first commit

2024-06-10 15:32:44 +08:00
commit 1644bd0c1c
26 changed files with 1249 additions and 0 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1,33 @@
+HELP.md
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
--- a/.mvn/wrapper/maven-wrapper.properties
+++ b/.mvn/wrapper/maven-wrapper.properties
@@ -0,0 +1,18 @@
+# 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.
+wrapperVersion=3.3.1
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.6/apache-maven-3.9.6-bin.zip
--- a/250
+++ b/250
@@ -0,0 +1,250 @@
+#!/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.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Apache Maven Wrapper startup batch script, version 3.3.1
+#
+# Optional ENV vars
+# -----------------
+#   JAVA_HOME - location of a JDK home dir, required when download maven via java source
+#   MVNW_REPOURL - repo url base for downloading maven distribution
+#   MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven
+#   MVNW_VERBOSE - true: enable verbose log; debug: trace the mvnw script; others: silence the output
+# ----------------------------------------------------------------------------
+
+set -euf
+[ "${MVNW_VERBOSE-}" != debug ] || set -x
+
+# OS specific support.
+native_path() { printf %s\\n "$1"; }
+case "$(uname)" in
+CYGWIN* | MINGW*)
+  [ -z "${JAVA_HOME-}" ] || JAVA_HOME="$(cygpath --unix "$JAVA_HOME")"
+  native_path() { cygpath --path --windows "$1"; }
+  ;;
+esac
+
+# set JAVACMD and JAVACCMD
+set_java_home() {
+  # For Cygwin and MinGW, ensure paths are in Unix format before anything is touched
+  if [ -n "${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"
+      JAVACCMD="$JAVA_HOME/jre/sh/javac"
+    else
+      JAVACMD="$JAVA_HOME/bin/java"
+      JAVACCMD="$JAVA_HOME/bin/javac"
+
+      if [ ! -x "$JAVACMD" ] || [ ! -x "$JAVACCMD" ]; then
+        echo "The JAVA_HOME environment variable is not defined correctly, so mvnw cannot run." >&2
+        echo "JAVA_HOME is set to \"$JAVA_HOME\", but \"\$JAVA_HOME/bin/java\" or \"\$JAVA_HOME/bin/javac\" does not exist." >&2
+        return 1
+      fi
+    fi
+  else
+    JAVACMD="$(
+      'set' +e
+      'unset' -f command 2>/dev/null
+      'command' -v java
+    )" || :
+    JAVACCMD="$(
+      'set' +e
+      'unset' -f command 2>/dev/null
+      'command' -v javac
+    )" || :
+
+    if [ ! -x "${JAVACMD-}" ] || [ ! -x "${JAVACCMD-}" ]; then
+      echo "The java/javac command does not exist in PATH nor is JAVA_HOME set, so mvnw cannot run." >&2
+      return 1
+    fi
+  fi
+}
+
+# hash string like Java String::hashCode
+hash_string() {
+  str="${1:-}" h=0
+  while [ -n "$str" ]; do
+    char="${str%"${str#?}"}"
+    h=$(((h * 31 + $(LC_CTYPE=C printf %d "'$char")) % 4294967296))
+    str="${str#?}"
+  done
+  printf %x\\n $h
+}
+
+verbose() { :; }
+[ "${MVNW_VERBOSE-}" != true ] || verbose() { printf %s\\n "${1-}"; }
+
+die() {
+  printf %s\\n "$1" >&2
+  exit 1
+}
+
+# parse distributionUrl and optional distributionSha256Sum, requires .mvn/wrapper/maven-wrapper.properties
+while IFS="=" read -r key value; do
+  case "${key-}" in
+  distributionUrl) distributionUrl="${value-}" ;;
+  distributionSha256Sum) distributionSha256Sum="${value-}" ;;
+  esac
+done <"${0%/*}/.mvn/wrapper/maven-wrapper.properties"
+[ -n "${distributionUrl-}" ] || die "cannot read distributionUrl property in ${0%/*}/.mvn/wrapper/maven-wrapper.properties"
+
+case "${distributionUrl##*/}" in
+maven-mvnd-*bin.*)
+  MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/
+  case "${PROCESSOR_ARCHITECTURE-}${PROCESSOR_ARCHITEW6432-}:$(uname -a)" in
+  *AMD64:CYGWIN* | *AMD64:MINGW*) distributionPlatform=windows-amd64 ;;
+  :Darwin*x86_64) distributionPlatform=darwin-amd64 ;;
+  :Darwin*arm64) distributionPlatform=darwin-aarch64 ;;
+  :Linux*x86_64*) distributionPlatform=linux-amd64 ;;
+  *)
+    echo "Cannot detect native platform for mvnd on $(uname)-$(uname -m), use pure java version" >&2
+    distributionPlatform=linux-amd64
+    ;;
+  esac
+  distributionUrl="${distributionUrl%-bin.*}-$distributionPlatform.zip"
+  ;;
+maven-mvnd-*) MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/ ;;
+*) MVN_CMD="mvn${0##*/mvnw}" _MVNW_REPO_PATTERN=/org/apache/maven/ ;;
+esac
+
+# apply MVNW_REPOURL and calculate MAVEN_HOME
+# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
+[ -z "${MVNW_REPOURL-}" ] || distributionUrl="$MVNW_REPOURL$_MVNW_REPO_PATTERN${distributionUrl#*"$_MVNW_REPO_PATTERN"}"
+distributionUrlName="${distributionUrl##*/}"
+distributionUrlNameMain="${distributionUrlName%.*}"
+distributionUrlNameMain="${distributionUrlNameMain%-bin}"
+MAVEN_HOME="$HOME/.m2/wrapper/dists/${distributionUrlNameMain-}/$(hash_string "$distributionUrl")"
+
+exec_maven() {
+  unset MVNW_VERBOSE MVNW_USERNAME MVNW_PASSWORD MVNW_REPOURL || :
+  exec "$MAVEN_HOME/bin/$MVN_CMD" "$@" || die "cannot exec $MAVEN_HOME/bin/$MVN_CMD"
+}
+
+if [ -d "$MAVEN_HOME" ]; then
+  verbose "found existing MAVEN_HOME at $MAVEN_HOME"
+  exec_maven "$@"
+fi
+
+case "${distributionUrl-}" in
+*?-bin.zip | *?maven-mvnd-?*-?*.zip) ;;
+*) die "distributionUrl is not valid, must match *-bin.zip or maven-mvnd-*.zip, but found '${distributionUrl-}'" ;;
+esac
+
+# prepare tmp dir
+if TMP_DOWNLOAD_DIR="$(mktemp -d)" && [ -d "$TMP_DOWNLOAD_DIR" ]; then
+  clean() { rm -rf -- "$TMP_DOWNLOAD_DIR"; }
+  trap clean HUP INT TERM EXIT
+else
+  die "cannot create temp dir"
+fi
+
+mkdir -p -- "${MAVEN_HOME%/*}"
+
+# Download and Install Apache Maven
+verbose "Couldn't find MAVEN_HOME, downloading and installing it ..."
