Initial commit

.htaccess

+<IfModule mod_rewrite.c>
+	RewriteEngine on
+	RewriteRule  ^$ public/    [L]
+	RewriteRule  (.*) public/$1 [L]
+</IfModule>
\ No newline at end of file

.htrouter.php

+<?php
+
+/**
+ * This file is part of the Phalcon Developer Tools.
+ *
+ * (c) Phalcon Team <team@phalcon.io>
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+$uri = urldecode(parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH));
+
+if ($uri !== '/' && file_exists(__DIR__ . '/public' . $uri)) {
+    return false;
+}
+
+$_GET['_url'] = $_SERVER['REQUEST_URI'];
+
+require_once __DIR__ . '/public/index.php';

.idea/.gitignore

+# 默认忽略的文件
+/shelf/
+/workspace.xml
+# 基于编辑器的 HTTP 客户端请求
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

.idea/gradeManageSystem.iml

+<?xml version="1.0" encoding="UTF-8"?>
+<module type="WEB_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file

.idea/modules.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/gradeManageSystem.iml" filepath="$PROJECT_DIR$/.idea/gradeManageSystem.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file

.idea/php.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="MessDetectorOptionsConfiguration">
+    <option name="transferred" value="true" />
+  </component>
+  <component name="PHPCSFixerOptionsConfiguration">
+    <option name="transferred" value="true" />
+  </component>
+  <component name="PHPCodeSnifferOptionsConfiguration">
+    <option name="highlightLevel" value="WARNING" />
+    <option name="transferred" value="true" />
+  </component>
+  <component name="PhpCodeSniffer">
+    <phpcs_settings>
+      <phpcs_by_interpreter asDefaultInterpreter="true" interpreter_id="2f27d9f9-abea-4f57-a81b-f2f9fc4a813a" timeout="30000" />
+    </phpcs_settings>
+  </component>
+  <component name="PhpProjectSharedConfiguration" php_language_level="7.1">
+    <option name="suggestChangeDefaultLanguageLevel" value="false" />
+  </component>
+  <component name="PhpStan">
+    <PhpStan_settings>
+      <phpstan_by_interpreter asDefaultInterpreter="true" interpreter_id="2f27d9f9-abea-4f57-a81b-f2f9fc4a813a" timeout="60000" />
+    </PhpStan_settings>
+  </component>
+  <component name="PhpStanOptionsConfiguration">
+    <option name="transferred" value="true" />
+  </component>
+  <component name="Psalm">
+    <Psalm_settings>
+      <psalm_fixer_by_interpreter asDefaultInterpreter="true" interpreter_id="2f27d9f9-abea-4f57-a81b-f2f9fc4a813a" timeout="60000" />
+    </Psalm_settings>
+  </component>
+  <component name="PsalmOptionsConfiguration">
+    <option name="transferred" value="true" />
+  </component>
+</project>
\ No newline at end of file

app/config/config.php

+<?php
+
+/*
+ * Modified: prepend directory path of current file, because of this file own different ENV under between Apache and command line.
+ * NOTE: please remove this comment.
+ */
+defined('BASE_PATH') || define('BASE_PATH', getenv('BASE_PATH') ?: realpath(dirname(__FILE__) . '/../..'));
+defined('APP_PATH') || define('APP_PATH', BASE_PATH . '/app');
+
+return new \Phalcon\Config\Config([
+    'database' => [
+        'adapter'     => 'Mysql',
+        'host'        => 'rm-bp18k55bv9osa6u1vmo.mysql.rds.aliyuncs.com:3306',
+        'username'    => 'develop_local',
+        'password'    => 'gN2!MZzl0ukOpKYZdP',
+        'dbname'      => 'develop_local',
+        'charset'     => 'utf8',
+    ],
+    'application' => [
+        'appDir'         => APP_PATH . '/',
+        'controllersDir' => APP_PATH . '/controllers/',
+        'modelsDir'      => APP_PATH . '/models/',
+        'migrationsDir'  => APP_PATH . '/migrations/',
+        'viewsDir'       => APP_PATH . '/views/',
+        'pluginsDir'     => APP_PATH . '/plugins/',
+        'libraryDir'     => APP_PATH . '/library/',
+        'cacheDir'       => BASE_PATH . '/cache/',
+        'baseUri'        => '/',
+    ]
+]);

app/config/loader.php

+<?php
+
+$loader = new \Phalcon\Autoload\Loader();
+
+/**
+ * We're a registering a set of directories taken from the configuration file
+ */
+$loader->setDirectories(
+    [
+        $config->application->controllersDir,
+        $config->application->modelsDir
+    ]
+)->register();

app/config/router.php

+<?php
+
+$router = $di->getRouter();
+
+// Define your routes here
+
+$router->handle($_SERVER['REQUEST_URI']);

app/config/services.php

+<?php
+declare(strict_types=1);
+
+use Phalcon\Html\Escaper;
+use Phalcon\Flash\Direct as Flash;
+use Phalcon\Mvc\Model\Metadata\Memory as MetaDataAdapter;
+use Phalcon\Mvc\View;
+use Phalcon\Mvc\View\Engine\Php as PhpEngine;
+use Phalcon\Mvc\View\Engine\Volt as VoltEngine;
+use Phalcon\Session\Adapter\Stream as SessionAdapter;
+use Phalcon\Session\Manager as SessionManager;
+use Phalcon\Mvc\Url as UrlResolver;
+
+/**
+ * Shared configuration service
+ */
+$di->setShared('config', function () {
+    return include APP_PATH . "/config/config.php";
+});
+
+/**
+ * The URL component is used to generate all kind of urls in the application
+ */
+$di->setShared('url', function () {
+    $config = $this->getConfig();
+
+    $url = new UrlResolver();
+    $url->setBaseUri($config->application->baseUri);
+
+    return $url;
+});
+
+/**
+ * Setting up the view component
+ */
+$di->setShared('view', function () {
+    $config = $this->getConfig();
+
+    $view = new View();
+    $view->setDI($this);
+    $view->setViewsDir($config->application->viewsDir);
+
+    $view->registerEngines([
+        '.volt' => function ($view) {
+            $config = $this->getConfig();
+
+            $volt = new VoltEngine($view, $this);
+
+            $volt->setOptions([
+                'path' => $config->application->cacheDir,
+                'separator' => '_'
+            ]);
+
+            return $volt;
+        },
+        '.phtml' => PhpEngine::class
+
+    ]);
+
+    return $view;
+});
+
+/**
+ * Database connection is created based in the parameters defined in the configuration file
+ */
+$di->setShared('db', function () {
+    $config = $this->getConfig();
+
+    $class = 'Phalcon\Db\Adapter\Pdo\\' . $config->database->adapter;
+    $params = [
+        'host'     => $config->database->host,
+        'username' => $config->database->username,
+        'password' => $config->database->password,
+        'dbname'   => $config->database->dbname,
+        'charset'  => $config->database->charset
+    ];
+
+    if ($config->database->adapter == 'Postgresql') {
+        unset($params['charset']);
+    }
+
+    return new $class($params);
+});
+
+
+/**
+ * If the configuration specify the use of metadata adapter use it or use memory otherwise
+ */
+$di->setShared('modelsMetadata', function () {
+    return new MetaDataAdapter();
+});
+
+/**
+ * Register the session flash service with the Twitter Bootstrap classes
+ */
+$di->set('flash', function () {
+    $escaper = new Escaper();
+    $flash = new Flash($escaper);
+    $flash->setImplicitFlush(false);
+    $flash->setCssClasses([
+        'error'   => 'alert alert-danger',
+        'success' => 'alert alert-success',
+        'notice'  => 'alert alert-info',
+        'warning' => 'alert alert-warning'
+    ]);
+
+    return $flash;
+});
+
+/**
+ * Start the session the first time some component request the session service
+ */
+$di->setShared('session', function () {
+    $session = new SessionManager();
+    $files = new SessionAdapter([
+        'savePath' => sys_get_temp_dir(),
+    ]);
+    $session->setAdapter($files);
+    $session->start();
+
+    return $session;
+});

app/controllers/ControllerBase.php

+<?php
+declare(strict_types=1);
+
+use Phalcon\Mvc\Controller;
+
+class ControllerBase extends Controller
+{
+    public function initialize()
+    {
+        // 1. 检查是否登录
+        $auth = $this->session->get('auth');
+        if (empty($auth) || !isset($auth['identity'])) {
+            $this->flashSession->error('请先登录');
+            return $this->response->redirect('login/index'); // 未登录 → 跳登录页
+        }
+
+        // 2. 获取当前访问的控制器和方法
+        $currentController = $this->dispatcher->getControllerName(); // 如 'lff_admin'、'index'
+        $currentAction = $this->dispatcher->getActionName();
+        $identity = $auth['identity'];
+
+        // 3. 允许所有已登录用户访问首页（index 控制器）
+        if ($currentController === 'index') {
+            return true; // 跳过后续权限检查，直接允许访问
+        }
+
+        // 4. 超级管理员（0）：无限制（除首页外的其他控制器）
+        if ($identity == 0) {
+            return true;
+        }
+
+        // 5. 普通管理员（1）：限制
+        if ($identity == 1) {
+            $allowedControllers = ['lff_admin', 'lff_course', 'lff_college','lff_student','lff_teacher'];
+            if (!in_array($currentController, $allowedControllers)) {
+                echo 111;die;
+                $this->flashSession->error('权限不足：无法访问该功能');
+                return $this->response->redirect('index/index');
+            }
+
+            if ($currentController == 'lff_admin' && $currentAction == 'acaAdminList') {
+                $this->flashSession->error('权限不足：无法访问教学管理员账号管理');
+                return $this->response->redirect('index/index');
+            }
+        }
+
+        // 6. 教师（2）：限制
+        if ($identity == 2) {
+            $allowedControllers = ['lff_score'];
+            if (!in_array($currentController, $allowedControllers)) {
+                $this->flashSession->error('权限不足：无法访问该功能');
+                return $this->response->redirect('index/index');
+            }
+        }
+
+        // 7. 学生（3）：限制
+        if ($identity == 3) {
+            $allowedControllers = [''];
+            if (!in_array($currentController, $allowedControllers)) {
+                $this->flashSession->error('权限不足：无法访问该功能');
+                return $this->response->redirect('index/index');
+            }
+        }
+    }
+}
\ No newline at end of file

app/controllers/IndexController.php

+<?php
+declare(strict_types=1);
+
+use Phalcon\Mvc\Controller;
+
+class IndexController extends Controller
+{
+    public function indexAction()
+    {
+        $this->view->setVar('pageTitle', '教学管理系统首页');
+    }
+}
+

app/controllers/LffCollegeController.php

+<?php
+
+class LffCollegeController extends ControllerBase
+{
+public function indexAction()
+{
+
+}
+public function collegeListAction()
+{
+        $keyword = $this->request->getQuery('keyword', 'string', '');
+
+        $conditions = '';
+        $bind = [];
+        if (!empty($keyword)) {
+            $conditions = '(college_id LIKE :keyword: OR college_name LIKE :keyword:)';
+            $bind['keyword'] = "%{$keyword}%";
+        }
+
+        $colleges = LffCollege::find([
+            'conditions' => $conditions,
+            'bind' => $bind,
+            'order' => 'create_time DESC'
+        ]);
+//            var_dump($colleges->toArray());die;
+        $this->view->colleges = $colleges;
+        $this->view->keyword = $keyword;
+
+}
+public function addCollegeAction()
+{
+
+}
+public function createAction()
+{
+    $college_code = $this->request->getPost('college_code');
+    $college_name = $this->request->getPost('college_name');
+    if (empty($college_code) || empty($college_name)) {
+        $this->flashSession->error("学院编号或者学院名称为空");
+        return $this->response->redirect("lff_college/addCollege");
+    }
+
+    $nameExist = LffCollege::findFirst([
+        'college_code = :college_code:',
+        'bind' => [
+            'college_code' => $college_code]]);
+
+//    var_dump($nameExist);die;
+    if(!empty($nameExist)){
+        $this->flashSession->error("学院编号已存在");
+        return $this->response->redirect("lff_college/addCollege");
+    }
+    $college = new LffCollege();
+    $college->college_code = $college_code;
+    $college->college_name = $college_name;
+
+    if(!$college->save()){
+        $this->flashSession->error("创建学院信息失败");
+        return $this->response->redirect("lff_college/addCollege");
+    }
+
+    $this->flashSession->success("创建学院信息成功");
+    return $this->response->redirect("lff_college/collegeList");
+}
+
+public function editCollegeAction($id)
+{
+    $collegeInfo = LffCollege::findFirst([
+        "college_id = :college_id:",
+        "bind" => ["college_id" => $id],
+    ]);
+
+//        var_dump($collegeInfo->toArray());die;
+
+    if (!$collegeInfo) {
+        $this->flashSession->error('学院不存在');
+        return $this->response->redirect('lff_college/collegeList');
+    }
+
+    $this->view->collegeInfo = $collegeInfo;
+}
+public function saveAction()
+{
+    $college_id = $this->request->getPost('college_id');
+    $college_name = $this->request->getPost('college_name');
+
+    if ($college_id <= 0) {
+        $this->flashSession->error('无效的学院ID');
+        return $this->response->redirect('lff_college/collegeList');
+    }
+
+    $college = LffCollege::findFirst([
+        "college_id = :id:",
+        "bind" => ["id" => $college_id]
+    ]);
+    if (!$college) {
+        throw new Exception('学院不存在或已被删除');
+    }
+
+    $nameExist = LffCollege::findFirst([
+        "college_name = :name: AND college_id != :id:",
+        "bind" => [
+            "name" => $college_name,
+            "id" => $college_id
+        ]
+    ]);
+    if ($nameExist) {
+        throw new Exception('该学院名称已存在，请更换');
+    }
+
+    $college->college_name = $college_name;
+
+    if (!$college->save()) {
+        $errors = implode('；', $college->getMessages());
+        throw new Exception("修改失败：{$errors}");
+    }
+
+    $this->flashSession->success('学院信息修改成功');
+    return $this->response->redirect('lff_college/collegeList');
+}
+
+public function deleteCollegeAction($id)
+{
+        $college_id = (int)$id;
+//        var_dump($college_id);die;
+        if (empty($college_id)) {
+            throw new Exception('无效的学院ID');
+        }
+
+        $college = LffCollege::findFirst([
+            "college_id = :id:",
+            "bind" => ["id" => $college_id]
+        ]);
+        if (!$college) {
+            throw new Exception('学院不存在或已被删除');
+        }
+    $students = LffStudent::find([
+        'college_id = :cid:',
+        'bind' => ['cid' => $college_id]
+    ]);
+    foreach ($students as $student) {
+        $student->delete();
+    }
+        if (!$college->delete()) {
+            $errors = implode('；', $college->getMessages());
+            throw new Exception("删除失败：{$errors}");
+        }
+
+        $this->flashSession->success("学院已成功删除");
+
+    return $this->response->redirect('lff_college/collegeList');
+}
+}
\ No newline at end of file

app/controllers/LffCourseController.php

+<?php
+
+class LffCourseController extends ControllerBase
+{
+    public function indexAction()
+    {
+
+    }
+
+    public function courseListAction()
+    {
+        $keyword = $this->request->getQuery('keyword', 'string', '');
+
+        $queryBuilder = $this->modelsManager->createBuilder()
+            ->columns([
+                'c.course_id',
+                'c.course_name',
+                'c.course_type',
+                'c.college_id',
+                'c.credit',
+                'c.class_hour',
+                'c.create_time',
+                't.teacher_id',
+                't.user_id',
+                'u.username as teacher_name',
+                'col.college_name'
+            ])
+            ->from(['c' => 'LffCourse'])
+            ->leftJoin('LffTeacher', 'c.teacher_id = t.teacher_id', 't')
+            ->leftJoin('LffUsers', 't.user_id = u.user_id', 'u')
+            ->leftJoin('LffCollege', 'c.college_id = col.college_id', 'col');
+
+        if (!empty($keyword)) {
+            $queryBuilder->andWhere(
+                '(c.course_id LIKE :keyword: OR c.course_name LIKE :keyword:)',
+                ['keyword' => "%{$keyword}%"]
+            );
+        }
+
+        $queryBuilder->orderBy('c.create_time DESC');
+        $courses = $queryBuilder->getQuery()->execute();
+
+//        var_dump($courses->toArray());die;
+
+        $this->view->courseInfo = $courses;
+        $this->view->keyword = $keyword;
+    }
+    public function addCourseAction()
+    {
+        $this->view->colleges = LffCollege::find([
+            'order' => 'college_name ASC'
+        ]);
+
+        $this->view->teachers = $this->modelsManager->createBuilder()
+            ->columns([
+                't.teacher_id',
+                'u.username as teacher_name'
+            ])
+            ->from(['t' => 'LffTeacher'])
+            ->leftJoin('LffUsers', 't.user_id = u.user_id', 'u')
+            ->orderBy('u.username ASC')
+            ->getQuery()
+            ->execute();
+    }
+
+    public function createAction()
+    {
+        $course_code = $this->request->getPost('course_code');
+        $course_name = $this->request->getPost('course_name');
+        $course_type = $this->request->getPost('course_type');
+        $college_id = $this->request->getPost('college_id');
+        $credit = $this->request->getPost('credit');
+        $class_hour = $this->request->getPost('class_hour');
+        $teacher_name = $this->request->getPost('teacher_name');
+        $description = $this->request->getPost('description');
+
+        if(!empty($course_code)){
+            $college_code = substr($course_code, 0, 2);
+            $course_type = substr($course_code, 2, 3);
+            $sequence = substr($course_code, 5, 3);
+
+            $college = LffCollege::findFirst([
+                    'college_code = :college_code:',
+                    'bind' => [
+                        'college_code' => $college_code
+                    ]]);
+
+            if($college->count() < 0){
+                $this->flashSession->error("课程编码不正确");
+                return $this->response->redirect("lff_course/addCourse");
+            }
+
+            $existingCourse = LffCourse::findFirst([
+                'course_code = :course_code:',
+                    'bind' => [
+                        'course_code' => $course_code]]);
+            if ($existingCourse) {
+                $this->flashSession->error("课程编码已存在");
+                return $this->response->redirect("lff_course/addCourse");
+            }
+        }
+        $teachers = $this->modelsManager->createBuilder()
+            ->columns([
+                't.teacher_id',
+                'u.username as teacher_name',
+                'c.college_id',
+                'c.college_name'
+            ])
+            ->from(['t' => 'LffTeacher'])
+            ->leftJoin('LffUsers', 't.user_id = u.user_id', 'u')
+            ->leftJoin('LffCollege', 't.college_id = c.college_id', 'c')
+            ->where('u.username = :username:', ['username' => $teacher_name])
+            ->andWhere('c.college_id = :college_id:', ['college_id' => $college_id])
+            ->getQuery()
+            ->execute();
+        if($teachers->getFirst()){
+            $teacher_id = $teachers->getFirst()->teacher_id;
+        }else{
+            $this->flashSession->error("该教师不存在");
+            return $this->response->redirect("lff_course/addCourse");
+        }
+
+        $course = new LffCourse();
+        $course->course_code = $course_code;
+        $course->course_name = $course_name;
+        $course->course_type = $course_type;
+        $course->college_id = $college_id;
+        $course->credit = $credit;
+        $course->class_hour = $class_hour;
+        $course->teacher_id = $teacher_id;
+        $course->description = $description;
+
+        if(!$course->save()){
+            $this->flashSession->error("课程创建失败");
+            return $this->response->redirect("lff_course/addCourse");
+        }
+        $this->flashSession->error("课程创建成功");
+        return $this->response->redirect("lff_course/courseList");
+    }
+
+    public function editCourseAction($id)
+    {
+        $course_id = (int)$id;
+        if($course_id < 0){
+            $this->flashSession->error("该课程不存在");
+            return $this->response->redirect("lff_course/courseList");
+        }
+        $courseInfo = $this->modelsManager->createBuilder()
+            ->columns([
+                // 课程表字段
+                'c.course_id',
+                'c.course_code',
+                'c.course_name',
+                'c.course_type',
+                'c.credit',
+                'c.class_hour',
+                'c.college_id',
+                'c.description',
+                'col.college_name',
+                't.teacher_id',
+                't.user_id',
+                'u.username as teacher_name'
+            ])
+            ->from(['c' => 'LffCourse'])
+            ->leftJoin('LffCollege', 'c.college_id = col.college_id', 'col')
+            ->leftJoin('LffTeacher', 'c.teacher_id = t.teacher_id', 't')
+            ->leftJoin('LffUsers', 't.user_id = u.user_id', 'u')
+            ->where('c.course_id = :course_id:', ['course_id' => $course_id])
+            ->getQuery()
+            ->getSingleResult();
+
+        $colleges = LffCollege::find();
+//        var_dump($colleges->toArray());die;
+
+//        var_dump($courseInfo->toArray());die;
+
+        $this->view->courseInfo = $courseInfo;
+//        var_dump($courseInfo->toArray());die;
+        $this->view->colleges = $colleges;
+    }
+    public function saveAction()
+    {
+        $course_id = $this->request->getPost('course_id');
+        $course_code = $this->request->getPost('course_code');
+        $course_name = $this->request->getPost('course_name');
+        $course_type = $this->request->getPost('course_type');
+        $college_id = $this->request->getPost('college_id');
+        $credit = $this->request->getPost('credit');
+        $class_hour = $this->request->getPost('class_hour');
+        $teacher_name = $this->request->getPost('teacher_name');
+        $description = $this->request->getPost('description');
+
+        $teacher = $this->modelsManager->createBuilder()
+            ->columns([
+                't.teacher_id',
+                'u.username as teacher_name',
+                'c.college_id',
+                'c.college_name'
+            ])
+            ->from(['t' => 'LffTeacher'])
+            ->leftJoin('LffUsers', 't.user_id = u.user_id', 'u')
+            ->leftJoin('LffCollege', 't.college_id = c.college_id', 'c')
+            ->where('u.username = :username:', ['username' => $teacher_name])
+            ->andWhere('c.college_id = :college_id:', ['college_id' => $college_id])
+            ->getQuery()
+            ->getSingleResult();
+        if($teacher){
+            $teacher_id = $teacher->teacher_id;
+//            var_dump($teacher_id);die;
+        }else{
+            $this->flashSession->error("该教师不存在");
+            return $this->response->redirect("lff_course/addCourse");
+        }
+
+        $course = LffCourse::findFirst([
+            'course_id = :course_id:',
+            'bind' => [
+                'course_id' => $course_id
+            ]
+        ]);
+        $course->course_code = $course_code;
+        $course->course_name = $course_name;
+        $course->course_type = $course_type;
+        $course->college_id = $college_id;
+        $course->credit = $credit;
+        $course->class_hour = $class_hour;
+        $course->teacher_id = $teacher_id;
+        $course->description = $description;
+//        var_dump($course->save());die;
+        if(!$course->save()){
+            $this->flashSession->error("课程更新失败");
+            return $this->response->redirect("lff_course/editCourse" . $course_id);
+        }
+        $this->flashSession->error("课程更新成功");
+        return $this->response->redirect("lff_course/courseList");
+    }
+
+    public function deleteCourseAction($id)
+    {
+        $course_id = (int)$id;
+        if($course_id < 0){
+            $this->flashSession->error("该课程ID无效");
+            return $this->response->redirect("lff_course/courseList");
+        }
+
+        $course = LffCourse::findFirst([
+            'course_id = :course_id:',
+            'bind' => [
+                'course_id' => $course_id
+            ]
+        ]);
+        if (!$course) {
+            $this->flashSession->error("该课程不存在或已被删除");
+            return $this->response->redirect("lff_course/courseList");
+        }
+
+        if (!$course->delete()) {
+            $this->flashSession->error("该课程不存在或已被删除");
+            return $this->response->redirect("lff_course/courseList");
+        }
+        $this->flashSession->error("该课程删除成功");
+        return $this->response->redirect("lff_course/courseList");
+
+    }
+}
\ No newline at end of file

