feat: sql

2024-05-12 18:14:45 +08:00 · 2024-05-12 18:14:45 +08:00 · e07b039c6d
commit e07b039c6d
40 changed files with 1904 additions and 0 deletions
--- a/.gitignore
+++ b/.gitignore
@ -0,0 +1,38 @@
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### 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/discord.xml
+++ b/.idea/discord.xml
@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="DiscordProjectSettings">
+    <option name="show" value="PROJECT_FILES" />
+    <option name="description" value="" />
+  </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/inspectionProfiles/Project_Default.xml
+++ b/.idea/inspectionProfiles/Project_Default.xml
@ -0,0 +1,5 @@
+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+  </profile>
+</component>
--- 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_1_8" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </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/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/mybatis-flex.config
+++ b/mybatis-flex.config
@ -0,0 +1 @@
+processor.mappersGenerateEnable = true
--- a/pom.xml
+++ b/pom.xml
@ -0,0 +1,97 @@
+<?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>cn.edu.cqwu</groupId>
+    <artifactId>repair</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <name>java_web_repair</name>
+    <packaging>war</packaging>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <maven.compiler.target>1.8</maven.compiler.target>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <junit.version>5.9.2</junit.version>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>javax.servlet-api</artifactId>
+            <version>3.1.0</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>
+
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-context</artifactId>
+            <version>5.3.23</version>
+        </dependency>
+        <dependency>
+            <groupId>org.aspectj</groupId>
+            <artifactId>aspectjweaver</artifactId>
+            <version>1.9.5</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-test</artifactId>
+            <version>5.3.23</version>
+        </dependency>
+        <dependency>
+            <groupId>javax.servlet.jsp</groupId>
+            <artifactId>jsp-api</artifactId>
+            <version>2.1</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-web</artifactId>
+            <version>5.3.23</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-webmvc</artifactId>
+            <version>5.3.23</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.mybatis-flex</groupId>
+            <artifactId>mybatis-flex-core</artifactId>
+            <version>1.8.9</version>
+        </dependency>
+        <dependency>
+            <groupId>com.mybatis-flex</groupId>
+            <artifactId>mybatis-flex-processor</artifactId>
+            <version>1.8.9</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+            <version>8.0.28</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-war-plugin</artifactId>
+                <version>3.3.2</version>
+            </plugin>
+        </plugins>
+    </build>
+</project>
--- a/src/main/java/cn/edu/cqwu/repair/controller/TestController.java
+++ b/src/main/java/cn/edu/cqwu/repair/controller/TestController.java
@ -0,0 +1,24 @@
+package cn.edu.cqwu.repair.controller;
+
+import java.util.List;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import cn.edu.cqwu.repair.dao.StuDao;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.CookieValue;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+@Controller
+public class TestController {
+    @Autowired
+    private StuDao stuDao;
+
+    @RequestMapping("/index")
+    public String index() {
+        stuDao.findByUsername("admin");
+        return "index";
+    }
+}
--- a/src/main/java/cn/edu/cqwu/repair/dao/StuDao.java
+++ b/src/main/java/cn/edu/cqwu/repair/dao/StuDao.java
@ -0,0 +1,17 @@
+package cn.edu.cqwu.repair.dao;
+
+import cn.edu.cqwu.repair.entity.Stu;
+
+import java.util.ArrayList;
+
+public interface StuDao {
+    public int add(Stu stu);
+
+    public Stu findByUsername(String username);
+
+    public Stu validateLogin(String username, String password);
+
+    public int passModify(String username, String newpass);
+
+    public ArrayList<Stu> findStusLikeUsername(String username);
+}
--- a/src/main/java/cn/edu/cqwu/repair/dao/impl/StuDaoImpl.java
+++ b/src/main/java/cn/edu/cqwu/repair/dao/impl/StuDaoImpl.java
@ -0,0 +1,63 @@
+package cn.edu.cqwu.repair.dao.impl;
+
+import cn.edu.cqwu.repair.dao.StuDao;
+import cn.edu.cqwu.repair.db.ConnectionFactory;
+import cn.edu.cqwu.repair.entity.Stu;
