From dd0e1573dc3600d8000826b4211c7547925634f4 Mon Sep 17 00:00:00 2001
From: zzh <862420547@qq.com>
Date: Wed, 12 Feb 2025 16:17:25 +0800
Subject: [PATCH] =?UTF-8?q?=E7=BB=99evaluate.jsp=E6=B7=BB=E5=8A=A0?=
 =?UTF-8?q?=E6=B3=A8=E9=87=8A?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 logs/catalina.2025-02-12.log                  |  82 +++++++++
 src/main/webapp/evaluate.jsp                  | 169 +++++++++--------
 .../org/apache/jsp/evaluate_jsp.class         | Bin 13331 -> 15294 bytes
 .../org/apache/jsp/evaluate_jsp.java          | 170 +++++++++---------
 4 files changed, 251 insertions(+), 170 deletions(-)

diff --git a/logs/catalina.2025-02-12.log b/logs/catalina.2025-02-12.log
index b145f88..b08d50a 100644
--- a/logs/catalina.2025-02-12.log
+++ b/logs/catalina.2025-02-12.log
@@ -171,3 +171,85 @@
 		at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
 		at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
 		at java.base/java.lang.Thread.run(Thread.java:829)
+12-Feb-2025 15:54:05.792 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Server.服务器版本: Apache Tomcat/9.0.99
+12-Feb-2025 15:54:05.796 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 服务器构建:        Feb 4 2025 20:08:08 UTC
+12-Feb-2025 15:54:05.796 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 服务器版本号:      9.0.99.0
+12-Feb-2025 15:54:05.796 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 操作系统名称:      Windows 11
+12-Feb-2025 15:54:05.796 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log OS.版本:           10.0
+12-Feb-2025 15:54:05.796 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 架构:              amd64
+12-Feb-2025 15:54:05.796 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Java 环境变量:     C:\Program Files\Java\jdk-11
+12-Feb-2025 15:54:05.796 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Java虚拟机版本:    11.0.24+7-LTS-271
+12-Feb-2025 15:54:05.796 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log JVM.供应商:        Oracle Corporation
+12-Feb-2025 15:54:05.796 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE:     D:\Jetbrains\Coding\Idea\SchoolST
+12-Feb-2025 15:54:05.796 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME:     C:\Program Files\Apache Software Foundation\apache-tomcat-9.0.99
+12-Feb-2025 15:54:05.803 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       --add-opens=java.base/java.lang=ALL-UNNAMED
+12-Feb-2025 15:54:05.803 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       --add-opens=java.base/java.io=ALL-UNNAMED
+12-Feb-2025 15:54:05.803 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       --add-opens=java.base/java.util=ALL-UNNAMED
+12-Feb-2025 15:54:05.803 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       --add-opens=java.base/java.util.concurrent=ALL-UNNAMED
+12-Feb-2025 15:54:05.803 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
+12-Feb-2025 15:54:05.803 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       -Dcatalina.home=C:\Program Files\Apache Software Foundation\apache-tomcat-9.0.99
+12-Feb-2025 15:54:05.803 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       -Dcatalina.base=D:\Jetbrains\Coding\Idea\SchoolST
+12-Feb-2025 15:54:05.803 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       -Djava.io.tmpdir=D:\Jetbrains\Coding\Idea\SchoolST\temp
+12-Feb-2025 15:54:05.804 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       -Djava.util.logging.config.file=D:\Jetbrains\Coding\Idea\SchoolST\conf\logging.properties
+12-Feb-2025 15:54:05.804 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
+12-Feb-2025 15:54:05.804 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       -javaagent:D:\Jetbrains\IntelliJ IDEA Ultimate\lib\idea_rt.jar=49327:D:\Jetbrains\IntelliJ IDEA Ultimate\bin
+12-Feb-2025 15:54:05.804 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       -Dfile.encoding=UTF-8
+12-Feb-2025 15:54:05.807 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent 使用APR版本[1.7.4]加载了基于APR的Apache Tomcat本机库[1.3.1]。
+12-Feb-2025 15:54:05.807 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR功能：IPv6[true]、sendfile[true]、accept filters[false]、random[true]、UDS [true]。
+12-Feb-2025 15:54:05.807 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL配置：useAprConnector[false]，useOpenSSL[true]
+12-Feb-2025 15:54:05.814 信息 [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL成功初始化 [OpenSSL 3.0.14 4 Jun 2024]
+12-Feb-2025 15:54:06.084 信息 [main] org.apache.coyote.AbstractProtocol.init 初始化协议处理器 ["http-nio-8080"]
+12-Feb-2025 15:54:06.108 信息 [main] org.apache.catalina.startup.Catalina.load 服务器在[493]毫秒内初始化
+12-Feb-2025 15:54:06.161 信息 [main] org.apache.catalina.core.StandardService.startInternal 正在启动服务[Catalina]
