Publish the code

2023-07-25 06:53:57 +08:00 · 2023-07-25 06:53:57 +08:00 · a70e809e07
commit a70e809e07
66 changed files with 2034 additions and 0 deletions
--- a/.gitignore
+++ b/.gitignore
@ -0,0 +1,41 @@
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+backup/
+*.db
+*.log
+
+### IntelliJ IDEA ###
+.idea/modules.xml
+.idea/jarRepositories.xml
+.idea/compiler.xml
+.idea/libraries/
+*.iws
+*.iml
+*.ipr
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store
--- a/.idea/.gitignore
+++ b/.idea/.gitignore
@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml
--- a/.idea/dataSources.xml
+++ b/.idea/dataSources.xml
@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="DataSourceManagerImpl" format="xml" multifile-model="true">
+    <data-source source="LOCAL" name="student" uuid="c914c7f0-082a-4e99-9125-15ce7d15b98f">
+      <driver-ref>sqlite.xerial</driver-ref>
+      <synchronize>true</synchronize>
+      <jdbc-driver>org.sqlite.JDBC</jdbc-driver>
+      <jdbc-url>jdbc:sqlite:C:\Users\BobMaster\IdeaProjects\StudentSystem\student.db</jdbc-url>
+      <working-dir>$ProjectFileDir$</working-dir>
+      <libraries>
+        <library>
+          <url>file://$APPLICATION_CONFIG_DIR$/jdbc-drivers/Xerial SQLiteJDBC/3.40.1/org/xerial/sqlite-jdbc/3.40.1.0/sqlite-jdbc-3.40.1.0.jar</url>
+        </library>
+      </libraries>
+    </data-source>
+  </component>
+</project>
--- a/.idea/encodings.xml
+++ b/.idea/encodings.xml
@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding">
+    <file url="file://$PROJECT_DIR$/src/main/java" charset="UTF-8" />
+    <file url="file://$PROJECT_DIR$/src/main/resources" charset="UTF-8" />
+  </component>
+</project>
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
+  <component name="MavenProjectsManager">
+    <option name="originalFiles">
+      <list>
+        <option value="$PROJECT_DIR$/pom.xml" />
+      </list>
+    </option>
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_20" default="true" project-jdk-name="20" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>
--- a/.idea/sqldialects.xml
+++ b/.idea/sqldialects.xml
@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="SqlDialectMappings">
+    <file url="file://$PROJECT_DIR$/src/main/java/com/bobmaster/studentsystem/util/DBUtil.java" dialect="GenericSQL" />
+    <file url="PROJECT" dialect="SQLite" />
+  </component>
+</project>
--- a/.idea/uiDesigner.xml
+++ b/.idea/uiDesigner.xml
@ -0,0 +1,124 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Palette2">
+    <group name="Swing">
+      <item class="com.intellij.uiDesigner.HSpacer" tooltip-text="Horizontal Spacer" icon="/com/intellij/uiDesigner/icons/hspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="1" hsize-policy="6" anchor="0" fill="1" />
+      </item>
+      <item class="com.intellij.uiDesigner.VSpacer" tooltip-text="Vertical Spacer" icon="/com/intellij/uiDesigner/icons/vspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="1" anchor="0" fill="2" />
+      </item>
+      <item class="javax.swing.JPanel" icon="/com/intellij/uiDesigner/icons/panel.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JScrollPane" icon="/com/intellij/uiDesigner/icons/scrollPane.svg" removable="false" auto-create-binding="false" can-attach-label="true">
+        <default-constraints vsize-policy="7" hsize-policy="7" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JButton" icon="/com/intellij/uiDesigner/icons/button.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="0" fill="1" />
+        <initial-values>
+          <property name="text" value="Button" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JRadioButton" icon="/com/intellij/uiDesigner/icons/radioButton.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="RadioButton" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JCheckBox" icon="/com/intellij/uiDesigner/icons/checkBox.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="CheckBox" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JLabel" icon="/com/intellij/uiDesigner/icons/label.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="0" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="Label" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JTextField" icon="/com/intellij/uiDesigner/icons/textField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JPasswordField" icon="/com/intellij/uiDesigner/icons/passwordField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JFormattedTextField" icon="/com/intellij/uiDesigner/icons/formattedTextField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTextArea" icon="/com/intellij/uiDesigner/icons/textArea.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTextPane" icon="/com/intellij/uiDesigner/icons/textPane.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JEditorPane" icon="/com/intellij/uiDesigner/icons/editorPane.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JComboBox" icon="/com/intellij/uiDesigner/icons/comboBox.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="2" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JTable" icon="/com/intellij/uiDesigner/icons/table.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JList" icon="/com/intellij/uiDesigner/icons/list.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="2" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTree" icon="/com/intellij/uiDesigner/icons/tree.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTabbedPane" icon="/com/intellij/uiDesigner/icons/tabbedPane.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
+          <preferred-size width="200" height="200" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JSplitPane" icon="/com/intellij/uiDesigner/icons/splitPane.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
+          <preferred-size width="200" height="200" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JSpinner" icon="/com/intellij/uiDesigner/icons/spinner.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JSlider" icon="/com/intellij/uiDesigner/icons/slider.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JSeparator" icon="/com/intellij/uiDesigner/icons/separator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JProgressBar" icon="/com/intellij/uiDesigner/icons/progressbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1" />
+      </item>
+      <item class="javax.swing.JToolBar" icon="/com/intellij/uiDesigner/icons/toolbar.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1">
+          <preferred-size width="-1" height="20" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JToolBar$Separator" icon="/com/intellij/uiDesigner/icons/toolbarSeparator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="0" anchor="0" fill="1" />
+      </item>
+      <item class="javax.swing.JScrollBar" icon="/com/intellij/uiDesigner/icons/scrollbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="0" anchor="0" fill="2" />
+      </item>
+    </group>
+  </component>
+</project>
--- a/.idea/vcs.xml
+++ b/.idea/vcs.xml
@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>
--- a/.mvn/wrapper/maven-wrapper.jar
+++ b/.mvn/wrapper/maven-wrapper.jar
--- a/.mvn/wrapper/maven-wrapper.properties
+++ b/.mvn/wrapper/maven-wrapper.properties
@ -0,0 +1,2 @@
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.8.5/apache-maven-3.8.5-bin.zip
+wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar
--- a/JavaStudentManageSystem.pdf
+++ b/JavaStudentManageSystem.pdf
--- a/README.md
+++ b/README.md
@ -0,0 +1,3 @@
+Java学生成绩管理系统课程设计
+
+课设报告：[JavaStudentManageSystem.pdf](JavaStudentManageSystem.pdf)
--- a/lib/SparseBitSet-1.2.jar
+++ b/lib/SparseBitSet-1.2.jar
--- a/lib/bootstrapfx-core-0.4.0.jar
+++ b/lib/bootstrapfx-core-0.4.0.jar
--- a/lib/commons-codec-1.15.jar
+++ b/lib/commons-codec-1.15.jar
--- a/lib/commons-collections4-4.4.jar
+++ b/lib/commons-collections4-4.4.jar
--- a/lib/commons-compress-1.21.jar
+++ b/lib/commons-compress-1.21.jar
--- a/lib/commons-io-2.11.0.jar
+++ b/lib/commons-io-2.11.0.jar
--- a/lib/commons-math3-3.6.1.jar
+++ b/lib/commons-math3-3.6.1.jar
--- a/lib/curvesapi-1.07.jar
+++ b/lib/curvesapi-1.07.jar
--- a/lib/ikonli-core-12.2.0.jar
+++ b/lib/ikonli-core-12.2.0.jar
--- a/lib/ikonli-core-12.3.1.jar
+++ b/lib/ikonli-core-12.3.1.jar
--- a/lib/ikonli-materialdesign2-pack-12.2.0.jar
+++ b/lib/ikonli-materialdesign2-pack-12.2.0.jar
--- a/lib/jackson-annotations-2.15.2.jar
+++ b/lib/jackson-annotations-2.15.2.jar
--- a/lib/jackson-core-2.14.1.jar
+++ b/lib/jackson-core-2.14.1.jar
--- a/lib/jackson-core-2.15.2.jar
+++ b/lib/jackson-core-2.15.2.jar
--- a/lib/jackson-databind-2.15.2.jar
+++ b/lib/jackson-databind-2.15.2.jar
--- a/lib/jackson-dataformat-xml-2.15.2.jar
+++ b/lib/jackson-dataformat-xml-2.15.2.jar
--- a/lib/log4j-1.2-api-2.19.0.jar
+++ b/lib/log4j-1.2-api-2.19.0.jar
--- a/lib/log4j-api-2.18.0.jar
+++ b/lib/log4j-api-2.18.0.jar
--- a/lib/log4j-api-2.19.0.jar
+++ b/lib/log4j-api-2.19.0.jar
--- a/lib/log4j-api-2.20.0.jar
+++ b/lib/log4j-api-2.20.0.jar
--- a/lib/log4j-core-2.20.0.jar
+++ b/lib/log4j-core-2.20.0.jar
--- a/lib/poi-5.2.3.jar
+++ b/lib/poi-5.2.3.jar
--- a/lib/poi-ooxml-5.2.3.jar
+++ b/lib/poi-ooxml-5.2.3.jar
--- a/lib/poi-ooxml-lite-5.2.3.jar
+++ b/lib/poi-ooxml-lite-5.2.3.jar
--- a/lib/sqlite-jdbc-3.42.0.0.jar
+++ b/lib/sqlite-jdbc-3.42.0.0.jar
--- a/lib/stax2-api-4.2.1.jar
+++ b/lib/stax2-api-4.2.1.jar
--- a/lib/woodstox-core-6.5.1.jar
+++ b/lib/woodstox-core-6.5.1.jar
--- a/lib/xmlbeans-5.1.1.jar
+++ b/lib/xmlbeans-5.1.1.jar
--- a/316
+++ b/316
@ -0,0 +1,316 @@
+#!/bin/sh
+# ----------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#    https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Maven Start Up Batch script
+#
+# Required ENV vars:
+# ------------------
+#   JAVA_HOME - location of a JDK home dir
+#
+# Optional ENV vars
+# -----------------
+#   M2_HOME - location of maven2's installed home dir
+#   MAVEN_OPTS - parameters passed to the Java VM when running Maven
+#     e.g. to debug Maven itself, use
+#       set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+#   MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+# ----------------------------------------------------------------------------
+
+if [ -z "$MAVEN_SKIP_RC" ] ; then
+
+  if [ -f /usr/local/etc/mavenrc ] ; then
+    . /usr/local/etc/mavenrc
+  fi
+
+  if [ -f /etc/mavenrc ] ; then
+    . /etc/mavenrc
+  fi
+
+  if [ -f "$HOME/.mavenrc" ] ; then
+    . "$HOME/.mavenrc"
+  fi
+
+fi
+
+# OS specific support.  $var _must_ be set to either true or false.
