first commit

2025-01-13 14:27:12 +08:00 · 2025-01-13 14:27:12 +08:00 · 28086db219
commit 28086db219
63 changed files with 4219 additions and 0 deletions
--- a/15
+++ b/15
@ -0,0 +1,15 @@
+# Docker 镜像构建
+
+FROM maven:3.5-jdk-8-alpine as builder
+
+# Copy local code to the container image.
+WORKDIR /app
+COPY pom.xml .
+COPY src ./src
+
+# Build a release artifact.
+RUN mvn package -DskipTests
+
+# Run the web service on container startup.
+CMD ["java","-jar","/app/target/yupao-backend-0.0.1-SNAPSHOT.jar","--spring.profiles.active=prod"]
+
--- a/316
+++ b/316
@ -0,0 +1,316 @@
+#!/bin/sh
+# ----------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#    https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Maven Start Up Batch script
+#
+# Required ENV vars:
+# ------------------
+#   JAVA_HOME - location of a JDK home dir
+#
+# Optional ENV vars
+# -----------------
+#   M2_HOME - location of maven2's installed home dir
+#   MAVEN_OPTS - parameters passed to the Java VM when running Maven
+#     e.g. to debug Maven itself, use
+#       set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+#   MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+# ----------------------------------------------------------------------------
+
+if [ -z "$MAVEN_SKIP_RC" ] ; then
+
+  if [ -f /usr/local/etc/mavenrc ] ; then
+    . /usr/local/etc/mavenrc
+  fi
+
+  if [ -f /etc/mavenrc ] ; then
+    . /etc/mavenrc
+  fi
+
+  if [ -f "$HOME/.mavenrc" ] ; then
+    . "$HOME/.mavenrc"
+  fi
+
+fi
+
+# OS specific support.  $var _must_ be set to either true or false.
+cygwin=false;
+darwin=false;
+mingw=false
+case "`uname`" in
+  CYGWIN*) cygwin=true ;;
+  MINGW*) mingw=true;;
+  Darwin*) darwin=true
+    # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
+    # See https://developer.apple.com/library/mac/qa/qa1170/_index.html
+    if [ -z "$JAVA_HOME" ]; then
+      if [ -x "/usr/libexec/java_home" ]; then
+        export JAVA_HOME="`/usr/libexec/java_home`"
+      else
+        export JAVA_HOME="/Library/Java/Home"
+      fi
+    fi
+    ;;
+esac
+
+if [ -z "$JAVA_HOME" ] ; then
+  if [ -r /etc/gentoo-release ] ; then
+    JAVA_HOME=`java-config --jre-home`
+  fi
+fi
+
+if [ -z "$M2_HOME" ] ; then
+  ## resolve links - $0 may be a link to maven's home
+  PRG="$0"
+
+  # need this for relative symlinks
+  while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+      PRG="$link"
+    else
+      PRG="`dirname "$PRG"`/$link"
+    fi
+  done
+
+  saveddir=`pwd`
+
+  M2_HOME=`dirname "$PRG"`/..
+
+  # make it fully qualified
+  M2_HOME=`cd "$M2_HOME" && pwd`
+
+  cd "$saveddir"
+  # echo Using m2 at $M2_HOME
+fi
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched
+if $cygwin ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --unix "$M2_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
+fi
+
+# For Mingw, ensure paths are in UNIX format before anything is touched
+if $mingw ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME="`(cd "$M2_HOME"; pwd)`"
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
+fi
+
+if [ -z "$JAVA_HOME" ]; then
+  javaExecutable="`which javac`"
+  if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
+    # readlink(1) is not available as standard on Solaris 10.
+    readLink=`which readlink`
+    if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
+      if $darwin ; then
+        javaHome="`dirname \"$javaExecutable\"`"
+        javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
+      else
+        javaExecutable="`readlink -f \"$javaExecutable\"`"
+      fi
+      javaHome="`dirname \"$javaExecutable\"`"
+      javaHome=`expr "$javaHome" : '\(.*\)/bin'`
+      JAVA_HOME="$javaHome"
+      export JAVA_HOME
+    fi
+  fi
+fi
+
+if [ -z "$JAVACMD" ] ; then
+  if [ -n "$JAVA_HOME"  ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+      # IBM's JDK on AIX uses strange locations for the executables
+      JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+      JAVACMD="$JAVA_HOME/bin/java"
+    fi
+  else
+    JAVACMD="`\\unset -f command; \\command -v java`"
+  fi
+fi
+
+if [ ! -x "$JAVACMD" ] ; then
+  echo "Error: JAVA_HOME is not defined correctly." >&2
+  echo "  We cannot execute $JAVACMD" >&2
+  exit 1
+fi
+
+if [ -z "$JAVA_HOME" ] ; then
+  echo "Warning: JAVA_HOME environment variable is not set."
+fi
+
+CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
+
+# traverses directory structure from process work directory to filesystem root
+# first directory with .mvn subdirectory is considered project base directory
+find_maven_basedir() {
+
+  if [ -z "$1" ]
+  then
+    echo "Path not specified to find_maven_basedir"
+    return 1
+  fi
+
+  basedir="$1"
+  wdir="$1"
+  while [ "$wdir" != '/' ] ; do
+    if [ -d "$wdir"/.mvn ] ; then
+      basedir=$wdir
+      break
+    fi
+    # workaround for JBEAP-8937 (on Solaris 10/Sparc)
+    if [ -d "${wdir}" ]; then
+      wdir=`cd "$wdir/.."; pwd`
+    fi
+    # end of workaround
+  done
+  echo "${basedir}"
+}
+
+# concatenates all lines of a file
+concat_lines() {
+  if [ -f "$1" ]; then
+    echo "$(tr -s '\n' ' ' < "$1")"
+  fi
+}
+
+BASE_DIR=`find_maven_basedir "$(pwd)"`
+if [ -z "$BASE_DIR" ]; then
+  exit 1;
+fi
+
+##########################################################################################
+# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+# This allows using the maven wrapper in projects that prohibit checking in binary data.
+##########################################################################################
+if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Found .mvn/wrapper/maven-wrapper.jar"
+    fi
+else
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
+    fi
+    if [ -n "$MVNW_REPOURL" ]; then
+      jarUrl="$MVNW_REPOURL/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+    else
+      jarUrl="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+    fi
+    while IFS="=" read key value; do
+      case "$key" in (wrapperUrl) jarUrl="$value"; break ;;
+      esac
+    done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties"
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Downloading from: $jarUrl"
+    fi
+    wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
+    if $cygwin; then
+      wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"`
+    fi
+
+    if command -v wget > /dev/null; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Found wget ... using wget"
+        fi
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            wget "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
+        else
+            wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
+        fi
+    elif command -v curl > /dev/null; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Found curl ... using curl"
+        fi
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            curl -o "$wrapperJarPath" "$jarUrl" -f
+        else
+            curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f
+        fi
+
+    else
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Falling back to using Java to download"
+        fi
+        javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
+        # For Cygwin, switch paths to Windows format before running javac
+        if $cygwin; then
+          javaClass=`cygpath --path --windows "$javaClass"`
+        fi
+        if [ -e "$javaClass" ]; then
+            if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+                if [ "$MVNW_VERBOSE" = true ]; then
+                  echo " - Compiling MavenWrapperDownloader.java ..."
+                fi
+                # Compiling the Java class
+                ("$JAVA_HOME/bin/javac" "$javaClass")
+            fi
+            if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+                # Running the downloader
+                if [ "$MVNW_VERBOSE" = true ]; then
+                  echo " - Running MavenWrapperDownloader.java ..."
+                fi
+                ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR")
+            fi
+        fi
+    fi
+fi
+##########################################################################################
+# End of extension
+##########################################################################################
+
+export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
+if [ "$MVNW_VERBOSE" = true ]; then
+  echo $MAVEN_PROJECTBASEDIR
+fi
+MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --path --windows "$M2_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
+  [ -n "$MAVEN_PROJECTBASEDIR" ] &&
+    MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
+fi
+
+# Provide a "standardized" way to retrieve the CLI args that will
+# work with both Windows and non-Windows executions.
+MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
+export MAVEN_CMD_LINE_ARGS
+
+WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+exec "$JAVACMD" \
+  $MAVEN_OPTS \
+  $MAVEN_DEBUG_OPTS \
+  -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
+  "-Dmaven.home=${M2_HOME}" \
+  "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
+  ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"
--- a/mvnw.cmd
+++ b/mvnw.cmd
@ -0,0 +1,188 @@
+@REM ----------------------------------------------------------------------------
+@REM Licensed to the Apache Software Foundation (ASF) under one
+@REM or more contributor license agreements.  See the NOTICE file
+@REM distributed with this work for additional information
+@REM regarding copyright ownership.  The ASF licenses this file
+@REM to you under the Apache License, Version 2.0 (the
+@REM "License"); you may not use this file except in compliance
+@REM with the License.  You may obtain a copy of the License at
+@REM
+@REM    https://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing,
+@REM software distributed under the License is distributed on an
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@REM KIND, either express or implied.  See the License for the
+@REM specific language governing permissions and limitations
+@REM under the License.
