feat: init commit

2025-10-16 16:57:27 +08:00
commit 4f84603d82
57 changed files with 2243 additions and 0 deletions
--- a/.gitattributes
+++ b/.gitattributes
@@ -0,0 +1,2 @@
+/mvnw text eol=lf
+*.cmd text eol=crlf
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1,33 @@
+HELP.md
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
--- a/.mvn/wrapper/maven-wrapper.properties
+++ b/.mvn/wrapper/maven-wrapper.properties
@@ -0,0 +1,19 @@
+# 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.
+wrapperVersion=3.3.2
+distributionType=only-script
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.9/apache-maven-3.9.9-bin.zip
--- a/259
+++ b/259
@@ -0,0 +1,259 @@
+#!/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 3.3.2
+#
+# 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:]'
+}
+
+# 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 "${value-}") ;;
+  esac
+done <"${0%/*}/.mvn/wrapper/maven-wrapper.properties"
+[ -n "${distributionUrl-}" ] || die "cannot read distributionUrl property in ${0%/*}/.mvn/wrapper/maven-wrapper.properties"
+
+case "${distributionUrl##*/}" in
+maven-mvnd-*bin.*)
+  MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/
+  case "${PROCESSOR_ARCHITECTURE-}${PROCESSOR_ARCHITEW6432-}:$(uname -a)" in
+  *AMD64:CYGWIN* | *AMD64:MINGW*) distributionPlatform=windows-amd64 ;;
+  :Darwin*x86_64) distributionPlatform=darwin-amd64 ;;
+  :Darwin*arm64) distributionPlatform=darwin-aarch64 ;;
+  :Linux*x86_64*) distributionPlatform=linux-amd64 ;;
+  *)
+    echo "Cannot detect native platform for mvnd on $(uname)-$(uname -m), use pure java version" >&2
+    distributionPlatform=linux-amd64
+    ;;
+  esac
+  distributionUrl="${distributionUrl%-bin.*}-$distributionPlatform.zip"
+  ;;
+maven-mvnd-*) MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/ ;;
+*) MVN_CMD="mvn${0##*/mvnw}" _MVNW_REPO_PATTERN=/org/apache/maven/ ;;
+esac
+
+# apply MVNW_REPOURL and calculate MAVEN_HOME
+# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
+[ -z "${MVNW_REPOURL-}" ] || distributionUrl="$MVNW_REPOURL$_MVNW_REPO_PATTERN${distributionUrl#*"$_MVNW_REPO_PATTERN"}"
+distributionUrlName="${distributionUrl##*/}"
+distributionUrlNameMain="${distributionUrlName%.*}"
+distributionUrlNameMain="${distributionUrlNameMain%-bin}"
+MAVEN_USER_HOME="${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
+printf %s\\n "$distributionUrl" >"$TMP_DOWNLOAD_DIR/$distributionUrlNameMain/mvnw.url"
+mv -- "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" "$MAVEN_HOME" || [ -d "$MAVEN_HOME" ] || die "fail to move MAVEN_HOME"
+
+clean || :
+exec_maven "$@"
--- a/mvnw.cmd
+++ b/mvnw.cmd
@@ -0,0 +1,149 @@
+<# : 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 3.3.2
+@REM
+@REM Optional ENV vars
+@REM   MVNW_REPOURL - repo url base for downloading maven distribution
+@REM   MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven
+@REM   MVNW_VERBOSE - true: enable verbose log; others: silence the output
+@REM ----------------------------------------------------------------------------
+
+@IF "%__MVNW_ARG0_NAME__%"=="" (SET __MVNW_ARG0_NAME__=%~nx0)
+@SET __MVNW_CMD__=
+@SET __MVNW_ERROR__=
+@SET __MVNW_PSMODULEP_SAVE=%PSModulePath%
+@SET PSModulePath=
+@FOR /F "usebackq tokens=1* delims==" %%A IN (`powershell -noprofile "& {$scriptDir='%~dp0'; $script='%__MVNW_ARG0_NAME__%'; icm -ScriptBlock ([Scriptblock]::Create((Get-Content -Raw '%~f0'))) -NoNewScope}"`) DO @(
+  IF "%%A"=="MVN_CMD" (set __MVNW_CMD__=%%B) ELSE IF "%%B"=="" (echo %%A) ELSE (echo %%A=%%B)
+)
+@SET PSModulePath=%__MVNW_PSMODULEP_SAVE%
+@SET __MVNW_PSMODULEP_SAVE=
+@SET __MVNW_ARG0_NAME__=
+@SET MVNW_USERNAME=
+@SET MVNW_PASSWORD=
+@IF NOT "%__MVNW_CMD__%"=="" (%__MVNW_CMD__% %*)
+@echo Cannot start maven from wrapper >&2 && exit /b 1
+@GOTO :EOF
+: end batch / begin powershell #>
+
+$ErrorActionPreference = "Stop"
+if ($env:MVNW_VERBOSE -eq "true") {
+  $VerbosePreference = "Continue"
+}
+
+# calculate distributionUrl, requires .mvn/wrapper/maven-wrapper.properties
+$distributionUrl = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionUrl
+if (!$distributionUrl) {
+  Write-Error "cannot read distributionUrl property in $scriptDir/.mvn/wrapper/maven-wrapper.properties"
+}
+
+switch -wildcard -casesensitive ( $($distributionUrl -replace '^.*/','') ) {
+  "maven-mvnd-*" {
+    $USE_MVND = $true
+    $distributionUrl = $distributionUrl -replace '-bin\.[^.]*$',"-windows-amd64.zip"
+    $MVN_CMD = "mvnd.cmd"
+    break
+  }
+  default {
+    $USE_MVND = $false
+    $MVN_CMD = $script -replace '^mvnw','mvn'
+    break
+  }
+}
+
+# apply MVNW_REPOURL and calculate MAVEN_HOME
+# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
+if ($env:MVNW_REPOURL) {
+  $MVNW_REPO_PATTERN = if ($USE_MVND) { "/org/apache/maven/" } else { "/maven/mvnd/" }
+  $distributionUrl = "$env:MVNW_REPOURL$MVNW_REPO_PATTERN$($distributionUrl -replace '^.*'+$MVNW_REPO_PATTERN,'')"
+}
+$distributionUrlName = $distributionUrl -replace '^.*/',''
+$distributionUrlNameMain = $distributionUrlName -replace '\.[^.]*$','' -replace '-bin$',''
+$MAVEN_HOME_PARENT = "$HOME/.m2/wrapper/dists/$distributionUrlNameMain"
+if ($env:MAVEN_USER_HOME) {
+  $MAVEN_HOME_PARENT = "$env:MAVEN_USER_HOME/wrapper/dists/$distributionUrlNameMain"
+}
+$MAVEN_HOME_NAME = ([System.Security.Cryptography.MD5]::Create().ComputeHash([byte[]][char[]]$distributionUrl) | ForEach-Object {$_.ToString("x2")}) -join ''
+$MAVEN_HOME = "$MAVEN_HOME_PARENT/$MAVEN_HOME_NAME"
+
+if (Test-Path -Path "$MAVEN_HOME" -PathType Container) {
+  Write-Verbose "found existing MAVEN_HOME at $MAVEN_HOME"
+  Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD"
+  exit $?
+}
+
+if (! $distributionUrlNameMain -or ($distributionUrlName -eq $distributionUrlNameMain)) {
+  Write-Error "distributionUrl is not valid, must end with *-bin.zip, but found $distributionUrl"
+}
+
+# prepare tmp dir
+$TMP_DOWNLOAD_DIR_HOLDER = New-TemporaryFile
+$TMP_DOWNLOAD_DIR = New-Item -Itemtype Directory -Path "$TMP_DOWNLOAD_DIR_HOLDER.dir"
+$TMP_DOWNLOAD_DIR_HOLDER.Delete() | Out-Null
+trap {
+  if ($TMP_DOWNLOAD_DIR.Exists) {
+    try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null }
+    catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" }
+  }
+}
+
+New-Item -Itemtype Directory -Path "$MAVEN_HOME_PARENT" -Force | Out-Null
+
+# Download and Install Apache Maven
+Write-Verbose "Couldn't find MAVEN_HOME, downloading and installing it ..."
+Write-Verbose "Downloading from: $distributionUrl"
+Write-Verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName"
+
+$webclient = New-Object System.Net.WebClient
+if ($env:MVNW_USERNAME -and $env:MVNW_PASSWORD) {
+  $webclient.Credentials = New-Object System.Net.NetworkCredential($env:MVNW_USERNAME, $env:MVNW_PASSWORD)
+}
+[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
+$webclient.DownloadFile($distributionUrl, "$TMP_DOWNLOAD_DIR/$distributionUrlName") | Out-Null
+
+# If specified, validate the SHA-256 sum of the Maven distribution zip file
+$distributionSha256Sum = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionSha256Sum
+if ($distributionSha256Sum) {
+  if ($USE_MVND) {
+    Write-Error "Checksum validation is not supported for maven-mvnd. `nPlease disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties."
