初始文件

.gitattributes

+/mvnw text eol=lf
+*.cmd text eol=crlf

.gitignore

+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/

.mvn/wrapper/maven-wrapper.properties

+wrapperVersion=3.3.4
+distributionType=only-script
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.12/apache-maven-3.9.12-bin.zip

mvnw

+#!/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
+#
+#    http://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 3.3.4
+#
+# 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 "$1" >&2
+  exit 1
+}
+
+trim() {
+  # MWRAPPER-139:
+  #   Trims trailing and leading whitespace, carriage returns, tabs, and linefeeds.
+  #   Needed for removing poorly interpreted newline sequences when running in more
+  #   exotic environments such as mingw bash on Windows.
+  printf "%s" "${1}" | tr -d '[:space:]'
+}
+
+scriptDir="$(dirname "$0")"
+scriptName="$(basename "$0")"
+
+# parse distributionUrl and optional distributionSha256Sum, requires .mvn/wrapper/maven-wrapper.properties
+while IFS="=" read -r key value; do
+  case "${key-}" in
+  distributionUrl) distributionUrl=$(trim "${value-}") ;;
+  distributionSha256Sum) distributionSha256Sum=$(trim "${value-}") ;;
+  esac
+done <"$scriptDir/.mvn/wrapper/maven-wrapper.properties"
+[ -n "${distributionUrl-}" ] || die "cannot read distributionUrl property in $scriptDir/.mvn/wrapper/maven-wrapper.properties"
+
+case "${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${scriptName#mvnw}" _MVNW_REPO_PATTERN=/org/apache/maven/ ;;
+esac
+
+# apply MVNW_REPOURL and calculate MAVEN_HOME
+# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
+[ -z "${MVNW_REPOURL-}" ] || distributionUrl="$MVNW_REPOURL$_MVNW_REPO_PATTERN${distributionUrl#*"$_MVNW_REPO_PATTERN"}"
+distributionUrlName="${distributionUrl##*/}"
+distributionUrlNameMain="${distributionUrlName%.*}"
+distributionUrlNameMain="${distributionUrlNameMain%-bin}"
+MAVEN_USER_HOME="${MAVEN_USER_HOME:-${HOME}/.m2}"
+MAVEN_HOME="${MAVEN_USER_HOME}/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
+
+# Find the actual extracted directory name (handles snapshots where filename != directory name)
+actualDistributionDir=""
+
+# First try the expected directory name (for regular distributions)
+if [ -d "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" ]; then
+  if [ -f "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain/bin/$MVN_CMD" ]; then
+    actualDistributionDir="$distributionUrlNameMain"
+  fi
+fi
+
+# If not found, search for any directory with the Maven executable (for snapshots)
+if [ -z "$actualDistributionDir" ]; then
+  # enable globbing to iterate over items
+  set +f
+  for dir in "$TMP_DOWNLOAD_DIR"/*; do
+    if [ -d "$dir" ]; then
+      if [ -f "$dir/bin/$MVN_CMD" ]; then
+        actualDistributionDir="$(basename "$dir")"
+        break
+      fi
+    fi
+  done
+  set -f
+fi
+
+if [ -z "$actualDistributionDir" ]; then
+  verbose "Contents of $TMP_DOWNLOAD_DIR:"
+  verbose "$(ls -la "$TMP_DOWNLOAD_DIR")"
+  die "Could not find Maven distribution directory in extracted archive"
+fi
+
+verbose "Found extracted Maven distribution directory: $actualDistributionDir"
+printf %s\\n "$distributionUrl" >"$TMP_DOWNLOAD_DIR/$actualDistributionDir/mvnw.url"
+mv -- "$TMP_DOWNLOAD_DIR/$actualDistributionDir" "$MAVEN_HOME" || [ -d "$MAVEN_HOME" ] || die "fail to move MAVEN_HOME"
+
+clean || :
+exec_maven "$@"

mvnw.cmd

+<# : 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    http://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 3.3.4
+@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 -eq $False) { "/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_M2_PATH = "$HOME/.m2"
+if ($env:MAVEN_USER_HOME) {
+  $MAVEN_M2_PATH = "$env:MAVEN_USER_HOME"
+}
+
+if (-not (Test-Path -Path $MAVEN_M2_PATH)) {
+    New-Item -Path $MAVEN_M2_PATH -ItemType Directory | Out-Null
+}
+
+$MAVEN_WRAPPER_DISTS = $null
+if ((Get-Item $MAVEN_M2_PATH).Target[0] -eq $null) {
+  $MAVEN_WRAPPER_DISTS = "$MAVEN_M2_PATH/wrapper/dists"
+} else {
+  $MAVEN_WRAPPER_DISTS = (Get-Item $MAVEN_M2_PATH).Target[0] + "/wrapper/dists"
+}
+
+$MAVEN_HOME_PARENT = "$MAVEN_WRAPPER_DISTS/$distributionUrlNameMain"
+$MAVEN_HOME_NAME = ([System.Security.Cryptography.SHA256]::Create().ComputeHash([byte[]][char[]]$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
+
+# Find the actual extracted directory name (handles snapshots where filename != directory name)
+$actualDistributionDir = ""
+
+# First try the expected directory name (for regular distributions)
+$expectedPath = Join-Path "$TMP_DOWNLOAD_DIR" "$distributionUrlNameMain"
+$expectedMvnPath = Join-Path "$expectedPath" "bin/$MVN_CMD"
+if ((Test-Path -Path $expectedPath -PathType Container) -and (Test-Path -Path $expectedMvnPath -PathType Leaf)) {
+  $actualDistributionDir = $distributionUrlNameMain
+}
+
+# If not found, search for any directory with the Maven executable (for snapshots)
+if (!$actualDistributionDir) {
+  Get-ChildItem -Path "$TMP_DOWNLOAD_DIR" -Directory | ForEach-Object {
+    $testPath = Join-Path $_.FullName "bin/$MVN_CMD"
+    if (Test-Path -Path $testPath -PathType Leaf) {
+      $actualDistributionDir = $_.Name
+    }
+  }
+}
+
+if (!$actualDistributionDir) {
+  Write-Error "Could not find Maven distribution directory in extracted archive"
+}
+
+Write-Verbose "Found extracted Maven distribution directory: $actualDistributionDir"
+Rename-Item -Path "$TMP_DOWNLOAD_DIR/$actualDistributionDir" -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"

pom.xml

+<?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>3.2.0</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+    <groupId>com.example</groupId>
+    <artifactId>weather_forecast</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>my_test</name>
+    <description>my_test</description>
+    <url/>
+    <licenses>
+        <license/>
+    </licenses>
+    <developers>
+        <developer/>
+    </developers>
+    <scm>
+        <connection/>
+        <developerConnection/>
+        <tag/>
+        <url/>
+    </scm>
+    <properties>
+        <java.version>21</java.version>
+    </properties>
+
+
+
+    <dependencies>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+
+
+        <dependency>
+            <groupId>org.mybatis.spring.boot</groupId>
+            <artifactId>mybatis-spring-boot-starter</artifactId>
+            <version>3.0.3</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-redis</artifactId>
+        </dependency>
+
+        <!-- 数据库驱动（以MySQL为例） -->
+
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+            <version>8.0.22</version>
+            <!-- 关键：删除scope标签，默认compile作用域 -->
+        </dependency>
+
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.mybatis.spring.boot</groupId>
+            <artifactId>mybatis-spring-boot-starter-test</artifactId>
+            <version>3.0.3</version>
+            <scope>test</scope>
+        </dependency>
+        <!-- Spring Data Redis -->
+        <dependency>
+            <groupId>org.springframework.data</groupId>
+            <artifactId>spring-data-redis</artifactId>
+            <version>3.2.0</version>
+        </dependency>
+
+        <!-- Jedis Redis Client -->
+        <dependency>
+            <groupId>redis.clients</groupId>
+            <artifactId>jedis</artifactId>
+            <version>5.1.0</version>
+        </dependency>
+
+        <!-- FastJSON -->
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>fastjson</artifactId>
+            <version>1.2.78</version>
+        </dependency>
+
+        <!-- Servlet API -->
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>javax.servlet-api</artifactId>
+            <version>4.0.1</version>
+            <scope>provided</scope>
+        </dependency>
+
+        <!-- JJWT for JWT handling -->
+        <dependency>
+            <groupId>io.jsonwebtoken</groupId>
+            <artifactId>jjwt-api</artifactId>
+            <version>0.11.5</version>
+        </dependency>
+        <dependency>
+            <groupId>io.jsonwebtoken</groupId>
+            <artifactId>jjwt-impl</artifactId>
+            <version>0.11.5</version>
+            <scope>runtime</scope>
+        </dependency>
+        <dependency>
+            <groupId>io.jsonwebtoken</groupId>
+            <artifactId>jjwt-jackson</artifactId>
+            <version>0.11.5</version>
+            <scope>runtime</scope>
+        </dependency>
+
+
+        <dependency>
+            <groupId>io.jsonwebtoken</groupId>
+            <artifactId>jjwt-api</artifactId>
+            <version>0.11.5</version>
+        </dependency>
+
+        <dependency>
+            <groupId>io.jsonwebtoken</groupId>
+            <artifactId>jjwt-impl</artifactId>
+            <version>0.11.5</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>io.jsonwebtoken</groupId>
+            <artifactId>jjwt-jackson</artifactId>
+            <version>0.11.5</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-security</artifactId>
+        </dependency>
+
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.mybatis.generator</groupId>
+                <artifactId>mybatis-generator-maven-plugin</artifactId>
+                <version>1.3.3</version>
+                <configuration>
+                    <configurationFile>src/main/resources/generatorConfig_bak.xml</configurationFile>
+                    <verbose>true</verbose>
+                    <overwrite>true</overwrite>
+                </configuration>
+                <dependencies>
+                    <dependency>
+                        <groupId>mysql</groupId>
+                        <artifactId>mysql-connector-java</artifactId>
+                        <version>8.0.22</version>
+                    </dependency>
+                </dependencies>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <annotationProcessorPaths>
+                        <path>
+                            <groupId>org.projectlombok</groupId>
+                            <artifactId>lombok</artifactId>
+                            <version>1.18.30</version>
+                        </path>
+                    </annotationProcessorPaths>
+                </configuration>
+            </plugin>
+            <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>
+
+        </plugins>
+
+    </build>
+
+
+</project>