+@REM ----------------------------------------------------------------------------
+
+@REM ----------------------------------------------------------------------------
+@REM Maven Start Up Batch script
+@REM
+@REM Required ENV vars:
+@REM JAVA_HOME - location of a JDK home dir
+@REM
+@REM Optional ENV vars
+@REM M2_HOME - location of maven2's installed home dir
+@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
+@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
+@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
+@REM     e.g. to debug Maven itself, use
+@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+@REM ----------------------------------------------------------------------------
+
+@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
+@echo off
+@REM set title of command window
+title %0
+@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
+@if "%MAVEN_BATCH_ECHO%" == "on"  echo %MAVEN_BATCH_ECHO%
+
+@REM set %HOME% to equivalent of $HOME
+if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
+
+@REM Execute a user defined script before this one
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
+@REM check for pre script, once with legacy .bat ending and once with .cmd ending
+if exist "%USERPROFILE%\mavenrc_pre.bat" call "%USERPROFILE%\mavenrc_pre.bat" %*
+if exist "%USERPROFILE%\mavenrc_pre.cmd" call "%USERPROFILE%\mavenrc_pre.cmd" %*
+:skipRcPre
+
+@setlocal
+
+set ERROR_CODE=0
+
+@REM To isolate internal variables from possible post scripts, we use another setlocal
+@setlocal
+
+@REM ==== START VALIDATION ====
+if not "%JAVA_HOME%" == "" goto OkJHome
+
+echo.
+echo Error: JAVA_HOME not found in your environment. >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+:OkJHome
+if exist "%JAVA_HOME%\bin\java.exe" goto init
+
+echo.
+echo Error: JAVA_HOME is set to an invalid directory. >&2
+echo JAVA_HOME = "%JAVA_HOME%" >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+@REM ==== END VALIDATION ====
+
+:init
+
+@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
+@REM Fallback to current working directory if not found.
+
+set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
+IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
+
+set EXEC_DIR=%CD%
+set WDIR=%EXEC_DIR%
+:findBaseDir
+IF EXIST "%WDIR%"\.mvn goto baseDirFound
+cd ..
+IF "%WDIR%"=="%CD%" goto baseDirNotFound
+set WDIR=%CD%
+goto findBaseDir
+
+:baseDirFound
+set MAVEN_PROJECTBASEDIR=%WDIR%
+cd "%EXEC_DIR%"
+goto endDetectBaseDir
+
+:baseDirNotFound
+set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
+cd "%EXEC_DIR%"
+
+:endDetectBaseDir
+
+IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
+
+@setlocal EnableExtensions EnableDelayedExpansion
+for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
+@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
+
+:endReadAdditionalConfig
+
+SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
+set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
+set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+
+FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
+    IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B
+)
+
+@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
+if exist %WRAPPER_JAR% (
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Found %WRAPPER_JAR%
+    )
+) else (
+    if not "%MVNW_REPOURL%" == "" (
+        SET DOWNLOAD_URL="%MVNW_REPOURL%/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+    )
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Couldn't find %WRAPPER_JAR%, downloading it ...
+        echo Downloading from: %DOWNLOAD_URL%
+    )
+
+    powershell -Command "&{"^
+		"$webclient = new-object System.Net.WebClient;"^
+		"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
+		"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
+		"}"^
+		"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^
+		"}"
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Finished downloading %WRAPPER_JAR%
+    )
+)
+@REM End of extension
+
+@REM Provide a "standardized" way to retrieve the CLI args that will
+@REM work with both Windows and non-Windows executions.
+set MAVEN_CMD_LINE_ARGS=%*
+
+%MAVEN_JAVA_EXE% ^
+  %JVM_CONFIG_MAVEN_PROPS% ^
+  %MAVEN_OPTS% ^
+  %MAVEN_DEBUG_OPTS% ^
+  -classpath %WRAPPER_JAR% ^
+  "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" ^
+  %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
+if ERRORLEVEL 1 goto error
+goto end
+
+:error
+set ERROR_CODE=1
+
+:end
+@endlocal & set ERROR_CODE=%ERROR_CODE%
+
+if not "%MAVEN_SKIP_RC%"=="" goto skipRcPost
+@REM check for post script, once with legacy .bat ending and once with .cmd ending
+if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat"
+if exist "%USERPROFILE%\mavenrc_post.cmd" call "%USERPROFILE%\mavenrc_post.cmd"
+:skipRcPost
+
+@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
+if "%MAVEN_BATCH_PAUSE%"=="on" pause
+
+if "%MAVEN_TERMINATE_CMD%"=="on" exit %ERROR_CODE%
+
+cmd /C exit /B %ERROR_CODE%
--- a/pom.xml
+++ b/pom.xml
@ -0,0 +1,138 @@
+<?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>2.6.4</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+    <groupId>com.yupi</groupId>
+    <artifactId>yupao-backend</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>yupao-backend</name>
+    <description>yupao-backend</description>
+    <properties>
+        <java.version>1.8</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>2.2.2</version>
+        </dependency>
+        <dependency>
+            <groupId>com.baomidou</groupId>
+            <artifactId>mybatis-plus-boot-starter</artifactId>
+            <version>3.5.1</version>
+        </dependency>
+        <!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-data-redis -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-redis</artifactId>
+            <version>2.6.4</version>
+        </dependency>
+        <!-- https://mvnrepository.com/artifact/org.springframework.session/spring-session-data-redis -->
+        <dependency>
+            <groupId>org.springframework.session</groupId>
+            <artifactId>spring-session-data-redis</artifactId>
+            <version>2.6.3</version>
+        </dependency>
+        <!-- https://github.com/redisson/redisson#quick-start -->
+        <dependency>
+            <groupId>org.redisson</groupId>
+            <artifactId>redisson</artifactId>
+            <version>3.17.5</version>
+        </dependency>
+        <!-- https://mvnrepository.com/artifact/org.apache.commons/commons-lang3 -->
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+            <version>3.12.0</version>
+        </dependency>
+        <!-- https://mvnrepository.com/artifact/org.apache.commons/commons-collections4 -->
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-collections4</artifactId>
+            <version>4.4</version>
+        </dependency>
+        <!-- https://mvnrepository.com/artifact/com.google.code.gson/gson -->
+        <dependency>
+            <groupId>com.google.code.gson</groupId>
+            <artifactId>gson</artifactId>
+            <version>2.8.9</version>
+        </dependency>
+        <!-- https://mvnrepository.com/artifact/com.alibaba/easyexcel -->
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>easyexcel</artifactId>
+            <version>3.1.0</version>
+        </dependency>
+        <!--添加swagger的依赖-->
+        <dependency>
+            <groupId>com.github.xiaoymin</groupId>
+            <artifactId>knife4j-spring-boot-starter</artifactId>
+            <version>2.0.7</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-devtools</artifactId>
+            <scope>runtime</scope>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+            <scope>runtime</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-configuration-processor</artifactId>
+            <optional>true</optional>
+        </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>
+        <!-- https://mvnrepository.com/artifact/junit/junit -->
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.13.2</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <configuration>