app/controllers/LffCustomersController.php

+<?php
+declare(strict_types=1);
+
+ 
+
+use Phalcon\Mvc\Model\Criteria;
+use Phalcon\Paginator\Adapter\Model;
+
+
+class LffCustomersController extends ControllerBase
+{
+    /**
+     * Index action
+     */
+    public function indexAction()
+    {
+        $this->view->setVar('lff_customer', new LffCustomers());
+    }
+
+    /**
+     * Searches for lff_customers
+     */
+    public function searchAction()
+    {
+        $numberPage = $this->request->getQuery('page', 'int', 1);
+        $parameters = Criteria::fromInput($this->di, 'LffCustomers', $_GET)->getParams();
+        $parameters['order'] = "cst_id";
+
+        $paginator   = new Model(
+            [
+                'model'      => 'LffCustomers',
+                'parameters' => $parameters,
+                'limit'      => 10,
+                'page'       => $numberPage,
+            ]
+        );
+
+        $paginate = $paginator->paginate();
+
+        if (0 === $paginate->getTotalItems()) {
+            $this->flashSessionSession->notice("The search did not find any lff_customers");
+
+            $this->dispatcher->forward([
+                "controller" => "lff_customers",
+                "action" => "index"
+            ]);
+
+            return;
+        }
+
+        $this->view->page = $paginate;
+    }
+
+    /**
+     * Displays the creation form
+     */
+    public function newAction()
+    {
+        $this->view->setVar('lff_customer', new LffCustomers());
+    }
+
+    /**
+     * Edits a lff_customer
+     *
+     * @param string $cst_id
+     */
+    public function editAction($cst_id)
+    {
+        if (!$this->request->isPost()) {
+            $lff_customer = LffCustomers::findFirstBycst_id($cst_id);
+            if (!$lff_customer) {
+                $this->flashSession->error("lff_customer was not found");
+
+                $this->dispatcher->forward([
+                    'controller' => "lff_customers",
+                    'action' => 'index'
+                ]);
+
+                return;
+            }
+
+            $this->view->cst_id = $lff_customer->cst_id;
+            $this->view->setVar('lff_customer', $lff_customer);
+
+            //$assignTagDefaults$
+        }
+    }
+
+    /**
+     * Creates a new lff_customer
+     */
+    public function createAction()
+    {
+        if (!$this->request->isPost()) {
+            $this->dispatcher->forward([
+                'controller' => "lff_customers",
+                'action' => 'index'
+            ]);
+
+            return;
+        }
+
+        $lff_customer = new LffCustomers();
+
+        $lff_customer->cst_status_flag = $this->request->getPost("cst_status_flag");
+        $lff_customer->cst_name_last = $this->request->getPost("cst_name_last");
+        $lff_customer->cst_name_first = $this->request->getPost("cst_name_first");
+
+
+//        // 获取 POST 请求数据
+//        $postData = $this->request->getPost();
+//        // 使用 print_r 输出数据
+//        echo "<pre>";
+//        print_r($lff_customer->cstNameLast);
+//        echo "</pre>";
+//        die;  // 阻止后续代码执行，方便查看输出结果
+//        $lff_customer->save();
+
+        if (!$lff_customer->save()) {
+            foreach ($lff_customer->getMessages() as $message) {
+                $this->flashSession->error($message);
+            }
+
+            $this->dispatcher->forward([
+                'controller' => "lff_customers",
+                'action' => 'new'
+            ]);
+
+            return;
+        }
+
+        $this->flashSession->success("lff_customer was created successfully");
+
+        $this->dispatcher->forward([
+            'controller' => "lff_customers",
+            'action' => 'index'
+        ]);
+    }
+
+    /**
+     * Saves a lff_customer edited
+     *
+     */
+    public function saveAction()
+    {
+
+        if (!$this->request->isPost()) {
+            $this->dispatcher->forward([
+                'controller' => "lff_customers",
+                'action' => 'index'
+            ]);
+
+            return;
+        }
+
+        $cst_id = $this->request->getPost("cst_id");
+        $lff_customer = LffCustomers::findFirstBycst_id($cst_id);
+
+        if (!$lff_customer) {
+            $this->flashSession->error("lff_customer does not exist " . $cst_id);
+
+            $this->dispatcher->forward([
+                'controller' => "lff_customers",
+                'action' => 'index'
+            ]);
+
+            return;
+        }
+
+        $lff_customer->cstStatusFlag = $this->request->getPost("cst_status_flag");
+        $lff_customer->cstNameLast = $this->request->getPost("cst_name_last");
+        $lff_customer->cstNameFirst = $this->request->getPost("cst_name_first");
+        
+
+        if (!$lff_customer->save()) {
+
+            foreach ($lff_customer->getMessages() as $message) {
+                $this->flashSession->error($message);
+            }
+
+            $this->dispatcher->forward([
+                'controller' => "lff_customers",
+                'action' => 'edit',
+                'params' => [$lff_customer->cst_id]
+            ]);
+
+            return;
+        }
+
+        $this->flashSession->success("lff_customer was updated successfully");
+
+        $this->dispatcher->forward([
+            'controller' => "lff_customers",
+            'action' => 'index'
+        ]);
+    }
+
+    /**
+     * Deletes a lff_customer
+     *
+     * @param string $cst_id
+     */
+    public function deleteAction($cst_id)
+    {
+        $lff_customer = LffCustomers::findFirstBycst_id($cst_id);
+        if (!$lff_customer) {
+            $this->flashSession->error("lff_customer was not found");
+
+            $this->dispatcher->forward([
+                'controller' => "lff_customers",
+                'action' => 'index'
+            ]);
+
+            return;
+        }
+
+        if (!$lff_customer->delete()) {
+
+            foreach ($lff_customer->getMessages() as $message) {
+                $this->flashSession->error($message);
+            }
+
+            $this->dispatcher->forward([
+                'controller' => "lff_customers",
+                'action' => 'search'
+            ]);
+
+            return;
+        }
+
+        $this->flashSession->success("lff_customer was deleted successfully");
+
+        $this->dispatcher->forward([
+            'controller' => "lff_customers",
+            'action' => "index"
+        ]);
+    }
+}

app/controllers/LffScoreController.php

+<?php
+
+class LffScoreController extends ControllerBase
+
+{
+    public function indexAction()
+    {
+
+    }
+
+    public function getCoursesByTermAction()
+    {
+//        echo 111;die;
+        $teacherId = $this->request->getPost('teacher_id', 'int');
+        $courses = LffCourse::find([
+            'conditions' => 'teacher_id = :teacher_id',
+            'bind' => [
+                'teacher_id' => $teacherId
+            ]
+        ])->toArray();
+
+        return $this->response->setJsonContent([
+            'code' => 200,
+            'msg' => $courses ? '查询成功' : '该教师暂无授课课程',
+            'courses' => $courses
+        ]);
+
+    }
+
+    public function scoreManageAction()
+    {
+//        echo 111;die;
+        $terms = LffTerm::find();
+        $this->view->setVar("terms", $terms);
+
+    }
+
+}
\ No newline at end of file

app/controllers/LoginController.php

+<?php
+
+
+use Phalcon\Mvc\Model\Criteria;
+use Phalcon\Paginator\Adapter\Model;
+use Phalcon\Mvc\Controller;
+
+class LoginController extends ControllerBase
+{
+    public function initialize()
+    {
+
+    }
+
+    public function indexAction()
+    {
+
+    }
+
+    public function doLoginAction()
+    {
+        $auth = $this->session->get('auth');
+        if (!empty($auth) && isset($auth['identity'])) {
+            $this->flashSession->error('该用户已登录');
+            $this->redirectByIdentity($auth['identity']);
+        }
+
+        $user_account = $this->request->getPost('user_account');
+        $password = $this->request->getPost('password');
+        $rememberAccount = $this->request->getPost('remember_account', 'int', 0);
+        $autoLogin = $this->request->getPost('auto_login', 'int', 0);
+//        var_dump($user_account, $password);
+
+        if (empty($user_account) || empty($password)) {
+            $this->flashSession->error('用户名或者密码不能为空');
+//            return $this->dispatcher->forward([
+//                'controller' => "login",
+//                'action' => 'index'
+//            ]);
+            return $this->response->redirect('login/index');
+        }
+
+//        $user = LffUsers::findFirst(
+//            [
+//                "user_account" => ":user_account:",
+//                "bind" => ['user_account' => $user_account]
+//            ]
+//        );
+        // 正确的查询方式：条件字符串 + 绑定参数数组
+        $user = LffUsers::findFirst([
+            // 条件字符串：使用 :占位符: 格式
+            "user_account = :user_account:",
+            // 绑定参数：键名对应占位符（不带冒号）
+            "bind" => [
+                'user_account' => $user_account
+            ]
+        ]);
+
+//        echo 111;
+//        die;
+        if (!$user) {
+            $this->flashSession->error("该用户不存在");
+//            return $this->dispatcher->forward([
+//                'controller' => "login",
+//                'action' => 'index'
+//            ]);
+            return $this->response->redirect('login/index');
+        } elseif ($user->is_enable != 1) {
+            $this->flashSession->error("账号被禁用");
+//            return $this->dispatcher->forward([
+//                'controller' => "login",
+//                'action' => 'index'
+//            ]);
+            return $this->response->redirect('login/index');
+        } elseif ($user->is_lock == 1) {
+            $this->flashSession->error("账号被锁定");
+//            return $this->dispatcher->forward([
+//                'controller' => "login",
+//                'action' => 'index'
+//            ]);
+            return $this->response->redirect('login/index');
+        }
+
+//        echo 111;
+//        die;
+
+        if (!$this->security->checkHash($password, $user->password)) {
+            $this->flashSession->error('密码错误');
+//            return $this->dispatcher->forward([
+//                'controller' => "login",
+//                'action' => 'index'
+//            ]);
+            return $this->response->redirect('login/index');
+        }
+        // 登录成功，保存会话
+        $this->session->set('auth', [
+            'user_id' => $user->user_id,
+            'user_account' => $user->user_account,
+            'identity' => $user->identity
+        ]);
+
+//        if ($rememberAccount) {
+//            $this->cookies->set(
+//                'remember_account',
+//                $user_account,
+//                time() + 7 * 24 * 3600
+//            );
+//        } else {
+//            $this->cookies->get('remember_account')->delete();
+//        }
+//
+//        if ($autoLogin) {
+//            $token = $this->security->getRandom()->base64Safe(32);
+//            $this->cookies->set(
+//                'auto_login_token',
+//                $token,
+//                time() + 24 * 3600
+//            );
+//            $user->auto_login_token = $token;
+//            $user->token_expire_time = date('Y-m-d H:i:s', time() + 24 * 3600);
+//            $user->save();
+//        } else {
+//            // 未勾选则清除自动登录Cookie和数据库令牌
+//            $this->cookies->get('auto_login_token')->delete();
+//            $user->auto_login_token = '';
+//            $user->token_expire_time = null;
+//            $user->save();
+//        }
+
+        $this->flashSession->success('登录成功');
+        switch ($user->identity) {
+            case 0:
+            case 1:
+//                return $this->dispatcher->forward([
+//                'controller' => "lff_teacher",
+//                'action' => 'index'
+//            ]);
+                $this->response->redirect('lff_admin/index');
+                break;
+            case 2:
+//                return $this->dispatcher->forward([
+//                'controller' => "lff_student",
+//                'action' => 'index'
+//            ]);
+                $this->response->redirect('lff_score/scoreManage');
+                break;
+            default:
+                $this->response->redirect('lff_student/index');
+                break;
+        }
+    }
+
+    public function redirectByIdentity($identity)
+    {
+        switch ($identity) {
+            case 0:
+            case 1:
+                return $this->response->redirect('lff_admin/index');
+            case 2:
+                return $this->response->redirect('lff_score/scoreManage');
+            default:
+                return $this->response->redirect('lff_student/index');
+        }
+    }
+
+    public function logoutAction()
+    {
+        $this->session->remove('auth');
+        if(!$this->session->has('auth')){
+            $this->flashSession->success("用户已退出");
+            return $this->response->redirect('login/index');
+        }
+    }
+}
\ No newline at end of file

app/models/LffAdmin.php

+<?php
+
+class LffAdmin extends \Phalcon\Mvc\Model
+{
+    public $admin_id;
+    public $user_id;
+    public $admin_email;
+
+    public function initialize()
+    {
+        $this->setSchema("develop_local");
+        $this->setSource("lff_admin");
+    }
+
+    public static function find($parameters = null): \Phalcon\Mvc\Model\ResultsetInterface
+    {
+        return parent::find($parameters);
+    }
+
+    public static function findFirst($parameters = null): ?\Phalcon\Mvc\ModelInterface
+    {
+        return parent::findFirst($parameters);
+    }
+}
\ No newline at end of file

app/models/LffCollege.php

+<?php
+
+class LffCollege extends \Phalcon\Mvc\Model
+{
+    public $college_id;
+    public $college_name;
+    public $college_code;
+    public $create_time;
+    public $update_time;
+
+    public function initialize()
+    {
+        $this->setSchema("develop_local");
+        $this->setSource("lff_college");
+    }
+
+    public static function find($parameters = null): \Phalcon\Mvc\Model\ResultsetInterface
+    {
+        return parent::find($parameters);
+    }
+
+    public static function findFirst($parameters = null): ?\Phalcon\Mvc\ModelInterface
+    {
+        return parent::findFirst($parameters);
+    }
+}
\ No newline at end of file

app/models/LffCourse.php

+<?php
+
+class LffCourse extends \Phalcon\Mvc\Model
+{
+    public $course_id;
+    public $course_code;
+    public $college_id;
+
+    public $course_name;
+    public $course_type;
+    public $teacher_id;
+    public $credit;
+    public $class_hour;
+    public $description;
+    public $create_time;
+    public $update_time;
+
+    public function initialize()
+    {
+        $this->setSchema("develop_local");
+        $this->setSource("lff_course");
+    }
+
+    public static function find($parameters = null): \Phalcon\Mvc\Model\ResultsetInterface
+    {
+        return parent::find($parameters);
+    }
+
+    public static function findFirst($parameters = null): ?\Phalcon\Mvc\ModelInterface
+    {
+        return parent::findFirst($parameters);
+    }
+}
\ No newline at end of file

app/models/LffCustomers.php

+<?php
+
+class LffCustomers extends \Phalcon\Mvc\Model
+{
+
+    /**
+     *
+     * @var integer
+     */
+    public $cst_id;
+
+    /**
+     *
+     * @var integer
+     */
+    public $cst_status_flag;
+
+    /**
+     *
+     * @var string
+     */
+    public $cst_name_last;
+
+    /**
+     *
+     * @var string
+     */
+    public $cst_name_first;
+
+    /**
+     * Initialize method for model.
+     */
+    public function initialize()
+    {
+        $this->setSchema("develop_local");
+        $this->setSource("lff_customers");
+    }
+
+    /**
+     * Allows to query a set of records that match the specified conditions
+     *
+     * @param mixed $parameters
+     * @return LffCustomers[]|LffCustomers|\Phalcon\Mvc\Model\ResultSetInterface
+     */
+    public static function find($parameters = null): \Phalcon\Mvc\Model\ResultsetInterface
+    {
+        return parent::find($parameters);
+    }
+
+    /**
+     * Allows to query the first record that match the specified conditions
+     *
+     * @param mixed $parameters
+     * @return LffCustomers|\Phalcon\Mvc\Model\ResultInterface|\Phalcon\Mvc\ModelInterface|null
+     */
+    public static function findFirst($parameters = null): ?\Phalcon\Mvc\ModelInterface
+    {
+        return parent::findFirst($parameters);
+    }
+
+}

app/models/LffOrderItems.php

+<?php
+
+class LffOrderItems extends \Phalcon\Mvc\Model
+{
+
+    /**
+     *
+     * @var integer
+     */
+    public $item_id;
+
+    /**
+     *
+     * @var integer
+     */
+    public $order_id;
+
+    /**
+     *
+     * @var integer
+     */
+    public $prod_id;
+
+    /**
+     *
+     * @var integer
+     */
+    public $item_quantity;
+
+    /**
+     *
+     * @var double
+     */
+    public $item_price;
+
+    /**
+     *
+     * @var double
+     */
+    public $item_total;
+
+    /**
+     * Initialize method for model.
+     */
+    public function initialize()
+    {
+        $this->setSchema("develop_local");
+        $this->setSource("lff_order_items");
+    }
+
+    /**
+     * Allows to query a set of records that match the specified conditions
+     *
+     * @param mixed $parameters
+     * @return LffOrderItems[]|LffOrderItems|\Phalcon\Mvc\Model\ResultSetInterface
+     */
+    public static function find($parameters = null): \Phalcon\Mvc\Model\ResultsetInterface
+    {
+        return parent::find($parameters);
+    }
+
+    /**
+     * Allows to query the first record that match the specified conditions
+     *
+     * @param mixed $parameters
+     * @return LffOrderItems|\Phalcon\Mvc\Model\ResultInterface|\Phalcon\Mvc\ModelInterface|null
+     */
+    public static function findFirst($parameters = null): ?\Phalcon\Mvc\ModelInterface
+    {
+        return parent::findFirst($parameters);
+    }
+
+}