+cygwin=false;
+darwin=false;
+mingw=false
+case "`uname`" in
+  CYGWIN*) cygwin=true ;;
+  MINGW*) mingw=true;;
+  Darwin*) darwin=true
+    # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
+    # See https://developer.apple.com/library/mac/qa/qa1170/_index.html
+    if [ -z "$JAVA_HOME" ]; then
+      if [ -x "/usr/libexec/java_home" ]; then
+        export JAVA_HOME="`/usr/libexec/java_home`"
+      else
+        export JAVA_HOME="/Library/Java/Home"
+      fi
+    fi
+    ;;
+esac
+
+if [ -z "$JAVA_HOME" ] ; then
+  if [ -r /etc/gentoo-release ] ; then
+    JAVA_HOME=`java-config --jre-home`
+  fi
+fi
+
+if [ -z "$M2_HOME" ] ; then
+  ## resolve links - $0 may be a link to maven's home
+  PRG="$0"
+
+  # need this for relative symlinks
+  while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+      PRG="$link"
+    else
+      PRG="`dirname "$PRG"`/$link"
+    fi
+  done
+
+  saveddir=`pwd`
+
+  M2_HOME=`dirname "$PRG"`/..
+
+  # make it fully qualified
+  M2_HOME=`cd "$M2_HOME" && pwd`
+
+  cd "$saveddir"
+  # echo Using m2 at $M2_HOME
+fi
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched
+if $cygwin ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --unix "$M2_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
+fi
+
+# For Mingw, ensure paths are in UNIX format before anything is touched
+if $mingw ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME="`(cd "$M2_HOME"; pwd)`"
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
+fi
+
+if [ -z "$JAVA_HOME" ]; then
+  javaExecutable="`which javac`"
+  if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
+    # readlink(1) is not available as standard on Solaris 10.
+    readLink=`which readlink`
+    if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
+      if $darwin ; then
+        javaHome="`dirname \"$javaExecutable\"`"
+        javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
+      else
+        javaExecutable="`readlink -f \"$javaExecutable\"`"
+      fi
+      javaHome="`dirname \"$javaExecutable\"`"
+      javaHome=`expr "$javaHome" : '\(.*\)/bin'`
+      JAVA_HOME="$javaHome"
+      export JAVA_HOME
+    fi
+  fi
+fi
+
+if [ -z "$JAVACMD" ] ; then
+  if [ -n "$JAVA_HOME"  ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+      # IBM's JDK on AIX uses strange locations for the executables
+      JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+      JAVACMD="$JAVA_HOME/bin/java"
+    fi
+  else
+    JAVACMD="`\\unset -f command; \\command -v java`"
+  fi
+fi
+
+if [ ! -x "$JAVACMD" ] ; then
+  echo "Error: JAVA_HOME is not defined correctly." >&2
+  echo "  We cannot execute $JAVACMD" >&2
+  exit 1
+fi
+
+if [ -z "$JAVA_HOME" ] ; then
+  echo "Warning: JAVA_HOME environment variable is not set."
+fi
+
+CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
+
+# traverses directory structure from process work directory to filesystem root
+# first directory with .mvn subdirectory is considered project base directory
+find_maven_basedir() {
+
+  if [ -z "$1" ]
+  then
+    echo "Path not specified to find_maven_basedir"
+    return 1
+  fi
+
+  basedir="$1"
+  wdir="$1"
+  while [ "$wdir" != '/' ] ; do
+    if [ -d "$wdir"/.mvn ] ; then
+      basedir=$wdir
+      break
+    fi
+    # workaround for JBEAP-8937 (on Solaris 10/Sparc)
+    if [ -d "${wdir}" ]; then
+      wdir=`cd "$wdir/.."; pwd`
+    fi
+    # end of workaround
+  done
+  echo "${basedir}"
+}
+
+# concatenates all lines of a file
+concat_lines() {
+  if [ -f "$1" ]; then
+    echo "$(tr -s '\n' ' ' < "$1")"
+  fi
+}
+
+BASE_DIR=`find_maven_basedir "$(pwd)"`
+if [ -z "$BASE_DIR" ]; then
+  exit 1;
+fi
+
+##########################################################################################
+# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+# This allows using the maven wrapper in projects that prohibit checking in binary data.
+##########################################################################################
+if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Found .mvn/wrapper/maven-wrapper.jar"
+    fi
+else
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
+    fi
+    if [ -n "$MVNW_REPOURL" ]; then
+      jarUrl="$MVNW_REPOURL/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+    else
+      jarUrl="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+    fi
+    while IFS="=" read key value; do
+      case "$key" in (wrapperUrl) jarUrl="$value"; break ;;
+      esac
+    done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties"
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Downloading from: $jarUrl"
+    fi
+    wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
+    if $cygwin; then
+      wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"`
+    fi
+
+    if command -v wget > /dev/null; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Found wget ... using wget"
+        fi
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            wget "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
+        else
+            wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
+        fi
+    elif command -v curl > /dev/null; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Found curl ... using curl"
+        fi
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            curl -o "$wrapperJarPath" "$jarUrl" -f
+        else
+            curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f
+        fi
+
+    else
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Falling back to using Java to download"
+        fi
+        javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
+        # For Cygwin, switch paths to Windows format before running javac
+        if $cygwin; then
+          javaClass=`cygpath --path --windows "$javaClass"`
+        fi
+        if [ -e "$javaClass" ]; then
+            if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+                if [ "$MVNW_VERBOSE" = true ]; then
+                  echo " - Compiling MavenWrapperDownloader.java ..."
+                fi
+                # Compiling the Java class
+                ("$JAVA_HOME/bin/javac" "$javaClass")
+            fi
+            if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+                # Running the downloader
+                if [ "$MVNW_VERBOSE" = true ]; then
+                  echo " - Running MavenWrapperDownloader.java ..."
+                fi
+                ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR")
+            fi
+        fi
+    fi
+fi
+##########################################################################################
+# End of extension
+##########################################################################################
+
+export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
+if [ "$MVNW_VERBOSE" = true ]; then
+  echo $MAVEN_PROJECTBASEDIR
+fi
+MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --path --windows "$M2_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
+  [ -n "$MAVEN_PROJECTBASEDIR" ] &&
+    MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
+fi
+
+# Provide a "standardized" way to retrieve the CLI args that will
+# work with both Windows and non-Windows executions.
+MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
+export MAVEN_CMD_LINE_ARGS
+
+WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+exec "$JAVACMD" \
+  $MAVEN_OPTS \
+  $MAVEN_DEBUG_OPTS \
+  -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
+  "-Dmaven.home=${M2_HOME}" \
+  "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
+  ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"
--- a/mvnw.cmd
+++ b/mvnw.cmd
@ -0,0 +1,188 @@
+@REM ----------------------------------------------------------------------------
+@REM Licensed to the Apache Software Foundation (ASF) under one
+@REM or more contributor license agreements.  See the NOTICE file
+@REM distributed with this work for additional information
+@REM regarding copyright ownership.  The ASF licenses this file
+@REM to you under the Apache License, Version 2.0 (the
+@REM "License"); you may not use this file except in compliance
+@REM with the License.  You may obtain a copy of the License at
+@REM
+@REM    https://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing,
+@REM software distributed under the License is distributed on an
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@REM KIND, either express or implied.  See the License for the
+@REM specific language governing permissions and limitations
+@REM under the License.