+                    <excludes>
+                        <exclude>
+                            <groupId>org.projectlombok</groupId>
+                            <artifactId>lombok</artifactId>
+                        </exclude>
+                    </excludes>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
+
--- a/sql/.author
+++ b/sql/.author
--- a/sql/create_table.sql
+++ b/sql/create_table.sql
@ -0,0 +1,79 @@
+# 数据库初始化
+
+create
+database if not exists yupao;
+
+use
+yupao;
+
+-- 用户表
+create table user
+(
+    username     varchar(256) null comment '用户昵称',
+    id           bigint auto_increment comment 'id'
+        primary key,
+    userAccount  varchar(256) null comment '账号',
+    avatarUrl    varchar(1024) null comment '用户头像',
+    gender       tinyint null comment '性别',
+    userPassword varchar(512)       not null comment '密码',
+    phone        varchar(128) null comment '电话',
+    email        varchar(512) null comment '邮箱',
+    userStatus   int      default 0 not null comment '状态 0 - 正常',
+    createTime   datetime default CURRENT_TIMESTAMP null comment '创建时间',
+    updateTime   datetime default CURRENT_TIMESTAMP null on update CURRENT_TIMESTAMP,
+    isDelete     tinyint  default 0 not null comment '是否删除',
+    userRole     int      default 0 not null comment '用户角色 0 - 普通用户 1 - 管理员',
+    planetCode   varchar(512) null comment '编号',
+    tags         varchar(1024) null comment '标签 json 列表'
+) comment '用户';
+
+-- 队伍表
+create table team
+(
+    id          bigint auto_increment comment 'id' primary key,
+    name        varchar(256)       not null comment '队伍名称',
+    description varchar(1024) null comment '描述',
+    maxNum      int      default 1 not null comment '最大人数',
+    expireTime  datetime null comment '过期时间',
+    userId      bigint comment '用户id（队长 id）',
+    status      int      default 0 not null comment '0 - 公开，1 - 私有，2 - 加密',
+    password    varchar(512) null comment '密码',
+    createTime  datetime default CURRENT_TIMESTAMP null comment '创建时间',
+    updateTime  datetime default CURRENT_TIMESTAMP null on update CURRENT_TIMESTAMP,
+    isDelete    tinyint  default 0 not null comment '是否删除'
+) comment '队伍';
+
+-- 用户队伍关系
+create table user_team
+(
+    id         bigint auto_increment comment 'id'
+        primary key,
+    userId     bigint comment '用户id',
+    teamId     bigint comment '队伍id',
+    joinTime   datetime null comment '加入时间',
+    createTime datetime default CURRENT_TIMESTAMP null comment '创建时间',
+    updateTime datetime default CURRENT_TIMESTAMP null on update CURRENT_TIMESTAMP,
+    isDelete   tinyint  default 0 not null comment '是否删除'
+) comment '用户队伍关系';
+
+
+-- 标签表（可以不创建，因为标签字段已经放到了用户表中）
+create table tag
+(
+    id         bigint auto_increment comment 'id'
+        primary key,
+    tagName    varchar(256) null comment '标签名称',
+    userId     bigint null comment '用户 id',
+    parentId   bigint null comment '父标签 id',
+    isParent   tinyint null comment '0 - 不是, 1 - 父标签',
+    createTime datetime default CURRENT_TIMESTAMP null comment '创建时间',
+    updateTime datetime default CURRENT_TIMESTAMP null on update CURRENT_TIMESTAMP,
+    isDelete   tinyint  default 0 not null comment '是否删除',
+    constraint uniIdx_tagName
+        unique (tagName)
+) comment '标签';
+
+# https://t.zsxq.com/0emozsIJh
+
+create index idx_userId
+    on tag (userId);
--- a/src/.DS_Store
+++ b/src/.DS_Store
--- a/src/main/java/com/yupi/yupao/MyApplication.java
+++ b/src/main/java/com/yupi/yupao/MyApplication.java
@ -0,0 +1,22 @@
+package com.yupi.yupao;
+
+import org.mybatis.spring.annotation.MapperScan;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.scheduling.annotation.EnableScheduling;
+
+/**
+ * 启动类
+ *
+ */
+@SpringBootApplication
+@MapperScan("com.yupi.yupao.mapper")
+@EnableScheduling
+public class MyApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(MyApplication.class, args);
+    }
+
+}
+
--- a/src/main/java/com/yupi/yupao/common/BaseResponse.java
+++ b/src/main/java/com/yupi/yupao/common/BaseResponse.java
@ -0,0 +1,42 @@
+package com.yupi.yupao.common;
+
+import lombok.Data;
+
+import java.io.Serializable;
+
+/**
+ * 通用返回类
+ *
+ * @param <T>
+ */
+@Data
+public class BaseResponse<T> implements Serializable {
+
+    private int code;
+
+    private T data;
+
+    private String message;
+
+    private String description;
+
+    public BaseResponse(int code, T data, String message, String description) {
+        this.code = code;
+        this.data = data;
+        this.message = message;
+        this.description = description;
+    }
+
+
+    public BaseResponse(int code, T data, String message) {
+        this(code, data, message, "");
+    }
+
+    public BaseResponse(int code, T data) {
+        this(code, data, "", "");
+    }
+
+    public BaseResponse(ErrorCode errorCode) {
+        this(errorCode.getCode(), null, errorCode.getMessage(), errorCode.getDescription());
+    }
+}
--- a/src/main/java/com/yupi/yupao/common/DeleteRequest.java
+++ b/src/main/java/com/yupi/yupao/common/DeleteRequest.java
@ -0,0 +1,17 @@
+package com.yupi.yupao.common;
+
+import lombok.Data;
+
+import java.io.Serializable;
+
+/**
+ * 通用删除请求
+ *
+ */
+@Data
+public class DeleteRequest implements Serializable {
+
+    private static final long serialVersionUID = -5860707094194210842L;
+
+    private long id;
+}
--- a/src/main/java/com/yupi/yupao/common/ErrorCode.java
+++ b/src/main/java/com/yupi/yupao/common/ErrorCode.java
@ -0,0 +1,48 @@
+package com.yupi.yupao.common;
+
+/**
+ * 错误码
+ *
+ */
+public enum ErrorCode {
+
+    // https://yupi.icu/
+
+    SUCCESS(0, "ok", ""),
+    PARAMS_ERROR(40000, "请求参数错误", ""),
+    NULL_ERROR(40001, "请求数据为空", ""),
+    NOT_LOGIN(40100, "未登录", ""),
+    NO_AUTH(40101, "无权限", ""),
+    FORBIDDEN(40301, "禁止操作", ""),
+    SYSTEM_ERROR(50000, "系统内部异常", "");
+
+    private final int code;
+
+    /**
+     * 状态码信息
+     */
+    private final String message;
+
+    /**
+     * 状态码描述（详情）
+     */
+    private final String description;
+
+    ErrorCode(int code, String message, String description) {
+        this.code = code;
+        this.message = message;
+        this.description = description;
+    }
+
+    public int getCode() {
+        return code;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+}
--- a/src/main/java/com/yupi/yupao/common/PageRequest.java
+++ b/src/main/java/com/yupi/yupao/common/PageRequest.java
@ -0,0 +1,26 @@
+package com.yupi.yupao.common;
+
+import lombok.Data;
+
+import java.io.Serializable;
+
+/**
+ * 通用分页请求参数
+ *
+
+ */
+@Data
+public class PageRequest implements Serializable {
+
+    private static final long serialVersionUID = -5860707094194210842L;
+
+    /**
+     * 页面大小
+     */
+    protected int pageSize = 10;
+
+    /**
+     * 当前是第几页
+     */
+    protected int pageNum = 1;
+}
--- a/src/main/java/com/yupi/yupao/common/ResultUtils.java
+++ b/src/main/java/com/yupi/yupao/common/ResultUtils.java
@ -0,0 +1,62 @@
+package com.yupi.yupao.common;
+
+/**
+ * 返回工具类
+ *
+ */
+public class ResultUtils {
+
+    /**
+     * 成功
+     *
+     * @param data
+     * @param <T>
+     * @return
+     */
+    public static <T> BaseResponse<T> success(T data) {
+        return new BaseResponse<>(0, data, "ok");
+    }
+
+    /**
+     * 失败
+     *
+     * @param errorCode
+     * @return
+     */
+    public static BaseResponse error(ErrorCode errorCode) {
+        return new BaseResponse<>(errorCode);
+    }
+
+
+    /**
+     * 失败
+     *
+     * @param code
+     * @param message
+     * @param description
+     * @return
+     */
+    public static BaseResponse error(int code, String message, String description) {
+        return new BaseResponse(code, null, message, description);
+    }
+
+    /**
+     * 失败
+     *
+     * @param errorCode
+     * @return
+     */
+    public static BaseResponse error(ErrorCode errorCode, String message, String description) {
+        return new BaseResponse(errorCode.getCode(), null, message, description);
+    }
+
+    /**
+     * 失败
+     *
+     * @param errorCode
+     * @return
+     */
+    public static BaseResponse error(ErrorCode errorCode, String description) {