+12-Feb-2025 15:54:06.162 信息 [main] org.apache.catalina.core.StandardEngine.startInternal 正在启动 Servlet 引擎：[Apache Tomcat/9.0.99]
+12-Feb-2025 15:54:06.169 信息 [main] org.apache.catalina.startup.HostConfig.deployDescriptor 正在部署部署描述符[D:\Jetbrains\Coding\Idea\SchoolST\conf\Catalina\localhost\School-ST.xml]。
+12-Feb-2025 15:54:06.223 警告 [main] org.apache.catalina.webresources.DirResourceSet.initInternal Disabled the global canonical file name cache to protect against CVE-2024-56337 when starting the WebResourceSet at [D:\Jetbrains\Coding\Idea\SchoolST\src\main\webapp] which is part of the web application [/School-ST]
+12-Feb-2025 15:54:06.336 警告 [main] org.apache.tomcat.util.descriptor.web.WebXml.setVersion 未知版本字符串 [6.1]。将使用默认版本。
+12-Feb-2025 15:54:06.790 信息 [main] org.apache.jasper.servlet.TldScanner.scanJars 至少有一个JAR被扫描用于TLD但尚未包含TLD。 为此记录器启用调试日志记录，以获取已扫描但未在其中找到TLD的完整JAR列表。 在扫描期间跳过不需要的JAR可以缩短启动时间和JSP编译时间。
+12-Feb-2025 15:54:07.000 警告 [main] org.apache.catalina.util.SessionIdGeneratorBase.createSecureRandom 使用[SHA1PRNG]创建会话ID生成的SecureRandom实例花费了[180]毫秒。
+12-Feb-2025 15:54:07.014 信息 [main] org.apache.catalina.startup.HostConfig.deployDescriptor 部署描述符[D:\Jetbrains\Coding\Idea\SchoolST\conf\Catalina\localhost\School-ST.xml]的部署已在[845]ms内完成
+12-Feb-2025 15:54:07.018 信息 [main] org.apache.coyote.AbstractProtocol.start 开始协议处理句柄["http-nio-8080"]
+12-Feb-2025 15:54:07.193 信息 [main] org.apache.catalina.startup.Catalina.start [1084]毫秒后服务器启动
+12-Feb-2025 16:00:09.051 信息 [Thread-1] org.apache.coyote.AbstractProtocol.pause 暂停ProtocolHandler["http-nio-8080"]
+12-Feb-2025 16:00:09.217 信息 [Thread-1] org.apache.catalina.core.StandardService.stopInternal 正在停止服务[Catalina]
+12-Feb-2025 16:00:09.234 信息 [Thread-1] org.apache.coyote.AbstractProtocol.stop 正在停止ProtocolHandler ["http-nio-8080"]
+12-Feb-2025 16:00:09.242 信息 [Thread-1] org.apache.coyote.AbstractProtocol.destroy 正在销毁协议处理器 ["http-nio-8080"]
+12-Feb-2025 16:09:21.958 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Server.服务器版本: Apache Tomcat/9.0.99
+12-Feb-2025 16:09:21.962 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 服务器构建:        Feb 4 2025 20:08:08 UTC
+12-Feb-2025 16:09:21.963 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 服务器版本号:      9.0.99.0
+12-Feb-2025 16:09:21.963 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 操作系统名称:      Windows 11
+12-Feb-2025 16:09:21.963 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log OS.版本:           10.0
+12-Feb-2025 16:09:21.963 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 架构:              amd64
+12-Feb-2025 16:09:21.963 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Java 环境变量:     C:\Program Files\Java\jdk-11
+12-Feb-2025 16:09:21.964 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Java虚拟机版本:    11.0.24+7-LTS-271
+12-Feb-2025 16:09:21.964 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log JVM.供应商:        Oracle Corporation
+12-Feb-2025 16:09:21.964 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE:     D:\Jetbrains\Coding\Idea\SchoolST
+12-Feb-2025 16:09:21.964 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME:     C:\Program Files\Apache Software Foundation\apache-tomcat-9.0.99
+12-Feb-2025 16:09:21.974 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       --add-opens=java.base/java.lang=ALL-UNNAMED
+12-Feb-2025 16:09:21.974 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       --add-opens=java.base/java.io=ALL-UNNAMED
+12-Feb-2025 16:09:21.975 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       --add-opens=java.base/java.util=ALL-UNNAMED
+12-Feb-2025 16:09:21.975 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       --add-opens=java.base/java.util.concurrent=ALL-UNNAMED
+12-Feb-2025 16:09:21.975 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
+12-Feb-2025 16:09:21.975 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       -Dcatalina.home=C:\Program Files\Apache Software Foundation\apache-tomcat-9.0.99
+12-Feb-2025 16:09:21.975 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       -Dcatalina.base=D:\Jetbrains\Coding\Idea\SchoolST
+12-Feb-2025 16:09:21.975 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       -Djava.io.tmpdir=D:\Jetbrains\Coding\Idea\SchoolST\temp
+12-Feb-2025 16:09:21.975 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       -Djava.util.logging.config.file=D:\Jetbrains\Coding\Idea\SchoolST\conf\logging.properties
+12-Feb-2025 16:09:21.976 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
+12-Feb-2025 16:09:21.976 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       -javaagent:D:\Jetbrains\IntelliJ IDEA Ultimate\lib\idea_rt.jar=50763:D:\Jetbrains\IntelliJ IDEA Ultimate\bin