+import cn.edu.cqwu.repair.entity.mapper.StuMapper;
+import com.mybatisflex.core.query.QueryWrapper;
+import org.springframework.stereotype.Component;
+
+import java.util.ArrayList;
+
+import static cn.edu.cqwu.repair.entity.table.StuTableDef.STU;
+
+/**
+ * @author xtaod
+ */
+@Component
+public class StuDaoImpl implements StuDao {
+    private static final StuMapper MAPPER = ConnectionFactory.getMapper(StuMapper.class);
+
+    @Override
+    public int add(Stu stu) {
+        return MAPPER.insert(stu);
+    }
+
+    @Override
+    public Stu findByUsername(String username) {
+        QueryWrapper qw = new QueryWrapper();
+        qw.select(STU.ALL_COLUMNS)
+                .where(STU.USERNAME.eq(username));
+        return MAPPER.selectOneByQuery(qw);
+    }
+
+    @Override
+    public Stu validateLogin(String username, String password) {
+        QueryWrapper qw = new QueryWrapper();
+        qw.select(STU.ALL_COLUMNS)
+                .where(STU.USERNAME.eq(username))
+                .and(STU.PASSWORD.eq(password));
+        return MAPPER.selectOneByQuery(qw);
+    }
+
+    @Override
+    public int passModify(String username, String newpass) {
+        QueryWrapper qw = new QueryWrapper();
+        qw.select(STU.ALL_COLUMNS)
+                .where(STU.USERNAME.eq(username));
+        Stu s = MAPPER.selectOneByQuery(qw);
+        if (s == null) {
+            return 0;
+        }
+        s.setPassword(newpass);
+        return MAPPER.update(s);
+    }
+
+    @Override
+    public ArrayList<Stu> findStusLikeUsername(String username) {
+        QueryWrapper qw = new QueryWrapper();
+        qw.select(STU.ALL_COLUMNS)
+                .where(STU.USERNAME.like(username));
+        return (ArrayList<Stu>) MAPPER.selectListByQuery(qw);
+    }
+}
--- a/src/main/java/cn/edu/cqwu/repair/db/ConnectionFactory.java
+++ b/src/main/java/cn/edu/cqwu/repair/db/ConnectionFactory.java
@ -0,0 +1,73 @@
+package cn.edu.cqwu.repair.db;
+
+import com.mybatisflex.core.MybatisFlexBootstrap;
+import com.mysql.cj.jdbc.MysqlDataSource;
+import org.apache.ibatis.session.Configuration;
+import org.springframework.context.annotation.Bean;
+
+import javax.sql.DataSource;
+import java.util.HashMap;
+
+/**
+ * @author xtaod
+ */
+public class ConnectionFactory {
+    public static final String URL = "jdbc:mysql://127.0.0.1:3306/repair?useSSL=false&serverTimezone=Asia/Shanghai";
+    public static final String USER = "root";
+    public static final String PASSWORD = "J3YNtU6v2dvio3gj6M7r";
+    public static MybatisFlexBootstrap bootstrap;
+
+    public static HashMap<String, Object> mappers = new HashMap<>();
+
+    @Bean
+    public static DataSource getDataSource() {
+        MysqlDataSource dataSource = new MysqlDataSource();
+        dataSource.setURL(URL);
+        dataSource.setUser(USER);
+        dataSource.setPassword(PASSWORD);
+        return dataSource;
+    }
+
+    @Bean
+    public static MybatisFlexBootstrap getBootstrap() {
+        bootstrap = MybatisFlexBootstrap.getInstance()
+                .setDataSource(getDataSource())
+                .start();
+        return bootstrap;
+    }
+
+    public static void start() {
+        if (bootstrap != null) {
+            return;
+        }
+        bootstrap = MybatisFlexBootstrap.getInstance()
+                .setDataSource(getDataSource())
+                .start();
+    }
+
+    public static <T> void addMapper(Class<T> clazz) {
+        if (bootstrap == null) {
+            start();
+        }
+        Configuration var10001 = bootstrap.getConfiguration();
+        if (var10001.hasMapper(clazz)) {
+            return;
+        }
+        bootstrap.addMapper(clazz);
+        var10001.addMapper(clazz);
+    }
+
+    public static <T> T getMapper(Class<T> clazz) {
+        Object mapper = mappers.get(clazz.toString());
+        if (mapper == null) {
+            synchronized (ConnectionFactory.class) {
+                mapper = mappers.get(clazz.toString());
+                if (mapper == null) {
+                    addMapper(clazz);
+                    mappers.put(clazz.toString(), mapper = bootstrap.getMapper(clazz));
+                }
+            }
+        }
+        return clazz.cast(mapper);
+    }
+}
--- a/src/main/java/cn/edu/cqwu/repair/entity/Address.java
+++ b/src/main/java/cn/edu/cqwu/repair/entity/Address.java
@ -0,0 +1,52 @@
+package cn.edu.cqwu.repair.entity;
+
+import com.mybatisflex.annotation.Id;
+import com.mybatisflex.annotation.KeyType;
+import com.mybatisflex.annotation.Table;
+
+/**
+ * @author xtaod
+ */
+@Table(value = "address", dataSource = "repair")
+public class Address {