+verbose "Downloading from: $distributionUrl"
+verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName"
+
+# select .zip or .tar.gz
+if ! command -v unzip >/dev/null; then
+  distributionUrl="${distributionUrl%.zip}.tar.gz"
+  distributionUrlName="${distributionUrl##*/}"
+fi
+
+# verbose opt
+__MVNW_QUIET_WGET=--quiet __MVNW_QUIET_CURL=--silent __MVNW_QUIET_UNZIP=-q __MVNW_QUIET_TAR=''
+[ "${MVNW_VERBOSE-}" != true ] || __MVNW_QUIET_WGET='' __MVNW_QUIET_CURL='' __MVNW_QUIET_UNZIP='' __MVNW_QUIET_TAR=v
+
+# normalize http auth
+case "${MVNW_PASSWORD:+has-password}" in
+'') MVNW_USERNAME='' MVNW_PASSWORD='' ;;
+has-password) [ -n "${MVNW_USERNAME-}" ] || MVNW_USERNAME='' MVNW_PASSWORD='' ;;
+esac
+
+if [ -z "${MVNW_USERNAME-}" ] && command -v wget >/dev/null; then
+  verbose "Found wget ... using wget"
+  wget ${__MVNW_QUIET_WGET:+"$__MVNW_QUIET_WGET"} "$distributionUrl" -O "$TMP_DOWNLOAD_DIR/$distributionUrlName" || die "wget: Failed to fetch $distributionUrl"
+elif [ -z "${MVNW_USERNAME-}" ] && command -v curl >/dev/null; then
+  verbose "Found curl ... using curl"
+  curl ${__MVNW_QUIET_CURL:+"$__MVNW_QUIET_CURL"} -f -L -o "$TMP_DOWNLOAD_DIR/$distributionUrlName" "$distributionUrl" || die "curl: Failed to fetch $distributionUrl"
+elif set_java_home; then
+  verbose "Falling back to use Java to download"
+  javaSource="$TMP_DOWNLOAD_DIR/Downloader.java"
+  targetZip="$TMP_DOWNLOAD_DIR/$distributionUrlName"
+  cat >"$javaSource" <<-END
+	public class Downloader extends java.net.Authenticator
+	{
+	  protected java.net.PasswordAuthentication getPasswordAuthentication()
+	  {
+	    return new java.net.PasswordAuthentication( System.getenv( "MVNW_USERNAME" ), System.getenv( "MVNW_PASSWORD" ).toCharArray() );
+	  }
+	  public static void main( String[] args ) throws Exception
+	  {
+	    setDefault( new Downloader() );
+	    java.nio.file.Files.copy( java.net.URI.create( args[0] ).toURL().openStream(), java.nio.file.Paths.get( args[1] ).toAbsolutePath().normalize() );
+	  }
+	}
+	END
+  # For Cygwin/MinGW, switch paths to Windows format before running javac and java
+  verbose " - Compiling Downloader.java ..."
+  "$(native_path "$JAVACCMD")" "$(native_path "$javaSource")" || die "Failed to compile Downloader.java"
+  verbose " - Running Downloader.java ..."