pom11.xml

+<?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>4.0.3</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+    <groupId>com.example</groupId>
+    <artifactId>weather_forecast</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>my_test</name>
+    <description>my_test</description>
+    <url/>
+    <licenses>
+        <license/>
+    </licenses>
+    <developers>
+        <developer/>
+    </developers>
+    <scm>
+        <connection/>
+        <developerConnection/>
+        <tag/>
+        <url/>
+    </scm>
+    <properties>
+        <java.version>21</java.version>
+    </properties>
+
+
+
+    <dependencies>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter</artifactId>
+        </dependency>
+
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-webmvc</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.mybatis.spring.boot</groupId>
+            <artifactId>mybatis-spring-boot-starter</artifactId>
+            <version>4.0.1</version>
+        </dependency>
+
+        <!-- 数据库驱动（以MySQL为例） -->
+
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+            <version>8.0.22</version>
+            <!-- 关键：删除scope标签，默认compile作用域 -->
+        </dependency>
+
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-webmvc-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.mybatis.spring.boot</groupId>
+            <artifactId>mybatis-spring-boot-starter-test</artifactId>
+            <version>4.0.1</version>
+            <scope>test</scope>
+        </dependency>
+        <!-- Spring Data Redis -->
+        <dependency>
+            <groupId>org.springframework.data</groupId>
+            <artifactId>spring-data-redis</artifactId>
+            <version>2.7.0</version>
+        </dependency>
+
+        <!-- Jedis Redis Client -->
+        <dependency>
+            <groupId>redis.clients</groupId>
+            <artifactId>jedis</artifactId>
+            <version>3.0.0</version>
+        </dependency>
+
+        <!-- FastJSON -->
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>fastjson</artifactId>
+            <version>1.2.78</version>
+        </dependency>
+
+        <!-- Spring MVC -->
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-webmvc</artifactId>
+            <version>5.3.31</version>
+        </dependency>
+
+        <!-- Servlet API -->
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>javax.servlet-api</artifactId>
+            <version>4.0.1</version>
+            <scope>provided</scope>
+        </dependency>
+
+        <!-- JJWT for JWT handling -->
+        <dependency>
+            <groupId>io.jsonwebtoken</groupId>
+            <artifactId>jjwt-api</artifactId>
+            <version>0.11.5</version>
+        </dependency>
+        <dependency>
+            <groupId>io.jsonwebtoken</groupId>
+            <artifactId>jjwt-impl</artifactId>
+            <version>0.11.5</version>
+            <scope>runtime</scope>
+        </dependency>
+        <dependency>
+            <groupId>io.jsonwebtoken</groupId>
+            <artifactId>jjwt-jackson</artifactId>
+            <version>0.11.5</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <!-- Jackson for JSON processing -->
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
+            <version>2.13.3</version>
+        </dependency>
+
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.mybatis.generator</groupId>
+                <artifactId>mybatis-generator-maven-plugin</artifactId>
+                <version>1.3.3</version>
+                <configuration>
+                    <configurationFile>src/main/resources/generatorConfig_bak.xml</configurationFile>
+                    <verbose>true</verbose>
+                    <overwrite>true</overwrite>
+                </configuration>
+                <dependencies>
+                    <dependency>
+                        <groupId>mysql</groupId>
+                        <artifactId>mysql-connector-java</artifactId>
+                        <version>8.0.29</version>
+                    </dependency>
+                </dependencies>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <configuration>
+                    <annotationProcessorPaths>
+                        <path>
+                            <groupId>org.projectlombok</groupId>
+                            <artifactId>lombok</artifactId>
+                        </path>
+                    </annotationProcessorPaths>
+                </configuration>
+            </plugin>
+            <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>
+
+        </plugins>
+
+    </build>
+
+
+</project>

src/main/java/com/example/demo/common/JwtAuthenticationEntryPoint.java

+package com.example.demo.common;
+
+import org.springframework.security.core.AuthenticationException;
+import org.springframework.security.web.AuthenticationEntryPoint;
+import org.springframework.stereotype.Component;
+
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import java.io.IOException;
+
+@Component
+public class JwtAuthenticationEntryPoint implements AuthenticationEntryPoint {
+
+    @Override
+    public void commence(HttpServletRequest request,
+                         HttpServletResponse response,
+                         AuthenticationException authException) throws IOException {
+        // 当认证失败时，返回401未授权错误
+        response.sendError(HttpServletResponse.SC_UNAUTHORIZED, "Unauthorized");
+    }
+}

src/main/java/com/example/demo/common/JwtAuthenticationFilter.java

+package com.example.demo.common;
+
+
+import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.security.core.userdetails.UserDetailsService;
+import org.springframework.security.web.authentication.WebAuthenticationDetailsSource;
+import org.springframework.stereotype.Component;
+import org.springframework.web.filter.OncePerRequestFilter;
+
+import jakarta.servlet.FilterChain;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import java.io.IOException;
+
+@Component
+public class JwtAuthenticationFilter extends OncePerRequestFilter {
+
+    private final UserDetailsService userDetailsService;
+    private final JwtUtil jwtUtil;
+
+    public JwtAuthenticationFilter(UserDetailsService userDetailsService, JwtUtil jwtUtil) {
+        this.userDetailsService = userDetailsService;
+        this.jwtUtil = jwtUtil;
+    }
+
+    @Override
+    protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain chain)
+            throws ServletException, IOException {
+
+        final String requestTokenHeader = request.getHeader("Authorization");
+
+        String username = null;
+        String jwtToken = null;
+
+        if (requestTokenHeader != null && requestTokenHeader.startsWith("Bearer ")) {
+            jwtToken = requestTokenHeader.substring(7);
+            try {
+                username = jwtUtil.getUsernameFromToken(jwtToken);
+            } catch (Exception e) {
+                logger.error("Unable to get JWT Token");
+            }
+        }
+
+        if (username != null && SecurityContextHolder.getContext().getAuthentication() == null) {
+            UserDetails userDetails = this.userDetailsService.loadUserByUsername(username);
+
+            if (jwtUtil.validateToken(jwtToken, userDetails.getUsername())) {
+                UsernamePasswordAuthenticationToken authToken = new UsernamePasswordAuthenticationToken(
+                        userDetails, null, userDetails.getAuthorities());
+                authToken.setDetails(new WebAuthenticationDetailsSource().buildDetails(request));
+                SecurityContextHolder.getContext().setAuthentication(authToken);
+            }
+        }
+        chain.doFilter(request, response);
+    }
+}

src/main/java/com/example/demo/common/JwtUtil.java

+package com.example.demo.common;
+
+
+import io.jsonwebtoken.Claims;
+import io.jsonwebtoken.Jwts;
+import io.jsonwebtoken.SignatureAlgorithm;
+import io.jsonwebtoken.security.Keys;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+
+import javax.crypto.SecretKey;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.function.Function;
+
+@Component
+public class JwtUtil {
+
+    @Value("${jwt.secret:mySecretKeyForJwtTokenGeneration}")
+    private String secret;
+
+    @Value("${jwt.expiration:86400000}")
+    private Long expiration;
+
+    private SecretKey getSigningKey() {
+        byte[] keyBytes = secret.getBytes(java.nio.charset.StandardCharsets.UTF_8);
+        return Keys.hmacShaKeyFor(keyBytes);
+    }
+
+    public String getUsernameFromToken(String token) {
+        return getClaimFromToken(token, Claims::getSubject);
+    }
+
+    public Date getExpirationDateFromToken(String token) {
+        return getClaimFromToken(token, Claims::getExpiration);
+    }
+
+    public <T> T getClaimFromToken(String token, Function<Claims, T> claimsResolver) {
+        final Claims claims = getAllClaimsFromToken(token);
+        return claimsResolver.apply(claims);
+    }
+
+    private Claims getAllClaimsFromToken(String token) {
+        return Jwts.parserBuilder().setSigningKey(getSigningKey()).build().parseClaimsJws(token).getBody();
+    }
+
+    private Boolean isTokenExpired(String token) {
+        final Date expiration = getExpirationDateFromToken(token);
+        return expiration.before(new Date());
+    }
+
+    public String generateToken(String username) {
+        Map<String, Object> claims = new HashMap<>();
+        return doGenerateToken(claims, username);
+    }
+
+    private String doGenerateToken(Map<String, Object> claims, String subject) {
+        return Jwts.builder()
+                .setClaims(claims)
+                .setSubject(subject)
+                .setIssuedAt(new Date(System.currentTimeMillis()))
+                .setExpiration(new Date(System.currentTimeMillis() + expiration))
+                .signWith(getSigningKey(), SignatureAlgorithm.HS256)
+                .compact();
+    }
+
+    public Boolean validateToken(String token, String username) {
+        final String tokenUsername = getUsernameFromToken(token);
+        return (tokenUsername.equals(username) && !isTokenExpired(token));
+    }
+}