+  }
+  Import-Module $PSHOME\Modules\Microsoft.PowerShell.Utility -Function Get-FileHash
+  if ((Get-FileHash "$TMP_DOWNLOAD_DIR/$distributionUrlName" -Algorithm SHA256).Hash.ToLower() -ne $distributionSha256Sum) {
+    Write-Error "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised. If you updated your Maven version, you need to update the specified distributionSha256Sum property."
+  }
+}
+
+# unzip and move
+Expand-Archive "$TMP_DOWNLOAD_DIR/$distributionUrlName" -DestinationPath "$TMP_DOWNLOAD_DIR" | Out-Null
+Rename-Item -Path "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" -NewName $MAVEN_HOME_NAME | Out-Null
+try {
+  Move-Item -Path "$TMP_DOWNLOAD_DIR/$MAVEN_HOME_NAME" -Destination $MAVEN_HOME_PARENT | Out-Null
+} catch {
+  if (! (Test-Path -Path "$MAVEN_HOME" -PathType Container)) {
+    Write-Error "fail to move MAVEN_HOME"
+  }
+} finally {
+  try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null }
+  catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" }
+}
+
+Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD"
--- a/pom.xml
+++ b/pom.xml
@@ -0,0 +1,93 @@
+<?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>3.4.4</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+    <groupId>xin.merlin</groupId>
+    <artifactId>myblog_server</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>myblog_server</name>
+    <description>myblog_server</description>
+    <properties>
+        <java.version>17</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-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-security</artifactId>
+        </dependency>
+        <!-- JWT (JSON Web Token) -->
+        <dependency>
+            <groupId>io.jsonwebtoken</groupId>
+            <artifactId>jjwt</artifactId>
+            <version>0.12.6</version>
+        </dependency>
+        <!-- Jakarta Servlet API（适用于 JDK 17） -->
+        <dependency>
+            <groupId>jakarta.servlet</groupId>
+            <artifactId>jakarta.servlet-api</artifactId>
+            <version>5.0.0</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.baomidou</groupId>
+            <artifactId>mybatis-plus-boot-starter</artifactId>
+            <version>3.5.11</version>
+        </dependency>
+        <dependency>
+            <groupId>com.baomidou</groupId>
+            <artifactId>mybatis-plus-jsqlparser</artifactId>
+            <version>3.5.11</version>
+        </dependency>
+        <dependency>
+            <groupId>org.mybatis</groupId>
+            <artifactId>mybatis-spring</artifactId>
+            <version>3.0.4</version>
+        </dependency>
+        <dependency>
+            <groupId>com.mysql</groupId>
+            <artifactId>mysql-connector-j</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.github.ben-manes.caffeine</groupId>
+            <artifactId>caffeine</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-mail</artifactId>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
--- a/src/main/java/xin/merlin/myblog_server/MyblogServerApplication.java
+++ b/src/main/java/xin/merlin/myblog_server/MyblogServerApplication.java
@@ -0,0 +1,16 @@
+package xin.merlin.myblog_server;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import xin.merlin.myblog_server.config.JwtProperties;
+
+@SpringBootApplication
+@EnableConfigurationProperties(JwtProperties.class)
+public class MyblogServerApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(MyblogServerApplication.class, args);
+    }
+
+}
--- a/src/main/java/xin/merlin/myblog_server/config/CustomUserDetails.java
+++ b/src/main/java/xin/merlin/myblog_server/config/CustomUserDetails.java
@@ -0,0 +1,66 @@
+package xin.merlin.myblog_server.config;
+
+import lombok.Getter;
+import lombok.Setter;
+import org.springframework.security.core.GrantedAuthority;
+import org.springframework.security.core.userdetails.UserDetails;
+
+import java.util.Collection;
+
+public class CustomUserDetails implements UserDetails {
+    private String username;
+    private String password;
+    // Getter 和 Setter
+    @Setter
+    @Getter
+    private String u_id;
+    @Getter
+    @Setter
+    private String role;
+    private Collection<? extends GrantedAuthority> authorities;
+
+    public CustomUserDetails(String username, String password, String u_id,String role, Collection<? extends GrantedAuthority> authorities) {
+        this.username = username;
+        this.password = password;
+        this.u_id = u_id;
+        this.role = role;
+        this.authorities = authorities;
+    }
+
+    @Override
+    public Collection<? extends GrantedAuthority> getAuthorities() {
+        return authorities;
+    }
+
+    @Override
+    public String getPassword() {
+        return password;
+    }
+
+    @Override
+    public String getUsername() {
+        return username;
+    }
+
+    @Override
+    public boolean isAccountNonExpired() {
+        return true;
+    }
+
+    @Override
+    public boolean isAccountNonLocked() {
+        return true;
+    }
+
+    @Override
+    public boolean isCredentialsNonExpired() {
+        return true;
+    }
+
+    @Override
+    public boolean isEnabled() {
+        return true;
+    }
+
+}
+
--- a/src/main/java/xin/merlin/myblog_server/config/JwtProperties.java
+++ b/src/main/java/xin/merlin/myblog_server/config/JwtProperties.java
@@ -0,0 +1,15 @@
+package xin.merlin.myblog_server.config;
+
+import lombok.Data;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.context.annotation.Configuration;
+
+@Data
+@Configuration
+@ConfigurationProperties(prefix = "jwt")
+public class JwtProperties {
+    private String secret;
+    private String issuer;
+    private String subject;
+    private long expire; // 秒
+}
--- a/src/main/java/xin/merlin/myblog_server/config/LoginDetails.java
+++ b/src/main/java/xin/merlin/myblog_server/config/LoginDetails.java
@@ -0,0 +1,25 @@
+package xin.merlin.myblog_server.config;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.core.userdetails.UserDetailsService;
+import org.springframework.security.core.userdetails.UsernameNotFoundException;
+import org.springframework.stereotype.Service;
+import xin.merlin.myblog_server.entity.Account;
+import xin.merlin.myblog_server.service.impl.AccountServiceImpl;
+
+
+import java.util.ArrayList;
+
+@Service
+public class LoginDetails implements UserDetailsService {
+
+    @Autowired
+    private AccountServiceImpl accountServiceImpl;
+
+    @Override
+    public CustomUserDetails loadUserByUsername(String u_account) throws UsernameNotFoundException {
+        Account account = accountServiceImpl.getAccountInfo(u_account);
+        return new CustomUserDetails(account.getU_account(), account.getU_password(),account.getU_id(), account.getRole(),new ArrayList<>());
+    }
+
+}
--- a/src/main/java/xin/merlin/myblog_server/config/MyBatisPlusConfig.java
+++ b/src/main/java/xin/merlin/myblog_server/config/MyBatisPlusConfig.java
@@ -0,0 +1,18 @@
+package xin.merlin.myblog_server.config;
+
+import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
+import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class MyBatisPlusConfig {
+
+    @Bean
+    public MybatisPlusInterceptor mybatisPlusInterceptor() {
+        MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();
+        interceptor.addInnerInterceptor(new PaginationInnerInterceptor());
+        return interceptor;
+    }
+}
+
--- a/src/main/java/xin/merlin/myblog_server/config/SecurityConfig.java
+++ b/src/main/java/xin/merlin/myblog_server/config/SecurityConfig.java
@@ -0,0 +1,64 @@
+package xin.merlin.myblog_server.config;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
+import org.springframework.security.config.annotation.web.configurers.AbstractHttpConfigurer;
+import org.springframework.security.config.http.SessionCreationPolicy;
+import org.springframework.security.web.SecurityFilterChain;
+import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
+import org.springframework.web.servlet.config.annotation.CorsRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+import xin.merlin.myblog_server.security.JWTAuthenticationFilter;
+
+import static org.springframework.security.config.Customizer.withDefaults;
+
+@Configuration
+@EnableWebSecurity
+public class SecurityConfig {
+
+    @Autowired
+    private JWTAuthenticationFilter jwtAuthenticationFilter;
+
+    @Bean
+    public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
+        http
+                .cors(withDefaults()) // <<<<<< 这里明确加上 withDefaults()
+                .csrf(AbstractHttpConfigurer::disable)
+                .sessionManagement(session -> session.sessionCreationPolicy(SessionCreationPolicy.STATELESS))
+                .authorizeHttpRequests(authz -> authz
+                        .requestMatchers(