+  "$(native_path "$JAVACMD")" -cp "$(native_path "$TMP_DOWNLOAD_DIR")" Downloader "$distributionUrl" "$(native_path "$targetZip")"
+fi
+
+# If specified, validate the SHA-256 sum of the Maven distribution zip file
+if [ -n "${distributionSha256Sum-}" ]; then
+  distributionSha256Result=false
+  if [ "$MVN_CMD" = mvnd.sh ]; then
+    echo "Checksum validation is not supported for maven-mvnd." >&2
+    echo "Please disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2
+    exit 1
+  elif command -v sha256sum >/dev/null; then
+    if echo "$distributionSha256Sum  $TMP_DOWNLOAD_DIR/$distributionUrlName" | sha256sum -c >/dev/null 2>&1; then
+      distributionSha256Result=true
+    fi
+  elif command -v shasum >/dev/null; then
+    if echo "$distributionSha256Sum  $TMP_DOWNLOAD_DIR/$distributionUrlName" | shasum -a 256 -c >/dev/null 2>&1; then
+      distributionSha256Result=true
+    fi
+  else
+    echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available." >&2
+    echo "Please install either command, or disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2
+    exit 1
+  fi
+  if [ $distributionSha256Result = false ]; then
+    echo "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised." >&2
+    echo "If you updated your Maven version, you need to update the specified distributionSha256Sum property." >&2
+    exit 1
+  fi
+fi
+
+# unzip and move
+if command -v unzip >/dev/null; then
+  unzip ${__MVNW_QUIET_UNZIP:+"$__MVNW_QUIET_UNZIP"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -d "$TMP_DOWNLOAD_DIR" || die "failed to unzip"
+else
+  tar xzf${__MVNW_QUIET_TAR:+"$__MVNW_QUIET_TAR"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -C "$TMP_DOWNLOAD_DIR" || die "failed to untar"
+fi
+printf %s\\n "$distributionUrl" >"$TMP_DOWNLOAD_DIR/$distributionUrlNameMain/mvnw.url"
+mv -- "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" "$MAVEN_HOME" || [ -d "$MAVEN_HOME" ] || die "fail to move MAVEN_HOME"
+
+clean || :
+exec_maven "$@"
--- a/mvnw.cmd
+++ b/mvnw.cmd
@@ -0,0 +1,146 @@
+<# : batch portion
+@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 Apache Maven Wrapper startup batch script, version 3.3.1
+@REM
+@REM Optional ENV vars
+@REM   MVNW_REPOURL - repo url base for downloading maven distribution
+@REM   MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven
+@REM   MVNW_VERBOSE - true: enable verbose log; others: silence the output
+@REM ----------------------------------------------------------------------------
+
+@IF "%__MVNW_ARG0_NAME__%"=="" (SET __MVNW_ARG0_NAME__=%~nx0)
+@SET __MVNW_CMD__=
+@SET __MVNW_ERROR__=
+@SET __MVNW_PSMODULEP_SAVE=%PSModulePath%
+@SET PSModulePath=
+@FOR /F "usebackq tokens=1* delims==" %%A IN (`powershell -noprofile "& {$scriptDir='%~dp0'; $script='%__MVNW_ARG0_NAME__%'; icm -ScriptBlock ([Scriptblock]::Create((Get-Content -Raw '%~f0'))) -NoNewScope}"`) DO @(
+  IF "%%A"=="MVN_CMD" (set __MVNW_CMD__=%%B) ELSE IF "%%B"=="" (echo %%A) ELSE (echo %%A=%%B)
+)
+@SET PSModulePath=%__MVNW_PSMODULEP_SAVE%
+@SET __MVNW_PSMODULEP_SAVE=
+@SET __MVNW_ARG0_NAME__=
+@SET MVNW_USERNAME=
+@SET MVNW_PASSWORD=
+@IF NOT "%__MVNW_CMD__%"=="" (%__MVNW_CMD__% %*)
+@echo Cannot start maven from wrapper >&2 && exit /b 1
+@GOTO :EOF
+: end batch / begin powershell #>
+
+$ErrorActionPreference = "Stop"
+if ($env:MVNW_VERBOSE -eq "true") {
+  $VerbosePreference = "Continue"
+}
+
+# calculate distributionUrl, requires .mvn/wrapper/maven-wrapper.properties
+$distributionUrl = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionUrl
+if (!$distributionUrl) {
+  Write-Error "cannot read distributionUrl property in $scriptDir/.mvn/wrapper/maven-wrapper.properties"
+}
+
+switch -wildcard -casesensitive ( $($distributionUrl -replace '^.*/','') ) {
+  "maven-mvnd-*" {
+    $USE_MVND = $true
+    $distributionUrl = $distributionUrl -replace '-bin\.[^.]*$',"-windows-amd64.zip"
+    $MVN_CMD = "mvnd.cmd"
+    break
+  }
+  default {
+    $USE_MVND = $false
+    $MVN_CMD = $script -replace '^mvnw','mvn'
+    break
+  }
+}
+
+# apply MVNW_REPOURL and calculate MAVEN_HOME
+# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
+if ($env:MVNW_REPOURL) {
+  $MVNW_REPO_PATTERN = if ($USE_MVND) { "/org/apache/maven/" } else { "/maven/mvnd/" }
+  $distributionUrl = "$env:MVNW_REPOURL$MVNW_REPO_PATTERN$($distributionUrl -replace '^.*'+$MVNW_REPO_PATTERN,'')"
+}
+$distributionUrlName = $distributionUrl -replace '^.*/',''
+$distributionUrlNameMain = $distributionUrlName -replace '\.[^.]*$','' -replace '-bin$',''
+$MAVEN_HOME_PARENT = "$HOME/.m2/wrapper/dists/$distributionUrlNameMain"
+$MAVEN_HOME_NAME = ([System.Security.Cryptography.MD5]::Create().ComputeHash([byte[]][char[]]$distributionUrl) | ForEach-Object {$_.ToString("x2")}) -join ''
+$MAVEN_HOME = "$MAVEN_HOME_PARENT/$MAVEN_HOME_NAME"
+
+if (Test-Path -Path "$MAVEN_HOME" -PathType Container) {
+  Write-Verbose "found existing MAVEN_HOME at $MAVEN_HOME"
+  Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD"
+  exit $?
+}
+
+if (! $distributionUrlNameMain -or ($distributionUrlName -eq $distributionUrlNameMain)) {
+  Write-Error "distributionUrl is not valid, must end with *-bin.zip, but found $distributionUrl"
+}
+
+# prepare tmp dir
+$TMP_DOWNLOAD_DIR_HOLDER = New-TemporaryFile
+$TMP_DOWNLOAD_DIR = New-Item -Itemtype Directory -Path "$TMP_DOWNLOAD_DIR_HOLDER.dir"
+$TMP_DOWNLOAD_DIR_HOLDER.Delete() | Out-Null
+trap {
+  if ($TMP_DOWNLOAD_DIR.Exists) {
+    try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null }
+    catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" }
+  }
+}
+
+New-Item -Itemtype Directory -Path "$MAVEN_HOME_PARENT" -Force | Out-Null
+
+# Download and Install Apache Maven
+Write-Verbose "Couldn't find MAVEN_HOME, downloading and installing it ..."