src/main/java/com/example/demo/common/RedisUtil.java

+package com.example.demo.common;
+import org.springframework.stereotype.Component;
+import redis.clients.jedis.Jedis;
+import redis.clients.jedis.JedisPool;
+import redis.clients.jedis.JedisPoolConfig;
+
+
+
+@Component
+
+public class RedisUtil {
+    private static JedisPool jedisPool;
+    private static boolean isInitialized = false;
+
+    static {
+        try {
+            // 初始化连接池
+            JedisPoolConfig config = new JedisPoolConfig();
+            config.setMaxTotal(20); // 最大连接数
+            config.setMaxIdle(10);  // 最大空闲连接数
+            // 使用 localhost:6379 或通过环境变量配置
+            String redisHost = System.getProperty("redis.host", "47.121.195.174");
+            int redisPort = Integer.parseInt(System.getProperty("redis.port", "6379"));
+            jedisPool = new JedisPool(config, redisHost, redisPort, 2000);
+            isInitialized = true;
+            System.out.println("Redis 连接池初始化成功: " + redisHost + ":" + redisPort);
+        } catch (Exception e) {
+            System.err.println("Redis 连接失败: " + e.getMessage());
+            System.err.println("应用将继续运行，但Redis功能不可用");
+            isInitialized = false;
+        }
+    }
+
+    /**
+     * 获取Jedis实例
+     */
+    public static Jedis getJedis() {
+        if (!isInitialized || jedisPool == null) {
+            throw new RuntimeException("Redis未初始化或连接失败");
+        }
+        return jedisPool.getResource();
+    }
+
+    /**
+     * 关闭Jedis连接
+     */
+    public static void closeJedis(Jedis jedis) {
+        if (jedis != null) {
+            jedis.close();
+        }
+    }
+
+    /**
+     * 设置键值对
+     */
+    public static void set(String key, String value) {
+        Jedis jedis = null;
+        try {
+            jedis = getJedis();
+            jedis.set(key, value);
+        } finally {
+            closeJedis(jedis);
+        }
+    }
+
+    /**
+     * 获取键对应的值
+     */
+    public static String get(String key) {
+        Jedis jedis = null;
+        try {
+            jedis = getJedis();
+            return jedis.get(key);
+        } finally {
+            closeJedis(jedis);
+        }
+    }
+
+    /**
+     * 删除键
+     */
+    public static void del(String key) {
+        Jedis jedis = null;
+        try {
+            jedis = getJedis();
+            jedis.del(key);
+        } finally {
+            closeJedis(jedis);
+        }
+    }
+
+    /**
+     * 设置键并设置过期时间（秒）
+     */
+    public static void setex(String key, int seconds, String value) {
+        Jedis jedis = null;
+        try {
+            jedis = getJedis();
+            jedis.setex(key, seconds, value);
+        } finally {
+            closeJedis(jedis);
+        }
+    }
+
+    /**
+     * 检查键是否存在
+     */
+    public static boolean exists(String key) {
+        Jedis jedis = null;
+        try {
+            jedis = getJedis();
+            return jedis.exists(key);
+        } finally {
+            closeJedis(jedis);
+        }
+    }
+
+    /**
+     * 获取键的过期时间
+     */
+    public static long ttl(String key) {
+        Jedis jedis = null;
+        try {
+            jedis = getJedis();
+            return jedis.ttl(key);
+        } finally {
+            closeJedis(jedis);
+        }
+    }
+
+    /**
+     * 清空数据库
+     */
+    public static void flushDB() {
+        Jedis jedis = null;
+        try {
+            jedis = getJedis();
+            jedis.flushDB();
+        } finally {
+            closeJedis(jedis);
+        }
+    }
+}

src/main/java/com/example/demo/common/Result.java

+package com.example.demo.common;
+
+import java.io.Serializable;
+
+
+public class Result<T> implements Serializable{
+    private int code;    // 状态码
+    private String msg;  // 提示信息
+    private T data;      // 泛型承载数据
+
+    // 私有构造器（强制使用静态工厂方法）
+    private Result(int code, String msg, T data) {
+        this.code = code;
+        this.msg = msg;
+        this.data = data;
+    }
+
+    // 成功响应（带数据）
+    public static <T> Result<T> success(T data) {
+        return new Result<>(200, "success", data);
+    }
+
+    // 成功响应（无数据）
+    public static <T> Result<T> success() {
+        return success(null);
+    }
+
+    // 失败响应
+    public static <T> Result<T> error(int code, String msg) {
+        return new Result<>(code, msg, null);
+    }
+
+    // 便捷失败响应（预定义错误码）
+    public static <T> Result<T> badRequest(String msg) {
+        return error(400, msg);
+    }
+
+    // 状态检查
+    public boolean isSuccess() {
+        return code == 200;
+    }
+
+    // Getter方法（省略Setter保证不可变性）
+    public int getCode() { return code; }
+    public String getMsg() { return msg; }
+    public T getData() { return data; }
+}

src/main/java/com/example/demo/common/SecurityConfig.java

+package com.example.demo.common;
+
+
+//import com.example.security.JwtAuthenticationEntryPoint;
+//import com.example.security.JwtAuthenticationFilter;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.security.authentication.AuthenticationManager;
+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.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;
+
+@Configuration
+@EnableWebSecurity
+public class SecurityConfig {
+
+    private final JwtAuthenticationEntryPoint jwtAuthenticationEntryPoint;
+    private final JwtAuthenticationFilter jwtAuthenticationFilter;
+
+    public SecurityConfig(JwtAuthenticationEntryPoint jwtAuthenticationEntryPoint,
+                          JwtAuthenticationFilter jwtAuthenticationFilter) {
+        this.jwtAuthenticationEntryPoint = jwtAuthenticationEntryPoint;
+        this.jwtAuthenticationFilter = jwtAuthenticationFilter;
+    }
+
+    @Bean
+    public PasswordEncoder passwordEncoder() {
+        return new BCryptPasswordEncoder();
+    }
+
+    @Bean
+    public AuthenticationManager authenticationManager(AuthenticationConfiguration configuration) throws Exception {
+        return configuration.getAuthenticationManager();
+    }
+
+    @Bean
+    public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
+        http
+                .cors().and()
+                .csrf().disable()
+                .sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS)
+                .and()
+                .exceptionHandling().authenticationEntryPoint(jwtAuthenticationEntryPoint)
+                .and()
+                .authorizeHttpRequests(authz -> authz
+                        .requestMatchers("/api/auth/**").permitAll()
+                        .requestMatchers("/api/public/**").permitAll()
+//                        .requestMatchers("/login/**").permitAll()
+                        .anyRequest().authenticated()
+                )
+                .addFilterBefore(jwtAuthenticationFilter, UsernamePasswordAuthenticationFilter.class);
+
+        return http.build();
+    }
+}

src/main/java/com/example/demo/config/CorsConfig.java

+package com.example.demo.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.cors.CorsConfiguration;
+import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
+import org.springframework.web.filter.CorsFilter;
+
+import java.util.Arrays;
+
+/**
+ * 跨域配置类
+ */
+@Configuration
+public class CorsConfig {
+
+    @Bean
+    public CorsFilter corsFilter() {
+        CorsConfiguration config = new CorsConfiguration();
+
+        // 允许所有来源（生产环境建议指定具体域名）
+        config.addAllowedOriginPattern("*");
+
+        // 允许所有请求头
+        config.addAllowedHeader("*");
+
+        // 允许所有请求方法
+        config.addAllowedMethod("*");
+
+        // 允许携带 Cookie
+        config.setAllowCredentials(true);
+
+        // 预检请求的有效期，单位：秒
+        config.setMaxAge(3600L);
+
+        // 暴露的响应头
+        config.setExposedHeaders(Arrays.asList("Authorization", "Content-Type"));
+
+        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
+        source.registerCorsConfiguration("/**", config);
+
+        return new CorsFilter(source);
+    }
+}