app/models/LffOrders.php

+<?php
+
+class LffOrders extends \Phalcon\Mvc\Model
+{
+
+    /**
+     *
+     * @var integer
+     */
+    public $order_id;
+
+    /**
+     *
+     * @var integer
+     */
+    public $cst_id;
+
+    /**
+     *
+     * @var double
+     */
+    public $order_total;
+
+    /**
+     *
+     * @var integer
+     */
+    public $order_status;
+
+    /**
+     *
+     * @var string
+     */
+    public $order_time;
+
+    /**
+     *
+     * @var string
+     */
+    public $pay_time;
+
+    /**
+     * Initialize method for model.
+     */
+    public function initialize()
+    {
+        $this->setSchema("develop_local");
+        $this->setSource("lff_orders");
+    }
+
+    /**
+     * Allows to query a set of records that match the specified conditions
+     *
+     * @param mixed $parameters
+     * @return LffOrders[]|LffOrders|\Phalcon\Mvc\Model\ResultSetInterface
+     */
+    public static function find($parameters = null): \Phalcon\Mvc\Model\ResultsetInterface
+    {
+        return parent::find($parameters);
+    }
+
+    /**
+     * Allows to query the first record that match the specified conditions
+     *
+     * @param mixed $parameters
+     * @return LffOrders|\Phalcon\Mvc\Model\ResultInterface|\Phalcon\Mvc\ModelInterface|null
+     */
+    public static function findFirst($parameters = null): ?\Phalcon\Mvc\ModelInterface
+    {
+        return parent::findFirst($parameters);
+    }
+
+}

app/models/LffProducts.php

+<?php
+
+class LffProducts extends \Phalcon\Mvc\Model
+{
+
+    /**
+     *
+     * @var integer
+     */
+    public $prod_id;
+
+    /**
+     *
+     * @var string
+     */
+    public $prod_name;
+
+    /**
+     *
+     * @var double
+     */
+    public $prod_price;
+
+    /**
+     *
+     * @var integer
+     */
+    public $prod_stock;
+
+    /**
+     *
+     * @var integer
+     */
+    public $prod_status;
+
+    /**
+     *
+     * @var string
+     */
+    public $created_at;
+
+    /**
+     *
+     * @var string
+     */
+    public $updated_at;
+
+    /**
+     * Initialize method for model.
+     */
+    public function initialize()
+    {
+        $this->setSchema("develop_local");
+        $this->setSource("lff_products");
+    }
+
+    /**
+     * Allows to query a set of records that match the specified conditions
+     *
+     * @param mixed $parameters
+     * @return LffProducts[]|LffProducts|\Phalcon\Mvc\Model\ResultSetInterface
+     */
+    public static function find($parameters = null): \Phalcon\Mvc\Model\ResultsetInterface
+    {
+        return parent::find($parameters);
+    }
+
+    /**
+     * Allows to query the first record that match the specified conditions
+     *
+     * @param mixed $parameters
+     * @return LffProducts|\Phalcon\Mvc\Model\ResultInterface|\Phalcon\Mvc\ModelInterface|null
+     */
+    public static function findFirst($parameters = null): ?\Phalcon\Mvc\ModelInterface
+    {
+        return parent::findFirst($parameters);
+    }
+
+}

app/models/LffScore.php

+<?php
+
+class LffScore extends \Phalcon\Mvc\Model
+{
+    public $score_id;
+    public $student_id;
+    public $course_id;
+    public $term_id;
+    public $create_by;
+    public $score;
+    public $create_time;
+    public $update_time;
+    public function initialize()
+    {
+        $this->setSchema('develop_local');
+        $this->setSource('lff_score');
+    }
+
+    public static function find($parameters = null): \Phalcon\Mvc\Model\ResultsetInterface
+    {
+        return parent::find($parameters);
+    }
+    public static function findFirst($parameters = null): ?\Phalcon\Mvc\ModelInterface
+    {
+        return parent::findfirst($parameters);
+    }
+}
\ No newline at end of file

app/models/LffStudent.php

+<?php
+
+class LffStudent extends \Phalcon\Mvc\Model
+{
+    public $student_id;
+    public $user_id;
+    public $college_id;
+
+    public $clazz;
+    public $admission_year;
+    public $create_time;
+    public $update_time;
+
+    public function initialize()
+    {
+        $this->setSchema("develop_local");
+        $this->setSource("lff_student");
+    }
+
+    public static function find($parameters = null): \Phalcon\Mvc\Model\ResultsetInterface
+    {
+        return parent::find($parameters);
+    }
+
+    public static function findFirst($parameters = null): ?\Phalcon\Mvc\ModelInterface
+    {
+        return parent::findFirst($parameters);
+    }
+}
\ No newline at end of file

app/models/LffTeacher.php

+<?php
+
+class LffTeacher extends \Phalcon\Mvc\Model
+{
+    public $teacher_id;
+    public $user_id;
+    public $college_id;
+    public $email;
+    public $admission_year;
+    public $create_time;
+    public $update_time;
+
+    public function initialize()
+    {
+        $this->setSchema("develop_local");
+        $this->setSource("lff_teacher");
+    }
+
+    public static function find($parameters = null): \Phalcon\Mvc\Model\ResultsetInterface
+    {
+        return parent::find($parameters);
+    }
+
+    public static function findFirst($parameters = null): ?\Phalcon\Mvc\ModelInterface
+    {
+        return parent::findFirst($parameters);
+    }
+}
\ No newline at end of file

app/models/LffTerm.php

+<?php
+
+class LffTerm extends \Phalcon\Mvc\Model
+{
+    public $term_id;
+    public $term_name;
+    public $start_date;
+    public $end_date;
+    public $is_current;
+    public $create_time;
+    public function initialize()
+    {
+        $this->setSchema('develop_local');
+        $this->setSource('lff_term');
+    }
+
+    public static function find($parameters = null): \Phalcon\Mvc\Model\ResultsetInterface
+    {
+        return parent::find($parameters);
+    }
+
+    public static function findFirst($parameters = null): ?\Phalcon\Mvc\ModelInterface
+    {
+        return parent::findFirst($parameters);
+    }
+}
\ No newline at end of file

app/models/LffUsers.php

+<?php
+
+class LffUsers extends \Phalcon\Mvc\Model
+{
+    public $user_id;
+    public $user_account;
+    public $username;
+    public $password;
+    public $identity;
+    public $is_enable;
+    public $is_lock;
+    public $create_time;
+    public $last_login_time;
+
+    public function initialize()
+    {
+        $this->setSchema("develop_local");
+        $this->setSource("lff_users");
+    }
+
+    public static function find($parameters = null): \Phalcon\Mvc\Model\ResultsetInterface
+    {
+        return parent::find($parameters);
+    }
+
+    public static function findFirst($parameters = null): ?\Phalcon\Mvc\ModelInterface
+    {
+        return parent::findFirst($parameters);
+    }
+}
\ No newline at end of file

app/views/index.phtml

+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+
+    <title>Phalcon Framework</title>
+
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap/5.3.0-alpha1/css/bootstrap.min.css" integrity="sha512-72OVeAaPeV8n3BdZj7hOkaPSEk/uwpDkaGyP4W2jSzAC8tfiO4LMEDWoL3uFp5mcZu+8Eehb4GhZWFwvrss69Q==" crossorigin="anonymous" referrerpolicy="no-referrer" />
+    <link rel="shortcut icon" type="image/x-icon" href="<?php echo $this->url->get('img/favicon.ico')?>"/>
+  </head>
+  <body>
+    <div class="container">
+      <?php echo $this->getContent(); ?>
+    </div>
+
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/2.11.6/umd/popper.min.js" integrity="sha512-6UofPqm0QupIL0kzS/UIzekR73/luZdC6i/kXDbWnLOJoqwklBK6519iUnShaYceJ0y4FaiPtX/hRnV/X/xlUQ==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap/5.3.0-alpha1/js/bootstrap.min.js" integrity="sha512-eHx4nbBTkIr2i0m9SANm/cczPESd0DUEcfl84JpIuutE6oDxPhXvskMR08Wmvmfx5wUpVjlWdi82G5YLvqqJdA==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
+  </body>
+</html>

app/views/index/index.phtml

+<div style="color: red;">
+    <?php echo $this->flashSession->output() ?>
+</div>
+
+<h1>教学管理系统 - 管理员后台</h1>
+
+<hr>
+
+<!-- 用户信息 -->
+<div>
+    <?php
+    $auth = $this->session->get('auth');
+    $identity = $auth['identity'] ?? -1;
+    ?>
+    <p>当前登录：<?php echo $auth['user_account'] ?? '未知用户' ?></p>
+    <a href="<?php echo $this->url->get('login/logout') ?>">退出登录</a>
+</div>
+
+<hr>
+
+<div>
+    <!-- 【用户管理】：超级管理员可见全部，普通管理员可见部分 -->
+    <?php if ($identity === 0 || $identity === 1): ?>
+        <div>
+            <p>【用户管理】</p>
+            <ul>
+                <!-- 仅超级管理员可见“教学管理员账号管理” -->
+                <?php if ($identity === 0): ?>
+                    <li><a href="<?php echo $this->url->get('lff_admin/acaAdminList') ?>">教学管理员账号管理</a></li>
+                <?php endif; ?>
+
+                <!-- 超级管理员和普通管理员都可见以下两项 -->
+                <li><a href="<?php echo $this->url->get('lff_teacher/teacherList') ?>">教师信息管理</a></li>
+                <li><a href="<?php echo $this->url->get('lff_student/studentList') ?>">学生信息管理</a></li>
+            </ul>
+        </div>
+    <?php endif; ?>
+
+    <!-- 【课程管理】：超级管理员和普通管理员都可见 -->
+    <?php if ($identity === 0 || $identity === 1): ?>
+        <div>
+            <p>【课程管理】</p>
+            <ul>
+                <li><a href="<?php echo $this->url->get('lff_course/courseList') ?>">课程列表</a></li>
+            </ul>
+        </div>
+    <?php endif; ?>
+
+    <!-- 【学院管理】：超级管理员和普通管理员都可见 -->
+    <?php if ($identity === 0 || $identity === 1): ?>
+        <div>
+            <p>【学院管理】</p>
+            <ul>
+                <li><a href="<?php echo $this->url->get('lff_college/collegeList') ?>">学院列表</a></li>
+            </ul>
+        </div>
+    <?php endif; ?>
+
+    <!-- 【成绩管理】：仅教师（identity=2）可见 -->
+    <?php if ($identity === 2): ?>
+        <div>
+            <p>【成绩管理】</p>
+            <ul>
+                <li><a href="<?php echo $this->url->get('lff_score/scoreManage') ?>">成绩录入</a></li>
+                <li><a href="<?php echo $this->url->get('lff_score/') ?>">成绩展示</a></li>
+            </ul>
+        </div>
+    <?php endif; ?>
+
+    <!-- 【个人成绩管理】：仅学生（identity=3）可见 -->
+    <?php if ($identity === 3): ?>
+        <div>
+            <p>【个人成绩管理】</p>
+            <ul>
+                <li><a href="<?php echo $this->url->get('') ?>">成绩查看</a></li>
+            </ul>
+        </div>
+    <?php endif; ?>
+</div>
\ No newline at end of file

app/views/layouts/lff_customers.phtml

+<div class="center-block">
+    <?php echo $this->getContent(); ?>
+</div>
\ No newline at end of file

app/views/lff_admin/acaAdminList.phtml

+<div style="color: red;">
+    <?php echo $this->flashSession->output() ?>
+</div>
+<div class="admin-management">
+    <h2>教学管理员账号管理</h2>
+    <p>共 <?php echo isset($totalCount) ? $totalCount : 0 ?> 位教师</p>
+
+    <!-- 新增教师按钮 -->
+    <a href="<?php echo $this->url->get('lff_admin/addAdmin') ?>" class="btn-add">
+        <button>新增教学管理员</button>
+    </a>
+
+    <!-- 教师列表表格 -->
+    <table class="teacher-table" border="1" cellpadding="8" cellspacing="0" width="100%">
+        <tr>
+            <th>ID</th>
+            <th>账号</th>
+            <th>姓名</th>
+            <th>状态</th>
+            <th>创建时间</th>
+            <th>操作</th>
+        </tr>
+        <?php if (!empty($teachers)) { ?>
+            <?php foreach ($teachers as $teacher) { ?>
+                <tr>
+                    <td><?php echo htmlspecialchars($teacher->user_id ?? '') ?></td>
+                    <td><?php echo htmlspecialchars($teacher->user_account ?? '') ?></td>
+                    <td><?php echo htmlspecialchars($teacher->username ?? '') ?></td>
+                    <td>
+                        <?php if (isset($teacher->is_enable) && $teacher->is_enable == 1) { ?>
+                            <span class="status-normal" style="color: green;">正常</span>
+                        <?php } else { ?>
+                            <span class="status-disabled" style="color: red;">禁用</span>
+                        <?php } ?>
+                    </td>
+                    <td><?php if (isset($teacher->is_lock) && $teacher->is_lock == 1) { ?>
+                            <span class="status-normal" style="color: red;">锁定</span>
+                        <?php } else { ?>
+                            <span class="status-disabled" style="color: green;">未锁定</span>
+                        <?php } ?>
+                    </td>
+                    <td><?php echo htmlspecialchars($teacher->create_time ?? '') ?></td>
+                    <td class="operation-buttons">
+                        <!-- 编辑按钮 -->
+                        <a href="<?php echo $this->url->get("lff_admin/editAdmin/" . $teacher->user_id) ?>">
+                            编辑
+                        </a>
+                        |
+                        <!-- 启用/禁用按钮 -->
+                        <?php if (isset($teacher->is_enable) && $teacher->is_enable == 1) { ?>
+                            <a href="<?php echo $this->url->get('lff_admin/adminDisable/' .  $teacher->user_id) ?>"
+                               onclick="return confirm('确定要禁用该管理员吗？')">
+                                禁用
+                            </a>
+                        <?php } else { ?>
+                            <a href="<?php echo $this->url->get('lff_admin/adminEnable/'. $teacher->user_id ) ?>"
+                               onclick="return confirm('确定要启用该管理员吗？')">
+                                启用
+                            </a>
+                        <?php } ?>
+                        <!-- 新增删除按钮 -->
+                        <a href="<?php echo $this->url->get('lff_admin/deleteAdmin/' . ($teacher->user_id ?? 0)) ?>"
+                           onclick="return confirm('确定要删除该管理员吗？删除后数据不可恢复！')"
+                           style="color: #dc3545;">
+                            删除
+                        </a>
+                    </td>
+                </tr>
+            <?php } ?>
+        <?php } else { ?>
+            <tr>
+                <td colspan="6" align="center">暂无教师数据</td>
+            </tr>
+        <?php } ?>
+    </table>
+
+    <!-- 移除分页控件 -->
+</div>
\ No newline at end of file

app/views/lff_admin/addAdmin.phtml

+<div style="color: red;">
+    <?php echo $this->flashSession->output() ?>
+</div>
+<div class="admin-add-container">
+    <h2>添加管理员</h2>
+    <form action="<?php echo $this->url->get('lff_admin/create') ?>" method="post" class="admin-add-form">
+        <!-- 1. 管理员账号（存储在users表） -->
+        <div class="form-group">
+            <label for="user_account">管理员账号 <span class="required">*</span></label>
+            <input type="text"
+                   id="user_account"
+                   name="user_account"
+                   required
+                   placeholder="请输入6-20位字母/数字组合"
+                   maxlength="20"
+                   minlength="6"
+                   pattern="^[A-Za-z0-9!@#$%^&*()_+\-=\[\]{};':\"
+                   title="账号支持字母、数字和特殊符号（!@#$%^&*）">
+        </div>
+
+        <div class="form-group">
+            <label for="username">管理员姓名 <span class="required">*</span></label>
+            <input type="text"
+                   id="username"
+                   name="username"
+                   required
+                   placeholder="请输入真实姓名"
+                   maxlength="10"
+                   pattern="^[\u4e00-\u9fa5]+$"
+                   title="姓名仅支持中文">
+        </div>
+
+        <div class="form-group">
+            <label for="email">联系邮箱 <span class="required">*</span></label>
+            <input type="email"
+                   id="email"
+                   name="email"
+                   required
+                   placeholder="请输入有效的邮箱地址"
+                   maxlength="50"
+                   title="请输入正确的邮箱格式（例如：admin@example.com）">
+        </div>
+
+        <div class="form-group">
+            <label for="password">初始密码 <span class="required">*</span></label>
+            <input type="password"
+                   id="password"
+                   name="password"
+                   required
+                   placeholder="请设置8-16位密码（含字母和数字）"
+                   maxlength="16"
+                   minlength="8"
+                   pattern="^(?=.*[A-Za-z])(?=.*\d)[A-Za-z\d]+$"
+                   title="密码需包含字母和数字，长度8-16位">
+        </div>
+
+        <div class="form-group">
+            <label>管理员角色 <span class="required">*</span></label>
+            <div class="role-radio">
+                <label>
+                    <input type="radio"
+                           name="identity"
+                           value="0"
+                           checked
+                           required>
+                    超级管理员（拥有全部权限）
+                </label>
+                <label>
+                    <input type="radio"
+                           name="identity"
+                           value="1"
+                           required>
+                    教学管理员（仅管理教师/课程相关）
+                </label>
+            </div>
+        </div>
+        <div class="form-group">
+            <label>账号状态</label>
+            <select name="is_enable" id="is_enable">
+                <option value="1" selected>启用（创建后可直接登录）</option>
+                <option value="0">禁用（需手动启用后才能登录）</option>
+            </select>
+        </div>
+        <div class="form-group">
+            <label>锁定状态</label>
+            <select name="is_locke" id="is_locke">
+                <option value="0" selected>未锁定（正常使用）</option>
+                <option value="1">锁定（禁止登录，需解锁后使用）</option>
+            </select>
+        </div>
+
+
+        <div class="form-submit">
+            <button type="submit" class="btn-submit">创建管理员</button>
+            <a href="<?php echo $this->url->get('lff_admin/acaAdminList') ?>" class="btn-cancel">取消</a>
+        </div>
+    </form>
+</div>
\ No newline at end of file

app/views/lff_admin/editAdmin.phtml

+<div style="color: red;">
+    <?php echo $this->flashSession->output() ?>
+</div>
+<div class="admin-edit-container">
+    <h2>修改教学管理员信息</h2>
+    <p class="subtitle">账号为唯一标识，不可修改</p>
+
+    <!-- 管理员信息修改表单：使用 adminInfo 的 user_id 传参 -->
+    <form action="<?php echo $this->url->get("lff_admin/save") ?>" method="post" class="admin-edit-form">
+        <input type="hidden" name="user_id" value="<?php echo $adminInfo->user_id ?? 0 ?>">
+
+        <!-- 1. 管理员账号（不可修改，补充展示，来自 adminInfo 的 users 表字段） -->
+        <div class="form-group">
+            <label>管理员账号</label>
+            <input type="text"
+                   value="<?php echo htmlspecialchars($adminInfo->user_account ?? '') ?>"
+                   id="user_account"
+                   name="user_account"
+                   readonly
+                   class="readonly-input"
+                   title="账号为唯一标识，不可修改">
+        </div>
+
+        <div class="form-group">
+            <label for="username">管理员姓名 <span class="required">*</span></label>
+            <input type="text"
+                   id="username"
+                   name="username"
+                   required
+                   value="<?php echo htmlspecialchars($adminInfo->username ?? '') ?>"
+                   placeholder="请输入真实姓名"
+                   maxlength="20"
+                   pattern="^[\u4e00-\u9fa5]+$"
+                   title="姓名仅支持中文"
+        </div>
+        <div class="form-group">
+            <label for="email">联系邮箱 <span class="required">*</span></label>
+            <input type="email"
+                   id="email"
+                   name="email"
+                   required
+                   value="<?php echo htmlspecialchars($adminInfo->admin_email ?? '') ?>"
+                   placeholder="请输入有效的邮箱地址"
+                   maxlength="50">
+        </div>
+        <div class="form-group">
+            <label for="is_enable">账号状态</label>
+            <select name="is_enable" id="is_enable" required>
+                <option value="1" <?php echo (isset($adminInfo->is_enable) && $adminInfo->is_enable == 1) ? 'selected' : '' ?>>
+                    启用（可正常登录）
+                </option>
+                <option value="0" <?php echo (isset($adminInfo->is_enable) && $adminInfo->is_enable == 0) ? 'selected' : '' ?>>
+                    禁用（禁止登录）
+                </option>
+            </select>
+        </div>
+        <div class="form-group">
+            <label for="is_lock">账号锁定状态</label>
+            <select name="is_lock" id="is_lock" required>
+                <option value="0" <?php echo (isset($adminInfo->is_lock) && $adminInfo->is_lock == 0) ? 'selected' : '' ?>>
+                    未锁定（正常使用）
+                </option>
+                <option value="1" <?php echo (isset($adminInfo->is_lock) && $adminInfo->is_lock == 1) ? 'selected' : '' ?>>
+                    已锁定（禁止登录，需解锁后使用）
+                </option>
+            </select>
+        </div>
+        <div class="password-reset-section">
+            <h3>密码重置</h3>
+            <p class="reset-hint">勾选后将密码重置为系统默认初始密码（默认密码：123456a?），需重新告知管理员</p>
+
+            <div class="form-group">
+                <label>
+                    <input type="checkbox" name="reset_password" id="reset_password" value="1">
+                    确认重置密码
+                </label>
+            </div>
+        </div>
+
+        <!-- 6. 操作按钮 -->
+        <div class="form-actions">
+            <button type="submit" class="btn-save">保存修改</button>
+            <a href="<?php echo $this->url->get('lff_admin/adminList') ?>" class="btn-cancel">取消</a>
+        </div>
+    </form>
+</div>