+12-Feb-2025 16:09:21.976 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log 命令行参数：       -Dfile.encoding=UTF-8
+12-Feb-2025 16:09:21.979 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent 使用APR版本[1.7.4]加载了基于APR的Apache Tomcat本机库[1.3.1]。
+12-Feb-2025 16:09:21.979 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR功能：IPv6[true]、sendfile[true]、accept filters[false]、random[true]、UDS [true]。
+12-Feb-2025 16:09:21.981 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL配置：useAprConnector[false]，useOpenSSL[true]
+12-Feb-2025 16:09:21.987 信息 [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL成功初始化 [OpenSSL 3.0.14 4 Jun 2024]
+12-Feb-2025 16:09:22.291 信息 [main] org.apache.coyote.AbstractProtocol.init 初始化协议处理器 ["http-nio-8080"]
+12-Feb-2025 16:09:22.319 信息 [main] org.apache.catalina.startup.Catalina.load 服务器在[565]毫秒内初始化
+12-Feb-2025 16:09:22.363 信息 [main] org.apache.catalina.core.StandardService.startInternal 正在启动服务[Catalina]
+12-Feb-2025 16:09:22.363 信息 [main] org.apache.catalina.core.StandardEngine.startInternal 正在启动 Servlet 引擎：[Apache Tomcat/9.0.99]
+12-Feb-2025 16:09:22.371 信息 [main] org.apache.catalina.startup.HostConfig.deployDescriptor 正在部署部署描述符[D:\Jetbrains\Coding\Idea\SchoolST\conf\Catalina\localhost\School-ST.xml]。
+12-Feb-2025 16:09:22.412 警告 [main] org.apache.catalina.webresources.DirResourceSet.initInternal Disabled the global canonical file name cache to protect against CVE-2024-56337 when starting the WebResourceSet at [D:\Jetbrains\Coding\Idea\SchoolST\src\main\webapp] which is part of the web application [/School-ST]
+12-Feb-2025 16:09:22.478 警告 [main] org.apache.tomcat.util.descriptor.web.WebXml.setVersion 未知版本字符串 [6.1]。将使用默认版本。
+12-Feb-2025 16:09:22.819 信息 [main] org.apache.jasper.servlet.TldScanner.scanJars 至少有一个JAR被扫描用于TLD但尚未包含TLD。 为此记录器启用调试日志记录，以获取已扫描但未在其中找到TLD的完整JAR列表。 在扫描期间跳过不需要的JAR可以缩短启动时间和JSP编译时间。
+12-Feb-2025 16:09:23.006 警告 [main] org.apache.catalina.util.SessionIdGeneratorBase.createSecureRandom 使用[SHA1PRNG]创建会话ID生成的SecureRandom实例花费了[160]毫秒。
+12-Feb-2025 16:09:23.026 信息 [main] org.apache.catalina.startup.HostConfig.deployDescriptor 部署描述符[D:\Jetbrains\Coding\Idea\SchoolST\conf\Catalina\localhost\School-ST.xml]的部署已在[655]ms内完成
+12-Feb-2025 16:09:23.031 信息 [main] org.apache.coyote.AbstractProtocol.start 开始协议处理句柄["http-nio-8080"]
+12-Feb-2025 16:09:23.211 信息 [main] org.apache.catalina.startup.Catalina.start [891]毫秒后服务器启动
diff --git a/src/main/webapp/evaluate.jsp b/src/main/webapp/evaluate.jsp
index f2d4cca..c8a8bd7 100644
--- a/src/main/webapp/evaluate.jsp
+++ b/src/main/webapp/evaluate.jsp
@@ -6,125 +6,125 @@
     <style>
         /* 全局样式 */
         body {
-            font-family: Arial, sans-serif;
-            background-color: #f0f2f5;
-            margin: 0;
-            padding: 20px;
+            font-family: Arial, sans-serif; /* 设置字体 */
+            background-color: #f0f2f5; /* 设置背景颜色 */
+            margin: 0; /* 移除默认外边距 */
+            padding: 20px; /* 设置内边距 */
         }
         h1 {
-            text-align: center;
-            color: #2c3e50;
+            text-align: center; /* 标题居中 */
+            color: #2c3e50; /* 标题颜色 */
         }
         .container {
-            max-width: 800px;
-            margin: 0 auto;
-            background: white;
-            padding: 20px;
-            border-radius: 10px;
-            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
-            text-align: center;
+            max-width: 800px; /* 设置容器最大宽度 */
+            margin: 0 auto; /* 居中对齐 */
+            background: white; /* 背景颜色 */
+            padding: 20px; /* 内边距 */
+            border-radius: 10px; /* 圆角 */
+            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); /* 阴影 */
+            text-align: center; /* 文本居中对齐 */
         }
         /* 表单样式 */
         .form-group {
-            margin-bottom: 15px;
-            text-align: left;
+            margin-bottom: 15px; /* 表单组之间的间距 */
+            text-align: center; /* 表单组内容居中对齐 */
         }
         form {
-            display: flex;
-            flex-direction: column;
-            gap: 15px;
-            align-items: center;
+            display: flex; /* 使用弹性布局 */
+            flex-direction: column; /* 垂直排列 */
+            gap: 15px; /* 表单元素间距 */
+            align-items: center; /* 垂直居中对齐 */
         }
         label {
-            font-weight: bold;
-            color: #34495e;
-            margin-bottom: 5px;
+            font-weight: bold; /* 加粗标签文本 */
+            color: #34495e; /* 标签颜色 */
+            margin-bottom: 5px; /* 标签与下拉框之间的间距 */
         }
         select {
-            padding: 8px;
-            border: 1px solid #bdc3c7;
-            border-radius: 4px;
-            outline: none;