src/main/java/com/example/demo/config/RedisConfig.java

+package com.example.demo.config;
+
+import com.fasterxml.jackson.annotation.JsonAutoDetect;
+import com.fasterxml.jackson.annotation.PropertyAccessor;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.jsontype.impl.LaissezFaireSubTypeValidator;
+import org.springframework.cache.annotation.CachingConfigurerSupport;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.redis.connection.RedisConnectionFactory;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
+import org.springframework.data.redis.serializer.StringRedisSerializer;
+
+/**
+ * Redis配置类
+ */
+@Configuration
+public class RedisConfig extends CachingConfigurerSupport {
+
+    @Bean
+    public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory connectionFactory) {
+        RedisTemplate<String, Object> template = new RedisTemplate<>();
+        template.setConnectionFactory(connectionFactory);
+
+        // 使用Jackson2JsonRedisSerializer来序列化和反序列化redis的value值
+        Jackson2JsonRedisSerializer<Object> serializer = new Jackson2JsonRedisSerializer<>(Object.class);
+
+        ObjectMapper mapper = new ObjectMapper();
+        mapper.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
+        mapper.activateDefaultTyping(LaissezFaireSubTypeValidator.instance, ObjectMapper.DefaultTyping.NON_FINAL);
+        serializer.setObjectMapper(mapper);
+
+        StringRedisSerializer stringRedisSerializer = new StringRedisSerializer();
+
+        // key采用String的序列化方式
+        template.setKeySerializer(stringRedisSerializer);
+        // hash的key也采用String的序列化方式
+        template.setHashKeySerializer(stringRedisSerializer);
+        // value序列化方式采用jackson
+        template.setValueSerializer(serializer);
+        // hash的value序列化方式采用jackson
+        template.setHashValueSerializer(serializer);
+
+        template.afterPropertiesSet();
+        return template;
+    }
+}

src/main/java/com/example/demo/config/WebMvcConfig.java

+package com.example.demo.config;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.PathMatchConfigurer;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+/**
+ * Web MVC 配置类
+ */
+@Configuration
+public class WebMvcConfig implements WebMvcConfigurer {
+
+    @Override
+    public void configurePathMatch(PathMatchConfigurer configurer) {
+        // 使用后缀模式匹配，支持 URL 末尾的斜杠
+        configurer.setUseTrailingSlashMatch(true);
+    }
+}

src/main/java/com/example/demo/controller/AuthController.java

+package com.example.demo.controller;
+
+
+import com.example.demo.common.JwtUtil;
+import com.example.demo.entity.User;
+import com.example.demo.server.UserService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.http.ResponseEntity;
+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.core.userdetails.UserDetailsService;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Random;
+import java.util.concurrent.TimeUnit;
+
+@RestController
+@RequestMapping("/api/auth")
+@CrossOrigin(origins = "*")
+public class AuthController {
+
+    @Autowired
+    private AuthenticationManager authenticationManager;
+
+    @Autowired
+    private JwtUtil jwtUtil;
+
+    @Autowired
+    private RedisTemplate<String, Object> redisTemplate;
+
+    @Autowired
+    private UserDetailsService userDetailsService;
+
+    @Autowired
+    private UserService userService;
+
+    private static final long CODE_EXPIRE_TIME = 5; // 验证码过期时间（分钟）
+    private static final long SEND_INTERVAL = 60;   // 发送间隔（秒）
+
+    @PostMapping("/send-code")
+    public ResponseEntity<?> sendVerificationCode(@RequestBody Map<String, String> payload) {
+        String phoneNumber = payload.get("phoneNumber");
+        String intervalKey = "interval:" + phoneNumber;
+
+        if (Boolean.TRUE.equals(redisTemplate.hasKey(intervalKey))) {
+            Map<String, Object> response = new HashMap<>();
+            response.put("success", false);
+            response.put("message", "发送过于频繁，请稍后再试");
+            return ResponseEntity.ok(response);
+        }
+
+        String code = String.format("%06d", new Random().nextInt(999999));
+        // 实际项目中调用短信服务发送验证码
+        System.out.println("发送验证码到 " + phoneNumber + "，验证码：" + code);
+
+        redisTemplate.opsForValue().set("code:" + phoneNumber, code, CODE_EXPIRE_TIME, TimeUnit.MINUTES);
+        redisTemplate.opsForValue().set(intervalKey, "1", SEND_INTERVAL, TimeUnit.SECONDS);
+
+        Map<String, Object> response = new HashMap<>();
+        response.put("success", true);
+        response.put("message", "验证码发送成功");
+        response.put("code", code);
+        return ResponseEntity.ok(response);
+    }
+
+    @PostMapping("/login")
+    public ResponseEntity<?> login(@RequestBody Map<String, String> payload) {
+        String phoneNumber = payload.get("phoneNumber");
+        String code = payload.get("code");
+
+        String key = "code:" + phoneNumber;
+        String storedCode = (String) redisTemplate.opsForValue().get(key);
+
+        System.out.println(storedCode);
+        if (storedCode == null || !storedCode.equals(code)) {
+            Map<String, Object> response = new HashMap<>();
+            response.put("success", false);
+            response.put("message", "验证码错误或已过期");
+            return ResponseEntity.ok(response);
+        }
+
+        // 验证成功后删除验证码
+//        redisTemplate.delete(key);
+        System.out.println("验证码校验成功");
+
+        // 方案：直接创建认证对象，跳过密码验证（短信验证码登录）
+        // 1. 从 UserDetailsService 加载用户信息
+        org.springframework.security.core.userdetails.UserDetails userDetails =
+            userDetailsService.loadUserByUsername(phoneNumber);
+        System.out.println(userDetails);
+
+//        User findUser = userService.findByPhone(phoneNumber);
+
+
+        // 2. 创建认证对象（不验证密码，因为已经通过验证码验证了）
+        Authentication authentication = new UsernamePasswordAuthenticationToken(
+            userDetails, // 用户信息
+            null,      // 凭证设置为 null，因为使用验证码
+            userDetails.getAuthorities() // 权限
+        );
+        // 这里创建一个用户，存到数据库，如果用户存在，则直接登录，如果没有，则给系统新增一下用户
+
+        // 3. 设置认证到 SecurityContext
+        SecurityContextHolder.getContext().setAuthentication(authentication);
+        // 4. 生成 JWT Token
+        String jwt = jwtUtil.generateToken(phoneNumber);
+        System.out.println("Token 生成成功：" + jwt);
+
+        Map<String, Object> response = new HashMap<>();
+        response.put("success", true);
+        response.put("token", jwt);
+        response.put("phoneNumber", phoneNumber);
+        response.put("message", "登录成功");
+        return ResponseEntity.ok(response);
+    }
+}

src/main/java/com/example/demo/controller/LoginController.java

+package com.example.demo.controller;
+
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONObject;
+import com.example.demo.common.RedisUtil;
+import com.example.demo.common.Result;
+import com.example.demo.entity.User;
+import com.example.demo.server.UserService;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+
+import java.util.Map;
+import java.util.Random;
+import java.util.UUID;
+
+@RestController
+@RequestMapping("/login")
+public class LoginController {
+    private static final Logger log = LoggerFactory.getLogger(UserController.class);
+    Result<String> successResult;
+
+    @Autowired
+    private UserService userService;
+
+
+    /**
+     * 发送验证码接口
+     */
+    @PostMapping("/sendCode")
+    public Object sendCode(@RequestBody String phone) {
+        try {
+            // 解析String字符串为JSONObject
+            JSONObject jsonObject = JSON.parseObject(phone);
+            String strPhone = (String) jsonObject.get("phone");
+            //生成随机码
+            Random random = new Random();
+            String randomNumber = String.valueOf((random.nextInt(900000) + 100000));
+            randomNumber = "000000";
+            // 将验证码存入Redis，设置过期时间为5分钟
+            RedisUtil.setex(strPhone, 24 * 60 * 60 * 7, randomNumber);
+            // 这里调用短信服务发送验证码（示例中省略）
+            // smsService.sendSms(phone, randomNumber)
+            String getCode = RedisUtil.get(strPhone);
+            log.info("验证码：" + getCode);
+            log.info("手机号：" + strPhone);
+            return Result.success(getCode);
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * 手机号+验证码登录接口
+     */
+    @PostMapping("/login")
+    public Object login(@RequestBody Map<String, String> param) {
+        // 获取存储的验证码
+        String phone = param.get("phone");
+        String code = param.get("code");
+        String getCode = RedisUtil.get(phone);
+        //比对用户输入的验证码和缓存的验证码是否一致，一致则登录成功
+        if (code == getCode || code.equals(getCode)) {
+            //验证码比对成功后进行用户查找，如果用户存在则返回用户信息登录，如果不存在则新建一个用户并返回用户信息
+            User findUser = userService.findByPhone(phone);
+//            log.info(String.valueOf(findUser.getPhone() == null));
+            if (!(findUser == null)){
+                //生成token并存储到redis
+                String token = UUID.randomUUID().toString().replace("-", "");
+                RedisUtil.setex("token" + phone, 24 * 60 * 60 * 7, token);
+                String getToken = RedisUtil.get("token" + phone);
+                log.info("登录成功：" + phone);
+                //删除验证码,先暂时注释掉
+//              RedisUtil.del(phone);
+                return Result.success(getToken);
+            }else{
+                //如果没有用户则需要创建一个用户再进行登录
+                while (userService.addUser(phone)){
+                    User newfindUser = userService.findByPhone(phone);
+                    //生成token并存储到redis
+                    String token = UUID.randomUUID().toString().replace("-", "");
+                    RedisUtil.setex("token" + phone, 24 * 60 * 60 * 7, token);
+                    String getToken = RedisUtil.get("token" + phone);
+                    log.info("新建用户并登陆成功：" + newfindUser.getPhone());
+                    //删除验证码,先暂时注释掉
+                    RedisUtil.del(phone);
+                    return Result.success(getToken);
+                }
+
+            }
+        } else {
+            log.info(phone + "：手机或验证码错误！");
+            return "手机或验证码错误！";
+        }
+        return Result.success("登录失败！");
+    }
+
+    /**
+     * 通过客户端缓存的手机+token，当用户进入系统的时候，拿到用户的手机号和token缓存
+     * 如果手机+token比对成功则直接进入系统,如果对比失败
+     */
+    @PostMapping("/getToken")
+    public Object getToken(@RequestBody Map<String, String> param) {
+        // 获取存储的验证码
+        String phone = param.get("phone");
+        String token = param.get("token");
+        log.info(token);
+        String redisToken = RedisUtil.get("token" + phone);
+        log.info(redisToken);
+        if (redisToken == token || redisToken.equals(token)) {
+            log.info(redisToken);
+            //封装返回查找结果
+            successResult = Result.success(redisToken);
+
+        } else {
+            successResult = Result.error(400, "获取token失败,跳转到登录页面");
+        }
+        return successResult;
+    }
+    }
+