+    // 地址 id
+    @Id(keyType = KeyType.Auto)
+    private int addressId;
+    // 地址
+    private String addressName;
+    // 是否是父地址
+    private int isParent;
+
+    public int getAddressId() {
+        return addressId;
+    }
+
+    public void setAddressId(int addressId) {
+        this.addressId = addressId;
+    }
+
+    public String getAddressName() {
+        return addressName;
+    }
+
+    public void setAddressName(String addressName) {
+        this.addressName = addressName;
+    }
+
+    public int getIsParent() {
+        return isParent;
+    }
+
+    public void setIsParent(int isParent) {
+        this.isParent = isParent;
+    }
+
+    @Override
+    public String toString() {
+        return "Address{" +
+                "addressId=" + addressId +
+                ", addressName='" + addressName + '\'' +
+                ", isParent=" + isParent +
+                '}';
+    }
+}
--- a/src/main/java/cn/edu/cqwu/repair/entity/AdminUser.java
+++ b/src/main/java/cn/edu/cqwu/repair/entity/AdminUser.java
@ -0,0 +1,64 @@
+package cn.edu.cqwu.repair.entity;
+
+import com.mybatisflex.annotation.Id;
+import com.mybatisflex.annotation.KeyType;
+import com.mybatisflex.annotation.Table;
+
+/**
+ * @author xtaod
+ */
+@Table(value = "admin_user", dataSource = "repair")
+public class AdminUser {
+    // 用户ID
+    @Id(keyType = KeyType.Auto)
+    private int adminId;
+
+    // 用户名
+    private String adminName;
+    // 密码
+    private String adminPass;
+    // 用户组
+    private String adminGroup;
+
+    public int getAdminId() {
+        return adminId;
+    }
+
+    public void setAdminId(int adminId) {
+        this.adminId = adminId;
+    }
+
+    public String getAdminName() {
+        return adminName;
+    }
+
+    public void setAdminName(String adminName) {
+        this.adminName = adminName;
+    }
+
+    public String getAdminPass() {
+        return adminPass;
+    }
+
+    public void setAdminPass(String adminPass) {
+        this.adminPass = adminPass;
+    }
+
+    public String getAdminGroup() {
+        return adminGroup;
+    }
+
+    public void setAdminGroup(String adminGroup) {
+        this.adminGroup = adminGroup;
+    }
+
+    @Override
+    public String toString() {
+        return "AdminUser{" +
+                "adminId=" + adminId +
+                ", adminName='" + adminName + '\'' +
+                ", adminPass='" + adminPass + '\'' +
+                ", adminGroup='" + adminGroup + '\'' +
+                '}';
+    }
+}
--- a/src/main/java/cn/edu/cqwu/repair/entity/Device.java
+++ b/src/main/java/cn/edu/cqwu/repair/entity/Device.java
@ -0,0 +1,124 @@
+package cn.edu.cqwu.repair.entity;
+
+import com.mybatisflex.annotation.Column;
+import com.mybatisflex.annotation.Id;
+import com.mybatisflex.annotation.KeyType;
+import com.mybatisflex.annotation.Table;
+
+import java.sql.Timestamp;
+
+/**
+ * @author xtaod
+ */
+@Table(value = "device", dataSource = "repair")
+public class Device {
+    //  设备ID
+    @Id(keyType = KeyType.Auto)
+    private int deviceId;
+    // 设备名称
+    private String deviceName;
+    // 设备状态 0 表示正常 1 表示故障
+    private int deviceStatus;
+    // 设备分类
+    private int deviceTypeId;
+    // 设备地址 id
+    private int deviceAddressId;
+    // 设备详细地址
+    private String deviceAddressDetail;
+    // 设备图片
+    private String deviceImg;
+
+    // 创建时间
+    @Column(onInsertValue = "now()")
+    private Timestamp createTime;
+    // 更新时间
+    @Column(onInsertValue = "now()")
+    private Timestamp updateTime;
+
+    public int getDeviceId() {
+        return deviceId;
+    }
+
+    public void setDeviceId(int deviceId) {
+        this.deviceId = deviceId;
+    }
+
+    public String getDeviceName() {
+        return deviceName;
+    }
+
+    public void setDeviceName(String deviceName) {
+        this.deviceName = deviceName;
+    }
+
+    public int getDeviceStatus() {
+        return deviceStatus;
+    }
+
+    public void setDeviceStatus(int deviceStatus) {
+        this.deviceStatus = deviceStatus;
+    }
+
+    public int getDeviceTypeId() {
+        return deviceTypeId;
+    }
+
+    public void setDeviceTypeId(int deviceTypeId) {
+        this.deviceTypeId = deviceTypeId;
+    }
+
+    public int getDeviceAddressId() {
+        return deviceAddressId;
+    }
+
+    public void setDeviceAddressId(int deviceAddressId) {
+        this.deviceAddressId = deviceAddressId;
+    }
+
+    public String getDeviceAddressDetail() {
+        return deviceAddressDetail;
+    }
+
+    public void setDeviceAddressDetail(String deviceAddressDetail) {
+        this.deviceAddressDetail = deviceAddressDetail;