-            appearance: none;
-            background-color: white;
-            background-image: url('https://cdn.jsdelivr.net/gh/a854451261/cdn/icon/select-arrow.svg');
-            background-repeat: no-repeat;
-            background-position: right 8px center;
-            background-size: 12px 8px;
-            text-align: center;
-            cursor: pointer;
-            width: calc(100% - 16px);
+            padding: 8px; /* 内边距 */
+            border: 1px solid #bdc3c7; /* 边框样式 */
+            border-radius: 4px; /* 圆角 */
+            outline: none; /* 取消默认焦点样式 */
+            appearance: none; /* 取消默认箭头样式 */
+            background-color: white; /* 背景颜色 */
+            background-image: url('<url id="cum5gspic4u9hucljb80" type="url" status="failed" title="" wc="0">https://cdn.jsdelivr.net/gh/a854451261/cdn/icon/select-arrow.svg</url> '); /* 自定义箭头样式 */
+            background-repeat: no-repeat; /* 背景图片不重复 */
+            background-position: right 8px center; /* 背景图片位置 */
+            background-size: 12px 8px; /* 背景图片大小 */
+            text-align: center; /* 文本居中对齐 */
+            cursor: pointer; /* 鼠标悬停时显示手指图标 */
+            width: calc(100% - 16px); /* 宽度自适应 */
         }
         button {
-            background: linear-gradient(#3498db, #2980b9);
-            color: white;
-            padding: 10px 20px;
-            border: none;
-            border-radius: 5px;
-            cursor: pointer;
-            transition: background 0.3s;
-            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
+            background: linear-gradient(#3498db, #2980b9); /* 按钮渐变背景 */
+            color: white; /* 文本颜色 */
+            padding: 10px 20px; /* 内边距 */
+            border: none; /* 移除边框 */
+            border-radius: 5px; /* 圆角 */
+            cursor: pointer; /* 鼠标悬停时显示手指图标 */
+            transition: background 0.3s; /* 背景过渡效果 */
+            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); /* 阴影 */
         }
         button:hover {
-            background: linear-gradient(#2980b9, #3498db);
+            background: linear-gradient(#2980b9, #3498db); /* 鼠标悬停时的渐变背景 */
         }
         /* 提示语 */
         .hint {
-            color: #7f8c8d;
-            font-size: 0.9em;
-            margin-top: 10px;
+            color: #7f8c8d; /* 提示文本颜色 */
+            font-size: 0.9em; /* 字体大小 */
+            margin-top: 10px; /* 提示与表单之间的间距 */
         }
     </style>
     <script>
         // 动态加载老师和课程
         function loadTeachers(college) {
-            const teachersSelect = document.getElementById("teacher");
-            const courseSelect = document.getElementById("course");
+            const teachersSelect = document.getElementById("teacher"); // 获取老师下拉框
+            const courseSelect = document.getElementById("course"); // 获取课程下拉框
 
             if (college) {
-                fetch(`loadTeachers.jsp?college=${college}`)
-                    .then(response => response.json())
+                fetch(`loadTeachers.jsp?college=${college}`) // 请求加载老师数据
+                    .then(response => response.json()) // 解析JSON数据
                     .then(data => {
-                        populateSelect(teachersSelect, data, "--请选择老师--");
+                        populateSelect(teachersSelect, data, "--请选择老师--"); // 填充老师数据
                     })
                     .catch(error => {
-                        console.error("加载老师失败：", error);
+                        console.error("加载老师失败：", error); // 捕获错误
                     });
             } else {
-                teachersSelect.innerHTML = "<option value=''>--请选择老师--</option>";
-                courseSelect.innerHTML = "<option value=''>--请选择课程--</option>";
+                teachersSelect.innerHTML = "<option value=''>--请选择老师--</option>"; // 清空老师下拉框
+                courseSelect.innerHTML = "<option value=''>--请选择课程--</option>"; // 清空课程下拉框
             }
         }
 
         function loadCourses(teacher) {
-            const courseSelect = document.getElementById("course");
+            const courseSelect = document.getElementById("course"); // 获取课程下拉框
 
             if (teacher) {
-                fetch(`loadCourses.jsp?teacher=${teacher}`)
-                    .then(response => response.json())
+                fetch(`loadCourses.jsp?teacher=${teacher}`) // 请求加载课程数据
+                    .then(response => response.json()) // 解析JSON数据
                     .then(data => {
-                        populateSelect(courseSelect, data, "--请选择课程--");
+                        populateSelect(courseSelect, data, "--请选择课程--"); // 填充课程数据
                     })
                     .catch(error => {
-                        console.error("加载课程失败：", error);