src/main/java/com/example/demo/controller/ProtectedController.java

+package com.example.demo.controller;
+
+
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.HashMap;
+import java.util.Map;
+
+@RestController
+@RequestMapping("/api/protected")
+public class ProtectedController {
+
+    @GetMapping("/user-info")
+    public Map<String, Object> getUserInfo() {
+        Map<String, Object> response = new HashMap<>();
+        response.put("message", "这是受保护的用户信息接口");
+        response.put("data", "用户详细信息...");
+        return response;
+    }
+
+    @GetMapping("/dashboard")
+    public Map<String, Object> getDashboard() {
+        Map<String, Object> response = new HashMap<>();
+        response.put("message", "这是受保护的仪表盘接口");
+        response.put("data", "统计数据...");
+        return response;
+    }
+}

src/main/java/com/example/demo/controller/UserController.java

+package com.example.demo.controller;
+
+import com.example.demo.common.Result;
+import com.example.demo.entity.User;
+import com.example.demo.server.UserService;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Lazy;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.Map;
+
+@RestController
+@RequestMapping("/users")
+public class UserController {
+    private static final Logger log = LoggerFactory.getLogger(UserController.class);
+    Result<String> successResult;
+    @Autowired
+    @Lazy
+    private UserService userService;
+
+
+    @GetMapping("/demo")
+    public String demo(@RequestParam("name") String userName, @RequestParam(value = "age", required = false) Integer userAge){
+        log.info("接口被访问了");
+        return "测试通过";
+    }
+    @PostMapping("/addUser")
+    public boolean addUser( @RequestBody User user){
+        User aa = new User();
+        aa.setName(user.getName());
+        aa.setAge(user.getAge());
+        aa.setEmail(user.getEmail());
+        return userService.save(aa);
+    }
+    @PostMapping("/findAllUser")
+    public Object findAllUser() throws Exception {
+        Object object = userService.findAll();
+        //封装返回查找结果
+        successResult = Result.success(object.toString());
+        return successResult;
+    }
+
+}
+

src/main/java/com/example/demo/entity/User.java

+package com.example.demo.entity;
+
+import lombok.ToString;
+
+import java.util.Date;
+
+@ToString
+public class User {
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column user.id
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    private Integer id;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column user.name
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    private String name;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column user.age
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    private Integer age;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column user.email
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    private String email;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column user.create_time
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    private Date createTime;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column user.update_time
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    private Date updateTime;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column user.phone
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    private String phone;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column user.info1
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    private String info1;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column user.info2
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    private String info2;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column user.info3
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    private String info3;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column user.info4
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    private String info4;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column user.info5
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    private String info5;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column user.info6
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    private String info6;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column user.info7
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    private String info7;
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column user.id
+     *
+     * @return the value of user.id
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public Integer getId() {
+        return id;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column user.id
+     *
+     * @param id the value for user.id
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column user.name
+     *
+     * @return the value of user.name
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public String getName() {
+        return name;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column user.name
+     *
+     * @param name the value for user.name
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public void setName(String name) {
+        this.name = name == null ? null : name.trim();
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column user.age
+     *
+     * @return the value of user.age
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public Integer getAge() {
+        return age;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column user.age
+     *
+     * @param age the value for user.age
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public void setAge(Integer age) {
+        this.age = age;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column user.email
+     *
+     * @return the value of user.email
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public String getEmail() {
+        return email;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column user.email
+     *
+     * @param email the value for user.email
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public void setEmail(String email) {
+        this.email = email == null ? null : email.trim();
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column user.create_time
+     *
+     * @return the value of user.create_time
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public Date getCreateTime() {
+        return createTime;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column user.create_time
+     *
+     * @param createTime the value for user.create_time
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public void setCreateTime(Date createTime) {
+        this.createTime = createTime;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column user.update_time
+     *
+     * @return the value of user.update_time
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public Date getUpdateTime() {
+        return updateTime;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column user.update_time
+     *
+     * @param updateTime the value for user.update_time
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public void setUpdateTime(Date updateTime) {
+        this.updateTime = updateTime;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column user.phone
+     *
+     * @return the value of user.phone
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public String getPhone() {
+        return phone;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column user.phone
+     *
+     * @param phone the value for user.phone
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public void setPhone(String phone) {
+        this.phone = phone == null ? null : phone.trim();
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column user.info1
+     *
+     * @return the value of user.info1
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public String getInfo1() {
+        return info1;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column user.info1
+     *
+     * @param info1 the value for user.info1
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public void setInfo1(String info1) {
+        this.info1 = info1 == null ? null : info1.trim();
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column user.info2
+     *
+     * @return the value of user.info2
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public String getInfo2() {
+        return info2;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column user.info2
+     *
+     * @param info2 the value for user.info2
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public void setInfo2(String info2) {
+        this.info2 = info2 == null ? null : info2.trim();
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column user.info3
+     *
+     * @return the value of user.info3
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public String getInfo3() {
+        return info3;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column user.info3
+     *
+     * @param info3 the value for user.info3
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public void setInfo3(String info3) {
+        this.info3 = info3 == null ? null : info3.trim();
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column user.info4
+     *
+     * @return the value of user.info4
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public String getInfo4() {
+        return info4;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column user.info4
+     *
+     * @param info4 the value for user.info4
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public void setInfo4(String info4) {
+        this.info4 = info4 == null ? null : info4.trim();
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column user.info5
+     *
+     * @return the value of user.info5
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public String getInfo5() {
+        return info5;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column user.info5
+     *
+     * @param info5 the value for user.info5
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public void setInfo5(String info5) {
+        this.info5 = info5 == null ? null : info5.trim();
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column user.info6
+     *
+     * @return the value of user.info6
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public String getInfo6() {
+        return info6;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column user.info6
+     *
+     * @param info6 the value for user.info6
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public void setInfo6(String info6) {
+        this.info6 = info6 == null ? null : info6.trim();
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column user.info7
+     *
+     * @return the value of user.info7
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public String getInfo7() {
+        return info7;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column user.info7
+     *
+     * @param info7 the value for user.info7
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public void setInfo7(String info7) {
+        this.info7 = info7 == null ? null : info7.trim();
+    }
+}
\ No newline at end of file

src/main/java/com/example/demo/entity/UserWithBLOBs.java

+package com.example.demo.entity;
+
+public class UserWithBLOBs extends User {
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column user.ssl_cipher
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    private byte[] sslCipher;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column user.x509_issuer
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    private byte[] x509Issuer;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column user.x509_subject
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    private byte[] x509Subject;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column user.authentication_string
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    private String authenticationString;
+
+    /**
+     *
+     * This field was generated by MyBatis Generator.
+     * This field corresponds to the database column user.User_attributes
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    private String userAttributes;
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column user.ssl_cipher
+     *
+     * @return the value of user.ssl_cipher
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public byte[] getSslCipher() {
+        return sslCipher;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column user.ssl_cipher
+     *
+     * @param sslCipher the value for user.ssl_cipher
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public void setSslCipher(byte[] sslCipher) {
+        this.sslCipher = sslCipher;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column user.x509_issuer
+     *
+     * @return the value of user.x509_issuer
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public byte[] getX509Issuer() {
+        return x509Issuer;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column user.x509_issuer
+     *
+     * @param x509Issuer the value for user.x509_issuer
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public void setX509Issuer(byte[] x509Issuer) {
+        this.x509Issuer = x509Issuer;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column user.x509_subject
+     *
+     * @return the value of user.x509_subject
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public byte[] getX509Subject() {
+        return x509Subject;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column user.x509_subject
+     *
+     * @param x509Subject the value for user.x509_subject
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public void setX509Subject(byte[] x509Subject) {
+        this.x509Subject = x509Subject;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column user.authentication_string
+     *
+     * @return the value of user.authentication_string
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public String getAuthenticationString() {
+        return authenticationString;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column user.authentication_string
+     *
+     * @param authenticationString the value for user.authentication_string
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public void setAuthenticationString(String authenticationString) {
+        this.authenticationString = authenticationString == null ? null : authenticationString.trim();
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method returns the value of the database column user.User_attributes
+     *
+     * @return the value of user.User_attributes
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public String getUserAttributes() {
+        return userAttributes;
+    }
+
+    /**
+     * This method was generated by MyBatis Generator.
+     * This method sets the value of the database column user.User_attributes
+     *
+     * @param userAttributes the value for user.User_attributes
+     *
+     * @mbggenerated Tue Mar 24 14:47:39 CST 2026
+     */
+    public void setUserAttributes(String userAttributes) {
+        this.userAttributes = userAttributes == null ? null : userAttributes.trim();
+    }
+}
\ No newline at end of file