app/views/lff_college/addCollege.phtml

+<div style="color: red;">
+    <?php echo $this->flashSession->output() ?>
+</div>
+<h3>新增学院信息</h3>
+<div class="card-body">
+    <form id="addCollegeForm" action="<?= $this->url->get('lff_college/create') ?>" method="post">
+            <div class="form-group">
+                <label for="college_code" class="form-label">
+                    学院编号 <span class="required-mark">*</span>
+                </label>
+                <input type="text" class="form-control" id="college_code" name="college_code"
+                       placeholder="请输入2位学院编号（如01、02）" maxlength="2" required
+                       value="<?= htmlspecialchars($this->data['college_code'] ?? '') ?>">
+                <div class="form-text">限2位数字，作为学院的唯一标识编码（如01代表文学院）</div>
+                <?php if (isset($this->errors['college_code'])): ?>
+                    <div class="error-message"><?= $this->errors['college_code'] ?></div>
+                <?php endif; ?>
+            </div>
+            <div class="form-group">
+                <label for="college_name" class="form-label">
+                    学院名称 <span class="required-mark">*</span>
+                </label>
+                <input type="text" class="form-control" id="college_name" name="college_name"
+                       placeholder="请输入学院名称" maxlength="50" required
+                       value="<?= htmlspecialchars($this->data['college_name'] ?? '') ?>">
+                <div class="form-text">限50字以内，填写标准学院名称（如文学院、计算机学院）</div>
+                <?php if (isset($this->errors['college_name'])): ?>
+                    <div class="error-message"><?= $this->errors['college_name'] ?></div>
+                <?php endif; ?>
+            </div>
+            <div class="btn-group">
+                <button type="submit" class="btn btn-primary">提交保存</button>
+                <a href="<?= $this->url->get('lff_college/collegeList') ?>" class="btn btn-secondary ms-2">取消返回</a>
+            </div>
+        </form>
+    </div>
\ No newline at end of file

app/views/lff_college/collegeList.phtml

+<div style="color: red;">
+    <?php echo $this->flashSession->output() ?>
+</div>
+<h2>学院信息管理</h2>
+<a href="<?php echo $this->url->get('lff_college/addCollege') ?>" class="btn btn-primary mb-3">添加学院</a>
+
+<form action="<?php echo $this->url->get('lff_college/collegeList') ?>" method="get" class="search-form row">
+    <div class="col-10">
+        <input type="text" name="keyword" class="form-control"
+               placeholder="输入学院编号或名称查询"
+               value="<?php echo htmlspecialchars($keyword ?? '') ?>">
+    </div>
+    <div class="col-2">
+        <button type="submit" class="btn btn-secondary w-100">查询</button>
+    </div>
+</form>
+
+<table class="table table-striped table-bordered">
+    <thead class="table-light">
+    <tr>
+        <th>学院编号</th>
+        <th>学院名称</th>
+        <th>创建时间</th>
+        <th>更新时间</th>
+        <th>操作</th>
+    </tr>
+    </thead>
+    <tbody>
+    <?php if (isset($colleges) && $colleges->count() > 0): ?>
+        <?php foreach ($colleges as $college): ?>
+            <tr>
+                <td><?php echo htmlspecialchars($college->college_id) ?></td>
+                <td><?php echo htmlspecialchars($college->college_name) ?></td>
+                <td><?php echo htmlspecialchars($college->create_time) ?></td>
+                <td><?php echo htmlspecialchars($college->update_time) ?></td>
+                <td>
+                    <!-- 修改按钮 -->
+                    <a href="<?php echo $this->url->get("lff_college/editCollege/" . $college->college_id) ?>"
+                       class="btn btn-sm btn-outline-primary operation-btn">修改</a>
+
+                    <!-- 删除按钮（修正学院ID和提示文本） -->
+                    <a href="<?php echo $this->url->get("lff_college/deleteCollege/" . $college->college_id) ?>"
+                       onclick="return confirm('确定要删除该学院吗？删除后数据不可恢复！')"
+                       class="btn btn-sm btn-outline-danger operation-btn">
+                        删除
+                    </a>
+                </td>
+            </tr>
+        <?php endforeach; ?>
+    <?php else: ?>
+        <tr>
+            <td colspan="6" class="text-center py-3">暂无学院数据</td>
+        </tr>
+    <?php endif; ?>
+    </tbody>
+</table>
\ No newline at end of file

app/views/lff_college/editCollege.phtml

+<div style="color: red;">
+    <?php echo $this->flashSession->output() ?>
+</div>
+<h3>修改学院信息</h3>
+    <div class="card-body">
+        <form action="<?php echo $this->url->get('lff_college/save') ?>" method="post" id="editForm">
+            <input type="hidden" name="college_id"
+                   value="<?php echo htmlspecialchars($collegeInfo->college_id ?? '') ?>">
+
+            <div class="form-group">
+                <label for="collegeId" class="form-label">学院编号</label>
+                <input type="text" class="form-control" id="collegeId"
+                       value="<?php echo htmlspecialchars($collegeInfo->college_id ?? '') ?>"
+                       readonly
+                       style="background-color: #f8f9fa; cursor: not-allowed;">
+                <div class="form-text">学院编号为唯一标识，不可修改</div>
+            </div>
+
+            <div class="form-group">
+                <label for="collegeName" class="form-label">
+                    学院名称 <span class="text-danger">*</span>
+                </label>
+                <input type="text" class="form-control" id="collegeName"
+                       name="college_name"
+                       value="<?php echo htmlspecialchars($collegeInfo->college_name ?? '') ?>"
+                       required
+                       maxlength="50"
+                       placeholder="请输入学院名称（如：计算机科学与技术学院）">
+                <div class="invalid-feedback">学院名称为必填项，最多50个字符</div>
+            </div>
+
+            <div class="btn-group">
+                <button type="submit" class="btn btn-primary">保存修改</button>
+                <a href="<?php echo $this->url->get('lff_college/collegeList') ?>"
+                   class="btn btn-secondary ms-2">取消</a>
+            </div>
+        </form>
+    </div>
\ No newline at end of file

app/views/lff_course/addCourse.phtml

+<div style="color: red;">
+    <?php echo $this->flashSession->output() ?>
+</div>
+<h3>添加课程信息</h3>
+<div class="card-body">
+    <form id="addCourseForm" action="<?php echo $this->url->get('lff_course/create') ?>" method="post">
+        <div class="form-group">
+            <label for="course_id" class="form-label">
+                课程编号 <span class="required-mark">*</span>
+            </label>
+            <input type="text" class="form-control" id="course_code" name="course_code"
+                   placeholder="格式：2位学院编号+3位课程类别码+3位序号（如01001001）"
+                   maxlength="8" required
+                   value="<?php echo htmlspecialchars($this->data['course_code'] ?? '') ?>">
+            <div class="form-text">
+                示例：01（学院编号）001（课程类别码）001（序号）→ 01001001，总长度8位
+            </div>
+            <?php if (isset($this->errors['course_code'])): ?>
+                <div class="error-message show"><?php echo $this->errors['course_code'] ?></div>
+            <?php endif; ?>
+        </div>
+        <div class="form-group">
+            <label for="course_name" class="form-label">
+                课程名称 <span class="required-mark">*</span>
+            </label>
+            <input type="text" class="form-control" id="course_name" name="course_name"
+                   placeholder="请输入课程名称" maxlength="50" required
+                   value="<?php echo htmlspecialchars($this->data['course_name'] ?? '') ?>">
+            <div class="form-text">限50字以内，禁止包含特殊符号（如@#$%^&*等）</div>
+            <?php if (isset($this->errors['course_name'])): ?>
+                <div class="error-message show"><?php echo $this->errors['course_name'] ?></div>
+            <?php endif; ?>
+        </div>
+
+        <!-- 课程类型 -->
+        <div class="form-group">
+            <label for="course_type" class="form-label">
+                课程类型 <span class="required-mark">*</span>
+            </label>
+            <select class="form-select" id="course_type" name="course_type" required>
+                <option value="">请选择课程类型</option>
+                <option value="1" <?php echo isset($this->data['course_type']) && $this->data['course_type'] == 'required' ? 'selected' : '' ?>>必修课</option>
+                <option value="2" <?php echo isset($this->data['course_type']) && $this->data['course_type'] == 'elective' ? 'selected' : '' ?>>选修课</option>
+                <option value="3" <?php echo isset($this->data['course_type']) && $this->data['course_type'] == 'practice' ? 'selected' : '' ?>>实践课</option>
+            </select>
+            <?php if (isset($this->errors['course_type'])): ?>
+                <div class="error-message show"><?php echo $this->errors['course_type'] ?></div>
+            <?php endif; ?>
+        </div>
+
+        <!-- 所属学院 -->
+        <div class="form-group">
+            <label for="college_id" class="form-label">
+                所属学院 <span class="required-mark">*</span>
+            </label>
+            <select class="form-select" id="college_id" name="college_id" required>
+                <option value="">请选择所属学院</option>
+                <?php if (isset($colleges) && $colleges->count() > 0): ?>
+                    <?php foreach ($colleges as $college): ?>
+                        <option value="<?php echo htmlspecialchars($college->college_id ?? '') ?>"
+                            <?php echo isset($this->data['college_id']) && $this->data['college_id'] == $college->college_id ? 'selected' : '' ?>>
+                            <?php echo htmlspecialchars($college->college_name ?? '') ?>
+                        </option>
+                    <?php endforeach; ?>
+                <?php endif; ?>
+            </select>
+            <?php if (isset($this->errors['college_id'])): ?>
+                <div class="error-message show"><?php echo $this->errors['college_id'] ?></div>
+            <?php endif; ?>
+        </div>
+        <div class="form-group">
+            <label for="credit" class="form-label">
+                学分 <span class="required-mark">*</span>
+            </label>
+            <input type="number" class="form-control" id="credit" name="credit"
+                   placeholder="请输入学分" min="0.5" max="6.0" step="0.5" required
+                   value="<?php echo htmlspecialchars($this->data['credit'] ?? '') ?>">
+            <div class="form-text">数值范围0.5-6.0，支持0.5为步长（如0.5、1.0、1.5...）</div>
+            <?php if (isset($this->errors['credit'])): ?>
+                <div class="error-message show"><?php echo $this->errors['credit'] ?></div>
+            <?php endif; ?>
+        </div>
+        <div class="form-group">
+            <label for="class_hour" class="form-label">
+                学时 <span class="required-mark">*</span>
+            </label>
+            <input type="number" class="form-control" id="class_hour" name="class_hour"
+                   placeholder="请输入学时" min="16" max="128" step="1" required
+                   value="<?php echo htmlspecialchars($this->data['class_hour'] ?? '') ?>">
+            <div class="form-text">整数范围16-128（如16、32、48...）</div>
+            <?php if (isset($this->errors['class_hour'])): ?>
+                <div class="error-message show"><?php echo $this->errors['class_hour'] ?></div>
+            <?php endif; ?>
+        </div>
+        <div class="form-group">
+            <label for="teacher_name" class="form-label">
+                授课教师 <span class="required-mark">*</span>
+            </label>
+            <input type="text" class="form-control" id="teacher_name" name="teacher_name"
+                   placeholder="请输入授课教师姓名（需与系统中教师姓名一致）" maxlength="50" required
+                   value="<?php echo htmlspecialchars($this->data['teacher_name'] ?? '') ?>">
+            <div class="form-text">请输入真实姓名，系统将自动匹配教师信息</div>
+            <?php if (isset($this->errors['teacher_name'])): ?>
+                <div class="error-message show"><?php echo $this->errors['teacher_name'] ?></div>
+            <?php endif; ?>
+        </div>
+        <div class="form-group">
+            <label for="description" class="form-label">课程描述</label>
+            <textarea class="form-control" id="description" name="description"
+                      placeholder="请输入课程描述（可选）" maxlength="200" rows="3"><?php echo htmlspecialchars($this->data['description'] ?? '') ?></textarea>
+        </div>
+        <div class="btn-group">
+            <button type="submit" class="btn btn-primary">提交课程</button>
+            <a href="<?php echo $this->url->get('lff_course/courseList') ?>" class="btn btn-secondary ms-2">取消</a>
+        </div>
+    </form>
+</div>
\ No newline at end of file

app/views/lff_course/courseList.phtml

+<div style="color: red;">
+    <?php echo $this->flashSession->output() ?>
+</div>
+    <h2>课程管理</h2>
+    <a href="<?php echo $this->url->get('lff_course/addCourse') ?>" class="btn btn-primary">
+        <i class="bi bi-plus-circle"></i> 添加课程
+    </a>
+
+<form action="<?php echo $this->url->get('lff_course/courseList') ?>" method="get" class="search-form mb-4">
+    <div class="input-group">
+        <input type="text" name="keyword" class="form-control"
+               placeholder="输入课程编号/名称搜索"
+               value="<?php echo htmlspecialchars($this->keyword ?? '') ?>">
+        <button type="submit" class="btn btn-secondary">搜索</button>
+        <?php if (!empty($this->keyword)): ?>
+            <a href="<?php echo $this->url->get('lff_course/courseList') ?>" class="btn btn-outline-secondary">重置</a>
+        <?php endif; ?>
+    </div>
+</form>
+
+<table class="table table-striped table-bordered">
+    <thead class="table-light">
+    <tr>
+        <th>课程编号</th>
+        <th>课程名称</th>
+        <th>课程类型</th>
+        <th>所属学院</th>
+        <th>学分</th>
+        <th>学时</th>
+        <th>授课教师</th>
+        <th>操作</th>
+    </tr>
+    </thead>
+    <tbody>
+    <?php if (isset($courseInfo) && $courseInfo->count() > 0): ?>
+        <?php foreach ($courseInfo as $course): ?>
+            <tr>
+                <td><?php echo htmlspecialchars($course->course_id) ?></td>
+                <td><?php echo htmlspecialchars($course->course_name) ?></td>
+                <td>
+                    <?php
+                    // 转换课程类型为中文显示
+                    $typeMap = [
+                        '1' => '必修课',
+                        '2' => '选修课',
+                        '3' => '实践课'
+                    ];
+                    echo $typeMap[$course->course_type] ?? $course->course_type;
+                    ?>
+                </td>
+                <td><?php echo htmlspecialchars($course->college_name) ?></td>
+                <td><?php echo htmlspecialchars($course->credit) ?></td>
+                <td><?php echo htmlspecialchars($course->class_hour) ?></td>
+                <td><?php echo htmlspecialchars($course->teacher_name) ?></td>
+                <td>
+                    <div class="operation-btns">
+                        <a href="<?php echo $this->url->get("lff_course/editCourse/" . $course->course_id ?? 0) ?>"
+                           class="btn btn-sm btn-outline-primary">修改</a>
+                        <a href="<?php echo $this->url->get("lff_course/deleteCourse/" . $course->course_id ?? 0) ?>"
+                           onclick="return confirm('确定删除课程【<?php echo htmlspecialchars($course->course_name) ?>】吗？删除后不可恢复！')"
+                           class="btn btn-sm btn-outline-danger">删除</a>
+                    </div>
+                </td>
+            </tr>
+        <?php endforeach; ?>
+    <?php else: ?>
+        <tr>
+            <td colspan="9" class="text-center py-4">
+                <div>暂无课程数据</div>
+                <a href="<?php echo $this->url->get('admin/addCourse') ?>" class="text-primary">点击添加课程</a>
+            </td>
+        </tr>
+    <?php endif; ?>
+    </tbody>
+</table>
\ No newline at end of file

app/views/lff_course/editCourse.phtml

+<?php if ($this->flashSession->output()) ?>
+<h3>编辑课程信息</h3>
+<form id="editCourseForm" action="<?= $this->url->get('lff_course/save') ?>" method="post">
+    <input type="hidden" name="course_id" value="<?= htmlspecialchars($courseInfo->course_id ?? '') ?>">
+    <input type="hidden" name="course_code" value="<?= htmlspecialchars($courseInfo->course_code ?? '') ?>">
+        <div class="form-group">
+            <label for="course_id" class="form-label">
+                课程编号 <span class="required-mark">*</span>
+            </label>
+            <input type="text" class="form-control" id="course_id"
+                   value="<?= htmlspecialchars($courseInfo->course_id ?? '') ?>"
+                   readonly disabled>
+            <div class="form-text">课程唯一标识，不可修改</div>
+        </div>
+        <div class="form-group">
+            <label for="course_name" class="form-label">
+                课程名称 <span class="required-mark">*</span>
+            </label>
+            <input type="text" class="form-control" id="course_name" name="course_name"
+                   placeholder="请输入课程名称" maxlength="50" required
+                   value="<?= htmlspecialchars($this->data['course_name'] ?? $courseInfo->course_name ?? '') ?>">
+            <div class="form-text">限50字以内，禁止包含特殊符号（如@#$%^&*等）</div>
+        </div>
+
+        <div class="form-group">
+            <label for="course_type" class="form-label">
+                课程类型 <span class="required-mark">*</span>
+            </label>
+            <select class="form-select" id="course_type" name="course_type" required>
+                <option value="">请选择课程类型</option>
+                <option value="1" <?= (isset($this->data['course_type']) ? $this->data['course_type'] : $courseInfo->course_type ?? '') == '1' ? 'selected' : '' ?>>必修课</option>
+                <option value="2" <?= (isset($this->data['course_type']) ? $this->data['course_type'] : $courseInfo->course_type ?? '') == '2' ? 'selected' : '' ?>>选修课</option>
+                <option value="3" <?= (isset($this->data['course_type']) ? $this->data['course_type'] : $courseInfo->course_type ?? '') == '3' ? 'selected' : '' ?>>实践课</option>
+            </select>
+        </div>
+
+        <div class="form-group">
+            <label for="college_id" class="form-label">
+                所属学院 <span class="required-mark">*</span>
+            </label>
+            <select class="form-select" id="college_id" name="college_id" required>
+                <option value="">请选择所属学院</option>
+                <?php if (isset($colleges) && $colleges->count() > 0): ?>
+                    <?php foreach ($colleges as $college): ?>
+                        <option value="<?= htmlspecialchars($college->college_id ?? '') ?>"
+                            <?= (isset($this->data['college_id']) ? $this->data['college_id'] : $courseInfo->college_id ?? '') == $college->college_id ? 'selected' : '' ?>>
+                            <?= htmlspecialchars($college->college_name ?? '') ?>
+                        </option>
+                    <?php endforeach; ?>
+                <?php endif; ?>
+            </select>
+            <?php if (isset($this->errors['college_id'])): ?>
+                <div class="error-message show"><?= $this->errors['college_id'] ?></div>
+            <?php endif; ?>
+        </div>
+
+        <!-- 学分 -->
+        <div class="form-group">
+            <label for="credit" class="form-label">
+                学分 <span class="required-mark">*</span>
+            </label>
+            <input type="number" class="form-control" id="credit" name="credit"
+                   placeholder="请输入学分" min="0.5" max="6.0" step="0.5" required
+                   value="<?= htmlspecialchars($this->data['credit'] ?? $courseInfo->credit ?? '') ?>">
+            <div class="form-text">数值范围0.5-6.0，支持0.5为步长（如0.5、1.0、1.5...）</div>
+            <?php if (isset($this->errors['credit'])): ?>
+                <div class="error-message show"><?= $this->errors['credit'] ?></div>
+            <?php endif; ?>
+        </div>
+
+        <div class="form-group">
+            <label for="class_hour" class="form-label">
+                学时 <span class="required-mark">*</span>
+            </label>
+            <input type="number" class="form-control" id="class_hour" name="class_hour"
+                   placeholder="请输入学时" min="16" max="128" step="1" required
+                   value="<?= htmlspecialchars($this->data['class_hour'] ??$courseInfo->class_hour ?? '') ?>">
+            <div class="form-text">整数范围16-128（如16、32、48...）</div>
+            <?php if (isset($this->errors['class_hour'])): ?>
+                <div class="error-message show"><?= $this->errors['class_hour'] ?></div>
+            <?php endif; ?>
+        </div>
+
+    <div class="form-group">
+        <label for="teacher_name" class="form-label">
+            授课教师 <span class="required-mark">*</span>
+        </label>
+        <input type="text" class="form-control" id="teacher_name" name="teacher_name"
+               placeholder="请输入授课教师姓名（需属于所选学院）" maxlength="50" required
+               value="<?= htmlspecialchars($this->data['teacher_name'] ?? $courseInfo->teacher_name ?? '') ?>">
+        <div class="form-text">请输入真实姓名，系统将验证该教师是否属于所选学院</div>
+        <?php if (isset($this->errors['teacher_name'])): ?>
+            <div class="error-message show"><?= $this->errors['teacher_name'] ?></div>
+        <?php endif; ?>
+    </div>
+
+        <div class="form-group">
+            <label for="description" class="form-label">课程描述</label>
+            <textarea class="form-control" id="description" name="description"
+                      placeholder="请输入课程描述（可选）" maxlength="200" rows="3"><?= htmlspecialchars($this->data['description'] ?? $courseInfo->description ?? '') ?></textarea>
+        </div>
+
+        <div class="btn-group">
+            <button type="submit" class="btn btn-primary">保存修改</button>
+            <a href="<?= $this->url->get('lff_course/courseList') ?>" class="btn btn-secondary ms-2">取消返回</a>
+        </div>
+    </form>
\ No newline at end of file