+        return new BaseResponse(errorCode.getCode(), errorCode.getMessage(), description);
+    }
+}
--- a/src/main/java/com/yupi/yupao/config/MybatisPlusConfig.java
+++ b/src/main/java/com/yupi/yupao/config/MybatisPlusConfig.java
@ -0,0 +1,30 @@
+package com.yupi.yupao.config;
+
+import com.baomidou.mybatisplus.annotation.DbType;
+import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
+import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
+import org.mybatis.spring.annotation.MapperScan;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * MyBatisPlus 配置
+ *
+ */
+@Configuration
+@MapperScan("com.yupi.yupao.mapper")
+public class MybatisPlusConfig {
+
+    /**
+     * 新的分页插件,一缓和二缓遵循mybatis的规则,需要设置 MybatisConfiguration#useDeprecatedExecutor = false 避免缓存出现问题(该属性会在旧插件移除后一同移除)
+     */
+    @Bean
+    public MybatisPlusInterceptor mybatisPlusInterceptor() {
+        MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();
+        interceptor.addInnerInterceptor(new PaginationInnerInterceptor(DbType.MYSQL));
+        return interceptor;
+    }
+
+
+
+}
--- a/src/main/java/com/yupi/yupao/config/RedisTemplateConfig.java
+++ b/src/main/java/com/yupi/yupao/config/RedisTemplateConfig.java
@ -0,0 +1,25 @@
+package com.yupi.yupao.config;
+
+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.RedisSerializer;
+
+/**
+ * RedisTemplate 配置
+ *
+ */
+@Configuration
+public class RedisTemplateConfig {
+
+    // https://space.bilibili.com/12890453/
+
+    @Bean
+    public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory connectionFactory) {
+        RedisTemplate<String, Object> redisTemplate = new RedisTemplate<>();
+        redisTemplate.setConnectionFactory(connectionFactory);
+        redisTemplate.setKeySerializer(RedisSerializer.string());
+        return redisTemplate;
+    }
+}
--- a/src/main/java/com/yupi/yupao/config/RedissonConfig.java
+++ b/src/main/java/com/yupi/yupao/config/RedissonConfig.java
@ -0,0 +1,34 @@
+package com.yupi.yupao.config;
+
+import lombok.Data;
+import org.redisson.Redisson;
+import org.redisson.api.RedissonClient;
+import org.redisson.config.Config;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * Redisson 配置
+ *
+ */
+@Configuration
+@ConfigurationProperties(prefix = "spring.redis")
+@Data
+public class RedissonConfig {
+
+    private String host;
+
+    private String port;
+
+    @Bean
+    public RedissonClient redissonClient() {
+        // 1. 创建配置
+        Config config = new Config();
+        String redisAddress = String.format("redis://%s:%s", host, port);
+        config.useSingleServer().setAddress(redisAddress).setDatabase(3);
+        // 2. 创建实例
+        RedissonClient redisson = Redisson.create(config);
+        return redisson;
+    }
+}
--- a/src/main/java/com/yupi/yupao/config/SwaggerConfig.java
+++ b/src/main/java/com/yupi/yupao/config/SwaggerConfig.java
@ -0,0 +1,50 @@
+package com.yupi.yupao.config;
+ 
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Profile;
+import springfox.documentation.builders.ApiInfoBuilder;
+import springfox.documentation.builders.PathSelectors;
+import springfox.documentation.builders.RequestHandlerSelectors;
+import springfox.documentation.service.ApiInfo;
+import springfox.documentation.service.Contact;
+import springfox.documentation.spi.DocumentationType;
+import springfox.documentation.spring.web.plugins.Docket;
+import springfox.documentation.swagger2.annotations.EnableSwagger2WebMvc;
+
+/**
+ * 自定义 Swagger 接口文档的配置
+ *
+ */
+@Configuration
+@EnableSwagger2WebMvc
+@Profile({"dev", "test"})
+public class SwaggerConfig {
+
+    @Bean(value = "defaultApi2")
+    public Docket defaultApi2() {
+        return new Docket(DocumentationType.SWAGGER_2)
+                .apiInfo(apiInfo())
+                .select()
+                // 这里一定要标注你控制器的位置
+                .apis(RequestHandlerSelectors.basePackage("com.yupi.yupao.controller"))
+                .paths(PathSelectors.any())
+                .build();
+    }
+
+
+
+    /**
+     * api 信息
+     * @return
+     */
+    private ApiInfo apiInfo() {
+        return new ApiInfoBuilder()
+                .title("用户中心")
+                .description("用户中心接口文档")
+                .termsOfServiceUrl("https://github.com/liyupi")
+                .contact(new Contact("yupi","https://github.com/liyupi","xxx@qq.com"))
+                .version("1.0")
+                .build();
+    }
+}
--- a/src/main/java/com/yupi/yupao/config/WebMvcConfg.java
+++ b/src/main/java/com/yupi/yupao/config/WebMvcConfg.java
@ -0,0 +1,27 @@
+package com.yupi.yupao.config;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.CorsRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+/**
+ * 跨域配置
+ */
+@Configuration
+public class WebMvcConfg implements WebMvcConfigurer {
+
+    @Override
+    public void addCorsMappings(CorsRegistry registry) {
+        //设置允许跨域的路径
+        registry.addMapping("/**")
+                //设置允许跨域请求的域名
+                //当**Credentials为true时，**Origin不能为星号，需为具体的ip地址【如果接口不带cookie,ip无需设成具体ip】
+                .allowedOrigins("http://localhost:9527", "http://127.0.0.1:9527", "http://127.0.0.1:8082", "http://127.0.0.1:8083")
+                //是否允许证书 不再默认开启
+                .allowCredentials(true)
+                //设置允许的方法
+                .allowedMethods("*")
+                //跨域允许时间
+                .maxAge(3600);
+    }
+}
--- a/src/main/java/com/yupi/yupao/constant/UserConstant.java
+++ b/src/main/java/com/yupi/yupao/constant/UserConstant.java
@ -0,0 +1,26 @@
+package com.yupi.yupao.constant;
+
+/**
+ * 用户常量
+ *
+ */
+public interface UserConstant {
+
+    /**
+     * 用户登录态键
+     */
+    String USER_LOGIN_STATE = "userLoginState";
+
+    //  ------- 权限 --------
+
+    /**
+     * 默认权限
+     */
+    int DEFAULT_ROLE = 0;
+
+    /**
+     * 管理员权限
+     */
+    int ADMIN_ROLE = 1;
+
+}
--- a/src/main/java/com/yupi/yupao/controller/TeamController.java
+++ b/src/main/java/com/yupi/yupao/controller/TeamController.java
@ -0,0 +1,250 @@
+package com.yupi.yupao.controller;
+
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.yupi.yupao.common.BaseResponse;
+import com.yupi.yupao.common.DeleteRequest;
+import com.yupi.yupao.common.ErrorCode;
+import com.yupi.yupao.common.ResultUtils;
+import com.yupi.yupao.exception.BusinessException;
+import com.yupi.yupao.model.domain.Team;
+import com.yupi.yupao.model.domain.User;
+import com.yupi.yupao.model.domain.UserTeam;
+import com.yupi.yupao.model.dto.TeamQuery;
+import com.yupi.yupao.model.request.TeamAddRequest;
+import com.yupi.yupao.model.request.TeamJoinRequest;
+import com.yupi.yupao.model.request.TeamQuitRequest;
+import com.yupi.yupao.model.request.TeamUpdateRequest;
+import com.yupi.yupao.model.vo.TeamUserVO;
+import com.yupi.yupao.service.TeamService;
+import com.yupi.yupao.service.UserService;
+import com.yupi.yupao.service.UserTeamService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.BeanUtils;
+import org.springframework.web.bind.annotation.*;
+
+import javax.annotation.Resource;
+import javax.servlet.http.HttpServletRequest;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+/**
+ * 队伍接口
+ *
+ */
+@RestController
+@RequestMapping("/team")
+@CrossOrigin(origins = {"http://localhost:3000"})
+@Slf4j
+public class TeamController {
+
+    @Resource
+    private UserService userService;
+
+    @Resource
+    private TeamService teamService;
+
+    @Resource
+    private UserTeamService userTeamService;
+
+    @PostMapping("/add")
+    public BaseResponse<Long> addTeam(@RequestBody TeamAddRequest teamAddRequest, HttpServletRequest request) {
+        if (teamAddRequest == null) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR);
+        }
+        User loginUser = userService.getLoginUser(request);
+        Team team = new Team();
+        BeanUtils.copyProperties(teamAddRequest, team);
+        long teamId = teamService.addTeam(team, loginUser);
+        return ResultUtils.success(teamId);
+    }
+
+    @PostMapping("/update")
+    public BaseResponse<Boolean> updateTeam(@RequestBody TeamUpdateRequest teamUpdateRequest, HttpServletRequest request) {
+        if (teamUpdateRequest == null) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR);