+@REM ----------------------------------------------------------------------------
+
+@REM ----------------------------------------------------------------------------
+@REM Maven Start Up Batch script
+@REM
+@REM Required ENV vars:
+@REM JAVA_HOME - location of a JDK home dir
+@REM
+@REM Optional ENV vars
+@REM M2_HOME - location of maven2's installed home dir
+@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
+@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
+@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
+@REM     e.g. to debug Maven itself, use
+@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+@REM ----------------------------------------------------------------------------
+
+@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
+@echo off
+@REM set title of command window
+title %0
+@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
+@if "%MAVEN_BATCH_ECHO%" == "on"  echo %MAVEN_BATCH_ECHO%
+
+@REM set %HOME% to equivalent of $HOME
+if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
+
+@REM Execute a user defined script before this one
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
+@REM check for pre script, once with legacy .bat ending and once with .cmd ending
+if exist "%USERPROFILE%\mavenrc_pre.bat" call "%USERPROFILE%\mavenrc_pre.bat" %*
+if exist "%USERPROFILE%\mavenrc_pre.cmd" call "%USERPROFILE%\mavenrc_pre.cmd" %*
+:skipRcPre
+
+@setlocal
+
+set ERROR_CODE=0
+
+@REM To isolate internal variables from possible post scripts, we use another setlocal
+@setlocal
+
+@REM ==== START VALIDATION ====
+if not "%JAVA_HOME%" == "" goto OkJHome
+
+echo.
+echo Error: JAVA_HOME not found in your environment. >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+:OkJHome
+if exist "%JAVA_HOME%\bin\java.exe" goto init
+
+echo.
+echo Error: JAVA_HOME is set to an invalid directory. >&2
+echo JAVA_HOME = "%JAVA_HOME%" >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+@REM ==== END VALIDATION ====
+
+:init
+
+@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
+@REM Fallback to current working directory if not found.
+
+set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
+IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
+
+set EXEC_DIR=%CD%
+set WDIR=%EXEC_DIR%
+:findBaseDir
+IF EXIST "%WDIR%"\.mvn goto baseDirFound
+cd ..
+IF "%WDIR%"=="%CD%" goto baseDirNotFound
+set WDIR=%CD%
+goto findBaseDir
+
+:baseDirFound
+set MAVEN_PROJECTBASEDIR=%WDIR%
+cd "%EXEC_DIR%"
+goto endDetectBaseDir
+
+:baseDirNotFound
+set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
+cd "%EXEC_DIR%"
+
+:endDetectBaseDir
+
+IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
+
+@setlocal EnableExtensions EnableDelayedExpansion
+for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
+@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
+
+:endReadAdditionalConfig
+
+SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
+set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
+set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+
+FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
+    IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B
+)
+
+@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
+if exist %WRAPPER_JAR% (
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Found %WRAPPER_JAR%
+    )
+) else (
+    if not "%MVNW_REPOURL%" == "" (
+        SET DOWNLOAD_URL="%MVNW_REPOURL%/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+    )
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Couldn't find %WRAPPER_JAR%, downloading it ...
+        echo Downloading from: %DOWNLOAD_URL%
+    )
+
+    powershell -Command "&{"^
+		"$webclient = new-object System.Net.WebClient;"^
+		"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
+		"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
+		"}"^
+		"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^
+		"}"
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Finished downloading %WRAPPER_JAR%
+    )
+)
+@REM End of extension
+
+@REM Provide a "standardized" way to retrieve the CLI args that will
+@REM work with both Windows and non-Windows executions.
+set MAVEN_CMD_LINE_ARGS=%*
+
+%MAVEN_JAVA_EXE% ^
+  %JVM_CONFIG_MAVEN_PROPS% ^
+  %MAVEN_OPTS% ^
+  %MAVEN_DEBUG_OPTS% ^
+  -classpath %WRAPPER_JAR% ^
+  "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" ^
+  %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
+if ERRORLEVEL 1 goto error
+goto end
+
+:error
+set ERROR_CODE=1
+
+:end
+@endlocal & set ERROR_CODE=%ERROR_CODE%
+
+if not "%MAVEN_SKIP_RC%"=="" goto skipRcPost
+@REM check for post script, once with legacy .bat ending and once with .cmd ending
+if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat"
+if exist "%USERPROFILE%\mavenrc_post.cmd" call "%USERPROFILE%\mavenrc_post.cmd"
+:skipRcPost
+
+@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
+if "%MAVEN_BATCH_PAUSE%"=="on" pause
+
+if "%MAVEN_TERMINATE_CMD%"=="on" exit %ERROR_CODE%
+
+cmd /C exit /B %ERROR_CODE%
--- a/pom.xml
+++ b/pom.xml
@ -0,0 +1,86 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>com.bobmaster</groupId>
+    <artifactId>StudentSystem</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <name>StudentSystem</name>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <junit.version>5.9.2</junit.version>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.openjfx</groupId>
+            <artifactId>javafx-controls</artifactId>
+            <version>20</version>
+        </dependency>
+        <dependency>
+            <groupId>org.openjfx</groupId>
+            <artifactId>javafx-fxml</artifactId>
+            <version>20</version>
+        </dependency>
+        <dependency>
+            <groupId>org.controlsfx</groupId>
+            <artifactId>controlsfx</artifactId>
+            <version>11.1.2</version>
+        </dependency>
+        <dependency>
+            <groupId>org.kordamp.ikonli</groupId>
+            <artifactId>ikonli-javafx</artifactId>
+            <version>12.3.1</version>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-api</artifactId>
+            <version>${junit.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-engine</artifactId>
+            <version>${junit.version}</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.11.0</version>
+                <configuration>
+                    <source>20</source>
+                    <target>20</target>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.openjfx</groupId>
+                <artifactId>javafx-maven-plugin</artifactId>
+                <version>0.0.8</version>
+                <executions>
+                    <execution>
+                        <!-- Default configuration for running with: mvn clean javafx:run -->
+                        <id>default-cli</id>
+                        <configuration>
+                            <mainClass>com.bobmaster.studentsystem/com.bobmaster.studentsystem.HelloApplication
+                            </mainClass>
+                            <launcher>app</launcher>
+                            <jlinkZipName>app</jlinkZipName>
+                            <jlinkImageName>app</jlinkImageName>
+                            <noManPages>true</noManPages>
+                            <stripDebug>true</stripDebug>
+                            <noHeaderFiles>true</noHeaderFiles>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+</project>
--- a/src/main/java/com/bobmaster/studentsystem/Config.java
+++ b/src/main/java/com/bobmaster/studentsystem/Config.java
@ -0,0 +1,29 @@
+package com.bobmaster.studentsystem;
+import com.bobmaster.studentsystem.util.GetCWD;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+
+public class Config {
+    public static void SaveConfig(Object object) throws IOException {
+        ObjectMapper objectMapper = new ObjectMapper();
+        objectMapper.writeValue(new File(GetCWD.getCWD() + "\\config.json"), object);
+    }
+
+    public static Object LoadConfig(Class<?> clazz) throws IOException {
+        File file = new File(GetCWD.getCWD() + "\\config.json");
+        if (!file.exists()) {
+            Map<String, Object> map = new HashMap<>();
+            map.put("backupPath", GetCWD.getCWD() + "\\backup");
+            map.put("backupInterval", 60);
+            SaveConfig(map);
+        }
+        ObjectMapper objectMapper = new ObjectMapper();
+        return objectMapper.readValue(file, clazz);
+    }
+
+
+}
--- a/src/main/java/com/bobmaster/studentsystem/Main.java
+++ b/src/main/java/com/bobmaster/studentsystem/Main.java
@ -0,0 +1,122 @@
+package com.bobmaster.studentsystem;
+
+import com.bobmaster.studentsystem.model.Student;
+import com.bobmaster.studentsystem.util.DBUtil;
+import com.bobmaster.studentsystem.util.ExportToExcel;
+import com.bobmaster.studentsystem.util.GenerateRandomTime;
+import com.bobmaster.studentsystem.util.Revoke;
+import javafx.application.Application;
+import javafx.fxml.FXMLLoader;
+import javafx.scene.Scene;
+import javafx.scene.control.TableView;
+import javafx.scene.image.Image;
+import javafx.scene.input.KeyCode;
+import javafx.scene.layout.AnchorPane;
+import javafx.stage.Stage;
+import java.io.IOException;
+import java.sql.SQLException;
+import java.util.Map;
+import java.util.Stack;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+
+import static java.util.concurrent.TimeUnit.SECONDS;
+
+
+public class Main extends Application {
+    private Stage primaryStage;
+    private AnchorPane rootLayout;
+    private Scene scene;
+    // DbPath stack
+    public static Stack<String> dbPathStack = new Stack<>();
+
+    public static final Logger logger = LogManager.getLogger(Main.class);
+
+    @Override
+    public void start(Stage primaryStage) throws IOException {
+        this.primaryStage = primaryStage;
+        this.primaryStage.setTitle("学生管理系统");
+        this.primaryStage.getIcons().add(new Image("file:src/main/resources/images/icon.png"));
+        initRootLayout();
+
+        Map <String, Object> map = (Map<String, Object>) Config.LoadConfig(Map.class);
+
+        // Create Schedule backup task
+        ScheduledExecutorService scheduler = Executors.newScheduledThreadPool(1);