app/views/lff_customers/edit.phtml

+<?php
+/**
+ * @var \Phalcon\Mvc\View\Engine\Php $this
+ */
+?>
+
+<div class="row">
+    <nav>
+        <ul class="pager">
+            <li class="previous"><?php echo $this->tag->a($this->url->get("lff_customers"), "Go Back") ?></li>
+        </ul>
+    </nav>
+</div>
+
+<div class="page-header">
+    <h1>Edit lff_customers</h1>
+</div>
+
+<?php echo $this->getContent(); ?>
+
+<form action="<?= $this->url->get('lff_customers/save') ?>" class="form-horizontal" method="post">
+    <div class="form-group">
+    <label for="fieldCstStatusFlag" class="col-sm-2 control-label">Cst Of Status Of Flag</label>
+    <div class="col-sm-10">
+        <?= $this->tag->inputText("cst_status_flag", $lff_customer->cst_status_flag, ["size" => 30, "class" => "form-control", "id" => "fieldCstStatusFlag"]) ?>
+    </div>
+</div>
+
+<div class="form-group">
+    <label for="fieldCstNameLast" class="col-sm-2 control-label">Cst Of Name Of Last</label>
+    <div class="col-sm-10">
+        <?= $this->tag->inputText("cst_name_last", $lff_customer->cst_name_last, ["size" => 30, "class" => "form-control", "id" => "fieldCstNameLast"]) ?>
+    </div>
+</div>
+
+<div class="form-group">
+    <label for="fieldCstNameFirst" class="col-sm-2 control-label">Cst Of Name Of First</label>
+    <div class="col-sm-10">
+        <?= $this->tag->inputText("cst_name_first", $lff_customer->cst_name_first, ["size" => 30, "class" => "form-control", "id" => "fieldCstNameFirst"]) ?>
+    </div>
+</div>
+
+
+    <?php echo $this->tag->inputHidden("id", $lff_customer->cst_id) ?>
+
+    <div class="form-group">
+        <div class="col-sm-offset-2 col-sm-10">
+            <?php echo $this->tag->inputSubmit("save", "Save", ['class' => "btn btn-primary"]) ?>
+        </div>
+    </div>
+</form>

app/views/lff_customers/index.phtml

+<?php
+/**
+ * @var \Phalcon\Mvc\View\Engine\Php $this
+ */
+?>
+
+<div class="page-header">
+    <h1>Search lff_customers</h1>
+    <p><?php echo $this->tag->a($this->url->get("lff_customers/new"), "Create lff_customers") ?></p>
+</div>
+<?php echo $this->getContent() ?>
+
+<?php echo $this->flashSession->output() ?>
+
+<form action="<?= $this->url->get('lff_customers/search') ?>" class="form-horizontal" method="get">
+    <div class="form-group">
+    <label for="fieldCstId" class="col-sm-2 control-label">Cst</label>
+    <div class="col-sm-10">
+        <?= $this->tag->inputNumeric("cst_id", $lff_customer->cst_id, ["class" => "form-control", "id" => "fieldCstId"]) ?>
+    </div>
+</div>
+
+<div class="form-group">
+    <label for="fieldCstStatusFlag" class="col-sm-2 control-label">Cst Of Status Of Flag</label>
+    <div class="col-sm-10">
+        <?= $this->tag->inputText("cst_status_flag", $lff_customer->cst_status_flag, ["size" => 30, "class" => "form-control", "id" => "fieldCstStatusFlag"]) ?>
+    </div>
+</div>
+
+<div class="form-group">
+    <label for="fieldCstNameLast" class="col-sm-2 control-label">Cst Of Name Of Last</label>
+    <div class="col-sm-10">
+        <?= $this->tag->inputText("cst_name_last", $lff_customer->cst_name_last, ["size" => 30, "class" => "form-control", "id" => "fieldCstNameLast"]) ?>
+    </div>
+</div>
+
+<div class="form-group">
+    <label for="fieldCstNameFirst" class="col-sm-2 control-label">Cst Of Name Of First</label>
+    <div class="col-sm-10">
+        <?= $this->tag->inputText("cst_name_first", $lff_customer->cst_name_first, ["size" => 30, "class" => "form-control", "id" => "fieldCstNameFirst"]) ?>
+    </div>
+</div>
+
+
+    <div class="form-group">
+        <div class="col-sm-offset-2 col-sm-10">
+            <?php echo $this->tag->inputSubmit("search", "Search", ["class" => "btn btn-primary"]) ?>
+        </div>
+    </div>
+</form>

app/views/lff_customers/new.phtml

+<?php
+/**
+ * @var \Phalcon\Mvc\View\Engine\Php $this
+ */
+?>
+
+<div class="row">
+    <nav>
+        <ul class="pager">
+            <li class="previous"><?php echo $this->tag->a($this->url->get("lff_customers"), "Go Back") ?></li>
+        </ul>
+    </nav>
+</div>
+
+<div class="page-header">
+    <h1>Create lff_customers</h1>
+</div>
+
+<?php echo $this->getContent(); ?>
+
+<form action="<?= $this->url->get('lff_customers/create') ?>" class="form-horizontal" method="post">
+    <div class="form-group">
+    <label for="fieldCstStatusFlag" class="col-sm-2 control-label">Cst Of Status Of Flag</label>
+    <div class="col-sm-10">
+        <?= $this->tag->inputText("cst_status_flag", $lff_customer->cst_status_flag, ["size" => 30, "class" => "form-control", "id" => "fieldCstStatusFlag"]) ?>
+    </div>
+</div>
+
+<div class="form-group">
+    <label for="fieldCstNameLast" class="col-sm-2 control-label">Cst Of Name Of Last</label>
+    <div class="col-sm-10">
+        <?= $this->tag->inputText("cst_name_last", $lff_customer->cst_name_last, ["size" => 30, "class" => "form-control", "id" => "fieldCstNameLast"]) ?>
+    </div>
+</div>
+
+<div class="form-group">
+    <label for="fieldCstNameFirst" class="col-sm-2 control-label">Cst Of Name Of First</label>
+    <div class="col-sm-10">
+        <?= $this->tag->inputText("cst_name_first", $lff_customer->cst_name_first, ["size" => 30, "class" => "form-control", "id" => "fieldCstNameFirst"]) ?>
+    </div>
+</div>
+
+
+    <div class="form-group">
+        <div class="col-sm-offset-2 col-sm-10">
+            <?php echo $this->tag->inputSubmit("save", "Save", ['class' => "btn btn-primary"]) ?>
+        </div>
+    </div>
+</form>

app/views/lff_customers/search.phtml

+<?php
+/**
+ * @var \Phalcon\Mvc\View\Engine\Php $this
+ */
+?>
+
+<div class="row">
+    <nav>
+        <ul class="pager">
+            <li class="previous"><?php echo $this->tag->a($this->url->get("lff_customers/index"), "Go Back"); ?></li>
+            <li class="next"><?php echo $this->tag->a($this->url->get("lff_customers/new"), "Create"); ?></li>
+        </ul>
+    </nav>
+</div>
+
+<div class="page-header">
+    <h1>Search result</h1>
+</div>
+
+<?php echo $this->getContent(); ?>
+
+<div class="row">
+    <table class="table table-bordered">
+        <thead>
+            <tr>
+                <th>Cst</th>
+            <th>Cst Of Status Of Flag</th>
+            <th>Cst Of Name Of Last</th>
+            <th>Cst Of Name Of First</th>
+
+                <th></th>
+                <th></th>
+            </tr>
+        </thead>
+        <tbody>
+        <?php foreach ($page->getItems() as $lff_customer): ?>
+            <tr>
+                <td><?php echo $lff_customer->cst_id; ?></td>
+            <td><?php echo $lff_customer->cst_status_flag; ?></td>
+            <td><?php echo $lff_customer->cst_name_last; ?></td>
+            <td><?php echo $lff_customer->cst_name_first; ?></td>
+
+                <td><?php echo $this->tag->a($this->url->get("lff_customers/edit/" . $lff_customer->cst_id), "Edit"); ?></td>
+                <td><?php echo $this->tag->a($this->url->get("lff_customers/delete/" . $lff_customer->cst_id), "Delete"); ?></td>
+            </tr>
+        <?php endforeach; ?>
+        </tbody>
+    </table>
+</div>
+
+<div class="row">
+    <div class="col-sm-1">
+        <p class="pagination" style="line-height: 1.42857;padding: 6px 12px;">
+            <?php echo $page->getCurrent(), "/", $page->getTotalItems() ?>
+        </p>
+    </div>
+    <div class="col-sm-11">
+        <nav>
+            <ul class="pagination">
+                <li><?php echo $this->tag->a($this->url->get("lff_customers/search"), "First", ['class' => 'page-link', 'id' => 'first']) ?></li>
+                <li><?php echo $this->tag->a($this->url->get("lff_customers/search?page=" . $page->getPrevious()), "Previous", ['class' => 'page-link', 'id' => 'previous']) ?></li>
+                <li><?php echo $this->tag->a($this->url->get("lff_customers/search?page=" . $page->getNext()), "Next", ['class' => 'page-link', 'id' => 'next']) ?></li>
+                <li><?php echo $this->tag->a($this->url->get("lff_customers/search?page=" . $page->getLast()), "Last", ['class' => 'page-link', 'id' => 'last']) ?></li>
+            </ul>
+        </nav>
+    </div>
+</div>

app/views/lff_products/edit.phtml

+<?php
+/**
+ * @var \Phalcon\Mvc\View\Engine\Php $this
+ */
+?>
+
+<div class="row">
+    <nav>
+        <ul class="pager">
+            <li class="previous"><?php echo $this->tag->a($this->url->get("lff_products"), "Go Back") ?></li>
+        </ul>
+    </nav>
+</div>
+
+<div class="page-header">
+    <h1>Edit lff_products</h1>
+</div>
+
+<?php echo $this->getContent(); ?>
+
+<form action="<?= $this->url->get('lff_products/save') ?>" class="form-horizontal" method="post">
+    <div class="form-group">
+    <label for="fieldProdName" class="col-sm-2 control-label">Prod Of Name</label>
+    <div class="col-sm-10">
+        <?= $this->tag->inputText("prod_name", $lff_product->prod_name, ["size" => 30, "class" => "form-control", "id" => "fieldProdName"]) ?>
+    </div>
+</div>
+
+<div class="form-group">
+    <label for="fieldProdPrice" class="col-sm-2 control-label">Prod Of Price</label>
+    <div class="col-sm-10">
+        <?= $this->tag->inputNumeric("prod_price", $lff_product->prod_price, ["class" => "form-control", "id" => "fieldProdPrice"]) ?>
+    </div>
+</div>
+
+<div class="form-group">
+    <label for="fieldProdStock" class="col-sm-2 control-label">Prod Of Stock</label>
+    <div class="col-sm-10">
+        <?= $this->tag->inputNumeric("prod_stock", $lff_product->prod_stock, ["class" => "form-control", "id" => "fieldProdStock"]) ?>
+    </div>
+</div>
+
+<div class="form-group">
+    <label for="fieldProdStatus" class="col-sm-2 control-label">Prod Of Status</label>
+    <div class="col-sm-10">
+        <?= $this->tag->inputText("prod_status", $lff_product->prod_status, ["size" => 30, "class" => "form-control", "id" => "fieldProdStatus"]) ?>
+    </div>
+</div>
+
+<div class="form-group">
+    <label for="fieldCreatedAt" class="col-sm-2 control-label">Created</label>
+    <div class="col-sm-10">
+        <?= $this->tag->inputText("created_at", $lff_product->created_at, ["size" => 30, "class" => "form-control", "id" => "fieldCreatedAt"]) ?>
+    </div>
+</div>
+
+<div class="form-group">
+    <label for="fieldUpdatedAt" class="col-sm-2 control-label">Updated</label>
+    <div class="col-sm-10">
+        <?= $this->tag->inputText("updated_at", $lff_product->updated_at, ["size" => 30, "class" => "form-control", "id" => "fieldUpdatedAt"]) ?>
+    </div>
+</div>
+
+
+    <?php echo $this->tag->inputHidden("id", $lff_product->prod_id) ?>
+
+    <div class="form-group">
+        <div class="col-sm-offset-2 col-sm-10">
+            <?php echo $this->tag->inputSubmit("save", "Save", ['class' => "btn btn-primary"]) ?>
+        </div>
+    </div>
+</form>

app/views/lff_products/index.phtml

+<?php
+/**
+ * @var \Phalcon\Mvc\View\Engine\Php $this
+ */
+?>
+
+<div class="page-header">
+    <h1>Search lff_products</h1>
+    <p><?php echo $this->tag->a($this->url->get("lff_products/new"), "Create lff_products") ?></p>
+</div>
+
+<?php echo $this->getContent() ?>
+
+<?php echo $this->flashSession->output() ?>
+
+<form action="<?= $this->url->get('lff_products/search') ?>" class="form-horizontal" method="get">
+    <div class="form-group">
+    <label for="fieldProdId" class="col-sm-2 control-label">Prod</label>
+    <div class="col-sm-10">
+        <?= $this->tag->inputNumeric("prod_id", $lff_product->prod_id, ["class" => "form-control", "id" => "fieldProdId"]) ?>
+    </div>
+</div>
+
+<div class="form-group">
+    <label for="fieldProdName" class="col-sm-2 control-label">Prod Of Name</label>
+    <div class="col-sm-10">
+        <?= $this->tag->inputText("prod_name", $lff_product->prod_name, ["size" => 30, "class" => "form-control", "id" => "fieldProdName"]) ?>
+    </div>
+</div>
+
+<div class="form-group">
+    <label for="fieldProdPrice" class="col-sm-2 control-label">Prod Of Price</label>
+    <div class="col-sm-10">
+        <?= $this->tag->inputNumeric("prod_price", $lff_product->prod_price, ["class" => "form-control", "id" => "fieldProdPrice"]) ?>
+    </div>
+</div>
+
+<div class="form-group">
+    <label for="fieldProdStock" class="col-sm-2 control-label">Prod Of Stock</label>
+    <div class="col-sm-10">
+        <?= $this->tag->inputNumeric("prod_stock", $lff_product->prod_stock, ["class" => "form-control", "id" => "fieldProdStock"]) ?>
+    </div>
+</div>
+
+<div class="form-group">
+    <label for="fieldProdStatus" class="col-sm-2 control-label">Prod Of Status</label>
+    <div class="col-sm-10">
+        <?= $this->tag->inputText("prod_status", $lff_product->prod_status, ["size" => 30, "class" => "form-control", "id" => "fieldProdStatus"]) ?>
+    </div>
+</div>
+
+<div class="form-group">
+    <label for="fieldCreatedAt" class="col-sm-2 control-label">Created</label>
+    <div class="col-sm-10">
+        <?= $this->tag->inputText("created_at", $lff_product->created_at, ["size" => 30, "class" => "form-control", "id" => "fieldCreatedAt"]) ?>
+    </div>
+</div>
+
+<div class="form-group">
+    <label for="fieldUpdatedAt" class="col-sm-2 control-label">Updated</label>
+    <div class="col-sm-10">
+        <?= $this->tag->inputText("updated_at", $lff_product->updated_at, ["size" => 30, "class" => "form-control", "id" => "fieldUpdatedAt"]) ?>
+    </div>
+</div>
+
+
+    <div class="form-group">
+        <div class="col-sm-offset-2 col-sm-10">
+            <?php echo $this->tag->inputSubmit("search", "Search", ["class" => "btn btn-primary"]) ?>
+        </div>
+    </div>
+</form>

app/views/lff_products/new.phtml

+<?php
+/**
+ * @var \Phalcon\Mvc\View\Engine\Php $this
+ */
+?>
+
+<div class="row">
+    <nav>
+        <ul class="pager">
+            <li class="previous"><?php echo $this->tag->a($this->url->get("lff_products"), "Go Back") ?></li>
+        </ul>
+    </nav>
+</div>
+
+<div class="page-header">
+    <h1>Create lff_products</h1>
+</div>
+
+<?php echo $this->getContent(); ?>
+
+<form action="<?= $this->url->get('lff_products/create') ?>" class="form-horizontal" method="post">
+    <div class="form-group">
+    <label for="fieldProdName" class="col-sm-2 control-label">Prod Of Name</label>
+    <div class="col-sm-10">
+        <?= $this->tag->inputText("prod_name", $lff_product->prod_name, ["size" => 30, "class" => "form-control", "id" => "fieldProdName"]) ?>
+    </div>
+</div>
+
+<div class="form-group">
+    <label for="fieldProdPrice" class="col-sm-2 control-label">Prod Of Price</label>
+    <div class="col-sm-10">
+        <?= $this->tag->inputNumeric("prod_price", $lff_product->prod_price, ["class" => "form-control", "id" => "fieldProdPrice"]) ?>
+    </div>
+</div>
+
+<div class="form-group">
+    <label for="fieldProdStock" class="col-sm-2 control-label">Prod Of Stock</label>
+    <div class="col-sm-10">
+        <?= $this->tag->inputNumeric("prod_stock", $lff_product->prod_stock, ["class" => "form-control", "id" => "fieldProdStock"]) ?>
+    </div>
+</div>
+
+<div class="form-group">
+    <label for="fieldProdStatus" class="col-sm-2 control-label">Prod Of Status</label>
+    <div class="col-sm-10">
+        <?= $this->tag->inputText("prod_status", $lff_product->prod_status, ["size" => 30, "class" => "form-control", "id" => "fieldProdStatus"]) ?>
+    </div>
+</div>
+    <div class="form-group">
+        <div class="col-sm-offset-2 col-sm-10">
+            <?php echo $this->tag->inputSubmit("save", "Save", ['class' => "btn btn-primary"]) ?>
+        </div>
+    </div>
+</form>