+                        console.error("加载课程失败：", error); // 捕获错误
                     });
             } else {
-                courseSelect.innerHTML = "<option value=''>--请选择课程--</option>";
+                courseSelect.innerHTML = "<option value=''>--请选择课程--</option>"; // 清空课程下拉框
             }
         }
 
         function populateSelect(selectElement, data, placeholder) {
-            selectElement.innerHTML = "";
-            const defaultOption = document.createElement("option");
-            defaultOption.value = "";
-            defaultOption.text = placeholder;
-            selectElement.appendChild(defaultOption);
+            selectElement.innerHTML = ""; // 清空下拉框
+            const defaultOption = document.createElement("option"); // 创建默认选项
+            defaultOption.value = ""; // 默认选项值
+            defaultOption.text = placeholder; // 默认选项文本
+            selectElement.appendChild(defaultOption); // 添加默认选项
 
-            data.forEach(item => {
+            data.forEach(item => { // 遍历并填充数据
                 const option = document.createElement("option");
-                option.value = item.value || item.course_id;
-                option.text = item.text || item.course_name;
-                selectElement.appendChild(option);
+                option.value = item.value || item.course_id; // 设置选项值
+                option.text = item.text || item.course_name; // 设置选项文本
+                selectElement.appendChild(option); // 添加选项
             });
         }
     </script>
@@ -134,30 +134,29 @@
     <h1>学生评教系统</h1>
     <form id="evaluationForm" action="evaluationPage.jsp" method="get">
         <div class="form-group">
-            <label for="college">选择学院:</label>
-            <select id="college" name="college" onchange="loadTeachers(this.value)">
-                <option value="">--请选择学院--</option>
-                <option value="信息工程学院">信息工程学院</option>
-                <option value="智能工学院">智能工学院</option>
-                <option value="物理学院">物理学院</option>
+            <label for="college">选择学院:</label> <!-- 学院标签 -->
+            <select id="college" name="college" onchange="loadTeachers(this.value)"> <!-- 学院下拉框 -->
+                <option value="">--请选择学院--</option> <!-- 默认选项 -->
+                <option value="信息工程学院">信息工程学院</option> <!-- 学院选项 -->
+                <option value="智能工学院">智能工学院</option> <!-- 学院选项 -->
+                <option value="物理学院">物理学院</option> <!-- 学院选项 -->
             </select>
         </div>
         <div class="form-group">
-            <label for="teacher">选择老师:</label>
-            <select id="teacher" name="teacher" onchange="loadCourses(this.value)">
-                <option value="">--请选择老师--</option>
+            <label for="teacher">选择老师:</label> <!-- 老师标签 -->
+            <select id="teacher" name="teacher" onchange="loadCourses(this.value)"> <!-- 老师下拉框 -->
+                <option value="">--请选择老师--</option> <!-- 默认选项 -->
             </select>
         </div>
         <div class="form-group">
-            <label for="course">选择课程:</label>
-            <select id="course" name="course">
-                <option value="">--请选择课程--</option>
+            <label for="course">选择课程:</label> <!-- 课程标签 -->
+            <select id="course" name="course"> <!-- 课程下拉框 -->
+                <option value="">--请选择课程--</option> <!-- 默认选项 -->
             </select>
         </div>
-        <button type="submit">进入评教页面</button>
+        <button type="submit">进入评教页面</button> <!-- 提交按钮 -->
     </form>
-    <div class="hint">请选择学院、老师以及课程，然后进入评教页面。</div>
+    <div class="hint">请选择学院、老师以及课程，然后进入评教页面。</div> <!-- 提示语 -->
 </div>
-<div id="hint">你是大帅比</div>
 </body>
 </html>
\ No newline at end of file
diff --git a/work/Catalina/localhost/School-ST/org/apache/jsp/evaluate_jsp.class b/work/Catalina/localhost/School-ST/org/apache/jsp/evaluate_jsp.class
index b2afd0df243445c2ecbabacf57ae552e8f33f4d0..27a15b08d0b17c53aa2c1b8ca151e36c4276255e 100644
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diff --git a/work/Catalina/localhost/School-ST/org/apache/jsp/evaluate_jsp.java b/work/Catalina/localhost/School-ST/org/apache/jsp/evaluate_jsp.java
index 4622c97..ac6593d 100644
--- a/work/Catalina/localhost/School-ST/org/apache/jsp/evaluate_jsp.java
+++ b/work/Catalina/localhost/School-ST/org/apache/jsp/evaluate_jsp.java
@@ -1,7 +1,7 @@
 /*
  * Generated by the Jasper component of Apache Tomcat
  * Version: Apache Tomcat/9.0.99
- * Generated at: 2025-02-12 07:54:21 UTC
+ * Generated at: 2025-02-12 08:16:08 UTC
  * Note: The last modified time of this file was set to
  *       the last modified time of the source file after
  *       generation to assist with modification tracking.