+        scheduler.scheduleAtFixedRate(() -> {
+            try {
+                String dbPath = map.get("backupPath").toString() + "\\" +
+                        GenerateRandomTime.Generate() + "\\student.db";
+                DBUtil.dbBackup(dbPath);
+                logger.info("Regular Backup Success: " + dbPath);
+            } catch (SQLException e) {
+                throw new RuntimeException(e);
+            }
+        }, 0, Long.parseLong(map.get("backupInterval").toString()), SECONDS);
+        // close scheduler when RootLayout exit
+        primaryStage.setOnCloseRequest(event -> {
+            scheduler.shutdown();
+            logger.info("Program Exit");
+        });
+    }
+
+    private void initRootLayout() {
+        try {
+            FXMLLoader loader = new FXMLLoader();
+            loader.setLocation(Main.class.getResource("RootLayout.fxml"));
+            rootLayout = loader.load();
+
+            // keybinding
+            initKeyBinding();
+
+            scene = new Scene(rootLayout);
+            primaryStage.setScene(scene);
+            primaryStage.setResizable(false);
+            primaryStage.show();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
+    private void initKeyBinding() {
+        rootLayout.setOnKeyPressed(event -> {
+            // exit when press Ctrl+Q
+            if (event.isControlDown() && event.getCode().equals(KeyCode.Q)) {
+                try {
+                    DBUtil.dbDisconnect();
+                } catch (SQLException e) {
+                    throw new RuntimeException(e);
+                }
+                logger.info("Program Exit");
+                System.exit(0);
+            }
+
+            // export to excel when press Ctrl+S
+            if (event.isControlDown() && event.getCode().equals(KeyCode.S)) {
+                ExportToExcel.exportToExcel();
+            }
+
+            // revoke when press Ctrl+Z
+            if (event.isControlDown() && event.getCode().equals(KeyCode.Z)) {
+                try {
+                    TableView<Student> node = (TableView<Student>) scene.lookup("#studentTable");
+                    Revoke.revokeEdit(dbPathStack, node);
+                } catch (SQLException | ClassCastException e) {
+                    e.printStackTrace();
+                } catch (IOException e) {
+                    throw new RuntimeException(e);
+                }
+            }
+        });
+    }
+
+
+    public static void main(String[] args) throws SQLException{
+        DBUtil.dbInit();
+        launch(args);
+    }
+}
--- a/src/main/java/com/bobmaster/studentsystem/controller/AboutPage.java
+++ b/src/main/java/com/bobmaster/studentsystem/controller/AboutPage.java
@ -0,0 +1,14 @@
+package com.bobmaster.studentsystem.controller;
+
+import javafx.fxml.FXML;
+import javafx.scene.input.MouseEvent;
+import javafx.scene.layout.AnchorPane;
+
+public class AboutPage {
+    @FXML
+    public AnchorPane aboutPagePane;
+
+    public void handleHideAboutPage(MouseEvent mouseEvent) {
+        aboutPagePane.getScene().getWindow().hide();
+    }
+}
--- a/src/main/java/com/bobmaster/studentsystem/controller/RootLayout.java
+++ b/src/main/java/com/bobmaster/studentsystem/controller/RootLayout.java
@ -0,0 +1,298 @@
+package com.bobmaster.studentsystem.controller;
+
+import com.bobmaster.studentsystem.Main;
+import com.bobmaster.studentsystem.model.Student;
+import com.bobmaster.studentsystem.model.StudentDAO;
+import com.bobmaster.studentsystem.util.*;
+import javafx.collections.ObservableList;
+import javafx.event.ActionEvent;
+import javafx.fxml.FXML;
+import javafx.fxml.FXMLLoader;
+import javafx.geometry.Insets;
+import javafx.scene.Scene;
+import javafx.scene.chart.PieChart;
+import javafx.scene.control.*;
+import javafx.scene.image.Image;
+import javafx.scene.input.MouseEvent;
+import javafx.scene.layout.AnchorPane;
+import javafx.scene.layout.GridPane;
+import javafx.stage.FileChooser;
+import javafx.stage.Stage;
+
+import java.io.File;
+import java.io.IOException;
+import java.sql.SQLException;
+
+public class RootLayout {
+    @FXML
+    public TextField nameText;
+    @FXML
+    public TextField idText;
+    @FXML
+    public TextField genderText;
+    @FXML
+    public TextField scoreText;
+    @FXML
+    public TableView<Student> studentTable;
+    @FXML
+    public TableColumn<Student, String> stuNameColumn;
+    @FXML
+    public TableColumn<Student, String> stuIdColumn;
+    @FXML
+    public TableColumn<Student, String> stuGenderColumn;
+    @FXML
+    public TableColumn<Student, Double> stuScoreColumn;
+    @FXML
+    public PieChart scorePieChart;
+
+    public void handleAboutPage(ActionEvent actionEvent) {
+        try {
+            FXMLLoader loader = new FXMLLoader();
+            loader.setLocation(Main.class.getResource("AboutPage.fxml"));
+            AnchorPane root = loader.load();
+            Stage stage = new Stage();
+            stage.setTitle("关于");
+            stage.getIcons().add(new Image("file:src/main/resources/images/icon.png"));
+            stage.setScene(new Scene(root));
+            stage.show();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
+    public void handleSettingPage(ActionEvent actionEvent) {
+        try {
+            FXMLLoader loader = new FXMLLoader();
+            loader.setLocation(Main.class.getResource("SettingPage.fxml"));
+            AnchorPane root = loader.load();
+            Stage stage = new Stage();
+            stage.setTitle("设置");
+            stage.getIcons().add(new Image("file:src/main/resources/images/setting.png"));
+            stage.setScene(new Scene(root));
+            stage.show();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
+    public void handleExit(ActionEvent actionEvent) {
+        Main.logger.info("Program Exit");
+        System.exit(0);
+    }
+
+    public void handleExportToExcel(ActionEvent actionEvent) {
+        ExportToExcel.exportToExcel();
+    }
+
+    // initialize the controller class
+    @FXML
+    public void initialize() {
+        // initialize the student table with the four columns
+        stuNameColumn.setCellValueFactory(cellData -> cellData.getValue().studentNameProperty());
+        stuIdColumn.setCellValueFactory(cellData -> cellData.getValue().studentIdProperty());
+        stuGenderColumn.setCellValueFactory(cellData -> cellData.getValue().studentGenderProperty());
+        stuScoreColumn.setCellValueFactory(cellData -> cellData.getValue().studentScoreProperty().asObject());
+        try {
+            ObservableList<Student> studentData = StudentDAO.searchStudents();
+            populateStudents(studentData);
+            // PieChart
+            UpdatePieChart.updatePieChart(scorePieChart);
+        } catch (SQLException | IOException e) {
+            e.printStackTrace();
+        }
+
+    }
+
+    // populate the student table with the data
+    private void populateStudents(ObservableList<Student> studentData) {
+        studentTable.setItems(studentData);
+    }
+
+    // Insert a student
+    @FXML
+    public void handleAddStudent(MouseEvent mouseEvent) throws SQLException{
+        // if all the text fields are not empty
+        if (!nameText.getText().isEmpty() && !idText.getText().isEmpty()
+                && !genderText.getText().isEmpty() && !scoreText.getText().isEmpty()) {
+            // check if the student Score is a number
+            try {
+                Double.parseDouble(scoreText.getText());
+                // if the student id is not in the database
+                if (StudentDAO.searchStudent(idText.getText()) == null) {
+                    try {
+                        // backup the database
+                        String DbPath = GetCWD.getCWD() + "\\backup\\" + GenerateRandomTime.Generate() + ".db";
+                        Main.dbPathStack.push(DbPath);
+                        DBUtil.dbBackup(DbPath);
+                        StudentDAO.insertStudent(nameText.getText(),
+                                genderText.getText(),
+                                idText.getText(),
+                                Double.parseDouble(scoreText.getText()));
+                        // clear the text fields
+                        nameText.clear();
+                        genderText.clear();
+                        idText.clear();
+                        scoreText.clear();
+                        Main.logger.info("成功添加学生-" + nameText.getText());
+                        ShowMessage.showAlert(Alert.AlertType.INFORMATION, "成功", "添加学生数据成功！");
+                        // PieChart
+                        UpdatePieChart.updatePieChart(scorePieChart);
+                    } catch (SQLException | IOException e) {
+                        Main.logger.error("添加学生数据失败！");
+                        ShowMessage.showErrorAlert("错误", "添加学生数据失败！");
+                        e.printStackTrace();
+                    }
+
+                    ObservableList<Student> studentData = StudentDAO.searchStudents();
+                    populateStudents(studentData);
+                } else {
+                    // if the student id is in the database
+                    ShowMessage.showErrorAlert("错误", "该学号已存在！");
+                }
+            } catch (NumberFormatException e) {
+                ShowMessage.showErrorAlert("错误", "成绩必须为数字！");
+            }
+        } else {
+            // if any of the text fields is empty
+            ShowMessage.showErrorAlert("错误", "请填写完整！");
+        }
+    }
+
+    // Delete a student
+    @FXML
+    public void handleDeleteStudent(MouseEvent mouseEvent) {
+        Student selectedStudent = studentTable.getSelectionModel().getSelectedItem();
+        if (selectedStudent != null) {
+            try {
+                // backup the database
+                String DbPath = GetCWD.getCWD() + "\\backup\\" + GenerateRandomTime.Generate() + ".db";
+                Main.dbPathStack.push(DbPath);
+                DBUtil.dbBackup(DbPath);
+                StudentDAO.deleteStudent(selectedStudent.getStudentId());
+                Main.logger.info("成功删除学生-" + selectedStudent.getName());
+                ShowMessage.showAlert(Alert.AlertType.INFORMATION, "成功", "学生" +