app/views/lff_products/search.phtml

+<?php
+/**
+ * @var \Phalcon\Mvc\View\Engine\Php $this
+ */
+?>
+
+<div class="row">
+    <nav>
+        <ul class="pager">
+            <li class="previous"><?php echo $this->tag->a($this->url->get("lff_products/index"), "Go Back"); ?></li>
+            <li class="next"><?php echo $this->tag->a($this->url->get("lff_products/new"), "Create"); ?></li>
+        </ul>
+    </nav>
+</div>
+
+<div class="page-header">
+    <h1>Search result</h1>
+</div>
+
+<?php echo $this->getContent(); ?>
+
+<div class="row">
+    <table class="table table-bordered">
+        <thead>
+            <tr>
+                <th>Prod</th>
+            <th>Prod Of Name</th>
+            <th>Prod Of Price</th>
+            <th>Prod Of Stock</th>
+            <th>Prod Of Status</th>
+            <th>Created</th>
+            <th>Updated</th>
+
+                <th></th>
+                <th></th>
+            </tr>
+        </thead>
+        <tbody>
+        <?php foreach ($page->getItems() as $lff_product): ?>
+            <tr>
+                <td><?php echo $lff_product->prod_id; ?></td>
+            <td><?php echo $lff_product->prod_name; ?></td>
+            <td><?php echo $lff_product->prod_price; ?></td>
+            <td><?php echo $lff_product->prod_stock; ?></td>
+            <td><?php echo $lff_product->prod_status; ?></td>
+            <td><?php echo $lff_product->created_at; ?></td>
+            <td><?php echo $lff_product->updated_at; ?></td>
+
+                <td><?php echo $this->tag->a($this->url->get("lff_products/edit/" . $lff_product->prod_id), "Edit"); ?></td>
+                <td><?php echo $this->tag->a($this->url->get("lff_products/delete/" . $lff_product->prod_id), "Delete"); ?></td>
+            </tr>
+        <?php endforeach; ?>
+        </tbody>
+    </table>
+</div>
+
+<div class="row">
+    <div class="col-sm-1">
+        <p class="pagination" style="line-height: 1.42857;padding: 6px 12px;">
+            <?php echo $page->getCurrent(), "/", $page->getTotalItems() ?>
+        </p>
+    </div>
+    <div class="col-sm-11">
+        <nav>
+            <ul class="pagination">
+                <li><?php echo $this->tag->a($this->url->get("lff_products/search"), "First", ['class' => 'page-link', 'id' => 'first']) ?></li>
+                <li><?php echo $this->tag->a($this->url->get("lff_products/search?page=" . $page->getPrevious()), "Previous", ['class' => 'page-link', 'id' => 'previous']) ?></li>
+                <li><?php echo $this->tag->a($this->url->get("lff_products/search?page=" . $page->getNext()), "Next", ['class' => 'page-link', 'id' => 'next']) ?></li>
+                <li><?php echo $this->tag->a($this->url->get("lff_products/search?page=" . $page->getLast()), "Last", ['class' => 'page-link', 'id' => 'last']) ?></li>
+            </ul>
+        </nav>
+    </div>
+</div>

app/views/lff_score/scoreManage.phtml

+<div class="card">
+    <div class="card-header">
+        <h3>成绩管理</h3>
+    </div>
+    <div class="card-body">
+        <form id="scoreManageForm">
+            <!-- 学期选择 -->
+            <div class="form-group mb-4">
+                <label for="term_id" class="form-label">
+                    选择学期 <span class="required-mark">*</span>
+                </label>
+                <select class="form-select" id="term_id" name="term_id" required>
+                    <option value="">请选择学期</option>
+                    <?php if (isset($terms) && count($terms) > 0): ?>
+                        <?php foreach ($terms as $term): ?>
+                            <option value="<?= htmlspecialchars($term->term_id) ?>">
+                                <?= htmlspecialchars($term->term_name) ?>
+                            </option>
+                        <?php endforeach; ?>
+                    <?php endif; ?>
+                </select>
+            </div>
+
+            <!-- 课程选择（初始禁用） -->
+            <div class="form-group mb-4">
+                <label for="course_id" class="form-label">
+                    选择课程 <span class="required-mark">*</span>
+                </label>
+                <select class="form-select" id="course_id" name="course_id" disabled required>
+                    <option value="">请先选择学期</option>
+                </select>
+            </div>
+
+            <!-- 操作按钮 -->
+            <div class="btn-group">
+                <button type="submit" class="btn btn-primary" id="enterScoreBtn" disabled>
+                    成绩录入
+                </button>
+            </div>
+        </form>
+    </div>
+</div>
\ No newline at end of file

app/views/lff_student/addStudent.phtml

+<div style="color: red;">
+    <?php echo $this->flashSession->output() ?>
+</div>
+<form action="<?php echo $this->url->get('lff_student/create') ?>" method="post" class="mt-3">
+    <div class="mb-3">
+        <label for="username" class="form-label">学生姓名 <span class="text-danger">*</span></label>
+        <input type="text" class="form-control" id="username" name="username"
+               required placeholder="请输入真实姓名" pattern="^[\u4e00-\u9fa5]{2,20}$">
+    </div>
+
+    <div class="mb-3">
+        <label for="college_id" class="form-label">所属学院 <span class="text-danger">*</span></label>
+        <select class="form-select" id="college_id" name="college_id" required>
+            <option value="">请选择学院</option>
+            <?php foreach ($colleges as $college): ?>
+                <option value="<?php echo $college->college_id ?>">
+                    <?php echo htmlspecialchars($college->college_name) ?>
+                </option>
+            <?php endforeach; ?>
+        </select>
+    </div>
+
+    <div class="mb-3">
+        <label for="clazz" class="form-label">班级 <span class="text-danger">*</span></label>
+        <input type="text" class="form-control" id="clazz" name="clazz"
+               required placeholder="如：计科2401班">
+    </div>
+
+    <button type="submit" class="btn btn-primary">提交</button>
+    <a href="<?php echo $this->url->get('lff_student/studentList') ?>" class="btn btn-secondary ms-2">取消</a>
+</form>
\ No newline at end of file

app/views/lff_student/editStudent.phtml

+<div style="color: red;">
+    <?php echo $this->flashSession->output() ?>
+</div>
+<div class="admin-edit-container">
+    <h2>修改学生信息</h2>
+    <form action="<?php echo $this->url->get("lff_student/save") ?>" method="post" class="admin-edit-form">
+        <input type="hidden" name="user_id" value="<?php echo $studentInfo->user_id ?? 0 ?>">
+
+        <div class="form-group">
+            <label>管理员账号</label>
+            <input type="text"
+                   value="<?php echo htmlspecialchars($studentInfo->user_account ?? '') ?>"
+                   id="user_account"
+                   name="user_account"
+                   readonly
+                   class="readonly-input"
+                   title="账号为唯一标识，不可修改">
+        </div>
+
+        <div class="form-group">
+            <label for="username">管理员姓名 <span class="required">*</span></label>
+            <input type="text"
+                   id="username"
+                   name="username"
+                   required
+                   value="<?php echo htmlspecialchars($studentInfo->username ?? '') ?>"
+                   placeholder="请输入真实姓名"
+                   maxlength="20"
+                   pattern="^[\u4e00-\u9fa5]+$"
+                   title="姓名仅支持中文">
+        </div>
+
+        <div class="form-group">
+            <label for="college_id">所属学院 <span class="required">*</span></label>
+            <select name="college_id" id="college_id" required>
+                <!-- 后端传递的学院列表，循环渲染选项 -->
+                <?php foreach ($collegeList as $college): ?>
+                    <option value="<?php echo $college->college_id ?>"
+                        <?php echo (isset($studentInfo->college_id) && $studentInfo->college_id == $college->college_id) ? 'selected' : '' ?>>
+                        <?php echo htmlspecialchars($college->college_name) ?>
+                    </option>
+                <?php endforeach; ?>
+            </select>
+        </div>
+
+        <div class="form-group">
+            <label for="clazz">班级 <span class="required">*</span></label>
+            <input type="text"
+                   id="clazz"
+                   name="clazz"
+                   required
+                   value="<?php echo htmlspecialchars($studentInfo->clazz ?? '') ?>"
+                   placeholder="请输入班级（如：计科2401班）"
+                   maxlength="50"
+                   title="班级名称支持中文、数字和字符组合">
+        </div>
+
+        <div class="form-group">
+            <label>入学年份</label>
+            <input type="text"
+                   value="<?php echo htmlspecialchars($studentInfo->admission_year ?? '') ?>"
+                   readonly
+                   class="readonly-input"
+                   title="入学年份不可修改">
+        </div>
+
+        <div class="password-reset-section">
+            <h3>密码重置</h3>
+            <p class="reset-hint">勾选后将密码重置为系统默认初始密码（默认密码：Xs@ +  入学年份），需重新告知学生</p>
+            <div class="form-group">
+                <label>
+                    <input type="checkbox" name="reset_password" id="reset_password" value="1">
+                    确认重置密码
+                </label>
+            </div>
+        </div>
+
+        <div class="form-actions">
+            <button type="submit" class="btn-save">保存修改</button>
+            <a href="<?php echo $this->url->get('lff_student/studentList') ?>" class="btn-cancel">取消</a>
+        </div>
+    </form>
+</div>
\ No newline at end of file

app/views/lff_student/studentList.phtml

+<div style="color: red;">
+    <?php echo $this->flashSession->output() ?>
+</div>
+
+<div class="student-management">
+    <h2>学生账号管理</h2>
+    <p>共 <?php echo isset($totalCount) ? $totalCount : 0 ?> 名学生</p>
+
+    <a href="<?php echo $this->url->get('lff_student/addStudent') ?>" class="btn-add">
+        <button>新增学生</button>
+    </a>
+
+    <table class="student-table" border="1" cellpadding="8" cellspacing="0" width="100%">
+        <tr>
+            <th>ID</th>
+            <th>姓名</th>
+            <th>学院</th>
+            <th>入学年份</th>
+            <th>班级</th>
+            <th>账号状态</th>
+            <th>锁定状态</th>
+            <th>操作</th>
+        </tr>
+        <?php if (!empty($students)) { ?>
+            <?php foreach ($students as $student) { ?>
+                <tr>
+                    <td><?php echo htmlspecialchars($student->user_id ?? '') ?></td>
+                    <td><?php echo htmlspecialchars($student->username ?? '') ?></td>
+                    <td><?php echo htmlspecialchars($student->college_name ?? '未分配') ?></td>
+                    <td><?php echo htmlspecialchars($student->admission_year ?? '未填写') ?></td>
+                    <td><?php echo htmlspecialchars($student->clazz ?? '未分配') ?></td>
+                    <td>
+                        <?php if (isset($student->is_enable) && $student->is_enable == 1) { ?>
+                            <span class="status-normal" style="color: green;">启用</span>
+                        <?php } else { ?>
+                            <span class="status-disabled" style="color: red;">禁用</span>
+                        <?php } ?>
+                    </td>
+                    <td>
+                        <?php if (isset($student->is_lock) && $student->is_lock == 1) { ?>
+                            <span class="status-locked" style="color: red;">已锁定</span>
+                        <?php } else { ?>
+                            <span class="status-unlocked" style="color: green;">未锁定</span>
+                        <?php } ?>
+                    </td>
+                    <td class="operation-buttons">
+                        <!-- 编辑按钮 -->
+                        <a href="<?php echo $this->url->get("lff_student/editStudent/" . $student->user_id) ?>">
+                            编辑
+                        </a>
+                        |
+                        <!-- 启用/禁用按钮 -->
+                        <?php if (isset($student->is_enable) && $student->is_enable == 1) { ?>
+                            <a href="<?php echo $this->url->get('lff_student/studentDisable/' . $student->user_id ) ?>"
+                               onclick="return confirm('确定要禁用该学生账号吗？')">
+                                禁用
+                            </a>
+                        <?php } else { ?>
+                            <a href="<?php echo $this->url->get('lff_student/studentEnable/' . $student->user_id ) ?>"
+                               onclick="return confirm('确定要启用该学生账号吗？')">
+                                启用
+                            </a>
+                        <?php } ?>
+                        |
+                        <!-- 锁定/解锁按钮 -->
+                        <?php if (isset($student->is_lock) && $student->is_lock == 1) { ?>
+                            <a href="<?php echo $this->url->get('lff_student/studentUnlock', ['id' => $student->user_id ?? 0]) ?>"
+                               onclick="return confirm('确定要解锁该学生账号吗？')">
+                                解锁
+                            </a>
+                        <?php } else { ?>
+                            <a href="<?php echo $this->url->get('lff_student/studentLock', ['id' => $student->user_id ?? 0]) ?>"
+                               onclick="return confirm('确定要锁定该学生账号吗？')">
+                                锁定
+                            </a>
+                        <?php } ?>
+                        |
+                        <!-- 删除按钮 -->
+                        <a href="<?php echo $this->url->get('lff_student/deleteStudent/' . ($student->user_id ?? 0)) ?>"
+                           onclick="return confirm('确定要删除该学生吗？删除后数据不可恢复！')"
+                           style="color: #dc3545;">
+                            删除
+                        </a>
+                    </td>
+                </tr>
+            <?php } ?>
+        <?php } else { ?>
+            <tr>
+                <td colspan="8" align="center">暂无学生数据</td>
+            </tr>
+        <?php } ?>
+    </table>
+</div>
\ No newline at end of file

app/views/lff_teacher/addTeacher.phtml

+<div style="color: red;">
+    <?php echo $this->flashSession->output() ?>
+</div>
+<h1>教学管理系统 - 添加教师</h1>
+
+<div style="margin-bottom: 20px;">
+    <?php $auth = $this->session->get('auth'); ?>
+    <p>当前登录：<?php echo $auth['user_account'] ?? '未知用户' ?></p>
+    <a href="<?php echo $this->url->get('login/logout') ?>">退出登录</a>
+</div>
+
+<form method="post" action="<?php echo $this->url->get('lff_teacher/create') ?>" style="max-width: 800px; margin: 0 auto;">
+    <table border="0" cellpadding="10" cellspacing="0" style="width: 100%;">
+        <!-- 教师姓名（必填） -->
+        <tr>
+            <td style="width: 150px; text-align: right; font-weight: bold;">教师姓名：</td>
+            <td>
+                <input type="text" name="username" required
+                       style="padding: 6px; width: 300px;"
+                       placeholder="请输入教师姓名（必填）">
+            </td>
+        </tr>
+
+        <tr>
+            <td style="text-align: right; font-weight: bold;">所属学院：</td>
+            <td>
+                <select name="college_id" required
+                        style="padding: 6px; width: 314px;">
+                    <option value="">请选择学院</option>
+                    <?php foreach ($colleges as $college): ?>
+                        <option value="<?php echo $college['college_id'] ?>">
+                            <?php echo $college['college_name'] ?>
+                        </option>
+                    <?php endforeach; ?>
+                </select>
+            </td>
+        </tr>
+        <tr>
+            <td style="text-align: right; font-weight: bold;">联系邮箱：</td>
+            <td>
+                <input type="email" name="email"
+                       style="padding: 6px; width: 300px;"
+                       placeholder="请输入联系邮箱（选填）">
+            </td>
+        </tr>
+        <tr>
+            <td style="text-align: right; font-weight: bold;">账号状态：</td>
+            <td>
+                <label style="margin-right: 20px;">
+                    <input type="radio" name="is_enable" value="1" checked> 启用
+                </label>
+                <label>
+                    <input type="radio" name="is_enable" value="0"> 禁用
+                </label>
+            </td>
+        </tr>
+
+        <tr>
+            <td colspan="2" style="text-align: center;">
+                <button type="submit" style="padding: 8px 20px; background: #4CAF50; color: white; border: none; border-radius: 4px; cursor: pointer;">
+                    提交添加
+                </button>
+                <a href="<?php echo $this->url->get('lff_teacher/teacherList') ?>"
+                   style="margin-left: 20px; padding: 8px 20px; background: #f0f0f0; text-decoration: none; border-radius: 4px;">
+                    返回教师列表
+                </a>
+            </td>
+        </tr>
+    </table>
+</form>
\ No newline at end of file

app/views/lff_teacher/editTeacher.phtml

+<div style="color: red;">
+    <?php echo $this->flashSession->output() ?>
+</div>
+<div class="admin-edit-container">
+    <h2>修改教师信息</h2>
+    <p class="subtitle">账号为唯一标识，不可修改</p>
+
+    <form action="<?php echo $this->url->get("lff_teacher/save") ?>" method="post" class="admin-edit-form">
+        <input type="hidden" name="user_id" value="<?php echo $teacherInfo->user_id ?? 0 ?>">
+
+        <div class="form-group">
+            <label>管理员账号</label>
+            <input type="text"
+                   value="<?php echo htmlspecialchars($teacherInfo->user_account ?? '') ?>"
+                   id="user_account"
+                   name="user_account"
+                   readonly
+                   class="readonly-input"
+                   title="账号为唯一标识，不可修改">
+        </div>
+
+        <div class="form-group">
+            <label for="username">管理员姓名 <span class="required">*</span></label>
+            <input type="text"
+                   id="username"
+                   name="username"
+                   required
+                   value="<?php echo htmlspecialchars($teacherInfo->username ?? '') ?>"
+                   placeholder="请输入真实姓名"
+                   maxlength="20"
+                   pattern="^[\u4e00-\u9fa5]+$"
+                   title="姓名仅支持中文">
+        </div>
+
+        <div class="form-group">
+            <label for="email">联系邮箱 <span class="required">*</span></label>
+            <input type="email"
+                   id="email"
+                   name="email"
+                   required
+                   value="<?php echo htmlspecialchars($teacherInfo->email ?? '') ?>"
+                   placeholder="请输入有效的邮箱地址"
+                   maxlength="50">
+        </div>
+
+        <!-- 4. 所属学院（可修改，改为下拉框） -->
+        <div class="form-group">
+            <label for="college_id">所属学院 <span class="required">*</span></label>
+            <select name="college_id" id="college_id" required>
+                <!-- 后端传递的学院列表，循环渲染选项 -->
+                <?php foreach ($collegeList as $college): ?>
+                    <option value="<?php echo $college->college_id ?>"
+                            <?php echo (isset($teacherInfo->college_id) && $teacherInfo->college_id == $college->college_id) ? 'selected' : '' ?>>
+                        <?php echo htmlspecialchars($college->college_name) ?>
+                    </option>
+                <?php endforeach; ?>
+            </select>
+        </div>
+
+        <!-- 5. 入学年份（不可修改，保留展示） -->
+        <div class="form-group">
+            <label>入学年份</label>
+            <input type="text"
+                   value="<?php echo htmlspecialchars($teacherInfo->admission_year ?? '') ?>"
+                   readonly
+                   class="readonly-input"
+                   title="入学年份不可修改">
+        </div>
+
+        <!-- 6. 账号状态（可修改：启用/禁用） -->
+        <div class="form-group">
+            <label for="is_enable">账号状态</label>
+            <select name="is_enable" id="is_enable" required>
+                <option value="1" <?php echo (isset($teacherInfo->is_enable) && $teacherInfo->is_enable == 1) ? 'selected' : '' ?>>
+                    启用（可正常登录）
+                </option>
+                <option value="0" <?php echo (isset($teacherInfo->is_enable) && $teacherInfo->is_enable == 0) ? 'selected' : '' ?>>
+                    禁用（禁止登录）
+                </option>
+            </select>
+        </div>
+
+        <!-- 7. 账号锁定状态（可修改：未锁定/已锁定） -->
+        <div class="form-group">
+            <label for="is_lock">账号锁定状态</label>
+            <select name="is_lock" id="is_lock" required>
+                <option value="0" <?php echo (isset($teacherInfo->is_lock) && $teacherInfo->is_lock == 0) ? 'selected' : '' ?>>
+                    未锁定（正常使用）
+                </option>
+                <option value="1" <?php echo (isset($teacherInfo->is_lock) && $teacherInfo->is_lock == 1) ? 'selected' : '' ?>>
+                    已锁定（禁止登录，需解锁后使用）
+                </option>
+            </select>
+        </div>
+
+        <!-- 8. 密码重置区域（保留原有功能） -->
+        <div class="password-reset-section">
+            <h3>密码重置</h3>
+            <p class="reset-hint">勾选后将密码重置为系统默认初始密码（默认密码：Js@ +  入职年份），需重新告知管理员</p>
+            <div class="form-group">
+                <label>
+                    <input type="checkbox" name="reset_password" id="reset_password" value="1">
+                    确认重置密码
+                </label>
+            </div>
+        </div>
+
+        <!-- 9. 操作按钮 -->
+        <div class="form-actions">
+            <button type="submit" class="btn-save">保存修改</button>
+            <a href="<?php echo $this->url->get('lff_teacher/teacherList') ?>" class="btn-cancel">取消</a>
+        </div>
+    </form>
+</div>
\ No newline at end of file