+    }
+
+    public String getDeviceImg() {
+        return deviceImg;
+    }
+
+    public void setDeviceImg(String deviceImg) {
+        this.deviceImg = deviceImg;
+    }
+
+    public Timestamp getCreateTime() {
+        return createTime;
+    }
+
+    public void setCreateTime(Timestamp createTime) {
+        this.createTime = createTime;
+    }
+
+    public Timestamp getUpdateTime() {
+        return updateTime;
+    }
+
+    public void setUpdateTime(Timestamp updateTime) {
+        this.updateTime = updateTime;
+    }
+
+    @Override
+    public String toString() {
+        return "Device{" +
+                "deviceId=" + deviceId +
+                ", deviceName='" + deviceName + '\'' +
+                ", deviceStatus=" + deviceStatus +
+                ", deviceTypeId=" + deviceTypeId +
+                ", deviceAddressId=" + deviceAddressId +
+                ", deviceAddressDetail='" + deviceAddressDetail + '\'' +
+                ", deviceImg='" + deviceImg + '\'' +
+                ", createTime=" + createTime +
+                ", updateTime=" + updateTime +
+                '}';
+    }
+}
--- a/src/main/java/cn/edu/cqwu/repair/entity/Fault.java
+++ b/src/main/java/cn/edu/cqwu/repair/entity/Fault.java
@ -0,0 +1,42 @@
+package cn.edu.cqwu.repair.entity;
+
+import com.mybatisflex.annotation.Id;
+import com.mybatisflex.annotation.KeyType;
+import com.mybatisflex.annotation.Table;
+
+/**
+ * @author xtaod
+ */
+@Table(value = "fault", dataSource = "repair")
+public class Fault {
+    // 故障 ID
+    @Id(keyType = KeyType.Auto)
+    private int faultId;
+
+    // 故障名称
+    private String faultName;
+
+    public int getFaultId() {
+        return faultId;
+    }
+
+    public void setFaultId(int faultId) {
+        this.faultId = faultId;
+    }
+
+    public String getFaultName() {
+        return faultName;
+    }
+
+    public void setFaultName(String faultName) {
+        this.faultName = faultName;
+    }
+
+    @Override
+    public String toString() {
+        return "Fault{" +
+                "faultId=" + faultId +
+                ", faultName='" + faultName + '\'' +
+                '}';
+    }
+}
--- a/src/main/java/cn/edu/cqwu/repair/entity/Material.java
+++ b/src/main/java/cn/edu/cqwu/repair/entity/Material.java
@ -0,0 +1,80 @@
+package cn.edu.cqwu.repair.entity;
+
+import com.mybatisflex.annotation.Column;
+import com.mybatisflex.annotation.Id;
+import com.mybatisflex.annotation.KeyType;
+import com.mybatisflex.annotation.Table;
+
+import java.sql.Timestamp;
+
+/**
+ * @author xtaod
+ */
+@Table(value = "material", dataSource = "repair")
+public class Material {
+    // 材料 id
+    @Id(keyType = KeyType.Auto)
+    private int materialId;
+    // 材料名称
+    private String materialName;
+    // 材料数量
+    private int materialNum;
+
+    // 创建时间
+    @Column(onInsertValue = "now()")
+    private Timestamp createTime;
+    // 更新时间
+    @Column(onInsertValue = "now()", onUpdateValue = "now()")
+    private Timestamp updateTime;
+
+    public int getMaterialId() {
+        return materialId;
+    }
+
+    public void setMaterialId(int materialId) {
+        this.materialId = materialId;
+    }
+
+    public String getMaterialName() {
+        return materialName;
+    }
+
+    public void setMaterialName(String materialName) {
+        this.materialName = materialName;
+    }
+
+    public int getMaterialNum() {
+        return materialNum;
+    }
+
+    public void setMaterialNum(int materialNum) {
+        this.materialNum = materialNum;
+    }
+
+    public Timestamp getCreateTime() {
+        return createTime;
+    }
+
+    public void setCreateTime(Timestamp createTime) {
+        this.createTime = createTime;
+    }
+
+    public Timestamp getUpdateTime() {
+        return updateTime;
+    }
+
+    public void setUpdateTime(Timestamp updateTime) {
+        this.updateTime = updateTime;
+    }
+
+    @Override
+    public String toString() {
+        return "Material{" +
+                "materialId=" + materialId +
+                ", materialName='" + materialName + '\'' +
+                ", materialNum=" + materialNum +
+                ", createTime=" + createTime +
+                ", updateTime=" + updateTime +
+                '}';
+    }
+}
--- a/src/main/java/cn/edu/cqwu/repair/entity/Message.java
+++ b/src/main/java/cn/edu/cqwu/repair/entity/Message.java
@ -0,0 +1,91 @@
+package cn.edu.cqwu.repair.entity;
+
+import com.mybatisflex.annotation.Column;
+import com.mybatisflex.annotation.Id;
+import com.mybatisflex.annotation.KeyType;
+import com.mybatisflex.annotation.Table;
+