+Write-Verbose "Downloading from: $distributionUrl"
+Write-Verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName"
+
+$webclient = New-Object System.Net.WebClient
+if ($env:MVNW_USERNAME -and $env:MVNW_PASSWORD) {
+  $webclient.Credentials = New-Object System.Net.NetworkCredential($env:MVNW_USERNAME, $env:MVNW_PASSWORD)
+}
+[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
+$webclient.DownloadFile($distributionUrl, "$TMP_DOWNLOAD_DIR/$distributionUrlName") | Out-Null
+
+# If specified, validate the SHA-256 sum of the Maven distribution zip file
+$distributionSha256Sum = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionSha256Sum
+if ($distributionSha256Sum) {
+  if ($USE_MVND) {
+    Write-Error "Checksum validation is not supported for maven-mvnd. `nPlease disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties."
+  }
+  Import-Module $PSHOME\Modules\Microsoft.PowerShell.Utility -Function Get-FileHash
+  if ((Get-FileHash "$TMP_DOWNLOAD_DIR/$distributionUrlName" -Algorithm SHA256).Hash.ToLower() -ne $distributionSha256Sum) {
+    Write-Error "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised. If you updated your Maven version, you need to update the specified distributionSha256Sum property."
+  }
+}
+
+# unzip and move
+Expand-Archive "$TMP_DOWNLOAD_DIR/$distributionUrlName" -DestinationPath "$TMP_DOWNLOAD_DIR" | Out-Null
+Rename-Item -Path "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" -NewName $MAVEN_HOME_NAME | Out-Null
+try {
+  Move-Item -Path "$TMP_DOWNLOAD_DIR/$MAVEN_HOME_NAME" -Destination $MAVEN_HOME_PARENT | Out-Null
+} catch {
+  if (! (Test-Path -Path "$MAVEN_HOME" -PathType Container)) {
+    Write-Error "fail to move MAVEN_HOME"
+  }
+} finally {
+  try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null }
+  catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" }
+}
+
+Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD"
--- a/pom.xml
+++ b/pom.xml
@@ -0,0 +1,142 @@
+<?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>
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>3.3.0</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+    <groupId>com.rainbus</groupId>
+    <artifactId>dlp-admin-backend</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>dlp-admin-backend</name>
+    <description>dlp-admin-backend</description>
+    <properties>
+        <java.version>21</java.version>
+        <mapstruct.version>1.5.5.Final</mapstruct.version>
+        <lombok.version>1.18.32</lombok.version>
+        <lomstrcut-binding.version>0.2.0</lomstrcut-binding.version>
+        <poi.version>5.2.5</poi.version>
+        <commons-lang3.version>3.14.0</commons-lang3.version>
+        <open-api.version>2.5.0</open-api.version>
+        <jedis.version>5.1.3</jedis.version>
+        <jwt.version>4.4.0</jwt.version>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-jpa</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-validation</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-security</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-redis</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>com.mysql</groupId>
+            <artifactId>mysql-connector-j</artifactId>
+            <scope>runtime</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <optional>true</optional>
+            <version>${lombok.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.mapstruct</groupId>
+            <artifactId>mapstruct</artifactId>
+            <version>${mapstruct.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+            <version>${commons-lang3.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springdoc</groupId>
+            <artifactId>springdoc-openapi-starter-webmvc-ui</artifactId>
+            <version>${open-api.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>redis.clients</groupId>
+            <artifactId>jedis</artifactId>
+            <version>${jedis.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.auth0</groupId>
+            <artifactId>java-jwt</artifactId>
+            <version>${jwt.version}</version>
+        </dependency>
+
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <configuration>
+                    <excludes>
+                        <exclude>
+                            <groupId>org.projectlombok</groupId>
+                            <artifactId>lombok</artifactId>
+                        </exclude>
+                    </excludes>
+                </configuration>
+            </plugin>
+
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.1</version>
+                <configuration>
+                    <source>21</source>
+                    <target>21</target>
+                    <annotationProcessorPaths>
+                        <path>
+                            <groupId>org.mapstruct</groupId>
+                            <artifactId>mapstruct-processor</artifactId>
+                            <version>${mapstruct.version}</version>
+                        </path>
+                        <path>
+                            <groupId>org.projectlombok</groupId>
+                            <artifactId>lombok</artifactId>
+                            <version>${lombok.version}</version>
+                        </path>
+                        <path>
+                            <groupId>org.projectlombok</groupId>
+                            <artifactId>lombok-mapstruct-binding</artifactId>
+                            <version>${lomstrcut-binding.version}</version>
+                        </path>
+                    </annotationProcessorPaths>
+                </configuration>
+            </plugin>
+
+        </plugins>
+    </build>
+</project>
--- a/src/main/java/com/rainbus/dlp/DlpAdminBackendApplication.java
+++ b/src/main/java/com/rainbus/dlp/DlpAdminBackendApplication.java