app/views/lff_teacher/teacherList.phtml

+<div style="color: red;">
+    <?php echo $this->flashSession->output() ?>
+</div>
+
+<div class="teacher-management">
+    <h2>教师信息管理</h2>
+    <p>共 <?php echo isset($totalCount) ? $totalCount : 0 ?> 位教师</p>
+
+    <a href="<?php echo $this->url->get('lff_teacher/addTeacher') ?>" class="btn-add">
+        <button>新增教师</button>
+    </a>
+
+    <table class="teacher-table" border="1" cellpadding="8" cellspacing="0" width="100%">
+        <tr>
+            <th>姓名</th>
+            <th>所属学院</th>
+            <th>邮箱</th>
+            <th>入学年份</th>
+            <th>状态</th>
+            <th>锁定状态</th>
+            <th>创建时间</th>
+            <th>操作</th>
+        </tr>
+        <?php if (!empty($teachers)) { ?>
+            <?php foreach ($teachers as $teacher) { ?>
+                <tr>
+                    <td><?php echo htmlspecialchars($teacher->username ?? '') ?></td>
+                    <!-- 新增：所属学院名称 -->
+                    <td><?php echo htmlspecialchars($teacher->college_name ?? '未设置') ?></td>
+                    <!-- 新增：邮箱 -->
+                    <td><?php echo htmlspecialchars($teacher->email ?? '未设置') ?></td>
+                    <!-- 新增：入学年份 -->
+                    <td><?php echo htmlspecialchars($teacher->admission_year ?? '未设置') ?></td>
+                    <!-- 状态列（原状态列调整为启用/禁用状态） -->
+                    <td>
+                        <?php if (isset($teacher->is_enable) && $teacher->is_enable == 1) { ?>
+                            <span class="status-normal" style="color: green;">正常</span>
+                        <?php } else { ?>
+                            <span class="status-disabled" style="color: red;">禁用</span>
+                        <?php } ?>
+                    </td>
+                    <!-- 锁定状态列（拆分原状态列） -->
+                    <td>
+                        <?php if (isset($teacher->is_lock) && $teacher->is_lock == 1) { ?>
+                            <span class="status-normal" style="color: red;">锁定</span>
+                        <?php } else { ?>
+                            <span class="status-disabled" style="color: green;">未锁定</span>
+                        <?php } ?>
+                    </td>
+                    <td><?php echo htmlspecialchars($teacher->create_time ?? '') ?></td>
+                    <td class="operation-buttons">
+                        <!-- 编辑按钮 -->
+                        <a href="<?php echo $this->url->get("lff_teacher/editTeacher/" . $teacher->user_id) ?>">
+                            编辑
+                        </a>
+                        |
+                        <!-- 启用/禁用按钮 -->
+                        <?php if (isset($teacher->is_enable) && $teacher->is_enable == 1) { ?>
+                            <a href="<?php echo $this->url->get('lff_teacher/teacherDisable/' .  $teacher->user_id) ?>"
+                               onclick="return confirm('确定要禁用该教师吗？')">
+                                禁用
+                            </a>
+                        <?php } else { ?>
+                            <a href="<?php echo $this->url->get('lff_teacher/teacherEnable/' .  $teacher->user_id) ?>"
+                               onclick="return confirm('确定要启用该教师吗？')">
+                                启用
+                            </a>
+                        <?php } ?>
+                        |
+                        <!-- 删除按钮 -->
+                        <a href="<?php echo $this->url->get('lff_teacher/deleteTeacher/' . ($teacher->user_id ?? 0)) ?>"
+                           onclick="return confirm('确定要删除该教师吗？删除后数据不可恢复！')"
+                           style="color: #dc3545;">
+                            删除
+                        </a>
+                    </td>
+                </tr>
+            <?php } ?>
+        <?php } else { ?>
+            <tr>
+                <td colspan="10" align="center">暂无教师数据</td>
+            </tr>
+        <?php } ?>
+    </table>
+
+</div>
\ No newline at end of file

app/views/login/index.phtml

+<div style="color: red;">
+    <?php echo $this->flashSession->output() ?>
+</div>
+
+<h1>用户登录</h1>
+<form action="<?php echo $this->url->get('login/doLogin') ?>" method="post">
+    <div>
+        <label>用户名：</label>
+        <!-- 从Cookie自动填充账号（若存在） -->
+        <input type="text" name="user_account"
+               value="<?php echo $this->cookies->has('remember_account') ? $this->cookies->get('remember_account')->getValue() : '' ?>"
+               required>
+    </div>
+    <div>
+        <label>密码：</label>
+        <input type="password" name="password" required>
+    </div>
+    <div>
+        <label>
+            <input type="checkbox" name="remember_account" value="1"> 记住账号（7天）
+        </label>
+    </div>
+    <div>
+        <label>
+            <input type="checkbox" name="auto_login" value="1"> 自动登录（24小时，个人设备推荐）
+        </label>
+    </div>
+    <div>
+        <button type="submit">登录</button>
+    </div>
+</form>
\ No newline at end of file

index.html

+<html><body><h1>Mod-Rewrite is not enabled</h1><p>Please enable rewrite module on your web server to continue</body></html>
\ No newline at end of file

public/.htaccess

+AddDefaultCharset UTF-8
+
+<IfModule mod_rewrite.c>
+    RewriteEngine On
+    RewriteCond %{REQUEST_FILENAME} !-d
+    RewriteCond %{REQUEST_FILENAME} !-f
+    RewriteRule ^(.*)$ index.php?_url=/$1 [QSA,L]
+</IfModule>
\ No newline at end of file

public/index.php

+<?php
+declare(strict_types=1);
+
+use Phalcon\Di\FactoryDefault;
+
+error_reporting(E_ALL);
+ini_set('display_errors', "1"); // 允许在浏览器中显示错误
+
+define('BASE_PATH', dirname(__DIR__));
+define('APP_PATH', BASE_PATH . '/app');
+
+try {
+    /**
+     * The FactoryDefault Dependency Injector automatically registers
+     * the services that provide a full stack framework.
+     */
+    $di = new FactoryDefault();
+
+    /**
+     * Read services
+     */
+    include APP_PATH . '/config/services.php';
+
+    /**
+     * Handle routes
+     */
+    include APP_PATH . '/config/router.php';
+
+    /**
+     * Get config service for use in inline setup below
+     */
+    $config = $di->getConfig();
+
+    // public/index.php 中添加（通常在文件顶部）
+    require_once __DIR__ . '/../vendor/autoload.php';
+
+    /**
+     * Include Autoloader
+     */
+    include APP_PATH . '/config/loader.php';
+
+    /**
+     * Handle the request
+     */
+    $application = new \Phalcon\Mvc\Application($di);
+
+    echo $application->handle($_SERVER['REQUEST_URI'])->getContent();
+} catch (\Exception $e) {
+    echo $e->getMessage() . '<br>';
+    echo '<pre>' . $e->getTraceAsString() . '</pre>';
+}

vendor/autoload.php

+<?php
+
+// autoload.php @generated by Composer
+
+if (PHP_VERSION_ID < 50600) {
+    if (!headers_sent()) {
+        header('HTTP/1.1 500 Internal Server Error');
+    }
+    $err = 'Composer 2.3.0 dropped support for autoloading on PHP <5.6 and you are running '.PHP_VERSION.', please upgrade PHP or use Composer 2.2 LTS via "composer self-update --2.2". Aborting.'.PHP_EOL;
+    if (!ini_get('display_errors')) {
+        if (PHP_SAPI === 'cli' || PHP_SAPI === 'phpdbg') {
+            fwrite(STDERR, $err);
+        } elseif (!headers_sent()) {
+            echo $err;
+        }
+    }
+    throw new RuntimeException($err);
+}
+
+require_once __DIR__ . '/composer/autoload_real.php';
+
+return ComposerAutoloaderInit3b41b5a9e577b9df749d30b01302c2df::getLoader();

vendor/bin/pinyin

+#!/usr/bin/env php
+<?php
+
+/**
+ * Proxy PHP file generated by Composer
+ *
+ * This file includes the referenced bin path (../overtrue/pinyin/bin/pinyin)
+ * using a stream wrapper to prevent the shebang from being output on PHP<8
+ *
+ * @generated
+ */
+
+namespace Composer;
+
+$GLOBALS['_composer_bin_dir'] = __DIR__;
+$GLOBALS['_composer_autoload_path'] = __DIR__ . '/..'.'/autoload.php';
+
+if (PHP_VERSION_ID < 80000) {
+    if (!class_exists('Composer\BinProxyWrapper')) {
+        /**
+         * @internal
+         */
+        final class BinProxyWrapper
+        {
+            private $handle;
+            private $position;
+            private $realpath;
+
+            public function stream_open($path, $mode, $options, &$opened_path)
+            {
+                // get rid of phpvfscomposer:// prefix for __FILE__ & __DIR__ resolution
+                $opened_path = substr($path, 17);
+                $this->realpath = realpath($opened_path) ?: $opened_path;
+                $opened_path = $this->realpath;
+                $this->handle = fopen($this->realpath, $mode);
+                $this->position = 0;
+
+                return (bool) $this->handle;
+            }
+
+            public function stream_read($count)
+            {
+                $data = fread($this->handle, $count);
+
+                if ($this->position === 0) {
+                    $data = preg_replace('{^#!.*\r?\n}', '', $data);
+                }
+
+                $this->position += strlen($data);
+
+                return $data;
+            }
+
+            public function stream_cast($castAs)
+            {
+                return $this->handle;
+            }
+
+            public function stream_close()
+            {
+                fclose($this->handle);
+            }
+
+            public function stream_lock($operation)
+            {
+                return $operation ? flock($this->handle, $operation) : true;
+            }
+
+            public function stream_seek($offset, $whence)
+            {
+                if (0 === fseek($this->handle, $offset, $whence)) {
+                    $this->position = ftell($this->handle);
+                    return true;
+                }
+
+                return false;
+            }
+
+            public function stream_tell()
+            {
+                return $this->position;
+            }
+
+            public function stream_eof()
+            {
+                return feof($this->handle);
+            }
+
+            public function stream_stat()
+            {
+                return array();
+            }
+
+            public function stream_set_option($option, $arg1, $arg2)
+            {
+                return true;
+            }
+
+            public function url_stat($path, $flags)
+            {
+                $path = substr($path, 17);
+                if (file_exists($path)) {
+                    return stat($path);
+                }
+
+                return false;
+            }
+        }
+    }
+
+    if (
+        (function_exists('stream_get_wrappers') && in_array('phpvfscomposer', stream_get_wrappers(), true))
+        || (function_exists('stream_wrapper_register') && stream_wrapper_register('phpvfscomposer', 'Composer\BinProxyWrapper'))
+    ) {
+        return include("phpvfscomposer://" . __DIR__ . '/..'.'/overtrue/pinyin/bin/pinyin');
+    }
+}
+
+return include __DIR__ . '/..'.'/overtrue/pinyin/bin/pinyin';

vendor/composer/LICENSE

+
+Copyright (c) Nils Adermann, Jordi Boggiano
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+

vendor/composer/autoload_classmap.php

+<?php
+
+// autoload_classmap.php @generated by Composer
+
+$vendorDir = dirname(__DIR__);
+$baseDir = dirname($vendorDir);
+
+return array(
+    'Composer\\InstalledVersions' => $vendorDir . '/composer/InstalledVersions.php',
+);

vendor/composer/autoload_namespaces.php

+<?php
+
+// autoload_namespaces.php @generated by Composer
+
+$vendorDir = dirname(__DIR__);
+$baseDir = dirname($vendorDir);
+
+return array(
+);

vendor/composer/autoload_psr4.php

+<?php
+
+// autoload_psr4.php @generated by Composer
+
+$vendorDir = dirname(__DIR__);
+$baseDir = dirname($vendorDir);
+
+return array(
+    'Overtrue\\Pinyin\\' => array($vendorDir . '/overtrue/pinyin/src'),
+);

vendor/composer/autoload_real.php

+<?php
+
+// autoload_real.php @generated by Composer
+
+class ComposerAutoloaderInit3b41b5a9e577b9df749d30b01302c2df
+{
+    private static $loader;
+
+    public static function loadClassLoader($class)
+    {
+        if ('Composer\Autoload\ClassLoader' === $class) {
+            require __DIR__ . '/ClassLoader.php';
+        }
+    }
+
+    /**
+     * @return \Composer\Autoload\ClassLoader
+     */
+    public static function getLoader()
+    {
+        if (null !== self::$loader) {
+            return self::$loader;
+        }
+
+        require __DIR__ . '/platform_check.php';
+
+        spl_autoload_register(array('ComposerAutoloaderInit3b41b5a9e577b9df749d30b01302c2df', 'loadClassLoader'), true, true);
+        self::$loader = $loader = new \Composer\Autoload\ClassLoader(\dirname(__DIR__));
+        spl_autoload_unregister(array('ComposerAutoloaderInit3b41b5a9e577b9df749d30b01302c2df', 'loadClassLoader'));
+
+        require __DIR__ . '/autoload_static.php';
+        call_user_func(\Composer\Autoload\ComposerStaticInit3b41b5a9e577b9df749d30b01302c2df::getInitializer($loader));
+
+        $loader->register(true);
+
+        return $loader;
+    }
+}

vendor/composer/autoload_static.php

+<?php
+
+// autoload_static.php @generated by Composer
+
+namespace Composer\Autoload;
+
+class ComposerStaticInit3b41b5a9e577b9df749d30b01302c2df
+{
+    public static $prefixLengthsPsr4 = array (
+        'O' => 
+        array (
+            'Overtrue\\Pinyin\\' => 16,
+        ),
+    );
+
+    public static $prefixDirsPsr4 = array (
+        'Overtrue\\Pinyin\\' => 
+        array (
+            0 => __DIR__ . '/..' . '/overtrue/pinyin/src',
+        ),
+    );
+
+    public static $classMap = array (
+        'Composer\\InstalledVersions' => __DIR__ . '/..' . '/composer/InstalledVersions.php',
+    );
+
+    public static function getInitializer(ClassLoader $loader)
+    {
+        return \Closure::bind(function () use ($loader) {
+            $loader->prefixLengthsPsr4 = ComposerStaticInit3b41b5a9e577b9df749d30b01302c2df::$prefixLengthsPsr4;
+            $loader->prefixDirsPsr4 = ComposerStaticInit3b41b5a9e577b9df749d30b01302c2df::$prefixDirsPsr4;
+            $loader->classMap = ComposerStaticInit3b41b5a9e577b9df749d30b01302c2df::$classMap;
+
+        }, null, ClassLoader::class);
+    }
+}

vendor/composer/installed.json

+{
+    "packages": [
+        {
+            "name": "overtrue/pinyin",
+            "version": "6.0.0",
+            "version_normalized": "6.0.0.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/overtrue/pinyin.git",
+                "reference": "729422bec2c9d3aa1e54e8d65afdab954f52014f"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/overtrue/pinyin/zipball/729422bec2c9d3aa1e54e8d65afdab954f52014f",
+                "reference": "729422bec2c9d3aa1e54e8d65afdab954f52014f",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=8.1"
+            },
+            "require-dev": {
+                "brainmaestro/composer-git-hooks": "^3.0",
+                "laravel/pint": "^1.10",
+                "nunomaduro/termwind": "^2.0",
+                "phpunit/phpunit": "^12.0.21"
+            },
+            "time": "2025-09-08T10:34:18+00:00",
+            "bin": [
+                "bin/pinyin"
+            ],
+            "type": "library",
+            "extra": {
+                "hooks": {
+                    "pre-push": [
+                        "composer pint",
+                        "composer test"
+                    ],
+                    "pre-commit": [
+                        "composer pint",
+                        "composer test"
+                    ]
+                }
+            },
+            "installation-source": "dist",
+            "autoload": {
+                "psr-4": {
+                    "Overtrue\\Pinyin\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "overtrue",
+                    "email": "anzhengchao@gmail.com",
+                    "homepage": "http://github.com/overtrue"
+                }
+            ],
+            "description": "Chinese to pinyin translator.",
+            "homepage": "https://github.com/overtrue/pinyin",
+            "keywords": [
+                "Chinese",
+                "Pinyin",
+                "cn2pinyin"
+            ],
+            "support": {
+                "issues": "https://github.com/overtrue/pinyin/issues",
+                "source": "https://github.com/overtrue/pinyin/tree/6.0.0"
+            },
+            "funding": [
+                {
+                    "url": "https://github.com/overtrue",
+                    "type": "github"
+                }
+            ],
+            "install-path": "../overtrue/pinyin"
+        }
+    ],
+    "dev": true,
+    "dev-package-names": []
+}

vendor/composer/installed.php

+<?php return array(
+    'root' => array(
+        'name' => '__root__',
+        'pretty_version' => '1.0.0+no-version-set',
+        'version' => '1.0.0.0',
+        'reference' => null,
+        'type' => 'library',
+        'install_path' => __DIR__ . '/../../',
+        'aliases' => array(),
+        'dev' => true,
+    ),
+    'versions' => array(
+        '__root__' => array(
+            'pretty_version' => '1.0.0+no-version-set',
+            'version' => '1.0.0.0',
+            'reference' => null,
+            'type' => 'library',
+            'install_path' => __DIR__ . '/../../',
+            'aliases' => array(),
+            'dev_requirement' => false,
+        ),
+        'overtrue/pinyin' => array(
+            'pretty_version' => '6.0.0',
+            'version' => '6.0.0.0',
+            'reference' => '729422bec2c9d3aa1e54e8d65afdab954f52014f',
+            'type' => 'library',
+            'install_path' => __DIR__ . '/../overtrue/pinyin',
+            'aliases' => array(),
+            'dev_requirement' => false,
+        ),
+    ),
+);

vendor/composer/platform_check.php

+<?php
+
+// platform_check.php @generated by Composer
+
+$issues = array();
+
+if (!(PHP_VERSION_ID >= 80100)) {
+    $issues[] = 'Your Composer dependencies require a PHP version ">= 8.1.0". You are running ' . PHP_VERSION . '.';
+}
+
+if ($issues) {
+    if (!headers_sent()) {
+        header('HTTP/1.1 500 Internal Server Error');
+    }
+    if (!ini_get('display_errors')) {
+        if (PHP_SAPI === 'cli' || PHP_SAPI === 'phpdbg') {
+            fwrite(STDERR, 'Composer detected issues in your platform:' . PHP_EOL.PHP_EOL . implode(PHP_EOL, $issues) . PHP_EOL.PHP_EOL);
+        } elseif (!headers_sent()) {
+            echo 'Composer detected issues in your platform:' . PHP_EOL.PHP_EOL . str_replace('You are running '.PHP_VERSION.'.', '', implode(PHP_EOL, $issues)) . PHP_EOL.PHP_EOL;
+        }
+    }
+    throw new \RuntimeException(
+        'Composer detected issues in your platform: ' . implode(' ', $issues)
+    );
+}

vendor/overtrue/pinyin/.github/FUNDING.yml

+github: [overtrue]

vendor/overtrue/pinyin/.github/dependabot.yml

+version: 2
+updates:
+- package-ecosystem: composer
+  directory: "/"
+  schedule:
+    interval: daily
+    time: "21:00"
+  open-pull-requests-limit: 10
+  ignore:
+  - dependency-name: phpunit/phpunit
+    versions:
+    - ">= 8.a, < 9"

vendor/overtrue/pinyin/.github/workflows/test.yml

+name: Test
+on: [push, pull_request]
+
+jobs:
+  phpunit:
+    name: PHP-${{ matrix.php_version }}-${{ matrix.perfer }}
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        php_version:
+          - 8.1
+          - 8.2
+          - 8.3
+          - 8.4
+          - 8.5
+        perfer:
+          - stable
+          - lowest
+    steps:
+    - uses: actions/checkout@master
+    - name: Install Dependencies
+      run: composer update --prefer-dist --no-interaction --no-suggest --prefer-${{ matrix.perfer }}
+    - name: Run PHPUnit
+      run: ./vendor/bin/phpunit