+import java.sql.Timestamp;
+
+/**
+ * @author xtaod
+ */
+@Table(value = "message", dataSource = "repair")
+public class Message {
+    // 消息 id
+    @Id(keyType = KeyType.Auto)
+    private int messageId;
+    // 消息内容
+    private String messageContent;
+    // 学生 id
+    private int studentId;
+    // 工人 id
+    private int workerId;
+    // 消息状态 0 表示未读 1 表示已读 2 已删除
+    private int messageStatus;
+    // 消息时间
+    @Column(onInsertValue = "now()")
+    private Timestamp createTime;
+    // 消息已读时间
+    private Timestamp readTime;
+
+    public int getMessageId() {
+        return messageId;
+    }
+
+    public void setMessageId(int messageId) {
+        this.messageId = messageId;
+    }
+
+    public String getMessageContent() {
+        return messageContent;
+    }
+
+    public void setMessageContent(String messageContent) {
+        this.messageContent = messageContent;
+    }
+
+    public int getStudentId() {
+        return studentId;
+    }
+
+    public void setStudentId(int studentId) {
+        this.studentId = studentId;
+    }
+
+    public int getWorkerId() {
+        return workerId;
+    }
+
+    public void setWorkerId(int workerId) {
+        this.workerId = workerId;
+    }
+
+    public int getMessageStatus() {
+        return messageStatus;
+    }
+
+    public void setMessageStatus(int messageStatus) {
+        this.messageStatus = messageStatus;
+    }
+
+    public Timestamp getCreateTime() {
+        return createTime;
+    }
+
+    public void setCreateTime(Timestamp createTime) {
+        this.createTime = createTime;
+    }
+
+    @Override
+    public String toString() {
+        return "Message{" +
+                "messageId=" + messageId +
+                ", messageContent='" + messageContent + '\'' +
+                ", studentId=" + studentId +
+                ", workerId=" + workerId +
+                ", messageStatus=" + messageStatus +
+                ", createTime=" + createTime +
+                '}';
+    }
+}
--- a/src/main/java/cn/edu/cqwu/repair/entity/Order.java
+++ b/src/main/java/cn/edu/cqwu/repair/entity/Order.java
@ -0,0 +1,157 @@
+package cn.edu.cqwu.repair.entity;
+
+import com.mybatisflex.annotation.Column;
+import com.mybatisflex.annotation.Id;
+import com.mybatisflex.annotation.KeyType;
+import com.mybatisflex.annotation.Table;
+
+import java.sql.Timestamp;
+
+/**
+ * @author xtaod
+ */
+@Table(value = "order", dataSource = "repair")
+public class Order {
+    // 维修表单 id
+    @Id(keyType = KeyType.Auto)
+    private int orderId;
+    // 学生 id
+    private int studentId;
+    // 工人 id
+    private int workerId;
+    // 设备 id
+    private int deviceId;
+
+    // 联系人
+    private String contact;
+    // 联系电话
+    private String phone;
+    // 详细地点
+    private String address;
+    // 故障描述
+    private String faultDesc;
+    // 故障图片
+    private String faultImg;
+
+    // 订单状态 0 表示未完成 1 表示已完成
+    private int orderStatus;
+    // 订单创建时间
+    @Column(onInsertValue = "now()")
+    private Timestamp createTime;
+    // 完成时间
+    private Timestamp finishTime;
+
+    public int getOrderId() {
+        return orderId;
+    }
+
+    public void setOrderId(int orderId) {
+        this.orderId = orderId;
+    }
+
+    public int getStudentId() {
+        return studentId;
+    }
+
+    public void setStudentId(int studentId) {
+        this.studentId = studentId;
+    }
+
+    public int getWorkerId() {
+        return workerId;
+    }
+
+    public void setWorkerId(int workerId) {
+        this.workerId = workerId;
+    }
+
+    public int getDeviceId() {
+        return deviceId;
+    }
+
+    public void setDeviceId(int deviceId) {
+        this.deviceId = deviceId;
+    }
+
+    public String getContact() {
+        return contact;
+    }
+
+    public void setContact(String contact) {
+        this.contact = contact;
+    }
+
+    public String getPhone() {
+        return phone;
+    }
+
+    public void setPhone(String phone) {
+        this.phone = phone;
+    }
+
+    public String getAddress() {
+        return address;
+    }
+
+    public void setAddress(String address) {
+        this.address = address;
+    }
+
+    public String getFaultDesc() {
+        return faultDesc;
+    }
+
+    public void setFaultDesc(String faultDesc) {
+        this.faultDesc = faultDesc;
+    }
+
+    public String getFaultImg() {
+        return faultImg;
+    }
+
+    public void setFaultImg(String faultImg) {
+        this.faultImg = faultImg;
+    }
+
+    public int getOrderStatus() {
+        return orderStatus;
+    }
+
+    public void setOrderStatus(int orderStatus) {
+        this.orderStatus = orderStatus;