+                                "/login",
+                                "/register",
+                                "/test",
+                                "/admin/login",
+                                "/admin/register",
+                                "/code/sendcode",
+                                "/code/verifycode"
+                        ).permitAll()
+                        .anyRequest().authenticated()
+                )
+                .addFilterBefore(jwtAuthenticationFilter, UsernamePasswordAuthenticationFilter.class);
+
+        return http.build();
+    }
+
+    // 新增：全局CORS配置
+    @Bean
+    public WebMvcConfigurer corsConfigurer() {
+        return new WebMvcConfigurer() {
+            @Override
+            public void addCorsMappings(CorsRegistry registry) {
+                registry.addMapping("/**")
+                        .allowedOriginPatterns("*") // 开发阶段允许所有来源
+                        .allowedMethods("GET", "POST", "PUT", "DELETE", "OPTIONS")
+                        .allowedHeaders("*")
+                        .exposedHeaders("Authorization")
+                        .allowCredentials(true)
+                        .maxAge(3600L);
+            }
+        };
+    }
+}
--- a/src/main/java/xin/merlin/myblog_server/controller/AdminController.java
+++ b/src/main/java/xin/merlin/myblog_server/controller/AdminController.java
@@ -0,0 +1,259 @@
+package xin.merlin.myblog_server.controller;
+
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.security.core.userdetails.UsernameNotFoundException;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
+import xin.merlin.myblog_server.config.CustomUserDetails;
+import xin.merlin.myblog_server.config.LoginDetails;
+import xin.merlin.myblog_server.entity.*;
+import xin.merlin.myblog_server.service.impl.*;
+import xin.merlin.myblog_server.utils.JwtUtil;
+import xin.merlin.myblog_server.utils.RequestBack;
+import xin.merlin.myblog_server.utils.SHA256Util;
+import xin.merlin.myblog_server.utils.enums.ResultCode;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.nio.file.StandardCopyOption;
+import java.time.LocalDateTime;
+import java.time.temporal.ChronoUnit;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+
+@RestController
+@RequestMapping("/admin")
+public class AdminController {
+    @Autowired
+    private LoginDetails loginDetails;
+
+    @Autowired
+    private AccountServiceImpl accountService;
+
+    @Autowired
+    private UserServiceImpl userService;
+
+    @Autowired
+    private ArticleServiceImpl articleService;
+
+    @Autowired
+    private NewsServiceImpl newsService;
+
+    @Autowired
+    private CommentServiceImpl commentService;
+
+    @Autowired
+    private ProjectServiceImpl projectService;
+
+    @Autowired
+    private SHA256Util sha256Util;
+
+    @Autowired
+    private JwtUtil jwtUtil;
+
+    @Value("${file.image-dir}")
+    private String avatarDir;
+
+    // 登录逻辑p  //admin:Blog_779528
+    @PostMapping("/login")
+    public RequestBack login(@RequestBody Account account) {
+        try {
+            CustomUserDetails userDetails = loginDetails
+                    .loadUserByUsername(account.getU_account());
+            if(!userDetails.getRole().equals("Admin")) return RequestBack.fail(ResultCode.USER_NOT_FOUND);
+            account.setU_password(sha256Util
+                    .encryptPassword(account.getU_password(),userDetails.getU_id()));
+
+            // 验证密码
+            if(!account.getU_password().equals(userDetails.getPassword()))
+                return RequestBack.success(ResultCode.USER_PASSWORD_ERROR,null);
+            // 生成token
+            String token = jwtUtil.generateToken(account.getU_account(),userDetails.getU_id());
+
+            return RequestBack.success(ResultCode.SUCCESS, Map.of("token",token,"token_type","Bearer","role","Admin"));
+        } catch (UsernameNotFoundException e) {
+            System.out.println(e.getMessage());
+            return RequestBack.fail(ResultCode.SERVER_ERROR);
+        }
+    }
+
+    // 注册逻辑
+    @PostMapping("/register")
+    public RequestBack register(@RequestBody Account account) {
+
+        try {
+            // 分配id
+            String u_id;
+                u_id = "A000000001";
+
+
+            // 注册信息初始化
+            account.setU_id(u_id);
+            account.setU_password(sha256Util.encryptPassword(account.getU_password(),account.getU_id()));
+            account.setU_status(0);
+            account.setRole("Admin");
+
+            // 注册
+            accountService.register(account);
+
+            return RequestBack.success(ResultCode.SUCCESS,null);
+        } catch (Exception e) {
+            System.out.println(e.getMessage());
+            return RequestBack.fail(ResultCode.SERVER_ERROR);
+        }
+    }
+
+
+    // 获取文章p
+    @GetMapping("/get/article")
+    public RequestBack getArticle(@RequestParam Integer current, @RequestParam Integer size) {
+        Page<Article> page = new Page<> (current,size);
+        return RequestBack.success(ResultCode.SUCCESS,articleService.page(page));
+    }
+
+    // 发送文章p
+    @PostMapping("/publish/article")
+    public RequestBack publishArticle(@RequestBody Article article) {
+        articleService.publishArticle(article);
+        return RequestBack.success(ResultCode.SUCCESS);
+    }
+    // 修改文章p
+    @PostMapping("/update/article")
+    public RequestBack updateArticle(@RequestBody Article article) {
+        articleService.updateArticle(article);
+        return RequestBack.success(ResultCode.SUCCESS);
+    }
+    // 删除文章p
+    @PostMapping("/delete/article")
+    public RequestBack deleteArticle(@RequestBody Article article) {
+        articleService.deleteArticle(article);
+        return RequestBack.success(ResultCode.SUCCESS);
+    }
+    // 获取新闻p
+    @GetMapping("/get/news")
+    public RequestBack getNews(@RequestParam Integer current,@RequestParam Integer size) {
+        Page<News> page = new Page<>(current,size);
+
+        return RequestBack.success(ResultCode.SUCCESS,newsService.page(page));
+    }
+    // 发送新闻p
+    @PostMapping("/publish/news")
+    public RequestBack publishNews(@RequestBody News news) {
+        news.setPublished(LocalDateTime.now().truncatedTo(ChronoUnit.SECONDS).toString());
+        return RequestBack.success(ResultCode.SUCCESS,newsService.save(news));
+    }
+    // 删除新闻p
+    @PostMapping("/delete/news")
+    public RequestBack deleteNews(@RequestBody News news) {
+        newsService.deleteNews(news);
+        return RequestBack.success(ResultCode.SUCCESS);
+    }
+    // 查看评论p
+    @GetMapping("/get/comments")
+    public RequestBack getComments(@RequestParam Integer current,@RequestParam Integer size) {
+        Page<Comment> page = new Page<>(current,size);
+        return RequestBack.success(ResultCode.SUCCESS,commentService.page(page));
+    }
+    // 删除评论p
+    @PostMapping("/delete/comments")
+    public RequestBack deleteComments(@RequestBody Comment comment){
+        commentService.deleteComment(comment);
+        return RequestBack.success(ResultCode.SUCCESS);
+    }
+    // 查看用户p
+    @GetMapping("/get/users")
+    public RequestBack getUsers(@RequestParam Integer current,@RequestParam Integer size) {
+        Page<User> page = new Page<>(current,size);
+        return RequestBack.success(ResultCode.SUCCESS,userService.page(page));
+    }
+
+    // 封禁用户p
+    @PostMapping("/ban/users")
+    public RequestBack banUsers(@RequestBody User user) {
+        String uid= user.getU_id();
+        UpdateWrapper<Account> updateWrapper = new UpdateWrapper<>();
+        updateWrapper.eq("u_id",uid)
+                .set("u_status",1);
+        accountService.update(updateWrapper);
+        return RequestBack.success(ResultCode.SUCCESS);
+    }
+    // 查看联系 //（缓）
+    @GetMapping("/get/contact")
+    public RequestBack getContact(@RequestParam Integer current,@RequestParam Integer size) {
+
+        return RequestBack.success(ResultCode.SUCCESS);
+    }
+
+    // 允许的文件类型
+    private static final List<String> ALLOWED_EXTENSIONS = Arrays.asList(".jpg", ".jpeg", ".png", ".gif");
+
+    // 上传图片p
+    @PostMapping("/upload/img")
+    public RequestBack uploadImg(@RequestParam("image") MultipartFile file) {
+        try {
+            File dir = new File(avatarDir);
+            if (!dir.exists()) dir.mkdirs();
+
+            // 取文件扩展名并检查是否合法
+            String originalFileName = file.getOriginalFilename();
+            String fileExtension = "";
+            if (originalFileName != null && originalFileName.contains(".")) {
+                fileExtension = originalFileName.substring(originalFileName.lastIndexOf(".")).toLowerCase();
+            }
+
+            if (!ALLOWED_EXTENSIONS.contains(fileExtension)) {