+                        selectedStudent.getName() + "的数据删除成功！");
+                // PieChart
+                UpdatePieChart.updatePieChart(scorePieChart);
+            } catch (SQLException | IOException e) {
+                Main.logger.error("删除学生数据失败！");
+                ShowMessage.showErrorAlert("错误", "删除学生数据失败！");
+                e.printStackTrace();
+            }
+
+            try {
+                ObservableList<Student> studentData = StudentDAO.searchStudents();
+                populateStudents(studentData);
+            } catch (SQLException e) {
+                ShowMessage.showErrorAlert("错误", e.getMessage());
+                e.printStackTrace();
+            }
+
+        } else {
+            ShowMessage.showErrorAlert("错误", "请选择要删除的学生！");
+        }
+    }
+
+    // Update a student
+    @FXML
+    public void handleUpdateStudent(MouseEvent mouseEvent) {
+        Student selectedStudent = studentTable.getSelectionModel().getSelectedItem();
+        if (selectedStudent != null) {
+            Dialog<Student> dialog = new Dialog<>();
+            dialog.setTitle("信息修改");
+
+            ButtonType modifyButtonType = new ButtonType("修改", ButtonBar.ButtonData.OK_DONE);
+            dialog.getDialogPane().getButtonTypes().addAll(modifyButtonType, ButtonType.CANCEL);
+
+            GridPane gridPane = new GridPane();
+            gridPane.setPadding(new Insets(10));
+            gridPane.setHgap(10);
+            gridPane.setVgap(10);
+
+            TextField nameTextField = new TextField(selectedStudent.getName());
+            nameTextField.setDisable(true);
+            TextField genderTextField = new TextField(selectedStudent.getGender());
+            genderTextField.setDisable(true);
+            TextField studentIdTextField = new TextField(selectedStudent.getStudentId());
+            studentIdTextField.setDisable(true);
+            TextField scoreTextField = new TextField(Double.toString(selectedStudent.getScore()));
+
+            gridPane.add(new Label("Name:"), 0, 0);
+            gridPane.add(nameTextField, 1, 0);
+            gridPane.add(new Label("Gender:"), 0, 1);
+            gridPane.add(genderTextField, 1, 1);
+            gridPane.add(new Label("Student ID:"), 0, 2);
+            gridPane.add(studentIdTextField, 1, 2);
+            gridPane.add(new Label("Score:"), 0, 3);
+            gridPane.add(scoreTextField, 1, 3);
+
+            dialog.getDialogPane().setContent(gridPane);
+
+            dialog.setResultConverter(dialogButton -> {
+                if (dialogButton == modifyButtonType) {
+                    selectedStudent.setScore(Double.parseDouble(scoreTextField.getText()));
+                    try {
+                        // backup the database
+                        String DbPath = GetCWD.getCWD() + "\\backup\\" + GenerateRandomTime.Generate() + ".db";
+                        Main.dbPathStack.push(DbPath);
+                        DBUtil.dbBackup(DbPath);
+                        // update the student score
+                        StudentDAO.updateScore(selectedStudent.getStudentId(), selectedStudent.getScore());
+                        Main.logger.info("学生" + selectedStudent.getName() + "的成绩被修改为: "
+                                + selectedStudent.getScore());
+                        // PieChart
+                        UpdatePieChart.updatePieChart(scorePieChart);
+                    } catch (SQLException | IOException e) {
+                        throw new RuntimeException(e);
+                    }
+                    return selectedStudent;
+                }
+                return null;
+            });
+
+            dialog.showAndWait().ifPresent(result -> {
+                studentTable.refresh();
+            });
+        }
+    }
+
+    // handle Revoke
+    @FXML
+    public void handleRevoke(ActionEvent actionEvent) {
+        try {
+            Revoke.revokeEdit(Main.dbPathStack, studentTable);
+
+        } catch (SQLException e) {
+            throw new RuntimeException(e);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    // restore DB
+    public void handleRestoreDB(ActionEvent actionEvent) {
+        FileChooser fileChooser = new FileChooser();
+        fileChooser.setTitle("选择数据库文件");
+        fileChooser.getExtensionFilters().addAll(
+                new FileChooser.ExtensionFilter("DB Files", "*.db")
+        );
+        fileChooser.setInitialDirectory(new File(GetCWD.getCWD() + "\\backup\\"));
+        File file = fileChooser.showOpenDialog(null);
+        if (file != null) {
+            try {
+                DBUtil.dbRestore(file.getAbsolutePath());
+                Main.logger.info("成功恢复数据库");
+                ShowMessage.showAlert(Alert.AlertType.INFORMATION, "成功", "数据库恢复成功！");
+
+                ObservableList<Student> studentData = StudentDAO.searchStudents();
+                populateStudents(studentData);
+                // PieChart
+                UpdatePieChart.updatePieChart(scorePieChart);
+            } catch (IOException | SQLException e) {
+                Main.logger.error("数据库恢复失败");
+                ShowMessage.showErrorAlert("错误", "数据库恢复失败！");
+                e.printStackTrace();
+            }
+        }
+    }
+}
--- a/src/main/java/com/bobmaster/studentsystem/controller/SettingPageLayout.java
+++ b/src/main/java/com/bobmaster/studentsystem/controller/SettingPageLayout.java
@ -0,0 +1,51 @@
+package com.bobmaster.studentsystem.controller;
+
+import com.bobmaster.studentsystem.Config;
+import com.bobmaster.studentsystem.util.ShowMessage;
+import javafx.fxml.FXML;
+import javafx.scene.control.Alert;
+import javafx.scene.control.TextField;
+import javafx.scene.input.MouseEvent;
+import javafx.stage.DirectoryChooser;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.Map;
+
+public class SettingPageLayout {
+    @FXML
+    public TextField backUpPathText;
+
+    @FXML
+    public TextField backUpIntervalText;
+
+    @FXML
+    public Map<String, Object> map = null;
+
+    @FXML
+    public void initialize() throws IOException {
+        map = (Map<String, Object>) Config.LoadConfig(Map.class);
+        backUpPathText.setText(map.get("backupPath").toString());
+        backUpIntervalText.setText(map.get("backupInterval").toString());
+    }
+
+    @FXML
+    public void handleSettingBackUpPath(MouseEvent mouseEvent) {
+        // popup a directory chooser dialog
+        DirectoryChooser directoryChooser = new DirectoryChooser();
+        directoryChooser.setTitle("选择备份路径");
+        File file = directoryChooser.showDialog(null);
+        if (file != null) {
+            backUpPathText.setText(file.getAbsolutePath());
+        }
+    }
+
+    @FXML
+    public void handleSettingSave(MouseEvent mouseEvent) throws IOException {
+        map.put("backupPath", backUpPathText.getText());
+        map.put("backupInterval", Integer.parseInt(backUpIntervalText.getText()));
+        Config.SaveConfig(map);
+        ShowMessage.showAlert(Alert.AlertType.INFORMATION, "保存成功", "定时任务间隔重启生效");
+        backUpPathText.getScene().getWindow().hide();
+    }
+}
--- a/src/main/java/com/bobmaster/studentsystem/model/Student.java
+++ b/src/main/java/com/bobmaster/studentsystem/model/Student.java
@ -0,0 +1,68 @@
+package com.bobmaster.studentsystem.model;
+import javafx.beans.property.*;
+public class Student {
+    // Declare Students Table Columns
+    private final StringProperty name;
+    private final StringProperty gender;
+    private final StringProperty studentId;
+    private final DoubleProperty score;
+
+    // Constructor
+    public Student() {
+        this.name = new SimpleStringProperty();
+        this.gender = new SimpleStringProperty();
+        this.studentId = new SimpleStringProperty();
+        this.score = new SimpleDoubleProperty();
+    }
+
+    // name
+    public String getName() {
+        return name.get();
+    }
+
+    public void setName(String name) {
+        this.name.set(name);
+    }
+
+    public StringProperty studentNameProperty() {
+        return name;
+    }
+    // gender
+    public String getGender() {
+        return gender.get();
+    }
+
+    public void setGender(String gender) {
+        this.gender.set(gender);
+    }
+
+    public StringProperty studentGenderProperty() {
+        return gender;
+    }
+
+    // studentId
+    public String getStudentId() {
+        return studentId.get();
+    }
+
+    public void setStudentId(String studentId) {
+        this.studentId.set(studentId);
+    }
+
+    public StringProperty studentIdProperty() {
+        return studentId;
+    }
+
+    // score
+    public double getScore() {
+        return score.get();
+    }
+
+    public void setScore(double score) {
+        this.score.set(score);
+    }
+
+    public DoubleProperty studentScoreProperty() {
+        return score;
+    }
+}
--- a/src/main/java/com/bobmaster/studentsystem/model/StudentDAO.java
+++ b/src/main/java/com/bobmaster/studentsystem/model/StudentDAO.java
@ -0,0 +1,138 @@
+package com.bobmaster.studentsystem.model;
+
+import com.bobmaster.studentsystem.util.DBUtil;
+import javafx.collections.FXCollections;
+import javafx.collections.ObservableList;
+
+import java.sql.*;
+
+public class StudentDAO {
+    // *******************************
+    // select a student
+    // *******************************
+    public static Student searchStudent(String studentId) throws SQLException {
+        // Declare a SELECT statement
+        String selectStmt = "SELECT * FROM student WHERE studentId = '" + studentId + "'";
+
+        // Execute SELECT statement
+        try {
+            // Get ResultSet from dbExecuteQuery method
+            ResultSet rsStudent = DBUtil.dbExecuteQuery(selectStmt);
+
+            // Return student object
+            return getStudentFromResultSet(rsStudent);
+        } catch (SQLException e) {
+            System.out.println("While searching a student with " + studentId + " id, an error occurred: " + e);
+            // Return exception
+            throw e;
+        }
+    }
+
+    // use ResultSet from DB as parameter and set Student Object's attributes and return student object.
