )
  105. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-orm/src/facade/Db.php ( 0.93 KB )
  106. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-orm/src/db/connector/Mysql.php ( 5.44 KB )
  107. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-orm/src/db/PDOConnection.php ( 52.47 KB )
  108. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-orm/src/db/Connection.php ( 8.39 KB )
  109. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-orm/src/db/ConnectionInterface.php ( 4.57 KB )
  110. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-orm/src/db/builder/Mysql.php ( 16.58 KB )
  111. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-orm/src/db/Builder.php ( 24.06 KB )
  112. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-orm/src/db/BaseBuilder.php ( 27.50 KB )
  113. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-orm/src/db/Query.php ( 15.71 KB )
  114. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-orm/src/db/BaseQuery.php ( 45.13 KB )
  115. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-orm/src/db/concern/TimeFieldQuery.php ( 7.43 KB )
  116. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-orm/src/db/concern/AggregateQuery.php ( 3.26 KB )
  117. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-orm/src/db/concern/ModelRelationQuery.php ( 20.07 KB )
  118. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-orm/src/db/concern/ParamsBind.php ( 3.66 KB )
  119. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-orm/src/db/concern/ResultOperation.php ( 7.01 KB )
  120. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-orm/src/db/concern/WhereQuery.php ( 19.37 KB )
  121. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-orm/src/db/concern/JoinAndViewQuery.php ( 7.11 KB )
  122. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-orm/src/db/concern/TableFieldInfo.php ( 2.63 KB )
  123. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-orm/src/db/concern/Transaction.php ( 2.77 KB )
  124. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/log/driver/File.php ( 5.96 KB )
  125. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/contract/LogHandlerInterface.php ( 0.86 KB )
  126. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/log/Channel.php ( 3.89 KB )
  127. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/event/LogRecord.php ( 1.02 KB )
  128. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-helper/src/Collection.php ( 16.47 KB )
  129. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/facade/View.php ( 1.70 KB )
  130. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/View.php ( 4.39 KB )
  131. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/Response.php ( 8.81 KB )
  132. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/response/View.php ( 3.29 KB )
  133. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/Cookie.php ( 6.06 KB )
  134. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-view/src/Think.php ( 8.38 KB )
  135. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/framework/src/think/contract/TemplateHandlerInterface.php ( 1.60 KB )
  136. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-template/src/Template.php ( 46.61 KB )
  137. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-template/src/template/driver/File.php ( 2.41 KB )
  138. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-template/src/template/contract/DriverInterface.php ( 0.86 KB )
  139. /yingpanguazai/ssd/ssd1/www/h.sjds.net/runtime/temp/ad153693ed39fba6d1bda2fe72512cde.php ( 12.06 KB )
  140. /yingpanguazai/ssd/ssd1/www/h.sjds.net/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.001128s ] mysql:host=127.0.0.1;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001873s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000799s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000708s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001621s ]
  6. SELECT * FROM `set` [ RunTime:0.000727s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001701s ]
  8. SELECT * FROM `article` WHERE `id` = 495883 LIMIT 1 [ RunTime:0.001005s ]
  9. UPDATE `article` SET `lasttime` = 1775329618 WHERE `id` = 495883 [ RunTime:0.002035s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000602s ]
  11. SELECT * FROM `article` WHERE `id` < 495883 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001087s ]
  12. SELECT * FROM `article` WHERE `id` > 495883 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001028s ]
  13. SELECT * FROM `article` WHERE `id` < 495883 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001569s ]
  14. SELECT * FROM `article` WHERE `id` < 495883 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002692s ]
  15. SELECT * FROM `article` WHERE `id` < 495883 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.003725s ]
0.188684s