@@ -0,0 +1,16 @@
+package com.rainbus.dlp;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.autoconfigure.security.servlet.SecurityAutoConfiguration;
+import org.springframework.data.jpa.repository.config.EnableJpaAuditing;
+
+@EnableJpaAuditing
+@SpringBootApplication(exclude = {SecurityAutoConfiguration.class})
+public class DlpAdminBackendApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(DlpAdminBackendApplication.class, args);
+    }
+
+}
--- a/src/main/java/com/rainbus/dlp/config/JwtFilter.java
+++ b/src/main/java/com/rainbus/dlp/config/JwtFilter.java
@@ -0,0 +1,62 @@
+package com.rainbus.dlp.config;
+
+import com.rainbus.dlp.entity.dto.user.CustomUserDetails;
+import com.rainbus.dlp.entity.dto.user.TokenClaims;
+import com.rainbus.dlp.service.UserServ;
+import com.rainbus.dlp.util.JwtUtil;
+import jakarta.servlet.FilterChain;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import lombok.RequiredArgsConstructor;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.lang.NonNull;
+import org.springframework.security.authentication.AuthenticationManager;
+import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.GrantedAuthority;
+import org.springframework.security.core.authority.SimpleGrantedAuthority;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.security.core.userdetails.User;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.security.web.authentication.WebAuthenticationDetailsSource;
+import org.springframework.stereotype.Component;
+import org.springframework.web.filter.OncePerRequestFilter;
+
+import java.io.IOException;
+import java.util.List;
+import java.util.Objects;
+import java.util.stream.Collectors;
+
+@Component
+@RequiredArgsConstructor
+public class JwtFilter extends OncePerRequestFilter {
+
+    private final AuthenticationManager authenticationManager;
+    private final UserServ userServ;
+
+    @Override
+    protected void doFilterInternal(@NonNull HttpServletRequest request, @NonNull HttpServletResponse response, @NonNull FilterChain filterChain) throws ServletException, IOException {
+        String token = getJwtFromRequest(request);
+        if (Objects.isNull(token)) {
+            filterChain.doFilter(request, response);
+            return;
+        }
+        TokenClaims claims = JwtUtil.parseValidToken(token);
+        UserDetails userDetails = userServ.loadUserByUsername(claims.getUsername());
+        List<GrantedAuthority> authorities = claims.getRoles().stream().map(SimpleGrantedAuthority::new).collect(Collectors.toList());
+        UsernamePasswordAuthenticationToken authentication = new UsernamePasswordAuthenticationToken(userDetails, null, authorities);
+        authentication.setDetails(new WebAuthenticationDetailsSource().buildDetails(request));
+        SecurityContextHolder.getContext().setAuthentication(authentication);
+        filterChain.doFilter(request, response);
+    }
+
+    private String getJwtFromRequest(HttpServletRequest request) {
+        String bearerToken = request.getHeader("Authorization");
+        if (StringUtils.isBlank(bearerToken) || !bearerToken.startsWith("Bearer ")) {
+            return null;
+        }
+        return bearerToken.substring(7);
+    }
+
+}
--- a/src/main/java/com/rainbus/dlp/config/SecurityConfig.java
+++ b/src/main/java/com/rainbus/dlp/config/SecurityConfig.java
@@ -0,0 +1,70 @@
+package com.rainbus.dlp.config;
+
+
+import com.rainbus.dlp.entity.pojo.user.SysRole;
+import com.rainbus.dlp.repository.user.SysRoleRepo;
+import com.rainbus.dlp.service.UserServ;
+import lombok.AllArgsConstructor;
+import lombok.RequiredArgsConstructor;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.http.HttpMethod;
+import org.springframework.security.authentication.AuthenticationManager;
+import org.springframework.security.authentication.AuthenticationProvider;
+import org.springframework.security.authentication.dao.DaoAuthenticationProvider;
+import org.springframework.security.config.Customizer;
+import org.springframework.security.config.annotation.authentication.configuration.AuthenticationConfiguration;
+import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
+import org.springframework.security.config.annotation.web.configurers.AbstractHttpConfigurer;
+import org.springframework.security.config.annotation.web.configurers.AuthorizeHttpRequestsConfigurer;
+import org.springframework.security.config.annotation.web.configurers.SessionManagementConfigurer;
+import org.springframework.security.config.http.SessionCreationPolicy;
+import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
+import org.springframework.security.crypto.password.PasswordEncoder;
+import org.springframework.security.web.SecurityFilterChain;
+import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
+import org.springframework.web.bind.annotation.RequestMethod;
+
+import java.util.List;
+
+@Configuration
+@EnableWebSecurity
+@RequiredArgsConstructor
+public class SecurityConfig {
+
+    private final UserServ userServ;
+
+    @Bean
+    public SecurityFilterChain filterChain(HttpSecurity http, JwtFilter jwtFilter) throws Exception {
+        http
+                .csrf(AbstractHttpConfigurer::disable)
+                .sessionManagement(sess -> sess.sessionCreationPolicy(SessionCreationPolicy.STATELESS))
+                .authorizeHttpRequests((authorizeHttpRequests) -> {
+                    userServ.getAllRoles().forEach(role -> {
+                        role.getResources().forEach(resource -> {
+                            authorizeHttpRequests.requestMatchers(
+                                    HttpMethod.valueOf(resource.getRequestMethod().name()),
+                                    resource.getResource()
+                            ).hasAuthority(role.getRole());
+                        });
+                    });