+        }
+        User loginUser = userService.getLoginUser(request);
+        boolean result = teamService.updateTeam(teamUpdateRequest, loginUser);
+        if (!result) {
+            throw new BusinessException(ErrorCode.SYSTEM_ERROR, "更新失败");
+        }
+        return ResultUtils.success(true);
+    }
+
+    @GetMapping("/get")
+    public BaseResponse<Team> getTeamById(long id) {
+        if (id <= 0) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR);
+        }
+        Team team = teamService.getById(id);
+        if (team == null) {
+            throw new BusinessException(ErrorCode.NULL_ERROR);
+        }
+        return ResultUtils.success(team);
+    }
+
+    @GetMapping("/list")
+    public BaseResponse<List<TeamUserVO>> listTeams(TeamQuery teamQuery, HttpServletRequest request) {
+        if (teamQuery == null) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR);
+        }
+        boolean isAdmin = userService.isAdmin(request);
+        // 1、查询队伍列表
+        List<TeamUserVO> teamList = teamService.listTeams(teamQuery, isAdmin);
+        final List<Long> teamIdList = teamList.stream().map(TeamUserVO::getId).collect(Collectors.toList());
+        // 2、判断当前用户是否已加入队伍
+        QueryWrapper<UserTeam> userTeamQueryWrapper = new QueryWrapper<>();
+        try {
+            User loginUser = userService.getLoginUser(request);
+            userTeamQueryWrapper.eq("userId", loginUser.getId());
+            userTeamQueryWrapper.in("teamId", teamIdList);
+            List<UserTeam> userTeamList = userTeamService.list(userTeamQueryWrapper);
+            // 已加入的队伍 id 集合
+            Set<Long> hasJoinTeamIdSet = userTeamList.stream().map(UserTeam::getTeamId).collect(Collectors.toSet());
+            teamList.forEach(team -> {
+                boolean hasJoin = hasJoinTeamIdSet.contains(team.getId());
+                team.setHasJoin(hasJoin);
+            });
+        } catch (Exception e) {
+        }
+        // 3、查询已加入队伍的人数
+        QueryWrapper<UserTeam> userTeamJoinQueryWrapper = new QueryWrapper<>();
+        userTeamJoinQueryWrapper.in("teamId", teamIdList);
+        List<UserTeam> userTeamList = userTeamService.list(userTeamJoinQueryWrapper);
+        // 队伍 id => 加入这个队伍的用户列表
+        Map<Long, List<UserTeam>> teamIdUserTeamList = userTeamList.stream().collect(Collectors.groupingBy(UserTeam::getTeamId));
+        teamList.forEach(team -> team.setHasJoinNum(teamIdUserTeamList.getOrDefault(team.getId(), new ArrayList<>()).size()));
+        return ResultUtils.success(teamList);
+    }
+
+    // todo 查询分页
+    @GetMapping("/list/page")
+    public BaseResponse<Page<Team>> listTeamsByPage(TeamQuery teamQuery) {
+        if (teamQuery == null) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR);
+        }
+        Team team = new Team();
+        BeanUtils.copyProperties(teamQuery, team);
+        Page<Team> page = new Page<>(teamQuery.getPageNum(), teamQuery.getPageSize());
+        QueryWrapper<Team> queryWrapper = new QueryWrapper<>(team);
+        Page<Team> resultPage = teamService.page(page, queryWrapper);
+        return ResultUtils.success(resultPage);
+    }
+
+    @PostMapping("/join")
+    public BaseResponse<Boolean> joinTeam(@RequestBody TeamJoinRequest teamJoinRequest, HttpServletRequest request) {
+        if (teamJoinRequest == null) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR);
+        }
+        User loginUser = userService.getLoginUser(request);
+        boolean result = teamService.joinTeam(teamJoinRequest, loginUser);
+        return ResultUtils.success(result);
+    }
+
+    @PostMapping("/quit")
+    public BaseResponse<Boolean> quitTeam(@RequestBody TeamQuitRequest teamQuitRequest, HttpServletRequest request) {
+        if (teamQuitRequest == null) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR);
+        }
+        User loginUser = userService.getLoginUser(request);
+        boolean result = teamService.quitTeam(teamQuitRequest, loginUser);
+        return ResultUtils.success(result);
+    }
+
+    @PostMapping("/delete")
+    public BaseResponse<Boolean> deleteTeam(@RequestBody DeleteRequest deleteRequest, HttpServletRequest request) {
+        if (deleteRequest == null || deleteRequest.getId() <= 0) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR);
+        }
+        long id = deleteRequest.getId();
+        User loginUser = userService.getLoginUser(request);
+        boolean result = teamService.deleteTeam(id, loginUser);
+        if (!result) {
+            throw new BusinessException(ErrorCode.SYSTEM_ERROR, "删除失败");
+        }
+        return ResultUtils.success(true);
+    }
+
+
+    /**
+     * 获取我创建的队伍
+     *
+     * @param teamQuery
+     * @param request
+     * @return
+     */
+    @GetMapping("/list/my/create")
+    public BaseResponse<List<TeamUserVO>> listMyCreateTeams(TeamQuery teamQuery, HttpServletRequest request) {
+        if (teamQuery == null) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR);
+        }
+        User loginUser = userService.getLoginUser(request);
+        teamQuery.setUserId(loginUser.getId());
+        List<TeamUserVO> teamList = teamService.listTeams(teamQuery, true);
+        return ResultUtils.success(teamList);
+    }
+
+
+    /**
+     * 获取我加入的队伍
+     *
+     * @param teamQuery
+     * @param request
+     * @return
+     */
+    @GetMapping("/list/my/join")
+    public BaseResponse<List<TeamUserVO>> listMyJoinTeams(TeamQuery teamQuery, HttpServletRequest request) {
+        if (teamQuery == null) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR);
+        }
+        User loginUser = userService.getLoginUser(request);
+        QueryWrapper<UserTeam> queryWrapper = new QueryWrapper<>();
+        queryWrapper.eq("userId", loginUser.getId());
+        List<UserTeam> userTeamList = userTeamService.list(queryWrapper);
+        // 取出不重复的队伍 id
+        // teamId userId
+        // 1, 2
+        // 1, 3
+        // 2, 3
+        // result
+        // 1 => 2, 3
+        // 2 => 3
+        Map<Long, List<UserTeam>> listMap = userTeamList.stream()
+                .collect(Collectors.groupingBy(UserTeam::getTeamId));
+        List<Long> idList = new ArrayList<>(listMap.keySet());
+        teamQuery.setIdList(idList);
+        List<TeamUserVO> teamList = teamService.listTeams(teamQuery, true);
+        return ResultUtils.success(teamList);
+    }
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
--- a/src/main/java/com/yupi/yupao/controller/UserController.java
+++ b/src/main/java/com/yupi/yupao/controller/UserController.java
@ -0,0 +1,184 @@
+package com.yupi.yupao.controller;
+
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.yupi.yupao.common.BaseResponse;
+import com.yupi.yupao.common.ErrorCode;
+import com.yupi.yupao.common.ResultUtils;
+import com.yupi.yupao.exception.BusinessException;
+import com.yupi.yupao.model.domain.User;
+import com.yupi.yupao.model.request.UserLoginRequest;
+import com.yupi.yupao.model.request.UserRegisterRequest;
+import com.yupi.yupao.model.vo.UserVO;
+import com.yupi.yupao.service.UserService;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.data.redis.core.ValueOperations;
+import org.springframework.util.CollectionUtils;
+import org.springframework.web.bind.annotation.*;
+
+import javax.annotation.Resource;
+import javax.servlet.http.HttpServletRequest;
+import java.util.List;
+import java.util.concurrent.TimeUnit;
+import java.util.stream.Collectors;
+
+import static com.yupi.yupao.constant.UserConstant.USER_LOGIN_STATE;
+
+/**
+ * 用户接口
+ *
+ */
+@RestController
+@RequestMapping("/user")
+@CrossOrigin(origins = {"http://localhost:3000"})
+@Slf4j
+public class UserController {
+
+    @Resource
+    private UserService userService;
+
+    @Resource
+    private RedisTemplate<String, Object> redisTemplate;
+
+    @PostMapping("/register")
+    public BaseResponse<Long> userRegister(@RequestBody UserRegisterRequest userRegisterRequest) {
+        if (userRegisterRequest == null) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR);
+        }
+        String userAccount = userRegisterRequest.getUserAccount();