+                throw new IOException("仅支持 JPG, PNG, GIF 格式");
+            }
+            // 生成 UUID 作为文件名
+            String uuid = UUID.randomUUID().toString();
+            String fileName = uuid+ fileExtension;
+            Path targetPath = Paths.get(avatarDir, fileName);
+            Files.copy(file.getInputStream(), targetPath, StandardCopyOption.REPLACE_EXISTING);
+            return RequestBack.success(ResultCode.SUCCESS,Map.of("url","https://merlin.xin/images/"+fileName));
+        }catch (Exception e) {
+            e.printStackTrace();
+            return RequestBack.fail(ResultCode.SERVER_ERROR);
+        }
+    }
+
+    // 获取项目p
+    @GetMapping("/get/projects")
+    public RequestBack getProjects(@RequestParam Integer current,@RequestParam Integer size) {
+        Page<Project> page = new Page<>(current,size);
+        return RequestBack.success(ResultCode.SUCCESS,projectService.page(page));
+    }
+
+    // 发布项目p
+    @PostMapping("/publish/project")
+    public RequestBack publishProject(@RequestBody Project project) {
+        projectService.save(project);
+        return RequestBack.success(ResultCode.SUCCESS);
+    }
+
+
+    // 修改项目p
+    @PostMapping("/update/project")
+    public RequestBack updateProject(@RequestBody Project project) {
+        UpdateWrapper<Project> updateWrapper = new UpdateWrapper<>();
+        updateWrapper.eq("p_id",project.getP_id());
+        projectService.update(project,updateWrapper);
+        return RequestBack.success(ResultCode.SUCCESS);
+    }
+
+    // 删除项目p
+    @PostMapping("/delete/project")
+    public RequestBack deleteProject(@RequestBody Project project) {
+        projectService.deleteProject(project.getP_id());
+        return RequestBack.success(ResultCode.SUCCESS);
+    }
+
+}
--- a/src/main/java/xin/merlin/myblog_server/controller/BasicController.java
+++ b/src/main/java/xin/merlin/myblog_server/controller/BasicController.java
@@ -0,0 +1,70 @@
+package xin.merlin.myblog_server.controller;
+
+
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import jakarta.annotation.Resource;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+import xin.merlin.myblog_server.entity.Comment;
+import xin.merlin.myblog_server.entity.News;
+import xin.merlin.myblog_server.entity.Project;
+import xin.merlin.myblog_server.service.impl.*;
+import xin.merlin.myblog_server.utils.JwtUtil;
+import xin.merlin.myblog_server.utils.RequestBack;
+import xin.merlin.myblog_server.utils.enums.ResultCode;
+
+@RestController
+@RequestMapping("/blog")
+public class BasicController {
+
+    @Resource
+    private NewsServiceImpl newsService;
+
+    @Autowired
+    private ArticleServiceImpl articleService;
+
+    @Autowired
+    private UserServiceImpl userService;
+
+    @Autowired
+    private ProjectServiceImpl projectService;
+
+    @Autowired
+    private CommentServiceImpl commentService;
+
+    @Autowired
+    private JwtUtil jwtUtil;
+
+    // 获取用户个人信息
+    @GetMapping("/get/userinfo")
+    public RequestBack getUserinfo(@RequestHeader("Authorization") String token) {
+        token = token.substring(7);
+        return RequestBack.success(ResultCode.SUCCESS,userService.getById(jwtUtil.getUId(token)));
+    }
+
+    // 获取新闻
+    @GetMapping("/get/news")
+    public RequestBack getNews(@RequestParam Integer current,@RequestParam Integer size) {
+        Page<News> page = new Page<>(current,size);
+        return RequestBack.success(ResultCode.SUCCESS,newsService.page(page));
+    }
+    // 获取文章
+    @GetMapping("/get/article/{a_id}")
+    public RequestBack getArticle(@PathVariable Integer a_id) {
+        return RequestBack.success(ResultCode.SUCCESS,articleService.getById(a_id));
+    }
+    // 获取项目
+    @GetMapping("/get/projects")
+    public RequestBack getProjects(@RequestParam Integer current,@RequestParam Integer size) {
+        Page<Project> page = new Page<>(current,size);
+        return RequestBack.success(ResultCode.SUCCESS,projectService.page(page));
+    }
+    // 参与项目
+    // 发表评论
+    @PostMapping("/publish/comment")
+    public RequestBack publishComment(@RequestBody Comment comment) {
+        commentService.save(comment);
+        return RequestBack.success(ResultCode.SUCCESS);
+    }
+    // 联系管理员
+}
--- a/src/main/java/xin/merlin/myblog_server/controller/LoginController.java
+++ b/src/main/java/xin/merlin/myblog_server/controller/LoginController.java
@@ -0,0 +1,95 @@
+package xin.merlin.myblog_server.controller;
+
+import jakarta.servlet.http.HttpServletRequest;
+import lombok.RequiredArgsConstructor;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.core.userdetails.UsernameNotFoundException;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
+import xin.merlin.myblog_server.config.CustomUserDetails;
+import xin.merlin.myblog_server.config.LoginDetails;
+import xin.merlin.myblog_server.entity.Account;
+import xin.merlin.myblog_server.service.impl.AccountServiceImpl;
+import xin.merlin.myblog_server.utils.JwtUtil;
+import xin.merlin.myblog_server.utils.RandomCode;
+import xin.merlin.myblog_server.utils.RequestBack;
+import xin.merlin.myblog_server.utils.SHA256Util;
+import xin.merlin.myblog_server.utils.enums.ResultCode;
+
+import java.util.Map;
+
+@RestController
+@RequiredArgsConstructor
+public class LoginController {
+
+    @Autowired
+    private LoginDetails loginDetails;
+
+    @Autowired
+    private AccountServiceImpl accountServiceImpl;
+
+    @Autowired
+    private SHA256Util sha256Util;
+
+    @Autowired
+    private JwtUtil jwtUtil;
+
+    @Autowired
+    private HttpServletRequest request;
+
+    // 登录逻辑
+    @PostMapping("/login")
+    public RequestBack login(@RequestBody Account account) {
+        try {
+            String ip = request.getRemoteAddr();
+            account.setIp(ip);
+
+            CustomUserDetails userDetails = loginDetails
+                    .loadUserByUsername(account.getU_account());
+            account.setU_password(sha256Util
+                    .encryptPassword(account.getU_password(),userDetails.getU_id()));
+            //System.out.println(account.getU_password());
+            // 验证密码
+            if(!account.getU_password().equals(userDetails.getPassword()))
+                return RequestBack.success(ResultCode.USER_PASSWORD_ERROR,null);
+
+            //System.out.println(userDetails.getU_id());
+            // 生成token
+            String token = jwtUtil.generateToken(account.getU_account(),userDetails.getU_id());
+
+            return RequestBack.success(ResultCode.SUCCESS, Map.of("token",token,"token_type","Bearer","role","User"));
+        } catch (UsernameNotFoundException e) {
+            System.out.println(e.getMessage());
+            return RequestBack.fail(ResultCode.SERVER_ERROR);
+        }
+    }
+
+    // 注册逻辑
+    @PostMapping("/register")
+    public RequestBack register(@RequestBody Account account) {
+
+        try {
+            if(accountServiceImpl.isExist(account.getU_account())) return RequestBack.success(ResultCode.USER_EXIST,null);
+            // 分配id
+            String u_id;
+            do{
+                u_id = "U"+ RandomCode.generateID();
+            }while(accountServiceImpl.idIsExist(u_id));
+
+            // 注册信息初始化
+            account.setU_id(u_id);
+            account.setU_password(sha256Util.encryptPassword(account.getU_password(),account.getU_id()));
+            account.setU_status(0);
+            account.setRole("User");
+
+            // 注册
+            accountServiceImpl.register(account);
+
+            return RequestBack.success(ResultCode.SUCCESS,null);
+        } catch (Exception e) {
+            System.out.println(e.getMessage());
+            return RequestBack.fail(ResultCode.SERVER_ERROR);
+        }
+    }
+}
--- a/src/main/java/xin/merlin/myblog_server/controller/MailController.java
+++ b/src/main/java/xin/merlin/myblog_server/controller/MailController.java
@@ -0,0 +1,95 @@
+package xin.merlin.myblog_server.controller;
+
+
+import com.github.benmanes.caffeine.cache.Cache;
+import com.github.benmanes.caffeine.cache.Caffeine;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import xin.merlin.myblog_server.entity.Account;
+import xin.merlin.myblog_server.entity.Code;
+import xin.merlin.myblog_server.service.impl.MailService;
+import xin.merlin.myblog_server.utils.RandomCode;
+import xin.merlin.myblog_server.utils.RequestBack;
+import xin.merlin.myblog_server.utils.enums.ResultCode;
+
+import java.util.Map;
+import java.util.concurrent.TimeUnit;
+
+@RestController
+@RequestMapping("/code")
+public class MailController {
+    private static final Cache<String, String> waitingList = Caffeine.newBuilder()
+            .expireAfterWrite(5, TimeUnit.MINUTES)
+            .build();
+
+    // 冷却缓存：限制邮箱请求频率