+                    authorizeHttpRequests.anyRequest().permitAll();
+                })
+                .addFilterBefore(jwtFilter, UsernamePasswordAuthenticationFilter.class)
+                .httpBasic(Customizer.withDefaults());
+        return http.build();
+    }
+
+    @Bean
+    public AuthenticationManager authenticationManager(AuthenticationConfiguration authenticationConfiguration)
+            throws Exception {
+        return authenticationConfiguration.getAuthenticationManager();
+    }
+
+    @Bean
+    public PasswordEncoder passwordEncoder() {
+        return new BCryptPasswordEncoder();
+    }
+
+}
--- a/src/main/java/com/rainbus/dlp/controller/UserCtrl.java
+++ b/src/main/java/com/rainbus/dlp/controller/UserCtrl.java
@@ -0,0 +1,60 @@
+package com.rainbus.dlp.controller;
+
+import com.rainbus.dlp.entity.dto.user.TokenClaims;
+import com.rainbus.dlp.entity.mapper.UserConv;
+import com.rainbus.dlp.entity.pojo.user.SysUser;
+import com.rainbus.dlp.entity.req.user.RegisterReq;
+import com.rainbus.dlp.entity.resp.Resp;
+import com.rainbus.dlp.repository.user.SysUserRepo;
+import com.rainbus.dlp.util.JwtUtil;
+import lombok.AllArgsConstructor;
+import org.springframework.security.authentication.AuthenticationManager;
+import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.security.crypto.password.PasswordEncoder;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/user")
+@AllArgsConstructor
+public class UserCtrl {
+
+    private final SysUserRepo userRepo;
+    private final UserConv userConv;
+    private final AuthenticationManager authenticationManager;
+    private final PasswordEncoder passwordEncoder;
+
+    @PostMapping("/register")
+    public Resp<Object> register(@RequestBody RegisterReq req) {
+        req.setPassword(passwordEncoder.encode(req.getPassword()));
+        userRepo.save(userConv.RegisterReq2Pojo(req));
+        return Resp.success();
+    }
+
+    @PostMapping("/login")
+    public Resp<Object> login(@RequestBody RegisterReq req) {
+        SysUser user = userRepo.findByUsername(req.getUsername()).orElse(null);
+        Authentication authentication = authenticationManager.authenticate(new UsernamePasswordAuthenticationToken(req.getUsername(), req.getPassword()));
+        SecurityContextHolder.getContext().setAuthentication(authentication);
+        if (user == null) {
+            return Resp.fail("user not exist");
+        }
+        if (!passwordEncoder.matches(req.getPassword(), user.getPassword())) {
+            return Resp.fail("password error");
+        }
+        return Resp.success(JwtUtil.generateToken(userConv.ClaimsPojo2Dto(user)));
+    }
+
+    @GetMapping("token")
+    public Resp<Object> token() {
+        TokenClaims claims = new TokenClaims();
+        claims.setUsername("rainbus");
+        claims.setId(1L);
+        claims.setRoles(List.of("USER"));
+        return Resp.success(JwtUtil.generateToken(claims));
+    }
+
+}
--- a/src/main/java/com/rainbus/dlp/entity/dto/user/CustomUserDetails.java
+++ b/src/main/java/com/rainbus/dlp/entity/dto/user/CustomUserDetails.java
@@ -0,0 +1,38 @@
+package com.rainbus.dlp.entity.dto.user;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.Getter;
+import org.springframework.security.core.authority.SimpleGrantedAuthority;
+import org.springframework.security.core.userdetails.UserDetails;
+
+import java.util.List;
+
+@Getter
+@AllArgsConstructor
+public class CustomUserDetails implements UserDetails {
+
+    private String username;
+    private String password;
+    private List<SimpleGrantedAuthority> authorities;
+
+    @Override
+    public boolean isAccountNonExpired() {
+        return UserDetails.super.isAccountNonExpired();
+    }
+
+    @Override
+    public boolean isAccountNonLocked() {
+        return UserDetails.super.isAccountNonLocked();
+    }
+
+    @Override
+    public boolean isCredentialsNonExpired() {
+        return UserDetails.super.isCredentialsNonExpired();
+    }
+
+    @Override
+    public boolean isEnabled() {
+        return UserDetails.super.isEnabled();
+    }
+}
--- a/src/main/java/com/rainbus/dlp/entity/dto/user/TokenClaims.java
+++ b/src/main/java/com/rainbus/dlp/entity/dto/user/TokenClaims.java
@@ -0,0 +1,36 @@
+package com.rainbus.dlp.entity.dto.user;
+
+import com.auth0.jwt.interfaces.Claim;
+import com.rainbus.dlp.util.ConvertUtil;
+import lombok.Data;
+
+import java.lang.reflect.Field;
+import java.util.List;
+import java.util.Map;
+
+@Data
+public class TokenClaims {
+    private Long id;
+    private String username;
+    private List<String> roles;
+
+    public Map<String, Object> toMap() {
+        return ConvertUtil.toMap(this, Object.class);
+    }
+
+    public static TokenClaims fromClaimMap(Map<String, Claim> map) {
+        TokenClaims claims = new TokenClaims();
+        for (Field field : claims.getClass().getDeclaredFields()) {
+            field.setAccessible(true);
+            try {
+                field.set(claims, map.get(field.getName()).as(field.getType()));
+            } catch (IllegalAccessException e) {
+                e.printStackTrace();
+            }
+        }
+        return claims;
+    }
+
+}
+
+//Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpZCI6MSwidXNlcm5hbWUiOiJyYWluYnVzIiwiZXhwIjoxNzIwNDM2MjE3LCJpYXQiOjE3MTc4NDQyMTcsImlzcyI6IkRMUCJ9._rINYg-YW8WpvRycXr4JLEpYu17Hm5__9pxuGTyn4iA
--- a/src/main/java/com/rainbus/dlp/entity/enums/RoleEnum.java
+++ b/src/main/java/com/rainbus/dlp/entity/enums/RoleEnum.java
@@ -0,0 +1,10 @@
+package com.rainbus.dlp.entity.enums;
+
+public enum RoleEnum {
+    // system admin
+    SUPER_ADMIN,
+    // department admin
+    DEPART_ADMIN,
+    // user
+    USER
+}
--- a/src/main/java/com/rainbus/dlp/entity/mapper/UserConv.java
+++ b/src/main/java/com/rainbus/dlp/entity/mapper/UserConv.java
@@ -0,0 +1,19 @@
+package com.rainbus.dlp.entity.mapper;