+    private static Student getStudentFromResultSet(ResultSet rs) throws SQLException {
+        Student stu = null;
+        if (rs.next()) {
+            stu = new Student();
+            stu.setName(rs.getString("name"));
+            stu.setGender(rs.getString("gender"));
+            stu.setStudentId(rs.getString("studentId"));
+            stu.setScore(rs.getDouble("score"));
+        }
+        return stu;
+    }
+
+    // *******************************
+    // select all students
+    // *******************************
+    public static ObservableList<Student> searchStudents() throws SQLException {
+        // Declare a SELECT statement
+        String selectStmt = "SELECT * FROM student";
+
+        // Execute SELECT statement
+        try {
+            // Get ResultSet from dbExecuteQuery method
+            ResultSet rsStudents = DBUtil.dbExecuteQuery(selectStmt);
+            // Send ResultSet to the getStudentList method and get student object
+            ObservableList<Student> studentList = getStudentList(rsStudents);
+
+            // Return student object
+            return studentList;
+        } catch (SQLException e) {
+            System.out.println("SQL select operation has been failed: " + e);
+            // Return exception
+            throw e;
+        }
+    }
+
+    // Select * from students operation
+    private static ObservableList<Student> getStudentList(ResultSet rs) throws SQLException {
+        ObservableList<Student> studentList = FXCollections.observableArrayList();
+        while (rs.next()) {
+            Student stu = new Student();
+            stu.setName(rs.getString("name"));
+            stu.setGender(rs.getString("gender"));
+            stu.setStudentId(rs.getString("studentId"));
+            stu.setScore(rs.getDouble("score"));
+            // Add student to the ObservableList
+            studentList.add(stu);
+        }
+        return studentList;
+    }
+
+    // *******************************
+    // insert a student
+    // *******************************
+    public static void insertStudent(String name, String gender, String studentId, double score) throws SQLException {
+        // Declare a Insert statement
+        String insertStmt =
+                "INSERT INTO student\n" +
+                        "(name, gender, studentId, score)\n" +
+                        "VALUES\n" +
+                        "('"+name+"',"+"'"+gender+"',"+"'"+studentId+"',"+score+");";
+        // Execute INSERT operation
+        try {
+            DBUtil.dbExecuteUpdate(insertStmt);
+        } catch (SQLException e) {
+            System.out.print("Error occurred while INSERT Operation: " + e);
+            throw e;
+        }
+    }
+
+    // *******************************
+    // update a student
+    // *******************************
+    public static void updateScore(String studentId, double score) throws SQLException {
+        // Declare a UPDATE statement
+        String updateStmt =
+                "BEGIN TRANSACTION;\n" +
+                        "UPDATE student\n" +
+                        "SET score = "+score+"\n" +
+                        "WHERE studentId = '"+studentId+"';\n" +
+                        "COMMIT;";
+        // Execute UPDATE operation
+        try {
+            DBUtil.dbExecuteUpdate(updateStmt);
+        } catch (SQLException e) {
+            System.out.print("Error occurred while UPDATE Operation: " + e);
+            throw e;
+        }
+    }
+
+    // *******************************
+    // delete a student
+    // *******************************
+    public static void deleteStudent(String studentId) throws SQLException{
+        // Declare a DELETE statement
+        String deleteStmt =
+                "BEGIN TRANSACTION;\n" +
+                        "DELETE FROM student\n" +
+                        "WHERE studentId = '"+studentId+"';\n" +
+                        "COMMIT;";
+        // Execute DELETE operation
+        try {
+            DBUtil.dbExecuteUpdate(deleteStmt);
+        } catch (SQLException e) {
+            System.out.print("Error occurred while DELETE Operation: " + e);
+        }
+    }
+}
--- a/src/main/java/com/bobmaster/studentsystem/util/DBUtil.java
+++ b/src/main/java/com/bobmaster/studentsystem/util/DBUtil.java
@ -0,0 +1,113 @@
+package com.bobmaster.studentsystem.util;
+import java.io.File;
+import java.sql.*;
+public class DBUtil {
+    // Declare sqlite3 URL
+    private static final String DB_URL = "jdbc:sqlite:student.db";
+
+    // Connection
+    private static Connection conn = null;
+
+    // Connect to database
+    public static void dbConnect() throws SQLException {
+        try {
+            conn = DriverManager.getConnection(DB_URL);
+        } catch (SQLException e) {
+            System.out.println("Connection failed: " + e.getMessage());
+            throw e;
+        }
+    }
+
+    // Close connection
+    public static void dbDisconnect() throws SQLException {
+        try {
+            if (conn != null && !conn.isClosed()) {
+                conn.close();
+            }
+        } catch (SQLException e) {
+            System.out.println("Disconnection failed: " + e.getMessage());
+            throw e;
+        }
+    }
+
+    // DB Execute Query Operation
+    public static ResultSet dbExecuteQuery(String queryStmt) throws SQLException {
+        Statement stmt = null;
+        ResultSet resultSet = null;
+        try {
+            dbConnect();
+            stmt = conn.createStatement();
+            resultSet = stmt.executeQuery(queryStmt);
+        } catch (SQLException e) {
+            System.out.println("Problem occurred at executeQuery operation: " + e.getMessage());
+            throw e;
+        }
+        return resultSet;
+    }
+
+    // DB Execute Update Operation (For Update/Insert/Delete)
+    public static void dbExecuteUpdate(String sqlStmt) throws SQLException {
+        Statement stmt = null;
+        try {
+            dbConnect();
+            stmt = conn.createStatement();
+            stmt.executeUpdate(sqlStmt);
+        } catch (SQLException e) {
+            System.out.println("Problem occurred at executeUpdate operation: " + e.getMessage());
+            throw e;
+        }
+    }
+
+    // DB initialize
+    public static void dbInit() throws SQLException {
+        Statement stmt = null;
+        try {
+            dbConnect();
+            stmt = conn.createStatement();
+            stmt.execute("CREATE TABLE IF NOT EXISTS student (" +
+                            "id INTEGER PRIMARY KEY AUTOINCREMENT," +
+                            "name TEXT," +
+                            "gender TEXT," +
+                            "studentId TEXT," +
+                            "score REAL"+
+                            ");"
+            );
+        } catch (SQLException e) {
+            System.out.println("Problem occurred at dbInit operation: " + e.getMessage());
+            throw e;
+        }
+    }
+
+    // DB backup
+    public static void dbBackup(String path) throws SQLException {
+        // check if directory exists, if not create it
+        String dir = path.substring(0, path.lastIndexOf("\\"));
+        File file = new File(dir);
+        if (!file.exists()) {
+            file.mkdirs();
+        }
+
+        Statement stmt = null;
+        try {
+            dbConnect();
+            stmt = conn.createStatement();
+            stmt.execute("backup to " + path);
+        } catch (SQLException e) {
+            System.out.println("Problem occurred at dbBackup operation: " + e.getMessage());
+            throw e;
+        }
+    }
+
+    // DB restore
+    public static void dbRestore(String path) throws SQLException {
+        Statement stmt = null;
+        try {
+            dbConnect();
+            stmt = conn.createStatement();
+            stmt.execute("restore from " + path);
+        } catch (SQLException e) {
+            System.out.println("Problem occurred at dbRestore operation: " + e.getMessage());
+            throw e;
+        }
+    }
+}
--- a/src/main/java/com/bobmaster/studentsystem/util/ExportToExcel.java
+++ b/src/main/java/com/bobmaster/studentsystem/util/ExportToExcel.java
@ -0,0 +1,92 @@
+package com.bobmaster.studentsystem.util;
+import com.bobmaster.studentsystem.Main;
+import javafx.scene.control.Alert;
+import javafx.stage.FileChooser;
+import org.apache.poi.ss.usermodel.Row;
+import org.apache.poi.ss.usermodel.Sheet;
+import org.apache.poi.xssf.usermodel.XSSFWorkbook;
+
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.Date;
+import java.util.Optional;
+
+public class ExportToExcel {
+    public static void exportToExcel() {
+        FileChooser fileChooser = new FileChooser();
+        fileChooser.setTitle("导出为Excel");
+        fileChooser.getExtensionFilters().add(new FileChooser.ExtensionFilter("Excel Files", "*.xlsx"));