+    }
+
+    public Timestamp getCreateTime() {
+        return createTime;
+    }
+
+    public void setCreateTime(Timestamp createTime) {
+        this.createTime = createTime;
+    }
+
+    public Timestamp getFinishTime() {
+        return finishTime;
+    }
+
+    public void setFinishTime(Timestamp finishTime) {
+        this.finishTime = finishTime;
+    }
+
+    @Override
+    public String toString() {
+        return "Order{" +
+                "orderId=" + orderId +
+                ", studentId=" + studentId +
+                ", workerId=" + workerId +
+                ", deviceId=" + deviceId +
+                ", contact='" + contact + '\'' +
+                ", phone='" + phone + '\'' +
+                ", address='" + address + '\'' +
+                ", faultDesc='" + faultDesc + '\'' +
+                ", faultImg='" + faultImg + '\'' +
+                ", orderStatus=" + orderStatus +
+                ", createTime=" + createTime +
+                ", finishTime=" + finishTime +
+                '}';
+    }
+}
--- a/src/main/java/cn/edu/cqwu/repair/entity/Stu.java
+++ b/src/main/java/cn/edu/cqwu/repair/entity/Stu.java
@ -0,0 +1,118 @@
+package cn.edu.cqwu.repair.entity;
+
+import com.mybatisflex.annotation.Column;
+import com.mybatisflex.annotation.Id;
+import com.mybatisflex.annotation.KeyType;
+import com.mybatisflex.annotation.Table;
+
+import java.sql.Timestamp;
+
+/**
+ * @author xtaod
+ */
+@Table(value = "stu", dataSource = "repair")
+public class Stu {
+
+    @Id(keyType = KeyType.Auto)
+    private int userid;    //用户ID
+
+    private String userNo;      //学工号
+    private String username;    //用户名
+    private String password;    //密码
+    // 性别
+    private String gender;
+    private String regip;    //注册IP
+    private Integer status;   //用户状态 0:正常 1:禁用
+
+    @Column(onInsertValue = "now()")
+    private Timestamp regtime;    //注册时间
+    @Column(onInsertValue = "now()", onUpdateValue = "now()")
+    private Timestamp updateTime;    //修改时间
+
+    public int getUserid() {
+        return userid;
+    }
+
+    public void setUserid(int userid) {
+        this.userid = userid;
+    }
+
+    public String getUserNo() {
+        return userNo;
+    }
+
+    public void setUserNo(String userNo) {
+        this.userNo = userNo;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+    public String getGender() {
+        return gender;
+    }
+
+    public void setGender(String gender) {
+        this.gender = gender;
+    }
+
+    public String getRegip() {
+        return regip;
+    }
+
+    public void setRegip(String regip) {
+        this.regip = regip;
+    }
+
+    public Integer getStatus() {
+        return status;
+    }
+
+    public void setStatus(Integer status) {
+        this.status = status;
+    }
+
+    public Timestamp getRegtime() {
+        return regtime;
+    }
+
+    public void setRegtime(Timestamp regtime) {
+        this.regtime = regtime;
+    }
+
+    public Timestamp getUpdateTime() {
+        return updateTime;
+    }
+
+    public void setUpdateTime(Timestamp updateTime) {
+        this.updateTime = updateTime;
+    }
+
+    @Override
+    public String toString() {
+        return "Stu{" +
+                "userid=" + userid +
+                ", userNo='" + userNo + '\'' +
+                ", username='" + username + '\'' +
+                ", password='" + password + '\'' +
+                ", gender='" + gender + '\'' +
+                ", regip='" + regip + '\'' +
+                ", status=" + status +
+                ", regtime=" + regtime +
+                ", updateTime=" + updateTime +
+                '}';
+    }
+}
--- a/src/main/java/cn/edu/cqwu/repair/entity/Worker.java
+++ b/src/main/java/cn/edu/cqwu/repair/entity/Worker.java
@ -0,0 +1,142 @@
+package cn.edu.cqwu.repair.entity;
+
+import com.mybatisflex.annotation.Id;
+import com.mybatisflex.annotation.KeyType;
+import com.mybatisflex.annotation.Table;
+
+/**
+ * @author xtaod
+ */
+@Table(value = "worker", dataSource = "repair")
+public class Worker {
+    // 用户 id
+    @Id(keyType = KeyType.Auto)
+    private int userid;
+
+    // 用户名
+    private String username;
+    // 工号
+    private String userNo;
+    // 密码
+    private String password;
+    // 性别
+    private String gender;
+    // 电话
+    private String phone;
+    // 备注
+    private String remark;
+    // 用户状态 0 表示正常 1 表示禁用
+    private Integer status;
+    // 接单状态 0 表示未接单 1 表示已接单
+    private Integer orderStatus;
+
+    // 用户满意度
+    private Float satisfaction;
+    // 接单数
+    private Integer orderNum;
+
+    public int getUserid() {