@@ -121,129 +121,129 @@ public final class evaluate_jsp extends org.apache.jasper.runtime.HttpJspBase
       out.write("    <style>\r\n");
       out.write("        /* 全局样式 */\r\n");
       out.write("        body {\r\n");
-      out.write("            font-family: Arial, sans-serif;\r\n");
-      out.write("            background-color: #f0f2f5;\r\n");
-      out.write("            margin: 0;\r\n");
-      out.write("            padding: 20px;\r\n");
+      out.write("            font-family: Arial, sans-serif; /* 设置字体 */\r\n");
+      out.write("            background-color: #f0f2f5; /* 设置背景颜色 */\r\n");
+      out.write("            margin: 0; /* 移除默认外边距 */\r\n");
+      out.write("            padding: 20px; /* 设置内边距 */\r\n");
       out.write("        }\r\n");
       out.write("        h1 {\r\n");
-      out.write("            text-align: center;\r\n");
-      out.write("            color: #2c3e50;\r\n");
+      out.write("            text-align: center; /* 标题居中 */\r\n");
+      out.write("            color: #2c3e50; /* 标题颜色 */\r\n");
       out.write("        }\r\n");
       out.write("        .container {\r\n");
-      out.write("            max-width: 800px;\r\n");
-      out.write("            margin: 0 auto;\r\n");
-      out.write("            background: white;\r\n");
-      out.write("            padding: 20px;\r\n");
-      out.write("            border-radius: 10px;\r\n");
-      out.write("            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);\r\n");
-      out.write("            text-align: center;\r\n");
+      out.write("            max-width: 800px; /* 设置容器最大宽度 */\r\n");
+      out.write("            margin: 0 auto; /* 居中对齐 */\r\n");
+      out.write("            background: white; /* 背景颜色 */\r\n");
+      out.write("            padding: 20px; /* 内边距 */\r\n");
+      out.write("            border-radius: 10px; /* 圆角 */\r\n");
+      out.write("            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); /* 阴影 */\r\n");
+      out.write("            text-align: center; /* 文本居中对齐 */\r\n");
       out.write("        }\r\n");
       out.write("        /* 表单样式 */\r\n");
       out.write("        .form-group {\r\n");
-      out.write("            margin-bottom: 15px;\r\n");
-      out.write("            text-align: left;\r\n");
+      out.write("            margin-bottom: 15px; /* 表单组之间的间距 */\r\n");
+      out.write("            text-align: center; /* 表单组内容居中对齐 */\r\n");
       out.write("        }\r\n");
       out.write("        form {\r\n");
-      out.write("            display: flex;\r\n");
-      out.write("            flex-direction: column;\r\n");
-      out.write("            gap: 15px;\r\n");
-      out.write("            align-items: center;\r\n");
+      out.write("            display: flex; /* 使用弹性布局 */\r\n");
+      out.write("            flex-direction: column; /* 垂直排列 */\r\n");
+      out.write("            gap: 15px; /* 表单元素间距 */\r\n");
+      out.write("            align-items: center; /* 垂直居中对齐 */\r\n");
       out.write("        }\r\n");
       out.write("        label {\r\n");
-      out.write("            font-weight: bold;\r\n");
-      out.write("            color: #34495e;\r\n");
-      out.write("            margin-bottom: 5px;\r\n");
+      out.write("            font-weight: bold; /* 加粗标签文本 */\r\n");
+      out.write("            color: #34495e; /* 标签颜色 */\r\n");
+      out.write("            margin-bottom: 5px; /* 标签与下拉框之间的间距 */\r\n");
       out.write("        }\r\n");
       out.write("        select {\r\n");
-      out.write("            padding: 8px;\r\n");
-      out.write("            border: 1px solid #bdc3c7;\r\n");
-      out.write("            border-radius: 4px;\r\n");
-      out.write("            outline: none;\r\n");
-      out.write("            appearance: none;\r\n");
-      out.write("            background-color: white;\r\n");
-      out.write("            background-image: url('https://cdn.jsdelivr.net/gh/a854451261/cdn/icon/select-arrow.svg');\r\n");
-      out.write("            background-repeat: no-repeat;\r\n");
-      out.write("            background-position: right 8px center;\r\n");
-      out.write("            background-size: 12px 8px;\r\n");
-      out.write("            text-align: center;\r\n");
-      out.write("            cursor: pointer;\r\n");
-      out.write("            width: calc(100% - 16px);\r\n");
+      out.write("            padding: 8px; /* 内边距 */\r\n");
+      out.write("            border: 1px solid #bdc3c7; /* 边框样式 */\r\n");
+      out.write("            border-radius: 4px; /* 圆角 */\r\n");
+      out.write("            outline: none; /* 取消默认焦点样式 */\r\n");
+      out.write("            appearance: none; /* 取消默认箭头样式 */\r\n");
+      out.write("            background-color: white; /* 背景颜色 */\r\n");
+      out.write("            background-image: url('<url id=\"cum5gspic4u9hucljb80\" type=\"url\" status=\"failed\" title=\"\" wc=\"0\">https://cdn.jsdelivr.net/gh/a854451261/cdn/icon/select-arrow.svg</url> '); /* 自定义箭头样式 */\r\n");
+      out.write("            background-repeat: no-repeat; /* 背景图片不重复 */\r\n");
+      out.write("            background-position: right 8px center; /* 背景图片位置 */\r\n");
+      out.write("            background-size: 12px 8px; /* 背景图片大小 */\r\n");
+      out.write("            text-align: center; /* 文本居中对齐 */\r\n");
+      out.write("            cursor: pointer; /* 鼠标悬停时显示手指图标 */\r\n");
+      out.write("            width: calc(100% - 16px); /* 宽度自适应 */\r\n");
       out.write("        }\r\n");
       out.write("        button {\r\n");