+        fileChooser.setInitialFileName("学生信息_" + GenerateRandomTime.Generate()
+                + ".xlsx");
+
+        File file = fileChooser.showSaveDialog(null);
+        if (file != null) {
+            try {
+                ResultSet rs = DBUtil.dbExecuteQuery("SELECT name, gender, studentId, " +
+                        "score FROM student ORDER BY score DESC");
+                XSSFWorkbook workbook = new XSSFWorkbook();
+                workbook.getProperties().getCoreProperties().setCreator("龚智勋");
+                workbook.getProperties().getCoreProperties().setCreated(Optional.of(new Date()));
+                Sheet sheet = workbook.createSheet("学生综合信息表");
+
+                // Create header row
+                Row headerRow = sheet.createRow(0);
+                headerRow.createCell(0).setCellValue("姓名");
+                headerRow.createCell(1).setCellValue("性别");
+                headerRow.createCell(2).setCellValue("学号");
+                headerRow.createCell(3).setCellValue("JP成绩");
+
+                // Write student data
+                int rowNum = 1;
+                while (rs.next()) {
+                    String name = rs.getString("name");
+                    String gender = rs.getString("gender");
+                    String studentId = rs.getString("studentId");
+                    double score = rs.getDouble("score");
+
+                    Row row = sheet.createRow(rowNum++);
+                    row.createCell(0).setCellValue(name);
+                    row.createCell(1).setCellValue(gender);
+                    row.createCell(2).setCellValue(studentId);
+                    row.createCell(3).setCellValue(score);
+                }
+
+                // Auto size columns
+                for (int i = 0; i < 4; i++) {
+//                    sheet.autoSizeColumn(i);
+                    if (i == 0) {
+                        sheet.setColumnWidth(i, 256 * 6);
+                    } else if (i == 1) {
+                        sheet.setColumnWidth(i, 256 * 6);
+                    } else if (i == 2) {
+                        sheet.setColumnWidth(i, 256 * 12);
+                    } else {
+                        sheet.setColumnWidth(i, 256 * 6);
+                    }
+                }
+
+                // Write workbook to file
+                try {
+                    FileOutputStream fileOutputStream = new FileOutputStream(file);
+                    workbook.write(fileOutputStream);
+                    workbook.close();
+                } catch (IOException e) {
+                    ShowMessage.showErrorAlert("导出失败", "Excel文件导出失败"+e.getMessage());
+                    e.printStackTrace();
+                }
+                Main.logger.info("学生信息导出至: "+file.getAbsolutePath());
+                ShowMessage.showAlert(Alert.AlertType.INFORMATION, "导出成功", "Excel文件导出至: "+
+                        file.getAbsolutePath());
+
+            } catch (SQLException e ) {
+                ShowMessage.showErrorAlert("导出失败", "Excel文件导出失败"+e.getMessage());
+                e.printStackTrace();
+            }
+
+        }
+    }
+}
--- a/src/main/java/com/bobmaster/studentsystem/util/GenerateRandomTime.java
+++ b/src/main/java/com/bobmaster/studentsystem/util/GenerateRandomTime.java
@ -0,0 +1,10 @@
+package com.bobmaster.studentsystem.util;
+
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+public class GenerateRandomTime {
+    public static String Generate() {
+        return new SimpleDateFormat("yyyy-MM-dd_HH-mm-ss").format(new Date());
+    }
+}
--- a/src/main/java/com/bobmaster/studentsystem/util/GetCWD.java
+++ b/src/main/java/com/bobmaster/studentsystem/util/GetCWD.java
@ -0,0 +1,9 @@
+package com.bobmaster.studentsystem.util;
+
+import java.nio.file.Paths;
+
+public class GetCWD {
+    public static String getCWD() {
+        return Paths.get("").toAbsolutePath().toString();
+    }
+}
--- a/src/main/java/com/bobmaster/studentsystem/util/Revoke.java
+++ b/src/main/java/com/bobmaster/studentsystem/util/Revoke.java
@ -0,0 +1,28 @@
+package com.bobmaster.studentsystem.util;
+import com.bobmaster.studentsystem.model.Student;
+import com.bobmaster.studentsystem.model.StudentDAO;
+import javafx.collections.ObservableList;
+import javafx.scene.Scene;
+import javafx.scene.chart.PieChart;
+import javafx.scene.control.Alert;
+import javafx.scene.control.TableView;
+
+import java.io.IOException;
+import java.sql.SQLException;
+import java.util.Stack;
+
+public class Revoke {
+    public static void revokeEdit(Stack<String> stack, TableView<Student> studentTableView) throws SQLException, IOException {
+        if (stack.size() != 0) {
+            String dbPath = stack.pop();
+            DBUtil.dbRestore(dbPath);
+            ObservableList<Student> studentData = StudentDAO.searchStudents();
+            studentTableView.setItems(studentData);
+            // Update pieChart
+            Scene scene = studentTableView.getScene();
+            UpdatePieChart.updatePieChart((PieChart) scene.lookup("#scorePieChart"));
+        } else {
+            ShowMessage.showAlert(Alert.AlertType.WARNING, "撤销失败", "没有可撤销的操作");
+        }
+    }
+}
--- a/src/main/java/com/bobmaster/studentsystem/util/ShowMessage.java
+++ b/src/main/java/com/bobmaster/studentsystem/util/ShowMessage.java
@ -0,0 +1,17 @@
+package com.bobmaster.studentsystem.util;
+
+import javafx.scene.control.Alert;
+
+public class ShowMessage {
+    public static void showAlert(Alert.AlertType alertType, String title, String message) {
+        Alert alert = new Alert(alertType);
+        alert.setTitle(title);
+        alert.setHeaderText(null);
+        alert.setContentText(message);
+        alert.showAndWait();
+    }
+
+    public static void showErrorAlert(String title, String message) {
+        showAlert(Alert.AlertType.ERROR, title, message);
+    }
+}
--- a/src/main/java/com/bobmaster/studentsystem/util/UpdatePieChart.java
+++ b/src/main/java/com/bobmaster/studentsystem/util/UpdatePieChart.java
@ -0,0 +1,51 @@
+package com.bobmaster.studentsystem.util;
+
+import com.bobmaster.studentsystem.Main;
+import com.bobmaster.studentsystem.controller.RootLayout;
+import com.bobmaster.studentsystem.model.StudentDAO;
+import javafx.collections.FXCollections;
+import javafx.collections.ObservableList;
+import javafx.fxml.FXMLLoader;
+import javafx.scene.Node;
+import javafx.scene.chart.PieChart;
+import javafx.scene.control.Label;
+
+import java.io.IOException;
+import java.sql.SQLException;
+
+public class UpdatePieChart {
+    public static void updatePieChart(PieChart pieChart) throws SQLException, IOException {
+        ObservableList<PieChart.Data> pieChartData = FXCollections.observableArrayList();
+        // calculate the number of students in each score range
+        int[] scoreRange = new int[6];
+        for (int i = 0; i < 5; i++) {
+            scoreRange[i] = 0;
+        }
+        for (int i = 0; i < StudentDAO.searchStudents().size(); i++) {
+            if (StudentDAO.searchStudents().get(i).getScore() < 60) {
+                scoreRange[0]++;
+            } else if (StudentDAO.searchStudents().get(i).getScore() < 70) {
+                scoreRange[1]++;
+            } else if (StudentDAO.searchStudents().get(i).getScore() < 80) {
+                scoreRange[2]++;
+            } else if (StudentDAO.searchStudents().get(i).getScore() < 90) {
+                scoreRange[3]++;
+            } else if (StudentDAO.searchStudents().get(i).getScore() <= 100) {
+                scoreRange[4]++;
+            }
+        }
+        int total = 0;
+        for (int i = 0; i < 5; i++) {
+            total += scoreRange[i];
+        }
+        // add data to pie chart
+        pieChartData.add(new PieChart.Data("0-60(" + scoreRange[0]*100/total + "%)", scoreRange[0]));
+        pieChartData.add(new PieChart.Data("60-70(" + scoreRange[1]*100/total + "%)", scoreRange[1]));
+        pieChartData.add(new PieChart.Data("70-80(" + scoreRange[2]*100/total + "%)", scoreRange[2]));
+        pieChartData.add(new PieChart.Data("80-90(" + scoreRange[3]*100/total + "%)", scoreRange[3]));
+        pieChartData.add(new PieChart.Data("90-100(" + scoreRange[4]*100/total + "%)", scoreRange[4]));
+
+        // set pieChart data
+        pieChart.setData(pieChartData);
+    }
+}
--- a/src/main/java/module-info.java
+++ b/src/main/java/module-info.java
@ -0,0 +1,19 @@
+module com.bobmaster.studentsystem {
+    requires javafx.controls;
+    requires javafx.fxml;
+
+    requires org.controlsfx.controls;
+    requires org.kordamp.ikonli.javafx;
+    requires java.sql;
+    requires org.apache.poi.poi;
+    requires org.apache.poi.ooxml;
+    requires com.fasterxml.jackson.databind;
+    requires org.apache.logging.log4j;
+    requires org.apache.logging.log4j.core;
+
+    opens com.bobmaster.studentsystem to javafx.fxml;
+    exports com.bobmaster.studentsystem;
+    exports com.bobmaster.studentsystem.controller;