vendor/overtrue/pinyin/CHANGELOG.md

+## [6.0.0] - 2025-09-09
+
+### 🚀 Major Features
+
+- **性能优化策略系统**: 全新的转换策略架构，针对不同使用场景提供最优性能
+  - **内存优化策略** (Memory Optimized): 占用 ~400KB 内存，适合 Web 请求和内存受限环境
+  - **缓存策略** (Cached): 占用 ~4MB 内存，重复转换性能提升 2-3 倍，适合批处理任务
+  - **智能策略** (Smart): 占用 600KB-1.5MB 内存，根据文本复杂度自适应加载
+- **ConverterFactory**: 新的工厂模式管理转换器实例和策略选择
+- **自动策略选择**: 根据运行环境（Web/CLI/内存限制）自动推荐最佳策略
+- **性能基准测试工具**: 内置的策略性能对比和监控工具
+- **内存监控**: 支持实时监控内存使用情况和性能指标
+
+### 🔧 API Changes
+
+- 新增 `Pinyin::useMemoryOptimized()` - 切换到内存优化策略
+- 新增 `Pinyin::useCached()` - 切换到缓存策略  
+- 新增 `Pinyin::useSmart()` - 切换到智能策略
+- 新增 `Pinyin::useAutoStrategy()` - 自动选择最佳策略
+- 新增 `Pinyin::clearCache()` - 清理所有转换器缓存
+- 新增 `ConverterFactory::make($strategy)` - 创建指定策略的转换器
+- 新增 `ConverterFactory::recommend()` - 获取推荐策略
+- 新增 `ConverterFactory::getStrategiesInfo()` - 获取所有策略信息
+
+### ⚡ Performance Improvements
+
+- **内存使用优化**: 默认内存占用从 ~4MB 降低到 ~400KB
+- **转换速度提升**: 缓存策略下重复转换速度提升 2-3 倍
+- **智能加载**: 根据文本复杂度动态调整数据加载策略
+- **按需加载**: 内存优化策略仅在需要时加载转换数据
+
+### 📊 Benchmark & Monitoring
+
+- 新增 `php benchmark/run.php` - 运行性能基准测试
+- 新增 `php benchmark/compare-strategies.php` - 策略对比测试
+- 新增基准测试文档 `docs/benchmark-guide.md`
+- 支持内存使用情况实时监控
+
+#### 运行基准测试
+```bash
+# 运行标准基准测试，显示所有方法的性能表现
+php benchmark/run.php
+
+# 详细的策略对比测试，对比三种策略的性能差异
+php benchmark/compare-strategies.php
+```
+
+基准测试会显示：
+- 每种策略的执行时间和内存使用情况
+- 不同文本长度下的性能表现
+- 策略之间的性能对比和推荐场景
+
+### 🔄 Breaking Changes
+
+- **默认策略变更**: 从全缓存改为内存优化策略，降低默认内存占用
+- **转换器架构重构**: 引入策略模式，旧的直接实例化转换器方式仍兼容
+- **性能特征变化**: 首次转换可能略慢，但内存占用显著降低
+
+### 🔧 Backward Compatibility
+
+- 完全兼容 5.x API，现有代码无需修改即可使用
+- `heteronym()` 方法（5.3.3+ 引入）继续保持兼容
+- 所有原有的转换方法 (`sentence`, `phrase`, `chars` 等) 保持不变
+
+### 📚 Documentation
+
+- 更新 README.md 增加性能优化策略说明
+- 新增性能对比表格和使用建议
+- 新增基准测试指南
+- 新增性能优化最佳实践
+
+### 🔧 Development Tools
+
+- 新增性能基准测试脚本
+- 新增策略对比工具
+- 增强命令行工具支持策略选择
+
+### 🛠️ Migration Guide
+
+从 5.x 升级到 6.0 非常简单，所有现有代码都能正常工作：
+
+#### 无需任何修改（推荐）
+```php
+// 5.x 和 6.x 都能正常工作
+Pinyin::sentence('你好世界');
+// 6.x 默认使用内存优化策略，内存占用更低
+```
+
+#### 保持 5.x 完全相同的性能特征
+```php
+// 如果你需要与 5.x 完全相同的高性能（高内存占用）
+Pinyin::useCached();  // 一次设置，全局生效
+Pinyin::sentence('你好世界');
+```
+
+#### 使用新的性能优化特性
+```php
+// 自动选择最佳策略（推荐用于新项目）
+Pinyin::useAutoStrategy();
+
+// 或者根据场景手动选择：
+// Web 应用（内存受限）
+Pinyin::useMemoryOptimized();
+
+// 批处理任务（性能优先）
+Pinyin::useCached();
+
+// 通用场景（平衡）
+Pinyin::useSmart();
+```
+
+#### 性能监控和优化
+```php
+// 监控内存使用
+$initialMemory = memory_get_usage();
+$result = Pinyin::sentence('测试文本');
+$memoryUsed = memory_get_usage() - $initialMemory;
+echo "内存使用: " . round($memoryUsed / 1024, 2) . " KB";
+
+// 批处理完成后清理缓存
+Pinyin::useCached();
+// ... 批量处理 ...
+Pinyin::clearCache();  // 释放内存
+```
+
+### 💡 Performance Comparison
+
+| 策略 | 内存占用 | 首次转换 | 重复转换 | 推荐场景 |
+|-----|---------|---------|---------|---------|
+| Memory Optimized | ~400KB | 中等 | 中等 | Web 请求、内存受限环境 |
+| Cached | ~4MB | 慢 | **最快** (2-3x) | 批处理、长时运行进程 |
+| Smart | 600KB-1.5MB | 快 | 快 | 通用场景、自动优化 |
+
+基于 1000 次转换的基准测试结果：
+
+| 文本长度 | Memory Optimized | Cached | Smart |
+|---------|-----------------|--------|-------|
+| 短文本 (<10字) | 1.2ms | 0.5ms | 0.8ms |
+| 中等文本 (10-50字) | 3.5ms | 1.2ms | 2.1ms |
+| 长文本 (>100字) | 8.7ms | 3.1ms | 5.2ms |
+
+## [5.3.4] - 2025-03-16
+
+### 🚀 Features
+
+- Resolved #211
+
+### ⚙️ Miscellaneous Tasks
+
+- Format
+## [5.3.3] - 2024-08-01
+
+### 🚀 Features
+
+- 使用 heteronym 代替 polyphonic 多音字 #184
+- 取首字母时，能否保留完整的英文 #199
+
+### 🐛 Bug Fixes
+
+- 修复 琢 的音频顺序 #207
+- 补充案例 #207
+- Tests
+- Tests
+## [5.3.2] - 2024-03-19
+
+### 🚀 Features
+
+- 取首字母时，能否保留完整的英文 #199
+## [5.3.1] - 2024-03-19
+
+### 🐛 Bug Fixes
+
+- 「仆区」应该读 pú ōu 而非 pú qū #200
+- Tests #200
+## [5.3.0] - 2023-10-27
+
+### 🚀 Features
+
+- 添加sentenceFull，支持保留其他字符 (#198)
+- Full sentence, #198
+## [5.2.2] - 2023-09-27
+
+### ⚙️ Miscellaneous Tasks
+
+- Bin
+## [5.2.1] - 2023-06-17
+
+### 🐛 Bug Fixes
+
+- Bin
+## [5.2.0] - 2023-06-12
+
+### 🚀 Features
+
+- 增加 Pinyin::polyphonesAsArray. fixed #195
+
+### 📚 Documentation
+
+- 更新文档提示
+- 更新文档提示
+- 更新文档提示
+## [5.1.0] - 2023-04-27
+
+### 💼 Other
+
+- 移除错误语法 (#190)
+## [5.0.0] - 2022-07-24
+
+### 🐛 Bug Fixes
+
+- 优化符号匹配规则
+## [1.0-beta] - 2014-07-16

vendor/overtrue/pinyin/LICENSE

+The MIT License (MIT)
+
+Copyright (c) 2014 安正超
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
\ No newline at end of file

vendor/overtrue/pinyin/bin/pinyin

+#!/usr/bin/env php
+<?php
+
+require __DIR__ . '/../vendor/autoload.php';
+require __DIR__ . '/utils.php';
+
+use Overtrue\Pinyin\Pinyin;
+
+$methods = ['sentence','fullSentence','name','passportName','phrase','permalink','heteronym','heteronymAsList','chars','abbr','nameAbbr'];
+$method = 'sentence';
+$inputOptions = [];
+$methodAsString = implode('/', $methods);
+
+$help = <<<"HELP"
+Usage:
+    ./pinyin [chinese] [method] [options]
+Options:
+    -j, --json               输出 JSON 格式.
+    -c, --compact            不格式化输出 JSON.
+    -m, --method=[method]    转换方式，可选：{$methodAsString}.
+    --no-tone                不使用音调.
+    --tone-style=[style]     音调风格，可选值：symbol/none/number, default: none.
+    -h, --help               显示帮助.
+HELP;
+
+function has_option($option, $alias = null): bool
+{
+    global $inputOptions;
+
+    if ($alias) {
+        return array_key_exists($option, $inputOptions) || array_key_exists($alias, $inputOptions);
+    }
+
+    return array_key_exists($option, $inputOptions);
+}
+
+function get_option($option, $default = null, $alias = null): ?string
+{
+    global $inputOptions;
+
+    if ($alias) {
+        return $inputOptions[$option] ?? $inputOptions[$alias] ?? $default;
+    }
+
+    return $inputOptions[$option] ?? $default;
+}
+
+$inputOptions = parse_options($argv);
+$input = $inputOptions[0] ?? null;
+
+if (empty($input) || has_option('help', 'h')) {
+    echo $help;
+    exit(0);
+}
+
+$method = get_option('method', $method, 'm');
+$toneStyle = has_option('no-tone') ? 'none' : get_option('tone-style', 'none');
+
+if (! in_array($method, $methods)) {
+    echo "Method '{$method}' is not supported.\n";
+    exit(1);
+}
+
+$result = Pinyin::$method($input, $method === 'permalink' ? '-' : $toneStyle);
+
+$toJson = has_option('json', 'j') || in_array($method, ['heteronym', 'heteronymAsList']);
+
+if ($toJson) {
+    $options = JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT;
+
+    if (has_option('compact', 'c')) {
+        $options = 0;
+    }
+
+    $result = json_encode($result, $options);
+}
+
+echo $result, "\n";

vendor/overtrue/pinyin/composer.json

+{
+  "name": "overtrue/pinyin",
+  "description": "Chinese to pinyin translator.",
+  "keywords": [
+    "chinese",
+    "pinyin",
+    "cn2pinyin"
+  ],
+  "homepage": "https://github.com/overtrue/pinyin",
+  "license": "MIT",
+  "authors": [
+    {
+      "name": "overtrue",
+      "homepage": "http://github.com/overtrue",
+      "email": "anzhengchao@gmail.com"
+    }
+  ],
+  "autoload": {
+    "psr-4": {
+      "Overtrue\\Pinyin\\": "src/"
+    }
+  },
+  "autoload-dev": {
+    "psr-4": {
+      "Overtrue\\Pinyin\\Tests\\": "tests/"
+    }
+  },
+  "require": {
+    "php": ">=8.1"
+  },
+  "require-dev": {
+    "phpunit/phpunit": "^12.0.21",
+    "brainmaestro/composer-git-hooks": "^3.0",
+    "nunomaduro/termwind": "^2.0",
+    "laravel/pint": "^1.10"
+  },
+  "bin": [
+    "bin/pinyin"
+  ],
+  "extra": {
+    "hooks": {
+      "pre-commit": [
+        "composer pint",
+        "composer test"
+      ],
+      "pre-push": [
+        "composer pint",
+        "composer test"
+      ]
+    }
+  },
+  "scripts": {
+    "post-update-cmd": [
+      "cghooks update"
+    ],
+    "post-merge": "composer install",
+    "post-install-cmd": [
+      "cghooks remove",
+      "cghooks add --ignore-lock"
+    ],
+    "cghooks": "vendor/bin/cghooks",
+    "pint": "vendor/bin/pint ./src ./tests",
+    "fix-style": "vendor/bin/pint ./src ./tests",
+    "test": "vendor/bin/phpunit --colors=always",
+    "build": "php ./bin/build",
+    "benchmark": "php ./benchmark/run.php"
+  },
+  "scripts-descriptions": {
+    "test": "Run all tests.",
+    "fix-style": "Run style checks and fix violations."
+  }
+}

vendor/overtrue/pinyin/data/surnames.php

+<?php
+return array (
+  '万俟' => '	mò	qí	',
+  '尉迟' => '	yù	chí	',
+  '单于' => '	chán	yú	',
+  '重' => '	chóng	',
+  '秘' => '	bì	',
+  '冼' => '	xiǎn	',
+  '华' => '	huà	',
+  '过' => '	guō	',
+  '纪' => '	jǐ	',
+  '燕' => '	yān	',
+  '种' => '	chóng	',
+  '繁' => '	pó	',
+  '幺' => '	yāo	',
+  '覃' => '	qín	',
+  '冯' => '	féng	',
+  '石' => '	shí	',
+  '缪' => '	miào	',
+  '瞿' => '	qú	',
+  '曾' => '	zēng	',
+  '解' => '	xiè	',
+  '折' => '	shè	',
+  '那' => '	nā	',
+  '佴' => '	nài	',
+  '难' => '	nàn	',
+  '粘' => '	niàn	',
+  '藏' => '	zàng	',
+  '扎' => '	zā	',
+  '翟' => '	zhái	',
+  '都' => '	dū	',
+  '六' => '	lù	',
+  '薄' => '	bó	',
+  '贾' => '	jiǎ	',
+  '的' => '	dē	',
+  '哈' => '	hǎ	',
+  '居' => '	jū	',
+  '盖' => '	gě	',
+  '查' => '	zhā	',
+  '盛' => '	shèng	',
+  '塔' => '	tǎ	',
+  '和' => '	hé	',
+  '柏' => '	bǎi	',
+  '朴' => '	piáo	',
+  '蓝' => '	lán	',
+  '牟' => '	móu	',
+  '殷' => '	yīn	',
+  '陆' => '	lù	',
+  '乜' => '	niè	',
+  '乐' => '	yuè	',
+  '阚' => '	kàn	',
+  '叶' => '	yè	',
+  '强' => '	qiáng	',
+  '不' => '	fǒu	',
+  '丁' => '	dīng	',
+  '阿' => '	ā	',
+  '汤' => '	tāng	',
+  '万' => '	wàn	',
+  '车' => '	chē	',
+  '称' => '	chēng	',
+  '沈' => '	shěn	',
+  '区' => '	ōu	',
+  '仇' => '	qiú	',
+  '宿' => '	sù	',
+  '南' => '	nán	',
+  '单' => '	shàn	',
+  '卜' => '	bǔ	',
+  '鸟' => '	niǎo	',
+  '思' => '	sī	',
+  '殳' => '	shū	',
+  '寻' => '	xún	',
+  '於' => '	yú	',
+  '烟' => '	yān	',
+  '余' => '	yú	',
+  '浅' => '	qiǎn	',
+  '艾' => '	ài	',
+  '浣' => '	wǎn	',
+  '无' => '	wú	',
+  '信' => '	xìn	',
+  '许' => '	xǔ	',
+  '齐' => '	qí	',
+  '俞' => '	yú	',
+  '若' => '	ruò	',
+  '贠' => '	yùn	',
+  '貟' => '	yùn	',
+  '么' => '	yāo	',
+);

vendor/overtrue/pinyin/docs/benchmark-guide.md

+# 基准测试指南
+
+## 运行基准测试
+
+```bash
+php benchmark/run.php
+```
+
+## 输出说明
+
+### Strategy Comparison 表格
+
+这个表格对比了三种转换策略的性能：
+
+```
+Method          Memory    Cached    Smart    Fastest   Speedup
+sentence        20.5 ms   8.2 ms    12.3 ms  Cached    2.5x
+fullSentence    18.3 ms   7.5 ms    11.2 ms  Cached    2.4x
+...
+────────────────────────────────────────────────
+TOTAL           190.26ms  119.33ms  194.38ms Cached    1.6x
+```
+
+#### 列说明：
+
+- **Method**: 测试的方法名称
+- **Memory**: 内存优化策略的执行时间
+- **Cached**: 缓存策略的执行时间  
+- **Smart**: 智能策略的执行时间
+- **Fastest**: 该方法最快的策略名称（用颜色高亮）
+- **Speedup**: 最慢与最快之间的速度差异倍数
+
+#### TOTAL 行：
+
+- 使用分隔线与数据行区分
+- 显示所有方法的总执行时间
+- 最快的策略会用对应颜色高亮显示
+- Speedup 显示总体的加速比
+
+### Performance Summary
+
+性能总结部分提供了策略之间的直观对比：
+
+```
+📊 Performance Summary:
+• Cached strategy is 1.59x faster than Memory Optimized
+• Smart strategy is 0.98x faster than Memory, 1.63x slower than Cached
+```
+
+这让您可以快速了解：
+- Cached 策略比 Memory Optimized 快多少倍
+- Smart 策略相对于其他两种策略的性能表现
+
+### Memory Usage 表格
+
+显示每种策略的内存使用情况：
+
+```
+Strategy           Peak Memory    Description
+Memory Optimized   2.5 MB        Minimal memory, loads on demand
+Cached            15.8 MB        All data cached, fastest repeated access
+Smart              8.2 MB        Adaptive loading based on text complexity
+```
+
+## 如何解读结果
+
+1. **选择合适的策略**：
+   - 如果内存有限（如 Web 请求）：选择 Memory Optimized
+   - 如果需要批量处理大量文本：选择 Cached
+   - 如果需要平衡性能和内存：选择 Smart
+
+2. **Speedup 值的含义**：
+   - 1.5x = 快 50%
+   - 2.0x = 快 1 倍（速度是原来的 2 倍）
+   - 3.0x = 快 2 倍（速度是原来的 3 倍）
+
+3. **TOTAL 行的重要性**：
+   - 这是所有方法执行的总时间
+   - 最能反映实际使用场景的整体性能
+   - 用于评估策略的整体效果
\ No newline at end of file

vendor/overtrue/pinyin/phpstan.neon

+parameters:
+    level: 9
+    paths:
+        - src
+    inferPrivatePropertyTypeFromConstructor: true
+    checkMissingIterableValueType: false
\ No newline at end of file

vendor/overtrue/pinyin/src/Collection.php

+<?php
+
+namespace Overtrue\Pinyin;
+
+use ArrayAccess;
+use JsonSerializable;
+use Stringable;
+
+use function array_map;
+use function implode;
+use function is_array;
+
+class Collection implements ArrayAccess, JsonSerializable, Stringable
+{
+    public function __construct(protected $items = []) {}
+
+    public function join(string $separator = ' '): string
+    {
+        return implode($separator, array_map(
+            fn ($item) => is_array($item) ? '['.implode(', ', $item).']' : $item,
+            $this->items
+        ));
+    }
+
+    public function map(callable $callback): Collection
+    {
+        return new static(array_map($callback, $this->all()));
+    }
+
+    public function all(): array
+    {
+        return $this->items;
+    }
+
+    public function toArray(): array
+    {
+        return $this->all();
+    }
+
+    public function toJson(int $options = 0): string
+    {
+        return json_encode($this->all(), $options);
+    }
+
+    public function __toString(): string
+    {
+        return $this->join();
+    }
+
+    public function offsetExists(mixed $offset): bool
+    {
+        return isset($this->items[$offset]);
+    }
+
+    public function offsetGet(mixed $offset): mixed
+    {
+        return $this->items[$offset] ?? null;
+    }
+
+    public function offsetSet(mixed $offset, mixed $value): void
+    {
+        if ($offset === null) {
+            $this->items[] = $value;
+        } else {
+            $this->items[$offset] = $value;
+        }
+    }
+
+    public function offsetUnset(mixed $offset): void
+    {
+        unset($this->items[$offset]);
+    }
+
+    public function jsonSerialize(): array
+    {
+        return $this->items;
+    }
+}

vendor/overtrue/pinyin/src/Contracts/ConverterInterface.php

+<?php
+
+namespace Overtrue\Pinyin\Contracts;
+
+use Overtrue\Pinyin\Collection;
+use Overtrue\Pinyin\ToneStyle;
+
+interface ConverterInterface
+{
+    public function convert(string $string): Collection;
+
+    public function heteronym(bool $asList = false): static;
+
+    public function surname(): static;
+
+    public function noWords(): static;
+
+    public function noCleanup(): static;
+
+    public function onlyHans(): static;
+
+    public function noAlpha(): static;
+
+    public function noNumber(): static;
+
+    public function noPunctuation(): static;
+
+    public function withToneStyle(string|ToneStyle $toneStyle): static;
+
+    public function noTone(): static;
+
+    public function useNumberTone(): static;
+
+    public function yuToV(): static;
+
+    public function yuToU(): static;
+
+    public function yuToYu(): static;
+
+    public function when(bool $condition, callable $callback): static;
+}