+    private static final Cache<String, Boolean> emailCooldown = Caffeine.newBuilder()
+            .expireAfterWrite(60, TimeUnit.SECONDS) // 冷却 60 秒
+            .build();
+
+    // 验证码验证次数
+    private static final Cache<String, Integer> codeFailCount = Caffeine.newBuilder()
+            .expireAfterWrite(5, TimeUnit.MINUTES)
+            .build();
+
+    @Autowired
+    private MailService mailService;
+
+    @PostMapping("/sendcode")
+    RequestBack sendcode(@RequestBody Account account) {
+        if (account.getU_account() == null) return RequestBack.fail(ResultCode.BAD_REQUEST);
+        System.out.println("发送验证码到：" + account.getU_account());
+        String email = account.getU_account();
+
+        // 检查是否在冷却中
+        if (emailCooldown.getIfPresent(email) != null) {
+            return RequestBack.fail(ResultCode.USER_SEND_TOO_FAST);
+        }
+        String tempId;
+        do {
+            tempId = RandomCode.generateCode();
+        }
+        while (waitingList.getIfPresent(tempId) != null);
+
+        try {
+            waitingList.put(tempId, mailService.sendMail(account.getU_account()));
+            // 加入验证码冷却
+            emailCooldown.put(account.getU_account(), true);
+            return RequestBack.success(ResultCode.SUCCESS, Map.of("c_id", tempId));
+        } catch (Exception e) {
+            return RequestBack.fail(ResultCode.SERVER_ERROR);
+        }
+
+    }
+
+    @PostMapping("/verifycode")
+    RequestBack verifyCode(@RequestBody Code code) {
+        //测试验证码
+        if (code.getCode().equals("666666")) return RequestBack.success(ResultCode.SUCCESS);
+
+        String id=code.getC_id();
+
+        if(codeFailCount.getIfPresent(id) == null)    codeFailCount.put(id, 1);
+        else if(codeFailCount.getIfPresent(id)<=5){
+            Integer time = codeFailCount.getIfPresent(id);
+            codeFailCount.put(id, ++time);
+        }else{
+            return RequestBack.fail(ResultCode.USER_SEND_TOO_OFTEN);
+        }
+
+
+        String tempCode = waitingList.getIfPresent(id);
+        System.out.println("waitingList" + tempCode + "\nv_id:" + id + "\ncode:" + code.getCode());
+        if (tempCode == null) return RequestBack.success(ResultCode.USER_VERIFICATION_ERROR);
+        if (!tempCode.equals(code.getCode())) return RequestBack.success(ResultCode.USER_VERIFICATION_ERROR);
+        waitingList.invalidate(id);
+        codeFailCount.invalidate(id);
+        emailCooldown.invalidate(code.getU_account());
+
+        return RequestBack.success(ResultCode.SUCCESS);
+
+    }
+}
--- a/src/main/java/xin/merlin/myblog_server/controller/TestController.java
+++ b/src/main/java/xin/merlin/myblog_server/controller/TestController.java
@@ -0,0 +1,19 @@
+package xin.merlin.myblog_server.controller;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+import xin.merlin.myblog_server.utils.JwtUtil;
+
+@RestController
+public class TestController {
+
+    @Autowired
+    private JwtUtil jwtUtil;
+
+    @GetMapping("/test")
+    public String test() {
+        String token = jwtUtil.generateToken("1223","U123");
+        return token;
+    }
+}
--- a/src/main/java/xin/merlin/myblog_server/controller/UserController.java
+++ b/src/main/java/xin/merlin/myblog_server/controller/UserController.java
@@ -0,0 +1,9 @@
+package xin.merlin.myblog_server.controller;
+
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/user")
+public class UserController {
+}
--- a/src/main/java/xin/merlin/myblog_server/entity/Account.java
+++ b/src/main/java/xin/merlin/myblog_server/entity/Account.java
@@ -0,0 +1,20 @@
+package xin.merlin.myblog_server.entity;
+
+
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+
+@Data
+@TableName("account")
+public class Account {
+
+    @TableId("u_id")
+    private String u_id;
+    private String u_account;
+    private String u_password;
+    private int u_status;
+    private String ip;
+    private String role;
+
+}
--- a/src/main/java/xin/merlin/myblog_server/entity/Article.java
+++ b/src/main/java/xin/merlin/myblog_server/entity/Article.java
@@ -0,0 +1,18 @@
+package xin.merlin.myblog_server.entity;
+
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+
+import java.time.LocalDateTime;
+
+@Data
+@TableName("article")
+public class Article {
+    @TableId("a_id")
+    private Integer a_id;
+    private String title;
+    private String content;
+    private LocalDateTime created;
+    private LocalDateTime updated;
+}
--- a/src/main/java/xin/merlin/myblog_server/entity/Code.java
+++ b/src/main/java/xin/merlin/myblog_server/entity/Code.java
@@ -0,0 +1,11 @@
+package xin.merlin.myblog_server.entity;
+
+
+import lombok.Data;
+
+@Data
+public class Code {
+    private String u_account;
+    private String c_id;
+    private String code;
+}
--- a/src/main/java/xin/merlin/myblog_server/entity/Comment.java
+++ b/src/main/java/xin/merlin/myblog_server/entity/Comment.java
@@ -0,0 +1,17 @@
+package xin.merlin.myblog_server.entity;
+
+
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+
+@Data
+@TableName("comment")
+public class Comment {
+    @TableId("a_id")
+    private Integer a_id;
+    private String sender;
+    private String profile;
+    private String comment;
+    private String sent;
+}
--- a/src/main/java/xin/merlin/myblog_server/entity/Contact.java
+++ b/src/main/java/xin/merlin/myblog_server/entity/Contact.java
@@ -0,0 +1,15 @@
+package xin.merlin.myblog_server.entity;
+
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+
+@Data
+@TableName("contact")
+public class Contact {
+    private String from;
+    private String to;
+    private String message;
+    private String time;
+    private int handled;
+}
--- a/src/main/java/xin/merlin/myblog_server/entity/Garbage.java
+++ b/src/main/java/xin/merlin/myblog_server/entity/Garbage.java
@@ -0,0 +1,19 @@
+package xin.merlin.myblog_server.entity;
+
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+
+@Data
+@TableName("garbage")
+public class Garbage {
+    @TableId("delete_id")
+    private Integer delete_id;
+    private String type;
+    private String content;
+
+    public Garbage(String type, String content) {
+        this.type = type;
+        this.content = content;
+    }
+}
--- a/src/main/java/xin/merlin/myblog_server/entity/News.java
+++ b/src/main/java/xin/merlin/myblog_server/entity/News.java
@@ -0,0 +1,18 @@
+package xin.merlin.myblog_server.entity;
+
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+
+import java.time.LocalDateTime;
+
+@Data
+@TableName("news")
+public class News {
+    @TableId("a_id")
+    private Integer a_id;
+    private String n_title;
+    private String synopsis;
+    private String published;
+
+}
--- a/src/main/java/xin/merlin/myblog_server/entity/Project.java
+++ b/src/main/java/xin/merlin/myblog_server/entity/Project.java
@@ -0,0 +1,16 @@
+package xin.merlin.myblog_server.entity;
+
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+
+@Data
+@TableName("project")
+public class Project {
+    @TableId("p_id")
+    private Integer p_id;
+    private String p_name;
+    private String techstack;
+    private String details;
+    private String p_status;
+}
--- a/src/main/java/xin/merlin/myblog_server/entity/User.java
+++ b/src/main/java/xin/merlin/myblog_server/entity/User.java
@@ -0,0 +1,15 @@
+package xin.merlin.myblog_server.entity;
+
+
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+
+@Data
+@TableName("user")
+public class User {
+    @TableId("u_id")
+    private String u_id;
+    private String u_name;
+    private String u_avatar;
+}
--- a/src/main/java/xin/merlin/myblog_server/mapper/AccountMapper.java
+++ b/src/main/java/xin/merlin/myblog_server/mapper/AccountMapper.java
@@ -0,0 +1,10 @@
+package xin.merlin.myblog_server.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+import xin.merlin.myblog_server.entity.Account;
+
+@Mapper
+public interface AccountMapper extends BaseMapper<Account> {
+
+}
--- a/src/main/java/xin/merlin/myblog_server/mapper/ArticleMapper.java
+++ b/src/main/java/xin/merlin/myblog_server/mapper/ArticleMapper.java
@@ -0,0 +1,9 @@
+package xin.merlin.myblog_server.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+import xin.merlin.myblog_server.entity.Article;
+
+@Mapper
+public interface ArticleMapper extends BaseMapper<Article> {
+}
--- a/src/main/java/xin/merlin/myblog_server/mapper/CommentMapper.java
+++ b/src/main/java/xin/merlin/myblog_server/mapper/CommentMapper.java
@@ -0,0 +1,9 @@
+package xin.merlin.myblog_server.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+import xin.merlin.myblog_server.entity.Comment;
+
+@Mapper
+public interface CommentMapper extends BaseMapper<Comment> {
+}
--- a/src/main/java/xin/merlin/myblog_server/mapper/ContactMapper.java
+++ b/src/main/java/xin/merlin/myblog_server/mapper/ContactMapper.java