+
+import com.rainbus.dlp.entity.dto.user.TokenClaims;
+import com.rainbus.dlp.entity.pojo.user.SysUser;
+import com.rainbus.dlp.entity.req.user.RegisterReq;
+import org.mapstruct.InheritInverseConfiguration;
+import org.mapstruct.Mapper;
+import org.mapstruct.Mapping;
+
+@Mapper(componentModel = "spring")
+public interface UserConv {
+
+    @InheritInverseConfiguration
+    SysUser RegisterReq2Pojo(RegisterReq req);
+
+    @Mapping(target = "roles", expression = "java(user.getRoles().stream().map(com.rainbus.dlp.entity.pojo.user.SysRole::getRole).toList())")
+    TokenClaims ClaimsPojo2Dto(SysUser user);
+
+}
--- a/src/main/java/com/rainbus/dlp/entity/pojo/user/SysResource.java
+++ b/src/main/java/com/rainbus/dlp/entity/pojo/user/SysResource.java
@@ -0,0 +1,44 @@
+package com.rainbus.dlp.entity.pojo.user;
+
+
+import jakarta.persistence.*;
+import lombok.Data;
+import org.springframework.data.annotation.CreatedBy;
+import org.springframework.data.annotation.CreatedDate;
+import org.springframework.data.annotation.LastModifiedBy;
+import org.springframework.data.annotation.LastModifiedDate;
+import org.springframework.web.bind.annotation.RequestMethod;
+
+import java.time.LocalDateTime;
+
+@Data
+@Entity
+public class SysResource {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column
+    private String resource;
+
+    @Column
+    @Enumerated(EnumType.STRING)
+    private RequestMethod requestMethod;
+
+    @Column
+    private String description;
+
+    @CreatedBy
+    private Long createdBy;
+
+    @LastModifiedBy
+    private Long updatedBy;
+
+    @CreatedDate
+    private LocalDateTime createdAt;
+
+    @LastModifiedDate
+    private LocalDateTime updatedAt;
+
+}
--- a/src/main/java/com/rainbus/dlp/entity/pojo/user/SysRole.java
+++ b/src/main/java/com/rainbus/dlp/entity/pojo/user/SysRole.java
@@ -0,0 +1,49 @@
+package com.rainbus.dlp.entity.pojo.user;
+
+import com.rainbus.dlp.entity.enums.RoleEnum;
+import jakarta.persistence.*;
+import lombok.Data;
+import org.hibernate.annotations.Comment;
+import org.springframework.data.annotation.CreatedBy;
+import org.springframework.data.annotation.CreatedDate;
+import org.springframework.data.annotation.LastModifiedBy;
+import org.springframework.data.annotation.LastModifiedDate;
+
+import java.util.List;
+
+@Data
+@Entity
+public class SysRole {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Comment("id")
+    private Long id;
+
+    @Comment("角色")
+    private String role;
+
+    @Column
+    @Comment("描述")
+    private String description;
+
+    @OneToMany(fetch = FetchType.EAGER)
+    private List<SysResource> resources;
+
+    @CreatedBy
+    @Comment("创建人")
+    private Long createdBy;
+
+    @LastModifiedBy
+    @Comment("更新人")
+    private Long updatedBy;
+
+    @CreatedDate
+    @Comment("创建时间")
+    private Long createdAt;
+
+    @LastModifiedDate
+    @Comment("更新时间")
+    private Long updatedAt;
+
+}
--- a/src/main/java/com/rainbus/dlp/entity/pojo/user/SysUser.java
+++ b/src/main/java/com/rainbus/dlp/entity/pojo/user/SysUser.java
@@ -0,0 +1,50 @@
+package com.rainbus.dlp.entity.pojo.user;
+
+import com.rainbus.dlp.entity.enums.RoleEnum;
+import jakarta.persistence.*;
+import lombok.Data;
+import org.springframework.data.annotation.CreatedBy;
+import org.springframework.data.annotation.CreatedDate;
+import org.springframework.data.annotation.LastModifiedBy;
+import org.springframework.data.annotation.LastModifiedDate;
+import org.springframework.data.jpa.domain.support.AuditingEntityListener;
+
+import java.time.LocalDateTime;
+import java.util.List;
+
+@Data
+@Entity
+//@SQLRestriction("is_deleted = 0")
+@EntityListeners(value = AuditingEntityListener.class)
+//@SQLDelete(sql = "update `user` set is_deleted = 1 where id = ?")
+public class SysUser {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column
+    private String username;
+
+    @Column
+    private String password;
+
+    @OneToMany(fetch = FetchType.EAGER)
+    private List<SysRole> roles;
+
+    @CreatedBy
+    private Long createBy;
+
+    @LastModifiedBy
+    private Long updateBy;
+
+    @CreatedDate
+    private LocalDateTime createAt;
+
+    @LastModifiedDate
+    private LocalDateTime updateAt;
+
+    @Column
+    private Integer isDeleted;
+
+}
--- a/src/main/java/com/rainbus/dlp/entity/req/user/RegisterReq.java
+++ b/src/main/java/com/rainbus/dlp/entity/req/user/RegisterReq.java
@@ -0,0 +1,12 @@
+package com.rainbus.dlp.entity.req.user;
+
+import lombok.Data;
+
+@Data
+public class RegisterReq {
+
+    private String username;
+    
+    private String password;
+
+}
--- a/src/main/java/com/rainbus/dlp/entity/resp/Resp.java
+++ b/src/main/java/com/rainbus/dlp/entity/resp/Resp.java
@@ -0,0 +1,26 @@
+package com.rainbus.dlp.entity.resp;
+
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+
+@Data
+@AllArgsConstructor
+public class Resp<T> {
+    private int code;
+    private String msg;
+    private T data;
+
+    public static <T> Resp<T> success(T data) {
+        return new Resp<>(200, "success", data);
+    }
+
+
+    public static Resp<Object> success() {
+        return new Resp<>(200, "success", null);
+    }
+
+    public static Resp<Object> fail(String msg) {
+        return new Resp<>(400, msg, null);
+    }
+}
--- a/src/main/java/com/rainbus/dlp/repository/user/SysResourceRepo.java
+++ b/src/main/java/com/rainbus/dlp/repository/user/SysResourceRepo.java
@@ -0,0 +1,7 @@
+package com.rainbus.dlp.repository.user;
+
+import com.rainbus.dlp.entity.pojo.user.SysResource;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface SysResourceRepo extends JpaRepository<SysResource, Long> {
+}
--- a/src/main/java/com/rainbus/dlp/repository/user/SysRoleRepo.java
+++ b/src/main/java/com/rainbus/dlp/repository/user/SysRoleRepo.java
@@ -0,0 +1,7 @@