src/main/java/com/example/demo/entityMapper/Users.java

+package com.example.demo.entityMapper;
+
+
+import lombok.Data;
+import lombok.ToString;
+
+import java.util.Date;
+
+@Data
+@ToString
+public class Users {
+
+    private Integer id;
+    private String name;
+    private Integer age;
+    private String email;
+    private Date createTime;
+    private Date updateTime;
+    private String phone;
+    private String orderId;
+}
\ No newline at end of file

src/main/java/com/example/demo/mapper/UserMapper.java

+package com.example.demo.mapper;
+
+import com.example.demo.entity.User;
+
+import java.util.List;
+
+import org.apache.ibatis.annotations.*;
+
+@Mapper
+public interface UserMapper {
+
+    @Select("SELECT * FROM user")
+    List<User> findAll();
+
+    @Select("SELECT * FROM user WHERE id = #{id}")
+    User findById(Long id);
+
+    @Select("SELECT * FROM user WHERE phone = #{phone}")
+    User findByPhone(String phone);
+
+
+    @Insert("INSERT INTO user(name, age, email) VALUES(#{name}, #{age}, #{email})")
+    @Options(useGeneratedKeys = true, keyProperty = "id")
+    int insert(User user);
+
+    @Update("UPDATE user SET name=#{name}, age=#{age}, email=#{email} WHERE id=#{id}")
+    int update(User user);
+
+    @Delete("DELETE FROM user WHERE id = #{id}")
+    int deleteById(Long id);
+
+    @Insert("INSERT INTO user(name,phone) VALUES(#{name},#{phone})")
+    @Options(useGeneratedKeys = true, keyProperty = "id")
+    Boolean addUser(User user);
+}
+

src/main/java/com/example/demo/server/UserService.java

+package com.example.demo.server;
+
+import com.example.demo.entity.User;
+
+import java.util.List;
+
+public interface UserService {
+    Object findAll();
+    User findById(Long id);
+    boolean save(User user);
+    boolean update(User user);
+    boolean deleteById(Long id);
+    User findByPhone(String phone);
+    boolean addUser(String phone);
+
+}
\ No newline at end of file

src/main/java/com/example/demo/serviceImpl/UserDetailsServiceImpl.java

+package com.example.demo.serviceImpl;
+
+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 java.util.Collections;
+
+@Service
+public class UserDetailsServiceImpl implements UserDetailsService {
+
+    @Override
+    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
+        // 模拟用户信息，实际项目中应从数据库获取
+        return org.springframework.security.core.userdetails.User.builder()
+                .username(username)
+                .password("$2a$10$dXJ3SW6G7P50lGmMkkmwe.20cQQubK3.HZWzG3YB1tlRy.fqvM/BG") // 123456加密后
+                .authorities(Collections.singletonList(new SimpleGrantedAuthority("ROLE_USER")))
+                .accountExpired(false)
+                .accountLocked(false)
+                .credentialsExpired(false)
+                .disabled(false)
+                .build();
+    }
+}

src/main/java/com/example/demo/serviceImpl/UserServiceImpl.java

+package com.example.demo.serviceImpl;
+
+import com.example.demo.controller.UserController;
+import com.example.demo.entity.User;
+import com.example.demo.entityMapper.Users;
+import com.example.demo.mapper.UserMapper;
+import com.example.demo.server.UserService;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Lazy;
+import org.springframework.stereotype.Service;
+
+import java.util.*;
+
+
+@Service
+public class UserServiceImpl implements UserService {
+
+
+    @Autowired
+    @Lazy
+    private UserMapper userMapper;
+
+    private static final Logger log = LoggerFactory.getLogger(UserController.class);
+
+
+    @Override
+    public Object  findAll() {
+        List<User> findAlls = userMapper.findAll();
+        List<Object> findever = new ArrayList<>();
+        Map<String,String> map1 = new HashMap<>();
+        for (User findAll : findAlls) {
+            Map<String,String> map = new HashMap<>();
+            map.put("id",findAll.getId().toString());
+            map.put("name",findAll.getName().toString());
+            map.put("Email",findAll.getEmail().toString());
+            map.put("phone",findAll.getPhone().toString());
+            map.put("age",findAll.getAge().toString());
+            map.put("orderId", String.valueOf(System.currentTimeMillis())+((int) (Math.random() * 9000) + 1000));
+            findever.add(map);
+        }
+        return findever;
+    }
+
+    @Override
+    public User findById(Long id) {
+        return null;
+    }
+
+    @Override
+    public boolean deleteById(Long id) {
+        return false;
+    }
+
+    @Override
+    public User findByPhone(String phone) {
+        User user = userMapper.findByPhone(phone);
+        return user;
+    }
+
+    @Override
+    public boolean addUser(String phone) {
+        User user = new User();
+        user.setName("张三");
+        user.setPhone(phone);
+        return userMapper.addUser(user);
+    }
+
+    @Override
+    public boolean update(User user) {
+        return false;
+    }
+
+    @Override
+    public boolean save(User user) {
+        try {
+            userMapper.insert(user);
+            return true;
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+}
\ No newline at end of file

src/main/java/com/example/my_test/MyTestApplication.java

+package com.example.my_test;
+
+import org.mybatis.spring.annotation.MapperScan;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.autoconfigure.data.redis.RedisAutoConfiguration;
+import org.springframework.context.annotation.ComponentScan;
+
+
+@SpringBootApplication(scanBasePackages = {"com.example"})
+@ComponentScan(basePackages = {"com.example"})
+@MapperScan("com.example.demo.mapper")
+public class MyTestApplication {
+
+    public static void main(String[] args) {
+        // 设置Redis连接参数（可选，通过-D参数覆盖）
+        // java -Dredis.host=localhost -Dredis.port=6379 -jar app.jar
+        SpringApplication.run(MyTestApplication.class, args);
+    }
+
+}

src/main/java/com/example/my_test/TestDriver.java

+package com.example.my_test;
+
+import com.example.demo.mapper.UserMapper;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Lazy;
+
+public class TestDriver {
+    @Autowired
+    @Lazy
+    public static UserMapper userMapper;
+
+    public static void main(String[] args) {
+        System.out.println(userMapper.findAll());
+
+    }
+}

src/main/resources/application.yaml

+spring:
+  application:
+    name: my_test
+
+  datasource:
+    url: jdbc:mysql://47.121.195.174:3306/weatherdata?useUnicode=true&characterEncoding=utf8&serverTimezone=GMT%2B8
+    username: root
+    password: Aq1234554321!
+    driver-class-name: com.mysql.cj.jdbc.Driver
+
+    # 适配2核2G服务器的轻量化连接池配置
+    hikari:
+      maximum-pool-size: 5
+      minimum-idle: 1
+      idle-timeout: 30000
+      max-lifetime: 1800000
+
+  # MyBatis相关配置
+  mybatis:
+    mapper-locations: classpath:mapper/*Mapper.xml
+    type-aliases-package: com.example.demo.entity
+    configuration:
+      log-impl: org.apache.ibatis.logging.stdout.StdOutImpl # 开启SQL日志输出
+
+  # MVC配置：处理尾部斜杠
+  mvc:
+    pathmatch:
+      matching-strategy: ant_path_matcher
+
+  # Redis配置
+  data:
+    redis:
+      host: 47.121.195.174
+      port: 6379
+
+# SpringBoot应用端口配置
+server:
+  port: 8080
+  address: 0.0.0.0
+
+jwt:
+  secret: mySuperSecretKeyForJWTTokenGenerationThatIsLongEnoughToMeetSecurityRequirements123456
+  expiration: 604800000
\ No newline at end of file