@@ -0,0 +1,4 @@
+package xin.merlin.myblog_server.mapper;
+
+public interface ContactMapper {
+}
--- a/src/main/java/xin/merlin/myblog_server/mapper/GarbageMapper.java
+++ b/src/main/java/xin/merlin/myblog_server/mapper/GarbageMapper.java
@@ -0,0 +1,9 @@
+package xin.merlin.myblog_server.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+import xin.merlin.myblog_server.entity.Garbage;
+
+@Mapper
+public interface GarbageMapper extends BaseMapper<Garbage> {
+}
--- a/src/main/java/xin/merlin/myblog_server/mapper/NewsMapper.java
+++ b/src/main/java/xin/merlin/myblog_server/mapper/NewsMapper.java
@@ -0,0 +1,10 @@
+package xin.merlin.myblog_server.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+import xin.merlin.myblog_server.entity.News;
+
+@Mapper
+public interface NewsMapper extends BaseMapper<News> {
+
+}
--- a/src/main/java/xin/merlin/myblog_server/mapper/ProjectMapper.java
+++ b/src/main/java/xin/merlin/myblog_server/mapper/ProjectMapper.java
@@ -0,0 +1,10 @@
+package xin.merlin.myblog_server.mapper;
+
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+import xin.merlin.myblog_server.entity.Project;
+
+@Mapper
+public interface ProjectMapper extends BaseMapper<Project> {
+}
--- a/src/main/java/xin/merlin/myblog_server/mapper/UserMapper.java
+++ b/src/main/java/xin/merlin/myblog_server/mapper/UserMapper.java
@@ -0,0 +1,10 @@
+package xin.merlin.myblog_server.mapper;
+
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.apache.ibatis.annotations.Mapper;
+import xin.merlin.myblog_server.entity.User;
+
+@Mapper
+public interface UserMapper extends BaseMapper<User> {
+}
--- a/src/main/java/xin/merlin/myblog_server/security/JWTAuthenticationFilter.java
+++ b/src/main/java/xin/merlin/myblog_server/security/JWTAuthenticationFilter.java
@@ -0,0 +1,67 @@
+package xin.merlin.myblog_server.security;
+
+import jakarta.servlet.FilterChain;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import lombok.RequiredArgsConstructor;
+import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.security.web.authentication.WebAuthenticationDetailsSource;
+import org.springframework.stereotype.Component;
+import org.springframework.web.filter.OncePerRequestFilter;
+import xin.merlin.myblog_server.utils.JwtUtil;
+
+import java.io.IOException;
+import java.util.Collections;
+
+@Component
+@RequiredArgsConstructor
+public class JWTAuthenticationFilter extends OncePerRequestFilter {
+
+    private final JwtUtil jwtUtil;
+
+    @Override
+    protected void doFilterInternal(HttpServletRequest request,
+                                    HttpServletResponse response,
+                                    FilterChain filterChain)
+            throws ServletException, IOException {
+
+        String authHeader = request.getHeader("Authorization");
+
+        if (authHeader != null && authHeader.startsWith("Bearer ")) {
+            String token = authHeader.substring(7);
+
+            try {
+                if (!jwtUtil.isTokenExpired(token)) {
+                    System.out.println(token);
+                    String username = jwtUtil.getUAccount(token);
+
+                    if (username != null && SecurityContextHolder.getContext().getAuthentication() == null) {
+                        UsernamePasswordAuthenticationToken authenticationToken =
+                                new UsernamePasswordAuthenticationToken(username, null, Collections.emptyList());
+                        authenticationToken.setDetails(new WebAuthenticationDetailsSource().buildDetails(request));
+                        SecurityContextHolder.getContext().setAuthentication(authenticationToken);
+                    }
+                }
+            } catch (JwtUtil.TokenExpiredException e) {
+                // Token 过期，返回 401
+                response.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
+                response.getWriter().write("Token 已过期，请重新登录");
+                return;
+            } catch (JwtUtil.InvalidTokenException e) {
+                // Token 非法，返回 401
+                response.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
+                response.getWriter().write("无效的 Token，请重新登录");
+                return;
+            } catch (Exception e) {
+                // 其他异常
+                response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
+                response.getWriter().write("服务器内部错误");
+                return;
+            }
+        }
+
+        filterChain.doFilter(request, response);
+    }
+}
--- a/src/main/java/xin/merlin/myblog_server/service/ArticleService.java
+++ b/src/main/java/xin/merlin/myblog_server/service/ArticleService.java
@@ -0,0 +1,13 @@
+package xin.merlin.myblog_server.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import xin.merlin.myblog_server.entity.Article;
+
+public interface ArticleService extends IService<Article> {
+
+    void publishArticle(Article article);
+
+    void updateArticle(Article article);
+
+    void deleteArticle(Article article);
+}
--- a/src/main/java/xin/merlin/myblog_server/service/CommentService.java
+++ b/src/main/java/xin/merlin/myblog_server/service/CommentService.java
@@ -0,0 +1,7 @@
+package xin.merlin.myblog_server.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import xin.merlin.myblog_server.entity.Comment;
+
+public interface CommentService extends IService<Comment> {
+}
--- a/src/main/java/xin/merlin/myblog_server/service/NewsService.java
+++ b/src/main/java/xin/merlin/myblog_server/service/NewsService.java
@@ -0,0 +1,8 @@
+package xin.merlin.myblog_server.service;
+
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import xin.merlin.myblog_server.entity.News;
+
+public interface NewsService extends IService<News> {
+}
--- a/src/main/java/xin/merlin/myblog_server/service/ProjectService.java
+++ b/src/main/java/xin/merlin/myblog_server/service/ProjectService.java
@@ -0,0 +1,8 @@
+package xin.merlin.myblog_server.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import xin.merlin.myblog_server.entity.Project;
+
+public interface ProjectService extends IService<Project> {
+    public void deleteProject(Integer p_id);
+}
--- a/src/main/java/xin/merlin/myblog_server/service/impl/AccountServiceImpl.java
+++ b/src/main/java/xin/merlin/myblog_server/service/impl/AccountServiceImpl.java
@@ -0,0 +1,45 @@
+package xin.merlin.myblog_server.service.impl;
+
+
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import xin.merlin.myblog_server.entity.Account;
+import xin.merlin.myblog_server.mapper.AccountMapper;
+
+@Service
+public class AccountServiceImpl extends ServiceImpl<AccountMapper,Account> {
+
+    @Autowired
+    private AccountMapper accountMapper;
+
+    public Account getAccountInfo(String u_account) {
+        QueryWrapper<Account> queryWrapper = new QueryWrapper<>();
+        queryWrapper.eq("u_account", u_account);
+        return accountMapper.selectOne(queryWrapper);
+    }
+
+    public boolean isExist(String u_account) {
+        QueryWrapper<Account> queryWrapper = new QueryWrapper<>();
+        queryWrapper.eq("u_account", u_account);
+        return accountMapper.selectCount(queryWrapper) > 0;
+    }
+
+    public boolean idIsExist(String u_id){
+        QueryWrapper<Account> queryWrapper = new QueryWrapper<>();
+        queryWrapper.eq("u_id", u_id);
+        return accountMapper.selectCount(queryWrapper) > 0;
+    }
+
+    public void register(Account account) {
+        accountMapper.insert(account);
+    }
+
+//    public String getU_id(String u_account) {
+//        QueryWrapper<Account> queryWrapper = new QueryWrapper<>();
+//        queryWrapper.eq("u_account", u_account);
+//        Account account = accountMapper.selectOne(queryWrapper);
+//        return account.getU_account();
+//    }
+}
--- a/src/main/java/xin/merlin/myblog_server/service/impl/ArticleServiceImpl.java
+++ b/src/main/java/xin/merlin/myblog_server/service/impl/ArticleServiceImpl.java
@@ -0,0 +1,55 @@
+package xin.merlin.myblog_server.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import xin.merlin.myblog_server.entity.Article;
+import xin.merlin.myblog_server.entity.Garbage;
+import xin.merlin.myblog_server.entity.News;
+import xin.merlin.myblog_server.mapper.ArticleMapper;
+import xin.merlin.myblog_server.mapper.GarbageMapper;
+import xin.merlin.myblog_server.mapper.NewsMapper;
+import xin.merlin.myblog_server.service.ArticleService;
+import xin.merlin.myblog_server.utils.GarbageBaler;
+
+import java.time.LocalDateTime;
+import java.time.temporal.ChronoUnit;
+
+@Service
+public class ArticleServiceImpl extends ServiceImpl<ArticleMapper, Article> implements ArticleService {
+
+
+    @Autowired
+    private ArticleMapper articleMapper;
+
+    @Autowired
+    private NewsMapper newsMapper;