-      out.write("            background: linear-gradient(#3498db, #2980b9);\r\n");
-      out.write("            color: white;\r\n");
-      out.write("            padding: 10px 20px;\r\n");
-      out.write("            border: none;\r\n");
-      out.write("            border-radius: 5px;\r\n");
-      out.write("            cursor: pointer;\r\n");
-      out.write("            transition: background 0.3s;\r\n");
-      out.write("            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);\r\n");
+      out.write("            background: linear-gradient(#3498db, #2980b9); /* 按钮渐变背景 */\r\n");
+      out.write("            color: white; /* 文本颜色 */\r\n");
+      out.write("            padding: 10px 20px; /* 内边距 */\r\n");
+      out.write("            border: none; /* 移除边框 */\r\n");
+      out.write("            border-radius: 5px; /* 圆角 */\r\n");
+      out.write("            cursor: pointer; /* 鼠标悬停时显示手指图标 */\r\n");
+      out.write("            transition: background 0.3s; /* 背景过渡效果 */\r\n");
+      out.write("            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); /* 阴影 */\r\n");
       out.write("        }\r\n");
       out.write("        button:hover {\r\n");
-      out.write("            background: linear-gradient(#2980b9, #3498db);\r\n");
+      out.write("            background: linear-gradient(#2980b9, #3498db); /* 鼠标悬停时的渐变背景 */\r\n");
       out.write("        }\r\n");
       out.write("        /* 提示语 */\r\n");
       out.write("        .hint {\r\n");
-      out.write("            color: #7f8c8d;\r\n");
-      out.write("            font-size: 0.9em;\r\n");
-      out.write("            margin-top: 10px;\r\n");
+      out.write("            color: #7f8c8d; /* 提示文本颜色 */\r\n");
+      out.write("            font-size: 0.9em; /* 字体大小 */\r\n");
+      out.write("            margin-top: 10px; /* 提示与表单之间的间距 */\r\n");
       out.write("        }\r\n");
       out.write("    </style>\r\n");
       out.write("    <script>\r\n");
       out.write("        // 动态加载老师和课程\r\n");
       out.write("        function loadTeachers(college) {\r\n");
-      out.write("            const teachersSelect = document.getElementById(\"teacher\");\r\n");
-      out.write("            const courseSelect = document.getElementById(\"course\");\r\n");
+      out.write("            const teachersSelect = document.getElementById(\"teacher\"); // 获取老师下拉框\r\n");
+      out.write("            const courseSelect = document.getElementById(\"course\"); // 获取课程下拉框\r\n");
       out.write("\r\n");
       out.write("            if (college) {\r\n");
       out.write("                fetch(`loadTeachers.jsp?college=");
       out.write((java.lang.String) org.apache.jasper.runtime.PageContextImpl.proprietaryEvaluate("${college}", java.lang.String.class, (javax.servlet.jsp.PageContext)_jspx_page_context, null));
-      out.write("`)\r\n");
-      out.write("                    .then(response => response.json())\r\n");
+      out.write("`) // 请求加载老师数据\r\n");
+      out.write("                    .then(response => response.json()) // 解析JSON数据\r\n");
       out.write("                    .then(data => {\r\n");
-      out.write("                        populateSelect(teachersSelect, data, \"--请选择老师--\");\r\n");
+      out.write("                        populateSelect(teachersSelect, data, \"--请选择老师--\"); // 填充老师数据\r\n");
       out.write("                    })\r\n");
       out.write("                    .catch(error => {\r\n");
-      out.write("                        console.error(\"加载老师失败：\", error);\r\n");
+      out.write("                        console.error(\"加载老师失败：\", error); // 捕获错误\r\n");
       out.write("                    });\r\n");
       out.write("            } else {\r\n");
-      out.write("                teachersSelect.innerHTML = \"<option value=''>--请选择老师--</option>\";\r\n");
-      out.write("                courseSelect.innerHTML = \"<option value=''>--请选择课程--</option>\";\r\n");
+      out.write("                teachersSelect.innerHTML = \"<option value=''>--请选择老师--</option>\"; // 清空老师下拉框\r\n");
+      out.write("                courseSelect.innerHTML = \"<option value=''>--请选择课程--</option>\"; // 清空课程下拉框\r\n");
       out.write("            }\r\n");
       out.write("        }\r\n");
       out.write("\r\n");
       out.write("        function loadCourses(teacher) {\r\n");
-      out.write("            const courseSelect = document.getElementById(\"course\");\r\n");
+      out.write("            const courseSelect = document.getElementById(\"course\"); // 获取课程下拉框\r\n");
       out.write("\r\n");
       out.write("            if (teacher) {\r\n");
       out.write("                fetch(`loadCourses.jsp?teacher=");
       out.write((java.lang.String) org.apache.jasper.runtime.PageContextImpl.proprietaryEvaluate("${teacher}", java.lang.String.class, (javax.servlet.jsp.PageContext)_jspx_page_context, null));
-      out.write("`)\r\n");
-      out.write("                    .then(response => response.json())\r\n");
+      out.write("`) // 请求加载课程数据\r\n");
+      out.write("                    .then(response => response.json()) // 解析JSON数据\r\n");
       out.write("                    .then(data => {\r\n");
-      out.write("                        populateSelect(courseSelect, data, \"--请选择课程--\");\r\n");
+      out.write("                        populateSelect(courseSelect, data, \"--请选择课程--\"); // 填充课程数据\r\n");
       out.write("                    })\r\n");
       out.write("                    .catch(error => {\r\n");
-      out.write("                        console.error(\"加载课程失败：\", error);\r\n");