+package com.rainbus.dlp.repository.user;
+
+import com.rainbus.dlp.entity.pojo.user.SysRole;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface SysRoleRepo extends JpaRepository<SysRole, Long> {
+}
--- a/src/main/java/com/rainbus/dlp/repository/user/SysUserRepo.java
+++ b/src/main/java/com/rainbus/dlp/repository/user/SysUserRepo.java
@@ -0,0 +1,12 @@
+package com.rainbus.dlp.repository.user;
+
+import com.rainbus.dlp.entity.pojo.user.SysUser;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.util.Optional;
+
+public interface SysUserRepo extends JpaRepository<SysUser, Long> {
+
+    Optional<SysUser> findByUsername(String username);
+
+}
--- a/src/main/java/com/rainbus/dlp/service/UserServ.java
+++ b/src/main/java/com/rainbus/dlp/service/UserServ.java
@@ -0,0 +1,44 @@
+package com.rainbus.dlp.service;
+
+import com.rainbus.dlp.entity.dto.user.CustomUserDetails;
+import com.rainbus.dlp.entity.pojo.user.SysRole;
+import com.rainbus.dlp.entity.pojo.user.SysUser;
+import com.rainbus.dlp.repository.user.SysResourceRepo;
+import com.rainbus.dlp.repository.user.SysRoleRepo;
+import com.rainbus.dlp.repository.user.SysUserRepo;
+import lombok.AllArgsConstructor;
+import org.springframework.security.core.GrantedAuthority;
+import org.springframework.security.core.authority.SimpleGrantedAuthority;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.security.core.userdetails.UserDetailsService;
+import org.springframework.security.core.userdetails.UsernameNotFoundException;
+import org.springframework.stereotype.Service;
+import org.springframework.validation.SimpleErrors;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+
+@Service
+@AllArgsConstructor
+public class UserServ implements UserDetailsService {
+
+    private final SysUserRepo userRepo;
+    private final SysRoleRepo roleRepo;
+    private final SysResourceRepo resourceRepo;
+
+    public SysUser getUserByUsername(String username) {
+        return userRepo.findByUsername(username).orElse(null);
+    }
+
+    public List<SysRole> getAllRoles() {
+        return roleRepo.findAll();
+    }
+
+    @Override
+    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
+        SysUser user = userRepo.findByUsername(username).orElseThrow(() -> new UsernameNotFoundException("user not exist"));
+        List<SimpleGrantedAuthority> authorities = user.getRoles().stream().map(role -> new SimpleGrantedAuthority(role.getRole())).toList();
+        return new CustomUserDetails(user.getUsername(), user.getPassword(), authorities);
+    }
+}
--- a/src/main/java/com/rainbus/dlp/util/ConvertUtil.java
+++ b/src/main/java/com/rainbus/dlp/util/ConvertUtil.java
@@ -0,0 +1,22 @@
+package com.rainbus.dlp.util;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.type.MapType;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class ConvertUtil {
+
+    private static final ObjectMapper mapper = new ObjectMapper();
+
+    public static <T, V> Map<String, V> toMap(T source, Class<V> vClass) {
+        MapType mapType = mapper.getTypeFactory().constructMapType(HashMap.class, String.class, vClass);
+        return mapper.convertValue(source, mapType);
+    }
+
+    public static <T> T fromMap(Map<String, ?> map, Class<T> tClass) {
+        return mapper.convertValue(map, tClass);
+    }
+
+}
--- a/src/main/java/com/rainbus/dlp/util/JwtUtil.java
+++ b/src/main/java/com/rainbus/dlp/util/JwtUtil.java
@@ -0,0 +1,42 @@
+package com.rainbus.dlp.util;
+
+import com.auth0.jwt.JWT;
+import com.auth0.jwt.JWTCreator;
+import com.auth0.jwt.JWTVerifier;
+import com.auth0.jwt.algorithms.Algorithm;
+import com.auth0.jwt.exceptions.JWTVerificationException;
+import com.auth0.jwt.interfaces.DecodedJWT;
+import com.rainbus.dlp.entity.dto.user.TokenClaims;
+
+import java.time.Instant;
+
+public class JwtUtil {
+
+    private static final long TOKEN_ALIVE_TIME = 30 * 24 * 60 * 60;
+
+    private static final String SECRET = "2b44b0b00fd822d8ce753e54dac3dc4e06c2725f7db930f3b9924468b53194dbccdbe23d7baa5ef5fbc414ca4b2e64700bad60c5a7c45eaba56880985582fba4";
+
+    public static TokenClaims parseValidToken(String token) throws JWTVerificationException {
+        JWTVerifier verifier = JWT.require(algorithm()).withIssuer("DLP").build();
+        DecodedJWT decodedJWT = verifier.verify(token);
+        return TokenClaims.fromClaimMap(decodedJWT.getClaims());
+    }
+
+    public static String generateToken(TokenClaims claims) {
+        JWTCreator.Builder builder = JWT.create();
+        return builder.withPayload(claims.toMap())
+                .withExpiresAt(Instant.now().plusSeconds(TOKEN_ALIVE_TIME))
+                .withIssuedAt(Instant.now())
+                .withIssuer("DLP")
+                .sign(algorithm());
+    }
+
+    private static Algorithm algorithm() {
+        return Algorithm.HMAC256(SECRET);
+    }
+
+    public static boolean needRenew(Instant expiresAt, long renewTime) {
+        return expiresAt.minusSeconds(renewTime).isBefore(Instant.now());
+    }
+
+}
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -0,0 +1,21 @@
+spring:
+  application:
+    name: dlp-admin-backend
+
+  datasource:
+    url: jdbc:mysql://myhost.fallen-angle.com:3306/dlp_admin?serverTimezone=UTC
+    username: root
+    password: 13291004986@lm
+    driver-class-name: com.mysql.cj.jdbc.Driver
+  jpa:
+    hibernate:
+      ddl-auto: update
+    show-sql: true
+
+  data:
+    redis:
+      host: myhost.fallen-angle.com
+      port: 6379
+      password: 13291004986
+      timeout: 10000
+      database: 0
--- a/src/test/java/com/rainbus/dlp/DlpAdminBackendApplicationTests.java
+++ b/src/test/java/com/rainbus/dlp/DlpAdminBackendApplicationTests.java
@@ -0,0 +1,13 @@
+package com.rainbus.dlp;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class DlpAdminBackendApplicationTests {
+
+    @Test
+    void contextLoads() {
+    }
+
+}