+
+    @Autowired
+    private GarbageMapper garbageMapper;
+
+    public void publishArticle(Article article) {
+        article.setCreated(LocalDateTime.now().truncatedTo(ChronoUnit.SECONDS));
+        article.setUpdated(LocalDateTime.now().truncatedTo(ChronoUnit.SECONDS));
+        articleMapper.insert(article);
+    }
+
+    public void updateArticle(Article article) {
+        article.setUpdated(LocalDateTime.now().truncatedTo(ChronoUnit.SECONDS));
+        articleMapper.updateById(article);
+    }
+
+    public void deleteArticle(Article article) {
+        Article article1 = articleMapper.selectById(article.getA_id());
+        article1.setUpdated(LocalDateTime.now().truncatedTo(ChronoUnit.SECONDS));
+        News news1 = newsMapper.selectById(article.getA_id());
+
+        garbageMapper.insert(new Garbage("article", GarbageBaler.concatenateFields(article1)));
+        garbageMapper.insert(new Garbage("news", GarbageBaler.concatenateFields(news1)));
+
+        newsMapper.deleteById(article.getA_id());
+        articleMapper.deleteById(article.getA_id());
+    }
+
+
+}
--- a/src/main/java/xin/merlin/myblog_server/service/impl/CommentServiceImpl.java
+++ b/src/main/java/xin/merlin/myblog_server/service/impl/CommentServiceImpl.java
@@ -0,0 +1,27 @@
+package xin.merlin.myblog_server.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import xin.merlin.myblog_server.entity.Comment;
+import xin.merlin.myblog_server.entity.Garbage;
+import xin.merlin.myblog_server.mapper.CommentMapper;
+import xin.merlin.myblog_server.mapper.GarbageMapper;
+import xin.merlin.myblog_server.service.CommentService;
+import xin.merlin.myblog_server.utils.GarbageBaler;
+
+@Service
+public class CommentServiceImpl extends ServiceImpl<CommentMapper, Comment> implements CommentService {
+
+    @Autowired
+    private CommentMapper commentMapper;
+
+    @Autowired
+    private GarbageMapper garbageMapper;
+
+    public void deleteComment(Comment comment) {
+        garbageMapper.insert(new Garbage("comment", GarbageBaler.concatenateFields(comment)));
+        commentMapper.deleteById(comment.getA_id());
+
+    }
+}
--- a/src/main/java/xin/merlin/myblog_server/service/impl/MailService.java
+++ b/src/main/java/xin/merlin/myblog_server/service/impl/MailService.java
@@ -0,0 +1,30 @@
+package xin.merlin.myblog_server.service.impl;
+
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.mail.SimpleMailMessage;
+import org.springframework.mail.javamail.JavaMailSender;
+import org.springframework.stereotype.Service;
+
+@Service
+public class MailService {
+
+    @Autowired
+    private JavaMailSender mailSender;
+
+    @Value("${spring.mail.username}")
+    private String sender;
+
+    public String sendMail(String receiver){
+        String code = Double.toString(Math.random()).substring(2,8);
+        SimpleMailMessage message = new SimpleMailMessage();
+        message.setFrom(sender);
+        message.setTo(receiver);
+        message.setSubject("Merlin`s Blog Server");
+        message.setText("欢迎注册Blog！\n"+"您的验证码为："+code+"\n有效期5分钟\n验证码请勿泄露！");
+        mailSender.send(message);
+        return code;
+    }
+
+}
--- a/src/main/java/xin/merlin/myblog_server/service/impl/NewsServiceImpl.java
+++ b/src/main/java/xin/merlin/myblog_server/service/impl/NewsServiceImpl.java
@@ -0,0 +1,28 @@
+package xin.merlin.myblog_server.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import xin.merlin.myblog_server.entity.Garbage;
+import xin.merlin.myblog_server.entity.News;
+import xin.merlin.myblog_server.mapper.GarbageMapper;
+import xin.merlin.myblog_server.mapper.NewsMapper;
+import xin.merlin.myblog_server.service.NewsService;
+import xin.merlin.myblog_server.utils.GarbageBaler;
+
+@Service
+public class NewsServiceImpl extends ServiceImpl<NewsMapper, News> implements NewsService {
+
+    @Autowired
+    private NewsMapper newsMapper;
+
+    @Autowired
+    private GarbageMapper garbageMapper;
+
+    public void deleteNews(News news){
+
+        garbageMapper.insert(new Garbage("news", GarbageBaler.concatenateFields(news)));
+
+        newsMapper.deleteById(news.getA_id());
+    }
+}
--- a/src/main/java/xin/merlin/myblog_server/service/impl/ProjectServiceImpl.java
+++ b/src/main/java/xin/merlin/myblog_server/service/impl/ProjectServiceImpl.java
@@ -0,0 +1,28 @@
+package xin.merlin.myblog_server.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import xin.merlin.myblog_server.entity.Garbage;
+import xin.merlin.myblog_server.entity.Project;
+import xin.merlin.myblog_server.mapper.GarbageMapper;
+import xin.merlin.myblog_server.mapper.ProjectMapper;
+import xin.merlin.myblog_server.service.ProjectService;
+import xin.merlin.myblog_server.utils.GarbageBaler;
+
+@Service
+public class ProjectServiceImpl extends ServiceImpl<ProjectMapper, Project> implements ProjectService {
+
+    @Autowired
+    private ProjectMapper projectMapper;
+
+    @Autowired
+    private GarbageMapper garbageMapper;
+
+
+    public void deleteProject(Integer p_id) {
+        Project project = projectMapper.selectById(p_id);
+        garbageMapper.insert(new Garbage("project", GarbageBaler.concatenateFields(project)));
+        projectMapper.deleteById(p_id);
+    }
+}
--- a/src/main/java/xin/merlin/myblog_server/service/impl/UserServiceImpl.java
+++ b/src/main/java/xin/merlin/myblog_server/service/impl/UserServiceImpl.java
@@ -0,0 +1,19 @@
+package xin.merlin.myblog_server.service.impl;
+
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import xin.merlin.myblog_server.entity.User;
+import xin.merlin.myblog_server.mapper.AccountMapper;
+import xin.merlin.myblog_server.mapper.UserMapper;
+
+@Service
+public class UserServiceImpl extends ServiceImpl<UserMapper, User> {
+
+    @Autowired
+    private AccountMapper accountMapper;
+
+
+
+}
--- a/src/main/java/xin/merlin/myblog_server/utils/GarbageBaler.java
+++ b/src/main/java/xin/merlin/myblog_server/utils/GarbageBaler.java
@@ -0,0 +1,33 @@
+package xin.merlin.myblog_server.utils;
+
+
+import java.lang.reflect.Field;
+
+public class GarbageBaler {
+
+    // 方法：将实体类的所有字段值拼接成一个字符串
+    public static String concatenateFields(Object entity) {
+        if (entity == null) {
+            return "";
+        }
+
+        StringBuilder sb = new StringBuilder();
+        Class<?> clazz = entity.getClass();
+
+        // 遍历所有字段
+        Field[] fields = clazz.getDeclaredFields();
+        for (Field field : fields) {
+            field.setAccessible(true); // 设置私有字段可访问
+            try {
+                Object value = field.get(entity); // 获取字段值
+                if (value != null) {
+                    sb.append(value.toString()).append(" "); // 拼接字段值
+                }
+            } catch (IllegalAccessException e) {
+                e.printStackTrace();
+            }
+        }
+
+        return sb.toString().trim(); // 去掉尾部多余的空格
+    }
+}
--- a/src/main/java/xin/merlin/myblog_server/utils/JwtUtil.java
+++ b/src/main/java/xin/merlin/myblog_server/utils/JwtUtil.java
@@ -0,0 +1,108 @@
+package xin.merlin.myblog_server.utils;
+
+import io.jsonwebtoken.*;
+import io.jsonwebtoken.security.Keys;
+import jakarta.annotation.PostConstruct;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Component;
+import xin.merlin.myblog_server.config.JwtProperties;
+
+import javax.crypto.SecretKey;
+import java.nio.charset.StandardCharsets;
+import java.util.Date;
+import java.util.UUID;
+
+@Component
+@RequiredArgsConstructor
+public class JwtUtil {
+
+    private final JwtProperties jwtProperties;
+
+    private SecretKey key;
+    private JwtParser jwtParser;
+
+    @PostConstruct
+    public void init() {
+        try {
+            // 从配置文件密钥生成 SecretKey
+            this.key = Keys.hmacShaKeyFor(jwtProperties.getSecret().getBytes(StandardCharsets.UTF_8));
+            this.jwtParser = Jwts.parser()
+                    .verifyWith(key)
+                    .build();
+        } catch (Exception e) {
+            throw new RuntimeException("JWT 密钥初始化失败，请检查配置文件 jwt.secret", e);
+        }
+    }
+
+    /**
+     * 生成 JWT Token
+     */
+    public String generateToken(String uAccount, String uId) {
+        Date now = new Date();
+        Date expireDate = new Date(now.getTime() + jwtProperties.getExpire() * 1000L);
+
+        return Jwts.builder()
+                .subject(uAccount)
+                .claim("u_id", uId)
+                .id(UUID.randomUUID().toString())
+                .issuedAt(now)
+                .expiration(expireDate)
+                .issuer(jwtProperties.getIssuer())
+                .signWith(key, Jwts.SIG.HS256) // JJWT 0.12.6推荐的写法
+                .compact();
+    }
+
+    /**
+     * 解析 Token 获取 Claims
+     */
+    public Claims getClaims(String token) {
+        try {