+        String userPassword = userRegisterRequest.getUserPassword();
+        String checkPassword = userRegisterRequest.getCheckPassword();
+        String planetCode = userRegisterRequest.getPlanetCode();
+        if (StringUtils.isAnyBlank(userAccount, userPassword, checkPassword, planetCode)) {
+            return null;
+        }
+        long result = userService.userRegister(userAccount, userPassword, checkPassword, planetCode);
+        return ResultUtils.success(result);
+    }
+
+    @PostMapping("/login")
+    public BaseResponse<User> userLogin(@RequestBody UserLoginRequest userLoginRequest, HttpServletRequest request) {
+        if (userLoginRequest == null) {
+            return ResultUtils.error(ErrorCode.PARAMS_ERROR);
+        }
+        String userAccount = userLoginRequest.getUserAccount();
+        String userPassword = userLoginRequest.getUserPassword();
+        if (StringUtils.isAnyBlank(userAccount, userPassword)) {
+            return ResultUtils.error(ErrorCode.PARAMS_ERROR);
+        }
+        User user = userService.userLogin(userAccount, userPassword, request);
+        return ResultUtils.success(user);
+    }
+
+    @PostMapping("/logout")
+    public BaseResponse<Integer> userLogout(HttpServletRequest request) {
+        if (request == null) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR);
+        }
+        int result = userService.userLogout(request);
+        return ResultUtils.success(result);
+    }
+
+    @GetMapping("/current")
+    public BaseResponse<User> getCurrentUser(HttpServletRequest request) {
+        Object userObj = request.getSession().getAttribute(USER_LOGIN_STATE);
+        User currentUser = (User) userObj;
+        if (currentUser == null) {
+            throw new BusinessException(ErrorCode.NOT_LOGIN);
+        }
+        long userId = currentUser.getId();
+        // TODO 校验用户是否合法
+        User user = userService.getById(userId);
+        User safetyUser = userService.getSafetyUser(user);
+        return ResultUtils.success(safetyUser);
+    }
+
+    @GetMapping("/search")
+    public BaseResponse<List<User>> searchUsers(String username, HttpServletRequest request) {
+        if (!userService.isAdmin(request)) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR);
+        }
+        QueryWrapper<User> queryWrapper = new QueryWrapper<>();
+        if (StringUtils.isNotBlank(username)) {
+            queryWrapper.like("username", username);
+        }
+        List<User> userList = userService.list(queryWrapper);
+        List<User> list = userList.stream().map(user -> userService.getSafetyUser(user)).collect(Collectors.toList());
+        return ResultUtils.success(list);
+    }
+
+    @GetMapping("/search/tags")
+    public BaseResponse<List<User>> searchUsersByTags(@RequestParam(required = false) List<String> tagNameList) {
+        if (CollectionUtils.isEmpty(tagNameList)) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR);
+        }
+        List<User> userList = userService.searchUsersByTags(tagNameList);
+        return ResultUtils.success(userList);
+    }
+
+    // todo 推荐多个，未实现
+    @GetMapping("/recommend")
+    public BaseResponse<Page<User>> recommendUsers(long pageSize, long pageNum, HttpServletRequest request) {
+        User loginUser = userService.getLoginUser(request);
+        String redisKey = String.format("yupao:user:recommend:%s", loginUser.getId());
+        ValueOperations<String, Object> valueOperations = redisTemplate.opsForValue();
+        // 如果有缓存，直接读缓存
+        Page<User> userPage = (Page<User>) valueOperations.get(redisKey);
+        if (userPage != null) {
+            return ResultUtils.success(userPage);
+        }
+        // 无缓存，查数据库
+        QueryWrapper<User> queryWrapper = new QueryWrapper<>();
+        userPage = userService.page(new Page<>(pageNum, pageSize), queryWrapper);
+        // 写缓存
+        try {
+            valueOperations.set(redisKey, userPage, 30000, TimeUnit.MILLISECONDS);
+        } catch (Exception e) {
+            log.error("redis set key error", e);
+        }
+        return ResultUtils.success(userPage);
+    }
+
+
+    @PostMapping("/update")
+    public BaseResponse<Integer> updateUser(@RequestBody User user, HttpServletRequest request) {
+        // 校验参数是否为空
+        if (user == null) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR);
+        }
+        User loginUser = userService.getLoginUser(request);
+        int result = userService.updateUser(user, loginUser);
+        return ResultUtils.success(result);
+    }
+
+    @PostMapping("/delete")
+    public BaseResponse<Boolean> deleteUser(@RequestBody long id, HttpServletRequest request) {
+        if (!userService.isAdmin(request)) {
+            throw new BusinessException(ErrorCode.NO_AUTH);
+        }
+        if (id <= 0) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR);
+        }
+        boolean b = userService.removeById(id);
+        return ResultUtils.success(b);
+    }
+
+    /**
+     * 获取最匹配的用户
+     *
+     * @param num
+     * @param request
+     * @return
+     */
+    @GetMapping("/match")
+    public BaseResponse<List<User>> matchUsers(long num, HttpServletRequest request) {
+        if (num <= 0 || num > 20) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR);
+        }
+        User user = userService.getLoginUser(request);
+        return ResultUtils.success(userService.matchUsers(num, user));
+    }
+
+}
--- a/src/main/java/com/yupi/yupao/exception/BusinessException.java
+++ b/src/main/java/com/yupi/yupao/exception/BusinessException.java
@ -0,0 +1,40 @@
+package com.yupi.yupao.exception;
+
+import com.yupi.yupao.common.ErrorCode;
+
+/**
+ * 自定义异常类
+ *
+ */
+public class BusinessException extends RuntimeException {
+
+    private final int code;
+
+    private final String description;
+
+    public BusinessException(String message, int code, String description) {
+        super(message);
+        this.code = code;
+        this.description = description;
+    }
+
+    public BusinessException(ErrorCode errorCode) {
+        super(errorCode.getMessage());
+        this.code = errorCode.getCode();
+        this.description = errorCode.getDescription();
+    }
+
+    public BusinessException(ErrorCode errorCode, String description) {
+        super(errorCode.getMessage());
+        this.code = errorCode.getCode();
+        this.description = description;
+    }
+
+    public int getCode() {
+        return code;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+}
--- a/src/main/java/com/yupi/yupao/exception/GlobalExceptionHandler.java
+++ b/src/main/java/com/yupi/yupao/exception/GlobalExceptionHandler.java
@ -0,0 +1,29 @@
+package com.yupi.yupao.exception;
+
+import com.yupi.yupao.common.BaseResponse;
+import com.yupi.yupao.common.ErrorCode;
+import com.yupi.yupao.common.ResultUtils;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.RestControllerAdvice;
+
+/**
+ * 全局异常处理器
+ *
+ */
+@RestControllerAdvice
+@Slf4j
+public class GlobalExceptionHandler {
+
+    @ExceptionHandler(BusinessException.class)
+    public BaseResponse businessExceptionHandler(BusinessException e) {
+        log.error("businessException: " + e.getMessage(), e);
+        return ResultUtils.error(e.getCode(), e.getMessage(), e.getDescription());
+    }
+
+    @ExceptionHandler(RuntimeException.class)
+    public BaseResponse runtimeExceptionHandler(RuntimeException e) {
+        log.error("runtimeException", e);
+        return ResultUtils.error(ErrorCode.SYSTEM_ERROR, e.getMessage(), "");
+    }
+}
--- a/src/main/java/com/yupi/yupao/job/PreCacheJob.java
+++ b/src/main/java/com/yupi/yupao/job/PreCacheJob.java
@ -0,0 +1,75 @@
+package com.yupi.yupao.job;
+
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.yupi.yupao.mapper.UserMapper;
+import com.yupi.yupao.model.domain.User;
+import com.yupi.yupao.service.UserService;
+import lombok.extern.slf4j.Slf4j;
+import org.redisson.api.RLock;
+import org.redisson.api.RedissonClient;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.data.redis.core.ValueOperations;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Component;
+