+      out.write("                        console.error(\"加载课程失败：\", error); // 捕获错误\r\n");
       out.write("                    });\r\n");
       out.write("            } else {\r\n");
-      out.write("                courseSelect.innerHTML = \"<option value=''>--请选择课程--</option>\";\r\n");
+      out.write("                courseSelect.innerHTML = \"<option value=''>--请选择课程--</option>\"; // 清空课程下拉框\r\n");
       out.write("            }\r\n");
       out.write("        }\r\n");
       out.write("\r\n");
       out.write("        function populateSelect(selectElement, data, placeholder) {\r\n");
-      out.write("            selectElement.innerHTML = \"\";\r\n");
-      out.write("            const defaultOption = document.createElement(\"option\");\r\n");
-      out.write("            defaultOption.value = \"\";\r\n");
-      out.write("            defaultOption.text = placeholder;\r\n");
-      out.write("            selectElement.appendChild(defaultOption);\r\n");
+      out.write("            selectElement.innerHTML = \"\"; // 清空下拉框\r\n");
+      out.write("            const defaultOption = document.createElement(\"option\"); // 创建默认选项\r\n");
+      out.write("            defaultOption.value = \"\"; // 默认选项值\r\n");
+      out.write("            defaultOption.text = placeholder; // 默认选项文本\r\n");
+      out.write("            selectElement.appendChild(defaultOption); // 添加默认选项\r\n");
       out.write("\r\n");
-      out.write("            data.forEach(item => {\r\n");
+      out.write("            data.forEach(item => { // 遍历并填充数据\r\n");
       out.write("                const option = document.createElement(\"option\");\r\n");
-      out.write("                option.value = item.value || item.course_id;\r\n");
-      out.write("                option.text = item.text || item.course_name;\r\n");
-      out.write("                selectElement.appendChild(option);\r\n");
+      out.write("                option.value = item.value || item.course_id; // 设置选项值\r\n");
+      out.write("                option.text = item.text || item.course_name; // 设置选项文本\r\n");
+      out.write("                selectElement.appendChild(option); // 添加选项\r\n");
       out.write("            });\r\n");
       out.write("        }\r\n");
       out.write("    </script>\r\n");
@@ -253,29 +253,29 @@ public final class evaluate_jsp extends org.apache.jasper.runtime.HttpJspBase
       out.write("    <h1>学生评教系统</h1>\r\n");
       out.write("    <form id=\"evaluationForm\" action=\"evaluationPage.jsp\" method=\"get\">\r\n");
       out.write("        <div class=\"form-group\">\r\n");
-      out.write("            <label for=\"college\">选择学院:</label>\r\n");
-      out.write("            <select id=\"college\" name=\"college\" onchange=\"loadTeachers(this.value)\">\r\n");
-      out.write("                <option value=\"\">--请选择学院--</option>\r\n");
-      out.write("                <option value=\"信息工程学院\">信息工程学院</option>\r\n");
-      out.write("                <option value=\"智能工学院\">智能工学院</option>\r\n");
-      out.write("                <option value=\"物理学院\">物理学院</option>\r\n");
+      out.write("            <label for=\"college\">选择学院:</label> <!-- 学院标签 -->\r\n");
+      out.write("            <select id=\"college\" name=\"college\" onchange=\"loadTeachers(this.value)\"> <!-- 学院下拉框 -->\r\n");
+      out.write("                <option value=\"\">--请选择学院--</option> <!-- 默认选项 -->\r\n");
+      out.write("                <option value=\"信息工程学院\">信息工程学院</option> <!-- 学院选项 -->\r\n");
+      out.write("                <option value=\"智能工学院\">智能工学院</option> <!-- 学院选项 -->\r\n");
+      out.write("                <option value=\"物理学院\">物理学院</option> <!-- 学院选项 -->\r\n");
       out.write("            </select>\r\n");
       out.write("        </div>\r\n");
       out.write("        <div class=\"form-group\">\r\n");
-      out.write("            <label for=\"teacher\">选择老师:</label>\r\n");
-      out.write("            <select id=\"teacher\" name=\"teacher\" onchange=\"loadCourses(this.value)\">\r\n");
-      out.write("                <option value=\"\">--请选择老师--</option>\r\n");
+      out.write("            <label for=\"teacher\">选择老师:</label> <!-- 老师标签 -->\r\n");
+      out.write("            <select id=\"teacher\" name=\"teacher\" onchange=\"loadCourses(this.value)\"> <!-- 老师下拉框 -->\r\n");
+      out.write("                <option value=\"\">--请选择老师--</option> <!-- 默认选项 -->\r\n");
       out.write("            </select>\r\n");
       out.write("        </div>\r\n");
       out.write("        <div class=\"form-group\">\r\n");
-      out.write("            <label for=\"course\">选择课程:</label>\r\n");
-      out.write("            <select id=\"course\" name=\"course\">\r\n");
-      out.write("                <option value=\"\">--请选择课程--</option>\r\n");
+      out.write("            <label for=\"course\">选择课程:</label> <!-- 课程标签 -->\r\n");
+      out.write("            <select id=\"course\" name=\"course\"> <!-- 课程下拉框 -->\r\n");
+      out.write("                <option value=\"\">--请选择课程--</option> <!-- 默认选项 -->\r\n");
       out.write("            </select>\r\n");
       out.write("        </div>\r\n");
-      out.write("        <button type=\"submit\">进入评教页面</button>\r\n");
+      out.write("        <button type=\"submit\">进入评教页面</button> <!-- 提交按钮 -->\r\n");
       out.write("    </form>\r\n");
-      out.write("    <div class=\"hint\">请选择学院、老师以及课程，然后进入评教页面。</div>\r\n");
+      out.write("    <div class=\"hint\">请选择学院、老师以及课程，然后进入评教页面。</div> <!-- 提示语 -->\r\n");
       out.write("</div>\r\n");
       out.write("</body>\r\n");
       out.write("</html>");