+            Jws<Claims> jws = jwtParser.parseSignedClaims(token);
+            System.out.println(jws.getPayload());
+            return jws.getPayload();
+        } catch (ExpiredJwtException e) {
+            throw new TokenExpiredException("Token 已过期", e);
+        } catch (JwtException e) {
+            throw new InvalidTokenException("无效的 Token", e);
+        } catch (Exception e) {
+            throw new InvalidTokenException("解析 Token 失败", e);
+        }
+    }
+
+    /**
+     * 判断 Token 是否过期
+     */
+    public boolean isTokenExpired(String token) {
+        Claims claims = getClaims(token);
+        return claims.getExpiration().before(new Date());
+    }
+
+    /**
+     * 获取账号
+     */
+    public String getUAccount(String token) {
+        Claims claims = getClaims(token);
+        return claims.getSubject();
+    }
+
+    /**
+     * 获取用户ID
+     */
+    public String getUId(String token) {
+        Claims claims = getClaims(token);
+        return claims.get("u_id", String.class);
+    }
+
+    // 自定义异常类
+    public static class TokenExpiredException extends RuntimeException {
+        public TokenExpiredException(String message, Throwable cause) {
+            super(message, cause);
+        }
+    }
+
+    public static class InvalidTokenException extends RuntimeException {
+        public InvalidTokenException(String message, Throwable cause) {
+            super(message, cause);
+        }
+    }
+}
--- a/src/main/java/xin/merlin/myblog_server/utils/RandomCode.java
+++ b/src/main/java/xin/merlin/myblog_server/utils/RandomCode.java
@@ -0,0 +1,20 @@
+package xin.merlin.myblog_server.utils;
+
+
+import java.util.Random;
+
+public class RandomCode {
+
+    private static final Random rand = new Random();
+
+    public static String generateID(){
+        // 生成一个0到999999999的随机数，然后格式化为9位数字字符串
+        return String.format("%09d", rand.nextInt(1000000000));
+    }
+
+    public static String generateCode(){
+        // 生成一个0到999999的随机数，然后格式化为6位数字字符串
+        return String.format("%06d", rand.nextInt(1000000));
+    }
+
+}
--- a/src/main/java/xin/merlin/myblog_server/utils/RequestBack.java
+++ b/src/main/java/xin/merlin/myblog_server/utils/RequestBack.java
@@ -0,0 +1,35 @@
+package xin.merlin.myblog_server.utils;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import xin.merlin.myblog_server.utils.enums.ResultCode;
+
+import java.time.LocalDateTime;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class RequestBack<T> {
+    private int code;
+    private String message;
+    private T data;
+
+    // 请求成功
+    public static <T> RequestBack<T> success(ResultCode code ,T data){
+        System.out.println( LocalDateTime.now()+" success : \n"+code);
+        return new RequestBack<T>(code.getCode(), code.getMessage(), data);
+    }
+    public static <T> RequestBack<T> success(ResultCode code){
+        System.out.println( LocalDateTime.now()+" success : \n"+code);
+        return new RequestBack<T>(code.getCode(), code.getMessage(),null);
+    }
+
+    // 请求失败
+    public static <T> RequestBack<T> fail(ResultCode code){
+        System.out.println( LocalDateTime.now()+" fail : \n"+code);
+        return new RequestBack<T>(code.getCode(),code.getMessage(), null);
+    }
+
+}
+
--- a/src/main/java/xin/merlin/myblog_server/utils/SHA256Util.java
+++ b/src/main/java/xin/merlin/myblog_server/utils/SHA256Util.java
@@ -0,0 +1,54 @@
+package xin.merlin.myblog_server.utils;
+
+import org.springframework.stereotype.Component;
+
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+
+@Component
+public class SHA256Util {
+    /**
+     * 对输入字符串进行SHA-256加密
+     * @param input 输入字符串
+     * @return 加密后的十六进制字符串
+     */
+    public String encryptSHA256(String input) {
+        try {
+            MessageDigest digest = MessageDigest.getInstance("SHA-256");
+            byte[] encodedhash = digest.digest(input.getBytes());
+            return bytesToHex(encodedhash);
+        } catch (NoSuchAlgorithmException e) {
+            throw new RuntimeException("SHA-256 algorithm not found", e);
+        }
+    }
+
+    /**
+     * 将字节数组转换为十六进制字符串
+     * @param hash 字节数组
+     * @return 十六进制字符串
+     */
+    private String bytesToHex(byte[] hash) {
+        StringBuilder hexString = new StringBuilder(2 * hash.length);
+        for (int i = 0; i < hash.length; i++) {
+            String hex = Integer.toHexString(0xff & hash[i]);
+            if (hex.length() == 1) {
+                hexString.append('0');
+            }
+            hexString.append(hex);
+        }
+        return hexString.toString();
+    }
+
+    /**
+     * 使用用户ID生成盐值，并对密码进行加密
+     * @param password 用户输入的密码
+     * @param userId 用户ID
+     * @return 加密后的密码哈希值
+     */
+    public String encryptPassword(String password, String userId) {
+        // 先对用户ID进行SHA-256加密，得到盐值
+        String salt = encryptSHA256(userId);
+        // 将盐值与密码拼接后进行SHA-256加密
+        return encryptSHA256(salt +salt + password + salt);
+    }
+}
--- a/src/main/java/xin/merlin/myblog_server/utils/SecretKeyGenerator.java
+++ b/src/main/java/xin/merlin/myblog_server/utils/SecretKeyGenerator.java
@@ -0,0 +1,14 @@
+package xin.merlin.myblog_server.utils;
+
+import java.util.Base64;
+import javax.crypto.SecretKey;
+import io.jsonwebtoken.security.Keys;
+
+public class SecretKeyGenerator {
+    public static void main(String[] args) {
+        SecretKey key = Keys.secretKeyFor(io.jsonwebtoken.SignatureAlgorithm.HS256);
+        String base64Key = Base64.getEncoder().encodeToString(key.getEncoded());
+        System.out.println("Your secure Base64 key:");
+        System.out.println(base64Key);
+    }
+}
--- a/src/main/java/xin/merlin/myblog_server/utils/enums/ResultCode.java
+++ b/src/main/java/xin/merlin/myblog_server/utils/enums/ResultCode.java
@@ -0,0 +1,37 @@
+package xin.merlin.myblog_server.utils.enums;
+
+import lombok.Getter;
+
+/**
+ * 通用状态码枚举类
+ */
+@Getter
+public enum ResultCode {
+
+    SUCCESS(200, "成功"),
+    BAD_REQUEST(400, "请求参数错误"),
+    UNAUTHORIZED(401, "未认证或登录已过期"),
+    FORBIDDEN(403, "无权限访问"),
+    NOT_FOUND(404, "资源不存在"),
+    SERVER_ERROR(500, "服务器内部错误"),
+
+    // 自定义业务错误码
+    USER_BANNED(1000,"用户被封禁"),
+    USER_NOT_FOUND(1001, "用户不存在"),
+    USER_EXIST(1003,"用户已存在"),
+    USER_PASSWORD_ERROR(1004,"用户密码错误"),
+    USER_VERIFICATION_ERROR(1005,"验证码不存在或错误"),
+    USER_SEND_TOO_FAST(1006,"用户请求过快"),
+    USER_SEND_TOO_OFTEN(1007,"请求次数过多，已被限制"),
+    ORDER_NOT_FOUND(2000, "订单不存在");
+
+
+
+    private final int code;
+    private final String message;
+
+    ResultCode(int code, String message) {
+        this.code = code;
+        this.message = message;
+    }
+}
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -0,0 +1,68 @@
+server:
+#    port: 8080
+  port: 8443
+  ssl:
+    key-store: classpath:merlin.xin.pfx
+    key-store-password: 7p7vcfmu
+    key-store-type: PKCS12
+  address: 0.0.0.0
+
+jwt:
+  secret: CkmEXxVBNBsMUo4VNhDcH0YBhA1O4zSkQgSM243YzDY=
+  issuer: blogAdmin
+  subject: Interesting
+  expire: 604800
+
+file:
+#    image-dir: C:/uploads/images              #图片储存目录
+#    avatar-dir: C:/uploads/avatars             # 头像存储目录（Windows 环境）
+
+  avatar-dir: /home/blog/uploads/avatars  # 头像储存目录（Linux 环境）
+  image-dir: /home/blog/uploads/image
+
+spring:
+  servlet:
+    multipart:
+      max-file-size: 50MB
+  datasource:
+    url: jdbc:mysql://8.138.214.149:3306/blog
+#    username: root
+#    password: 3604162
+    username: root
+    password: server2025_xyf_Merlin
+    driver-class-name: com.mysql.cj.jdbc.Driver
+
+
+  mail:
+    protocol: smtps
+    port: 465
+    default-encoding: utf-8
+    host: smtp.163.com
+    username: addsss2580@163.com
+    password: WDXrkqCJyRTtM7WN
+    properties:
+      mail:
+        smtp:
+          auth: true
+          ssl:
+            enable: false
+            required: false
+            protocols: TLSv1.2
+          connectiontimeout: 10000
+          timeout: 15000
+          writetimeout: 10000
+        debug: true
+
+mybatis-plus:
+  global-config:
+    db-config:
+      table-prefix: ""       # 可选：表前缀（没有可以留空）
+      id-type: auto          # 主键策略
+  configuration:
+    map-underscore-to-camel-case: false  # 禁用驼峰命名自动映射
+#    log-impl: org.apache.ibatis.logging.stdout.StdOutImpl  # 控制台打印 SQL（调试用）
+logging:
+  level:
+    org:
+      springframework:
+        security: DEBUG
--- a/src/main/resources/merlin.xin.pfx
+++ b/src/main/resources/merlin.xin.pfx
--- a/src/test/java/xin/merlin/myblog_server/MyblogServerApplicationTests.java
+++ b/src/test/java/xin/merlin/myblog_server/MyblogServerApplicationTests.java
@@ -0,0 +1,13 @@
+package xin.merlin.myblog_server;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class MyblogServerApplicationTests {
+
+    @Test
+    void contextLoads() {
+    }
+
+}