+import javax.annotation.Resource;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * 缓存预热任务
+ *
+
+ */
+@Component
+@Slf4j
+public class PreCacheJob {
+
+    @Resource
+    private UserService userService;
+
+    @Resource
+    private RedisTemplate<String, Object> redisTemplate;
+
+    @Resource
+    private RedissonClient redissonClient;
+
+    // 重点用户
+    private List<Long> mainUserList = Arrays.asList(1L);
+
+    // 每天执行，预热推荐用户
+    @Scheduled(cron = "0 31 0 * * *")
+    public void doCacheRecommendUser() {
+        RLock lock = redissonClient.getLock("yupao:precachejob:docache:lock");
+        try {
+            // 只有一个线程能获取到锁
+            if (lock.tryLock(0, -1, TimeUnit.MILLISECONDS)) {
+                System.out.println("getLock: " + Thread.currentThread().getId());
+                for (Long userId : mainUserList) {
+                    QueryWrapper<User> queryWrapper = new QueryWrapper<>();
+                    Page<User> userPage = userService.page(new Page<>(1, 20), queryWrapper);
+                    String redisKey = String.format("yupao:user:recommend:%s", userId);
+                    ValueOperations<String, Object> valueOperations = redisTemplate.opsForValue();
+                    // 写缓存
+                    try {
+                        valueOperations.set(redisKey, userPage, 30000, TimeUnit.MILLISECONDS);
+                    } catch (Exception e) {
+                        log.error("redis set key error", e);
+                    }
+                }
+            }
+        } catch (InterruptedException e) {
+            log.error("doCacheRecommendUser error", e);
+        } finally {
+            // 只能释放自己的锁
+            if (lock.isHeldByCurrentThread()) {
+                System.out.println("unLock: " + Thread.currentThread().getId());
+                lock.unlock();
+            }
+        }
+    }
+
+}
--- a/src/main/java/com/yupi/yupao/mapper/TeamMapper.java
+++ b/src/main/java/com/yupi/yupao/mapper/TeamMapper.java
@ -0,0 +1,16 @@
+package com.yupi.yupao.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.yupi.yupao.model.domain.Team;
+
+/**
+ * 队伍 Mapper
+ *
+ */
+public interface TeamMapper extends BaseMapper<Team> {
+
+}
+
+
+
+
--- a/src/main/java/com/yupi/yupao/mapper/UserMapper.java
+++ b/src/main/java/com/yupi/yupao/mapper/UserMapper.java
@ -0,0 +1,16 @@
+package com.yupi.yupao.mapper;
+
+import com.yupi.yupao.model.domain.User;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+
+/**
+ * 用户 Mapper
+ *
+ */
+public interface UserMapper extends BaseMapper<User> {
+
+}
+
+
+
+
--- a/src/main/java/com/yupi/yupao/mapper/UserTeamMapper.java
+++ b/src/main/java/com/yupi/yupao/mapper/UserTeamMapper.java
@ -0,0 +1,15 @@
+package com.yupi.yupao.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.yupi.yupao.model.domain.UserTeam;
+
+/**
+ * 用户队伍 Mapper
+ */
+public interface UserTeamMapper extends BaseMapper<UserTeam> {
+
+}
+
+
+
+
--- a/src/main/java/com/yupi/yupao/model/domain/Team.java
+++ b/src/main/java/com/yupi/yupao/model/domain/Team.java
@ -0,0 +1,76 @@
+package com.yupi.yupao.model.domain;
+
+import com.baomidou.mybatisplus.annotation.*;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.util.Date;
+
+/**
+ * 队伍实体
+ *
+
+ */
+@TableName(value = "team")
+@Data
+public class Team implements Serializable {
+    /**
+     * id
+     */
+    @TableId(type = IdType.AUTO)
+    private Long id;
+
+    /**
+     * 队伍名称
+     */
+    private String name;
+
+    /**
+     * 描述
+     */
+    private String description;
+
+    /**
+     * 最大人数
+     */
+    private Integer maxNum;
+
+    /**
+     * 过期时间
+     */
+    private Date expireTime;
+
+    /**
+     * 用户id
+     */
+    private Long userId;
+
+    /**
+     * 0 - 公开，1 - 私有，2 - 加密
+     */
+    private Integer status;
+
+    /**
+     * 密码
+     */
+    private String password;
+
+    /**
+     * 创建时间
+     */
+    private Date createTime;
+
+    /**
+     *
+     */
+    private Date updateTime;
+
+    /**
+     * 是否删除
+     */
+    @TableLogic
+    private Integer isDelete;
+
+    @TableField(exist = false)
+    private static final long serialVersionUID = 1L;
+}
--- a/src/main/java/com/yupi/yupao/model/domain/User.java
+++ b/src/main/java/com/yupi/yupao/model/domain/User.java
@ -0,0 +1,95 @@
+package com.yupi.yupao.model.domain;
+
+import com.baomidou.mybatisplus.annotation.*;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.util.Date;
+
+/**
+ * 用户实体
+ *
+ */
+@TableName(value = "user")
+@Data
+public class User implements Serializable {
+    /**
+     * id
+     */
+    @TableId(type = IdType.AUTO)
+    private long id;
+
+    /**
+     * 用户昵称
+     */
+    private String username;
+
+    /**
+     * 账号
+     */
+    private String userAccount;
+
+    /**
+     * 用户头像
+     */
+    private String avatarUrl;
+
+    /**
+     * 性别
+     */
+    private Integer gender;
+
+    /**
+     * 密码
+     */
+    private String userPassword;
+
+    /**
+     * 电话
+     */
+    private String phone;
+
+    /**
+     * 邮箱
+     */
+    private String email;
+
+    /**
+     * 标签列表 json
+     */
+    private String tags;
+
+    /**
+     * 状态 0 - 正常
+     */
+    private Integer userStatus;
+
+    /**
+     * 创建时间
+     */
+    private Date createTime;
+
+    /**
+     *
+     */
+    private Date updateTime;
+
+    /**
+     * 是否删除
+     */
+    @TableLogic
+    private Integer isDelete;
+
+    /**
+     * 用户角色 0 - 普通用户 1 - 管理员
+     */
+    private Integer userRole;
+
+    /**
+     * 编号
+     */
+    private String planetCode;
+
+    @TableField(exist = false)
+    private static final long serialVersionUID = 1L;
+}
--- a/src/main/java/com/yupi/yupao/model/domain/UserTeam.java
+++ b/src/main/java/com/yupi/yupao/model/domain/UserTeam.java
@ -0,0 +1,57 @@
+package com.yupi.yupao.model.domain;
+
+import com.baomidou.mybatisplus.annotation.*;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.util.Date;
+
+/**
+ * 用户队伍关系实体
+ *
+ */
+@TableName(value = "user_team")
+@Data
+public class UserTeam implements Serializable {
+    /**
+     * id
+     */
+    @TableId(type = IdType.AUTO)
+    private Long id;
+
+    /**
+     * 用户id
+     */
+    private Long userId;
+
+    /**
+     * 队伍id
+     */
+    private Long teamId;
+
+    /**
+     * 加入时间
+     */
+    private Date joinTime;
+
+    /**
+     * 创建时间
+     */
+    private Date createTime;
+
+    /**
+     *
+     */
+    private Date updateTime;
+
+
+
+    /**
+     * 是否删除
+     */
+    @TableLogic
+    private Integer isDelete;
+
+    @TableField(exist = false)
+    private static final long serialVersionUID = 1L;
+}
--- a/src/main/java/com/yupi/yupao/model/dto/TeamQuery.java
+++ b/src/main/java/com/yupi/yupao/model/dto/TeamQuery.java
@ -0,0 +1,56 @@
+package com.yupi.yupao.model.dto;
+
+import com.yupi.yupao.common.PageRequest;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import java.util.List;
+
+
+/**
+ * 队伍查询封装类
+ *
+ */
+@EqualsAndHashCode(callSuper = true)
+@Data
+public class TeamQuery extends PageRequest {
+    /**
+     * id
+     */
+    private Long id;
+
+    /**
+     * id 列表
+     */
+    private List<Long> idList;
+
+    /**
+     * 搜索关键词（同时对队伍名称和描述搜索）
+     */
+    private String searchText;
+
+    /**
+     * 队伍名称
+     */
+    private String name;
+
+    /**
+     * 描述
+     */
+    private String description;
+
+    /**
+     * 最大人数
+     */
+    private Integer maxNum;
+
+    /**
+     * 用户id
+     */
+    private Long userId;
+
+    /**
+     * 0 - 公开，1 - 私有，2 - 加密
+     */
+    private Integer status;
+}
--- a/src/main/java/com/yupi/yupao/model/enums/TeamStatusEnum.java
+++ b/src/main/java/com/yupi/yupao/model/enums/TeamStatusEnum.java
@ -0,0 +1,52 @@
+package com.yupi.yupao.model.enums;
+
+/**
+ * 队伍状态枚举
+ *
+
+ */
+public enum TeamStatusEnum {
+
+    PUBLIC(0, "公开"),
+    PRIVATE(1, "私有"),
+    SECRET(2, "加密");
+
+    private int value;
+
+    private String text;
+
+
+    public static TeamStatusEnum getEnumByValue(Integer value) {
+        if (value == null) {
+            return null;
+        }
+        TeamStatusEnum[] values = TeamStatusEnum.values();
+        for (TeamStatusEnum teamStatusEnum : values) {