+        return userid;
+    }
+
+    public void setUserid(int userid) {
+        this.userid = userid;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public String getUserNo() {
+        return userNo;
+    }
+
+    public void setUserNo(String userNo) {
+        this.userNo = userNo;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+    public String getGender() {
+        return gender;
+    }
+
+    public void setGender(String gender) {
+        this.gender = gender;
+    }
+
+    public String getPhone() {
+        return phone;
+    }
+
+    public void setPhone(String phone) {
+        this.phone = phone;
+    }
+
+    public String getRemark() {
+        return remark;
+    }
+
+    public void setRemark(String remark) {
+        this.remark = remark;
+    }
+
+    public Integer getStatus() {
+        return status;
+    }
+
+    public void setStatus(Integer status) {
+        this.status = status;
+    }
+
+    public Integer getOrderStatus() {
+        return orderStatus;
+    }
+
+    public void setOrderStatus(Integer orderStatus) {
+        this.orderStatus = orderStatus;
+    }
+
+    public Float getSatisfaction() {
+        return satisfaction;
+    }
+
+    public void setSatisfaction(Float satisfaction) {
+        this.satisfaction = satisfaction;
+    }
+
+    public Integer getOrderNum() {
+        return orderNum;
+    }
+
+    public void setOrderNum(Integer orderNum) {
+        this.orderNum = orderNum;
+    }
+
+    @Override
+    public String toString() {
+        return "Worker{" +
+                "userid=" + userid +
+                ", username='" + username + '\'' +
+                ", userNo='" + userNo + '\'' +
+                ", password='" + password + '\'' +
+                ", gender='" + gender + '\'' +
+                ", phone='" + phone + '\'' +
+                ", remark='" + remark + '\'' +
+                ", status=" + status +
+                ", orderStatus=" + orderStatus +
+                ", satisfaction=" + satisfaction +
+                ", orderNum=" + orderNum +
+                '}';
+    }
+}
--- a/src/main/java/cn/edu/cqwu/repair/entity/mapper/AddressMapper.java
+++ b/src/main/java/cn/edu/cqwu/repair/entity/mapper/AddressMapper.java
@ -0,0 +1,10 @@
+package cn.edu.cqwu.repair.entity.mapper;
+
+import cn.edu.cqwu.repair.entity.Address;
+import com.mybatisflex.core.BaseMapper;
+
+/**
+ * @author xtaod
+ */
+public interface AddressMapper extends BaseMapper<Address> {
+}
--- a/src/main/java/cn/edu/cqwu/repair/entity/mapper/AdminUserMapper.java
+++ b/src/main/java/cn/edu/cqwu/repair/entity/mapper/AdminUserMapper.java
@ -0,0 +1,10 @@
+package cn.edu.cqwu.repair.entity.mapper;
+
+import cn.edu.cqwu.repair.entity.AdminUser;
+import com.mybatisflex.core.BaseMapper;
+
+/**
+ * @author xtaod
+ */
+public interface AdminUserMapper extends BaseMapper<AdminUser> {
+}
--- a/src/main/java/cn/edu/cqwu/repair/entity/mapper/DeviceMapper.java
+++ b/src/main/java/cn/edu/cqwu/repair/entity/mapper/DeviceMapper.java
@ -0,0 +1,7 @@
+package cn.edu.cqwu.repair.entity.mapper;
+
+import cn.edu.cqwu.repair.entity.Device;
+import com.mybatisflex.core.BaseMapper;
+
+public interface DeviceMapper extends BaseMapper<Device> {
+}
--- a/src/main/java/cn/edu/cqwu/repair/entity/mapper/FaultMapper.java
+++ b/src/main/java/cn/edu/cqwu/repair/entity/mapper/FaultMapper.java
@ -0,0 +1,7 @@
+package cn.edu.cqwu.repair.entity.mapper;
+
+import cn.edu.cqwu.repair.entity.Fault;
+import com.mybatisflex.core.BaseMapper;
+
+public interface FaultMapper extends BaseMapper<Fault> {
+}
--- a/src/main/java/cn/edu/cqwu/repair/entity/mapper/MaterialMapper.java
+++ b/src/main/java/cn/edu/cqwu/repair/entity/mapper/MaterialMapper.java
@ -0,0 +1,7 @@
+package cn.edu.cqwu.repair.entity.mapper;
+
+import cn.edu.cqwu.repair.entity.Material;
+import com.mybatisflex.core.BaseMapper;
+
+public interface MaterialMapper extends BaseMapper<Material> {
+}
--- a/src/main/java/cn/edu/cqwu/repair/entity/mapper/MessageMapper.java
+++ b/src/main/java/cn/edu/cqwu/repair/entity/mapper/MessageMapper.java
@ -0,0 +1,7 @@
+package cn.edu.cqwu.repair.entity.mapper;
+
+import cn.edu.cqwu.repair.entity.Message;
+import com.mybatisflex.core.BaseMapper;
+
+public interface MessageMapper extends BaseMapper<Message> {
+}
--- a/src/main/java/cn/edu/cqwu/repair/entity/mapper/OrderMapper.java
+++ b/src/main/java/cn/edu/cqwu/repair/entity/mapper/OrderMapper.java
@ -0,0 +1,7 @@
+package cn.edu.cqwu.repair.entity.mapper;
+
+import cn.edu.cqwu.repair.entity.Order;
+import com.mybatisflex.core.BaseMapper;
+
+public interface OrderMapper extends BaseMapper<Order> {
+}