src/main/resources/generatorConfig.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE generatorConfiguration
+        PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"
+        "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">
+<generatorConfiguration>
+    <!-- 数据库连接配置 -->
+    <context id="DB2Tables" targetRuntime="MyBatis3">
+        <jdbcConnection
+                driverClass="com.mysql.cj.jdbc.Driver"
+                connectionURL="jdbc:mysql://47.121.195.174:3306/weatherdata?useUnicode=true&amp;characterEncoding=utf8&amp;serverTimezone=GMT%2B8"
+                userId="root"
+                password="Aq1234554321!">
+        </jdbcConnection>
+
+        <!-- 实体类生成配置 -->
+        <javaModelGenerator targetPackage="com.example.demo.entity" targetProject="src/main/java">
+            <property name="enableSubPackages" value="true"/>
+            <property name="trimStrings" value="true"/>
+        </javaModelGenerator>
+
+        <!-- Mapper接口生成配置 -->
+        <sqlMapGenerator targetPackage="mapper" targetProject="src/main/resources"/>
+
+        <!-- Mapper实现类生成配置 -->
+        <javaClientGenerator type="XMLMAPPER" targetPackage="com.example.demo.mapper" targetProject="src/main/java"/>
+
+        <!-- 表配置：对应数据库中的user表 -->
+        <table tableName="user" domainObjectName="User" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false"/>
+
+    </context>
+</generatorConfiguration>

src/main/resources/generatorConfig_bak.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE generatorConfiguration
+        PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"
+        "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">
+<generatorConfiguration>
+    <!-- 数据库连接配置 -->
+    <context id="DB2Tables" targetRuntime="MyBatis3">
+        <jdbcConnection
+                driverClass="com.mysql.cj.jdbc.Driver"
+                connectionURL="jdbc:mysql://47.121.195.174:3306/weatherdata?useUnicode=true&amp;characterEncoding=utf8&amp;serverTimezone=GMT%2B8"
+                userId="root"
+                password="Aq1234554321!">
+        </jdbcConnection>
+
+
+
+        <!-- 实体类生成配置 -->
+        <javaModelGenerator targetPackage="com.example.demo.entity" targetProject="src/main/java">
+            <property name="enableSubPackages" value="true"/>
+            <property name="trimStrings" value="true"/>
+        </javaModelGenerator>
+
+        <!-- Mapper接口生成配置 -->
+        <sqlMapGenerator targetPackage="mapper" targetProject="src/main/resources"/>
+
+        <!-- Mapper实现类生成配置 -->
+        <javaClientGenerator type="XMLMAPPER" targetPackage="com.example.demo.mapper" targetProject="src/main/java"/>
+
+        <!-- 数据库表映射配置 -->
+<!--        <table tableName="user" domainObjectName="User" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false"/>-->
+        <table tableName="user" domainObjectName="User">
+            <!-- 关闭Example类生成 -->
+            <generatedKey column="id" sqlStatement="Mysql" identity="true"/>
+            <!-- 关闭BLOB字段拆分 -->
+            <columnOverride column="avatar" javaType="byte[]"/>
+        </table>
+
+
+    </context>
+
+
+</generatorConfiguration>