+    exports com.bobmaster.studentsystem.model;
+    exports com.bobmaster.studentsystem.util;
+}
--- a/src/main/resources/com/bobmaster/studentsystem/AboutPage.fxml
+++ b/src/main/resources/com/bobmaster/studentsystem/AboutPage.fxml
@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.scene.control.Label?>
+<?import javafx.scene.image.Image?>
+<?import javafx.scene.image.ImageView?>
+<?import javafx.scene.layout.AnchorPane?>
+<?import javafx.scene.text.Font?>
+
+<AnchorPane fx:id="aboutPagePane" minHeight="0.0" minWidth="0.0" onMouseClicked="#handleHideAboutPage" prefHeight="259.0" prefWidth="416.0" xmlns="http://javafx.com/javafx/20.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="com.bobmaster.studentsystem.controller.AboutPage">
+   <children>
+      <ImageView fitHeight="176.0" fitWidth="154.0" layoutX="14.0" layoutY="27.0" pickOnBounds="true" preserveRatio="true">
+         <image>
+            <Image url="@assets/aboutPage.png" />
+         </image>
+      </ImageView>
+      <Label layoutX="168.0" layoutY="14.0" prefHeight="37.0" prefWidth="196.0" text="学生成绩管理系统&#10;">
+         <font>
+            <Font name="System Bold" size="24.0" />
+         </font>
+      </Label>
+      <Label layoutX="316.0" layoutY="228.0" prefHeight="17.0" prefWidth="63.0" text="版本: v0.0.1" />
+      <Label layoutX="96.0" layoutY="228.0" prefHeight="17.0" prefWidth="187.0" text="Powered by openjdk20.0.1+javaFX" />
+      <Label layoutX="220.0" layoutY="51.0" prefHeight="17.0" prefWidth="73.0" text="Java课设作品" />
+      <Label layoutX="214.0" layoutY="68.0" text="通信2102龚智勋" />
+   </children>
+</AnchorPane>
--- a/src/main/resources/com/bobmaster/studentsystem/RootLayout.fxml
+++ b/src/main/resources/com/bobmaster/studentsystem/RootLayout.fxml
@ -0,0 +1,81 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.geometry.Insets?>
+<?import javafx.scene.Cursor?>
+<?import javafx.scene.Group?>
+<?import javafx.scene.chart.PieChart?>
+<?import javafx.scene.control.Button?>
+<?import javafx.scene.control.Label?>
+<?import javafx.scene.control.Menu?>
+<?import javafx.scene.control.MenuBar?>
+<?import javafx.scene.control.MenuItem?>
+<?import javafx.scene.control.TableColumn?>
+<?import javafx.scene.control.TableView?>
+<?import javafx.scene.control.TextField?>
+<?import javafx.scene.layout.AnchorPane?>
+<?import javafx.scene.layout.HBox?>
+
+<AnchorPane focusTraversable="true" prefHeight="472.0" prefWidth="637.0" stylesheets="@style.css" xmlns="http://javafx.com/javafx/20.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="com.bobmaster.studentsystem.controller.RootLayout">
+    <children>
+      <Group layoutX="405.0" layoutY="260.0">
+         <children>
+              <Label layoutY="4.0" text="姓名:">
+                  <opaqueInsets>
+                      <Insets />
+                  </opaqueInsets>
+              </Label>
+              <TextField fx:id="nameText" layoutX="35.0" prefHeight="25.0" prefWidth="142.0" />
+              <Label layoutY="41.0" text="性别:" />
+              <TextField fx:id="genderText" layoutX="35.0" layoutY="37.0" prefHeight="25.0" prefWidth="142.0" />
+              <Label layoutY="80.0" text="学号:" />
+              <TextField fx:id="idText" layoutX="35.0" layoutY="76.0" prefHeight="25.0" prefWidth="142.0" />
+            <Label layoutX="-5.0" layoutY="113.0" text="JP成绩:" />
+            <TextField fx:id="scoreText" layoutX="35.0" layoutY="109.0" prefHeight="25.0" prefWidth="141.0" />
+         </children>
+      </Group>
+      <HBox layoutY="31.0" prefHeight="440.0" prefWidth="356.0">
+         <children>
+              <TableView fx:id="studentTable" editable="true" prefHeight="455.0" prefWidth="356.0">
+                  <columns>
+                      <TableColumn fx:id="stuNameColumn" prefWidth="75.0" text="姓名" />
+                      <TableColumn fx:id="stuGenderColumn" prefWidth="42.000030517578125" text="性别" />
+                  <TableColumn fx:id="stuIdColumn" prefWidth="75.0" text="学号" />
+                  <TableColumn fx:id="stuScoreColumn" prefWidth="75.0" text="JP成绩" />
+                  </columns>
+              </TableView>
+         </children>
+      </HBox>
+        <MenuBar layoutY="1.0" opacity="0.67" prefHeight="31.0" prefWidth="637.0">
+            <menus>
+                <Menu mnemonicParsing="false" text="File">
+                    <items>
+                        <MenuItem mnemonicParsing="false" onAction="#handleExportToExcel" text="导出为Excel    CTRL+S" />
+                        <MenuItem fx:id="quit" mnemonicParsing="false" onAction="#handleExit" text="退出                CTRL+Q" />
+                    </items>
+                </Menu>
+                <Menu mnemonicParsing="false" text="Edit">
+                    <items>
+                  <MenuItem mnemonicParsing="false" onAction="#handleSettingPage" text="设置" />
+                        <MenuItem mnemonicParsing="false" onAction="#handleRevoke" text="撤销    CTRL+Z" />
+                  <MenuItem mnemonicParsing="false" onAction="#handleRestoreDB" text="还原数据库" />
+                    </items>
+                </Menu>
+                <Menu mnemonicParsing="false" text="Help">
+               <items>
+                  <MenuItem mnemonicParsing="false" onAction="#handleAboutPage" text="关于" />
+               </items></Menu>
+            </menus>
+         <padding>
+            <Insets bottom="5.0" />
+         </padding>
+         <cursor>
+            <Cursor fx:constant="HAND" />
+         </cursor>
+        </MenuBar>
+      <PieChart fx:id="scorePieChart" layoutX="371.0" layoutY="40.0" legendSide="RIGHT" prefHeight="202.0" prefWidth="249.0" title="成绩分布" />
+        <Button fx:id="addStudentBtn" layoutX="437.0" layoutY="410.0" mnemonicParsing="false" onMouseClicked="#handleAddStudent" text="添加">
+        </Button>
+        <Button fx:id="updateStudentBtn" layoutX="491.0" layoutY="410.0" mnemonicParsing="false" onMouseClicked="#handleUpdateStudent" text="修改" />
+        <Button fx:id="deleteStudentBtn" layoutX="542.0" layoutY="410.0" mnemonicParsing="false" onMouseClicked="#handleDeleteStudent" text="删除" />
+    </children>
+</AnchorPane>
--- a/src/main/resources/com/bobmaster/studentsystem/SettingPage.fxml
+++ b/src/main/resources/com/bobmaster/studentsystem/SettingPage.fxml
@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.scene.control.Button?>
+<?import javafx.scene.control.Label?>
+<?import javafx.scene.control.TextField?>
+<?import javafx.scene.layout.AnchorPane?>
+<?import javafx.scene.text.Font?>
+
+<AnchorPane prefHeight="286.0" prefWidth="399.0" xmlns="http://javafx.com/javafx/20.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="com.bobmaster.studentsystem.controller.SettingPageLayout">
+   <children>
+      <Label layoutX="46.0" layoutY="57.0" text="备份存储路径">
+         <font>
+            <Font size="16.0" />
+         </font>
+      </Label>
+      <Label layoutX="46.0" layoutY="172.0" text="自动备份时间间隔">
+         <font>
+            <Font size="16.0" />
+         </font>
+      </Label>
+      <TextField fx:id="backUpIntervalText" layoutX="200.0" layoutY="172.0" promptText="60秒" />
+      <TextField fx:id="backUpPathText" layoutX="149.0" layoutY="57.0" prefHeight="25.0" prefWidth="128.0" />
+      <Button layoutX="289.0" layoutY="57.0" mnemonicParsing="false" onMouseClicked="#handleSettingBackUpPath" text="选择" />
+      <Button layoutX="174.0" layoutY="228.0" mnemonicParsing="false" onMouseClicked="#handleSettingSave" prefHeight="25.0" prefWidth="62.0" text="保存" />
+   </children>
+</AnchorPane>
--- a/src/main/resources/com/bobmaster/studentsystem/assets/aboutPage.png
+++ b/src/main/resources/com/bobmaster/studentsystem/assets/aboutPage.png
--- a/src/main/resources/com/bobmaster/studentsystem/style.css
+++ b/src/main/resources/com/bobmaster/studentsystem/style.css
@ -0,0 +1,9 @@
+.menuItem {
+    -fx-background-radius: 5;
+}
+
+.context-menu {
+    -fx-background-insets: 0, 1, 2;
+    -fx-background-radius: 0 6 6 6, 0 5 5 5, 0 4 4 4;
+    -fx-padding: 0.333333em 0.083333em 0.666667em 0.083333em; /* 4 1 8 1 */
+}
--- a/src/main/resources/images/icon.png
+++ b/src/main/resources/images/icon.png
--- a/src/main/resources/images/setting.png
+++ b/src/main/resources/images/setting.png
--- a/src/main/resources/log4j2.properties
+++ b/src/main/resources/log4j2.properties
@ -0,0 +1,14 @@
+appender.file.type = File
+appender.file.name = LOGFILE
+appender.file.fileName = Program.log
+appender.file.layout.type = PatternLayout
+appender.file.layout.pattern = [%-5level] %d{yyyy-MM-dd HH:mm:ss.SSS} [%t] %c{1} - %msg%n
+appender.file.filter.threshold.type = ThresholdFilter
+appender.file.filter.threshold.level = info
+
+appender.console.type = Console
+appender.console.name = STDOUT
+appender.console.layout.type = PatternLayout
+appender.console.layout.pattern = [%-5level] %d{yyyy-MM-dd HH:mm:ss.SSS} [%t] %c{1} - %msg%n
+
+rootLogger = debug, STDOUT, LOGFILE