--- a/src/main/java/cn/edu/cqwu/repair/entity/mapper/StuMapper.java
+++ b/src/main/java/cn/edu/cqwu/repair/entity/mapper/StuMapper.java
@ -0,0 +1,7 @@
+package cn.edu.cqwu.repair.entity.mapper;
+
+import cn.edu.cqwu.repair.entity.Stu;
+import com.mybatisflex.core.BaseMapper;
+
+public interface StuMapper extends BaseMapper<Stu> {
+}
--- a/src/main/java/cn/edu/cqwu/repair/entity/mapper/WorkerMapper.java
+++ b/src/main/java/cn/edu/cqwu/repair/entity/mapper/WorkerMapper.java
@ -0,0 +1,7 @@
+package cn.edu.cqwu.repair.entity.mapper;
+
+import cn.edu.cqwu.repair.entity.Worker;
+import com.mybatisflex.core.BaseMapper;
+
+public interface WorkerMapper extends BaseMapper<Worker> {
+}
--- a/src/main/resources/applicationContext.xml
+++ b/src/main/resources/applicationContext.xml
@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xmlns:context="http://www.springframework.org/schema/context"
+  xsi:schemaLocation="http://www.springframework.org/schema/beans
+    http://www.springframework.org/schema/beans/spring-beans.xsd
+    http://www.springframework.org/schema/context
+    http://www.springframework.org/schema/context/spring-context.xsd
+    http://www.springframework.org/schema/mvc
+    http://www.springframework.org/schema/mvc/spring-mvc.xsd">
+    <context:component-scan base-package="cn.edu.cqwu.repair"/>
+
+</beans>
--- a/src/main/resources/jdbc.properties
+++ b/src/main/resources/jdbc.properties
@ -0,0 +1,4 @@
+driver=com.mysql.cj.jdbc.Driver
+url=jdbc:mysql://localhost:3306/database?useUnicode=true&characterEncoding=utf8&serverTimezone=Asia/Shanghai&createDatabaseIfNotExist=true
+user=root
+password=hwa401
--- a/src/main/resources/springmvc.xml
+++ b/src/main/resources/springmvc.xml
@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xmlns:context="http://www.springframework.org/schema/context"
+  xmlns:mvc="http://www.springframework.org/schema/mvc"
+  xsi:schemaLocation="http://www.springframework.org/schema/beans
+    http://www.springframework.org/schema/beans/spring-beans.xsd
+    http://www.springframework.org/schema/context
+    http://www.springframework.org/schema/context/spring-context.xsd
+    http://www.springframework.org/schema/mvc
+    http://www.springframework.org/schema/mvc/spring-mvc.xsd">
+    <context:component-scan base-package="cn.edu.cqwu.repair"/>
+    
+    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
+    	<property name="prefix" value="WEB-INF/pages/" />
+    	<property name="suffix" value=".jsp" />
+    </bean>
+
+    <mvc:annotation-driven />
+    <mvc:default-servlet-handler />
+</beans>
--- a/src/main/webapp/WEB-INF/pages/index.jsp
+++ b/src/main/webapp/WEB-INF/pages/index.jsp
@ -0,0 +1,13 @@
+<%@ page contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
+<!DOCTYPE html>
+<html>
+<head>
+    <title>JSP - Hello World</title>
+</head>
+<body>
+<h1><%= "Hello World!" %>
+</h1>
+<br/>
+<a href="hello-servlet">Hello Servlet</a>
+</body>
+</html>
--- a/src/main/webapp/WEB-INF/web.xml
+++ b/src/main/webapp/WEB-INF/web.xml
@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
+         version="4.0">
+    <welcome-file-list>
+        <welcome-file>index.html</welcome-file>
+        <welcome-file>index.htm</welcome-file>
+        <welcome-file>index.jsp</welcome-file>
+        <welcome-file>default.html</welcome-file>
+        <welcome-file>default.htm</welcome-file>
+        <welcome-file>default.jsp</welcome-file>
+    </welcome-file-list>
+
+    <context-param>
+        <param-name>contextConfigLocation</param-name>
+        <param-value>classpath:applicationContext.xml</param-value>
+    </context-param>
+    <listener>
+        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
+    </listener>
+
+    <servlet>
+        <servlet-name>DispatcherServlet</servlet-name>
+        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
+        <init-param>
+            <param-name>contextConfigLocation</param-name>
+            <param-value>classpath:springmvc.xml</param-value>
+        </init-param>
+    </servlet>
+    <servlet-mapping>
+        <servlet-name>DispatcherServlet</servlet-name>
+        <url-pattern>/</url-pattern>
+    </servlet-mapping>
+
+    <filter>
+        <filter-name>CharacterEncodingFilter</filter-name>
+        <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
+        <init-param>
+            <param-name>encoding</param-name>
+            <param-value>utf-8</param-value>
+        </init-param>
+    </filter>
+    <filter-mapping>
+        <filter-name>CharacterEncodingFilter</filter-name>
+        <url-pattern>/*</url-pattern>
+    </filter-mapping>
+</web-app>