src/main/resources/mapper/UserMapper.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.example.demo.mapper.UserMapper">
+  <resultMap id="BaseResultMap" type="com.example.demo.entity.User">
+    <!--
+      WARNING - @mbggenerated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      This element was generated on Tue Mar 24 14:47:39 CST 2026.
+    -->
+    <id column="id" jdbcType="INTEGER" property="id" />
+    <result column="name" jdbcType="VARCHAR" property="name" />
+    <result column="age" jdbcType="INTEGER" property="age" />
+    <result column="email" jdbcType="VARCHAR" property="email" />
+    <result column="create_time" jdbcType="TIMESTAMP" property="createTime" />
+    <result column="update_time" jdbcType="TIMESTAMP" property="updateTime" />
+    <result column="phone" jdbcType="VARCHAR" property="phone" />
+    <result column="info1" jdbcType="VARCHAR" property="info1" />
+    <result column="info2" jdbcType="VARCHAR" property="info2" />
+    <result column="info3" jdbcType="VARCHAR" property="info3" />
+    <result column="info4" jdbcType="VARCHAR" property="info4" />
+    <result column="info5" jdbcType="VARCHAR" property="info5" />
+    <result column="info6" jdbcType="VARCHAR" property="info6" />
+    <result column="info7" jdbcType="VARCHAR" property="info7" />
+  </resultMap>
+  <sql id="Example_Where_Clause">
+    <!--
+      WARNING - @mbggenerated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      This element was generated on Tue Mar 24 14:47:39 CST 2026.
+    -->
+    <where>
+      <foreach collection="oredCriteria" item="criteria" separator="or">
+        <if test="criteria.valid">
+          <trim prefix="(" prefixOverrides="and" suffix=")">
+            <foreach collection="criteria.criteria" item="criterion">
+              <choose>
+                <when test="criterion.noValue">
+                  and ${criterion.condition}
+                </when>
+                <when test="criterion.singleValue">
+                  and ${criterion.condition} #{criterion.value}
+                </when>
+                <when test="criterion.betweenValue">
+                  and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}
+                </when>
+                <when test="criterion.listValue">
+                  and ${criterion.condition}
+                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
+                    #{listItem}
+                  </foreach>
+                </when>
+              </choose>
+            </foreach>
+          </trim>
+        </if>
+      </foreach>
+    </where>
+  </sql>
+  <sql id="Update_By_Example_Where_Clause">
+    <!--
+      WARNING - @mbggenerated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      This element was generated on Tue Mar 24 14:47:39 CST 2026.
+    -->
+    <where>
+      <foreach collection="example.oredCriteria" item="criteria" separator="or">
+        <if test="criteria.valid">
+          <trim prefix="(" prefixOverrides="and" suffix=")">
+            <foreach collection="criteria.criteria" item="criterion">
+              <choose>
+                <when test="criterion.noValue">
+                  and ${criterion.condition}
+                </when>
+                <when test="criterion.singleValue">
+                  and ${criterion.condition} #{criterion.value}
+                </when>
+                <when test="criterion.betweenValue">
+                  and ${criterion.condition} #{criterion.value} and #{criterion.secondValue}
+                </when>
+                <when test="criterion.listValue">
+                  and ${criterion.condition}
+                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
+                    #{listItem}
+                  </foreach>
+                </when>
+              </choose>
+            </foreach>
+          </trim>
+        </if>
+      </foreach>
+    </where>
+  </sql>
+  <sql id="Base_Column_List">
+    <!--
+      WARNING - @mbggenerated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      This element was generated on Tue Mar 24 14:47:39 CST 2026.
+    -->
+    id, name, age, email, create_time, update_time, phone, info1, info2, info3, info4, 
+    info5, info6, info7
+  </sql>
+  <select id="selectByExample" parameterType="com.example.demo.entity.UserExample" resultMap="BaseResultMap">
+    <!--
+      WARNING - @mbggenerated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      This element was generated on Tue Mar 24 14:47:39 CST 2026.
+    -->
+    select
+    <if test="distinct">
+      distinct
+    </if>
+    <include refid="Base_Column_List" />
+    from user
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+    <if test="orderByClause != null">
+      order by ${orderByClause}
+    </if>
+  </select>
+  <select id="selectByPrimaryKey" parameterType="java.lang.Integer" resultMap="BaseResultMap">
+    <!--
+      WARNING - @mbggenerated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      This element was generated on Tue Mar 24 14:47:39 CST 2026.
+    -->
+    select 
+    <include refid="Base_Column_List" />
+    from user
+    where id = #{id,jdbcType=INTEGER}
+  </select>
+  <delete id="deleteByPrimaryKey" parameterType="java.lang.Integer">
+    <!--
+      WARNING - @mbggenerated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      This element was generated on Tue Mar 24 14:47:39 CST 2026.
+    -->
+    delete from user
+    where id = #{id,jdbcType=INTEGER}
+  </delete>
+  <delete id="deleteByExample" parameterType="com.example.demo.entity.UserExample">
+    <!--
+      WARNING - @mbggenerated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      This element was generated on Tue Mar 24 14:47:39 CST 2026.
+    -->
+    delete from user
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+  </delete>
+  <insert id="insert" parameterType="com.example.demo.entity.User">
+    <!--
+      WARNING - @mbggenerated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      This element was generated on Tue Mar 24 14:47:39 CST 2026.
+    -->
+    <selectKey keyProperty="id" order="AFTER" resultType="java.lang.Integer">
+      SELECT LAST_INSERT_ID()
+    </selectKey>
+    insert into user (name, age, email, 
+      create_time, update_time, phone, 
+      info1, info2, info3, 
+      info4, info5, info6, 
+      info7)
+    values (#{name,jdbcType=VARCHAR}, #{age,jdbcType=INTEGER}, #{email,jdbcType=VARCHAR}, 
+      #{createTime,jdbcType=TIMESTAMP}, #{updateTime,jdbcType=TIMESTAMP}, #{phone,jdbcType=VARCHAR}, 
+      #{info1,jdbcType=VARCHAR}, #{info2,jdbcType=VARCHAR}, #{info3,jdbcType=VARCHAR}, 
+      #{info4,jdbcType=VARCHAR}, #{info5,jdbcType=VARCHAR}, #{info6,jdbcType=VARCHAR}, 
+      #{info7,jdbcType=VARCHAR})
+  </insert>
+  <insert id="insertSelective" parameterType="com.example.demo.entity.User">
+    <!--
+      WARNING - @mbggenerated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      This element was generated on Tue Mar 24 14:47:39 CST 2026.
+    -->
+    <selectKey keyProperty="id" order="AFTER" resultType="java.lang.Integer">
+      SELECT LAST_INSERT_ID()
+    </selectKey>
+    insert into user
+    <trim prefix="(" suffix=")" suffixOverrides=",">
+      <if test="name != null">
+        name,
+      </if>
+      <if test="age != null">
+        age,
+      </if>
+      <if test="email != null">
+        email,
+      </if>
+      <if test="createTime != null">
+        create_time,
+      </if>
+      <if test="updateTime != null">
+        update_time,
+      </if>
+      <if test="phone != null">
+        phone,
+      </if>
+      <if test="info1 != null">
+        info1,
+      </if>
+      <if test="info2 != null">
+        info2,
+      </if>
+      <if test="info3 != null">
+        info3,
+      </if>
+      <if test="info4 != null">
+        info4,
+      </if>
+      <if test="info5 != null">
+        info5,
+      </if>
+      <if test="info6 != null">
+        info6,
+      </if>
+      <if test="info7 != null">
+        info7,
+      </if>
+    </trim>
+    <trim prefix="values (" suffix=")" suffixOverrides=",">
+      <if test="name != null">
+        #{name,jdbcType=VARCHAR},
+      </if>
+      <if test="age != null">
+        #{age,jdbcType=INTEGER},
+      </if>
+      <if test="email != null">
+        #{email,jdbcType=VARCHAR},
+      </if>
+      <if test="createTime != null">
+        #{createTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="updateTime != null">
+        #{updateTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="phone != null">
+        #{phone,jdbcType=VARCHAR},
+      </if>
+      <if test="info1 != null">
+        #{info1,jdbcType=VARCHAR},
+      </if>
+      <if test="info2 != null">
+        #{info2,jdbcType=VARCHAR},
+      </if>
+      <if test="info3 != null">
+        #{info3,jdbcType=VARCHAR},
+      </if>
+      <if test="info4 != null">
+        #{info4,jdbcType=VARCHAR},
+      </if>
+      <if test="info5 != null">
+        #{info5,jdbcType=VARCHAR},
+      </if>
+      <if test="info6 != null">
+        #{info6,jdbcType=VARCHAR},
+      </if>
+      <if test="info7 != null">
+        #{info7,jdbcType=VARCHAR},
+      </if>
+    </trim>
+  </insert>
+  <select id="countByExample" parameterType="com.example.demo.entity.UserExample" resultType="java.lang.Integer">
+    <!--
+      WARNING - @mbggenerated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      This element was generated on Tue Mar 24 14:47:39 CST 2026.
+    -->
+    select count(*) from user
+    <if test="_parameter != null">
+      <include refid="Example_Where_Clause" />
+    </if>
+  </select>
+  <update id="updateByExampleSelective" parameterType="map">
+    <!--
+      WARNING - @mbggenerated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      This element was generated on Tue Mar 24 14:47:39 CST 2026.
+    -->
+    update user
+    <set>
+      <if test="record.id != null">
+        id = #{record.id,jdbcType=INTEGER},
+      </if>
+      <if test="record.name != null">
+        name = #{record.name,jdbcType=VARCHAR},
+      </if>
+      <if test="record.age != null">
+        age = #{record.age,jdbcType=INTEGER},
+      </if>
+      <if test="record.email != null">
+        email = #{record.email,jdbcType=VARCHAR},
+      </if>
+      <if test="record.createTime != null">
+        create_time = #{record.createTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="record.updateTime != null">
+        update_time = #{record.updateTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="record.phone != null">
+        phone = #{record.phone,jdbcType=VARCHAR},
+      </if>
+      <if test="record.info1 != null">
+        info1 = #{record.info1,jdbcType=VARCHAR},
+      </if>
+      <if test="record.info2 != null">
+        info2 = #{record.info2,jdbcType=VARCHAR},
+      </if>
+      <if test="record.info3 != null">
+        info3 = #{record.info3,jdbcType=VARCHAR},
+      </if>
+      <if test="record.info4 != null">
+        info4 = #{record.info4,jdbcType=VARCHAR},
+      </if>
+      <if test="record.info5 != null">
+        info5 = #{record.info5,jdbcType=VARCHAR},
+      </if>
+      <if test="record.info6 != null">
+        info6 = #{record.info6,jdbcType=VARCHAR},
+      </if>
+      <if test="record.info7 != null">
+        info7 = #{record.info7,jdbcType=VARCHAR},
+      </if>
+    </set>
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+  </update>
+  <update id="updateByExample" parameterType="map">
+    <!--
+      WARNING - @mbggenerated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      This element was generated on Tue Mar 24 14:47:39 CST 2026.
+    -->
+    update user
+    set id = #{record.id,jdbcType=INTEGER},
+      name = #{record.name,jdbcType=VARCHAR},
+      age = #{record.age,jdbcType=INTEGER},
+      email = #{record.email,jdbcType=VARCHAR},
+      create_time = #{record.createTime,jdbcType=TIMESTAMP},
+      update_time = #{record.updateTime,jdbcType=TIMESTAMP},
+      phone = #{record.phone,jdbcType=VARCHAR},
+      info1 = #{record.info1,jdbcType=VARCHAR},
+      info2 = #{record.info2,jdbcType=VARCHAR},
+      info3 = #{record.info3,jdbcType=VARCHAR},
+      info4 = #{record.info4,jdbcType=VARCHAR},
+      info5 = #{record.info5,jdbcType=VARCHAR},
+      info6 = #{record.info6,jdbcType=VARCHAR},
+      info7 = #{record.info7,jdbcType=VARCHAR}
+    <if test="_parameter != null">
+      <include refid="Update_By_Example_Where_Clause" />
+    </if>
+  </update>
+  <update id="updateByPrimaryKeySelective" parameterType="com.example.demo.entity.User">
+    <!--
+      WARNING - @mbggenerated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      This element was generated on Tue Mar 24 14:47:39 CST 2026.
+    -->
+    update user
+    <set>
+      <if test="name != null">
+        name = #{name,jdbcType=VARCHAR},
+      </if>
+      <if test="age != null">
+        age = #{age,jdbcType=INTEGER},
+      </if>
+      <if test="email != null">
+        email = #{email,jdbcType=VARCHAR},
+      </if>
+      <if test="createTime != null">
+        create_time = #{createTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="updateTime != null">
+        update_time = #{updateTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="phone != null">
+        phone = #{phone,jdbcType=VARCHAR},
+      </if>
+      <if test="info1 != null">
+        info1 = #{info1,jdbcType=VARCHAR},
+      </if>
+      <if test="info2 != null">
+        info2 = #{info2,jdbcType=VARCHAR},
+      </if>
+      <if test="info3 != null">
+        info3 = #{info3,jdbcType=VARCHAR},
+      </if>
+      <if test="info4 != null">
+        info4 = #{info4,jdbcType=VARCHAR},
+      </if>
+      <if test="info5 != null">
+        info5 = #{info5,jdbcType=VARCHAR},
+      </if>
+      <if test="info6 != null">
+        info6 = #{info6,jdbcType=VARCHAR},
+      </if>
+      <if test="info7 != null">
+        info7 = #{info7,jdbcType=VARCHAR},
+      </if>
+    </set>
+    where id = #{id,jdbcType=INTEGER}
+  </update>
+  <update id="updateByPrimaryKey" parameterType="com.example.demo.entity.User">
+    <!--
+      WARNING - @mbggenerated
+      This element is automatically generated by MyBatis Generator, do not modify.
+      This element was generated on Tue Mar 24 14:47:39 CST 2026.
+    -->
+    update user
+    set name = #{name,jdbcType=VARCHAR},
+      age = #{age,jdbcType=INTEGER},
+      email = #{email,jdbcType=VARCHAR},
+      create_time = #{createTime,jdbcType=TIMESTAMP},
+      update_time = #{updateTime,jdbcType=TIMESTAMP},
+      phone = #{phone,jdbcType=VARCHAR},
+      info1 = #{info1,jdbcType=VARCHAR},
+      info2 = #{info2,jdbcType=VARCHAR},
+      info3 = #{info3,jdbcType=VARCHAR},
+      info4 = #{info4,jdbcType=VARCHAR},
+      info5 = #{info5,jdbcType=VARCHAR},
+      info6 = #{info6,jdbcType=VARCHAR},
+      info7 = #{info7,jdbcType=VARCHAR}
+    where id = #{id,jdbcType=INTEGER}
+  </update>
+</mapper>
\ No newline at end of file

src/main/resources/mybatis-config.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE configuration
+        PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-config.dtd">
+<configuration>
+    <!-- 数据库连接配置 -->
+    <environments default="development">
+        <environment id="development">
+            <transactionManager type="JDBC"/>
+            <dataSource type="POOLED">
+                <property name="driver" value="com.mysql.cj.jdbc.Driver"/>
+                <property name="url" value="jdbc:mysql://47.121.195.174:3306/weatherdata?useUnicode=true&amp;characterEncoding=utf8&amp;serverTimezone=GMT%2B8"/>
+                <property name="username" value="root"/>
+                <property name="password" value="Aq1234554321!"/>
+            </dataSource>
+        </environment>
+    </environments>
+
+    <!-- 映射文件路径配置 -->
+    <mappers>
+        <mapper resource="mapper/UserMapper.xml"/>
+    </mappers>
+</configuration>