+            if (teamStatusEnum.getValue() == value) {
+                return teamStatusEnum;
+            }
+        }
+        return null;
+    }
+
+    TeamStatusEnum(int value, String text) {
+        this.value = value;
+        this.text = text;
+    }
+
+    public int getValue() {
+        return value;
+    }
+
+    public void setValue(int value) {
+        this.value = value;
+    }
+
+    public String getText() {
+        return text;
+    }
+
+    public void setText(String text) {
+        this.text = text;
+    }
+}
--- a/src/main/java/com/yupi/yupao/model/request/TeamAddRequest.java
+++ b/src/main/java/com/yupi/yupao/model/request/TeamAddRequest.java
@ -0,0 +1,52 @@
+package com.yupi.yupao.model.request;
+
+import lombok.Data;
+
+import java.io.Serializable;
+import java.util.Date;
+
+/**
+ * 创建队伍请求体
+ *
+ */
+@Data
+public class TeamAddRequest implements Serializable {
+
+    private static final long serialVersionUID = 3191241716373120793L;
+
+    /**
+     * 队伍名称
+     */
+    private String name;
+
+    /**
+     * 描述
+     */
+    private String description;
+
+    /**
+     * 最大人数
+     */
+    private Integer maxNum;
+
+    /**
+     * 过期时间
+     */
+    private Date expireTime;
+
+    /**
+     * 用户id
+     */
+    private Long userId;
+
+    /**
+     * 0 - 公开，1 - 私有，2 - 加密
+     */
+    private Integer status;
+
+
+    /**
+     * 密码
+     */
+    private String password;
+}
--- a/src/main/java/com/yupi/yupao/model/request/TeamJoinRequest.java
+++ b/src/main/java/com/yupi/yupao/model/request/TeamJoinRequest.java
@ -0,0 +1,27 @@
+package com.yupi.yupao.model.request;
+
+
+
+import lombok.Data;
+
+import java.io.Serializable;
+
+/**
+ * 用户加入队伍请求体
+
+ */
+@Data
+public class TeamJoinRequest implements Serializable {
+
+    private static final long serialVersionUID = 3191241716373120793L;
+
+    /**
+     * id
+     */
+    private Long teamId;
+
+    /**
+     * 密码
+     */
+    private String password;
+}
--- a/src/main/java/com/yupi/yupao/model/request/TeamQuitRequest.java
+++ b/src/main/java/com/yupi/yupao/model/request/TeamQuitRequest.java
@ -0,0 +1,24 @@
+package com.yupi.yupao.model.request;
+
+import lombok.Data;
+
+import java.io.Serializable;
+
+/**
+ * 用户退出队伍请求体
+ *
+
+ */
+@Data
+public class TeamQuitRequest implements Serializable {
+
+    // 开发者 [coder_yupi](https://space.bilibili.com/12890453/)
+
+    private static final long serialVersionUID = 3191241716373120793L;
+
+    /**
+     * id
+     */
+    private Long teamId;
+
+}
--- a/src/main/java/com/yupi/yupao/model/request/TeamUpdateRequest.java
+++ b/src/main/java/com/yupi/yupao/model/request/TeamUpdateRequest.java
@ -0,0 +1,48 @@
+package com.yupi.yupao.model.request;
+
+import lombok.Data;
+
+import java.io.Serializable;
+import java.util.Date;
+
+/**
+ * 队伍更新请求体
+ *
+ */
+@Data
+public class TeamUpdateRequest implements Serializable {
+
+    private static final long serialVersionUID = 3191241716373120793L;
+
+    /**
+     * id
+     */
+    private Long id;
+
+    /**
+     * 队伍名称
+     */
+    private String name;
+
+    /**
+     * 描述
+     */
+    private String description;
+
+    /**
+     * 过期时间
+     */
+    private Date expireTime;
+
+    /**
+     * 0 - 公开，1 - 私有，2 - 加密
+     */
+    private Integer status;
+
+    /**
+     * 密码
+     */
+    private String password;
+}
+
+// 负责人【yupi】 https://space.bilibili.com/12890453/
--- a/src/main/java/com/yupi/yupao/model/request/UserLoginRequest.java
+++ b/src/main/java/com/yupi/yupao/model/request/UserLoginRequest.java
@ -0,0 +1,20 @@
+package com.yupi.yupao.model.request;
+
+import lombok.Data;
+
+import java.io.Serializable;
+
+/**
+ * 用户登录请求体
+ *
+ */
+@Data
+public class UserLoginRequest implements Serializable {
+
+    private static final long serialVersionUID = 3191241716373120793L;
+
+    private String userAccount;
+
+
+    private String userPassword;
+}
--- a/src/main/java/com/yupi/yupao/model/request/UserRegisterRequest.java
+++ b/src/main/java/com/yupi/yupao/model/request/UserRegisterRequest.java
@ -0,0 +1,22 @@
+package com.yupi.yupao.model.request;
+
+import lombok.Data;
+
+import java.io.Serializable;
+
+/**
+ * 用户注册请求体
+ */
+@Data
+public class UserRegisterRequest implements Serializable {
+
+    private static final long serialVersionUID = 3191241716373120793L;
+
+    private String userAccount;
+
+    private String userPassword;
+
+    private String checkPassword;
+
+    private String planetCode;
+}
--- a/src/main/java/com/yupi/yupao/model/vo/TeamUserVO.java
+++ b/src/main/java/com/yupi/yupao/model/vo/TeamUserVO.java
@ -0,0 +1,77 @@
+package com.yupi.yupao.model.vo;
+
+import lombok.Data;
+
+import java.io.Serializable;
+import java.util.Date;
+
+/**
+ * 队伍和用户信息封装类（脱敏）
+ */
+@Data
+public class TeamUserVO implements Serializable {
+
+    private static final long serialVersionUID = 1899063007109226944L;
+
+    /**
+     * id
+     */
+    private Long id;
+
+    /**
+     * 队伍名称
+     */
+    private String name;
+
+
+
+    /**
+     * 描述
+     */
+    private String description;
+
+    /**
+     * 最大人数
+     */
+    private Integer maxNum;
+
+    /**
+     * 过期时间
+     */
+    private Date expireTime;
+
+    /**
+     * 用户id
+     */
+    private Long userId;
+
+    /**
+     * 0 - 公开，1 - 私有，2 - 加密
+     */
+    private Integer status;
+
+    /**
+     * 创建时间
+     */
+    private Date createTime;
+
+    /**
+     * 更新时间
+     */
+    private Date updateTime;
+
+    /**
+     * 创建人用户信息
+     */
+    private UserVO createUser;
+
+    /**
+     * 已加入的用户数
+     */
+    private Integer hasJoinNum;
+
+    /**
+     * 是否已加入队伍
+     */
+    private boolean hasJoin = false;
+}
--- a/src/main/java/com/yupi/yupao/model/vo/UserVO.java
+++ b/src/main/java/com/yupi/yupao/model/vo/UserVO.java
@ -0,0 +1,80 @@
+package com.yupi.yupao.model.vo;
+
+import lombok.Data;
+
+import java.io.Serializable;
+import java.util.Date;
+
+/**
+ * 用户包装类（脱敏）
+ *
+ */
+@Data
+public class UserVO implements Serializable {
+    /**
+     * id
+     */
+    private long id;
+
+    /**
+     * 用户昵称
+     */
+    private String username;
+
+    /**
+     * 账号
+     */
+    private String userAccount;
+
+    /**
+     * 用户头像
+     */
+    private String avatarUrl;
+
+    /**
+     * 性别
+     */
+    private Integer gender;
+
+    /**
+     * 电话
+     */
+    private String phone;
+
+    /**
+     * 邮箱
+     */
+    private String email;
+
+    /**
+     * 标签列表 json
+     */
+    private String tags;
+
+    /**
+     * 状态 0 - 正常
+     */
+    private Integer userStatus;
+
+    /**
+     * 创建时间
+     */
+    private Date createTime;
+
+    /**
+     *
+     */
+    private Date updateTime;
+
+    /**
+     * 用户角色 0 - 普通用户 1 - 管理员
+     */
+    private Integer userRole;
+
+    /**
+     * 编号
+     */
+    private String planetCode;
+
+    private static final long serialVersionUID = 1L;
+}
--- a/src/main/java/com/yupi/yupao/once/importuser/ImportExcel.java
+++ b/src/main/java/com/yupi/yupao/once/importuser/ImportExcel.java
@ -0,0 +1,47 @@
+package com.yupi.yupao.once.importuser;
+
+import com.alibaba.excel.EasyExcel;
+
+import java.util.List;
+
+/**
+ * 导入 Excel
+ *
+ */
+public class ImportExcel {
+
+    /**
+     * 读取数据
+     */
+    public static void main(String[] args) {
+        // todo 记得改为自己的测试文件
+        String fileName = "E:\\项目\\yupao-backend\\src\\main\\resources\\testExcel.xlsx";
+//        readByListener(fileName);
+        synchronousRead(fileName);
+    }
+
+    /**
+     * 监听器读取
+     *
+     * @param fileName
+     */
+    public static void readByListener(String fileName) {
+        EasyExcel.read(fileName, XingQiuTableUserInfo.class, new TableListener()).sheet().doRead();
+    }
+
+
+    /**
+     * 同步读
+     *
+     * @param fileName
+     */
+    public static void synchronousRead(String fileName) {
+        // 这里 需要指定读用哪个class去读，然后读取第一个sheet 同步读取会自动finish
+        List<XingQiuTableUserInfo> totalDataList =
+                EasyExcel.read(fileName).head(XingQiuTableUserInfo.class).sheet().doReadSync();
+        for (XingQiuTableUserInfo xingQiuTableUserInfo : totalDataList) {
+            System.out.println(xingQiuTableUserInfo);
+        }
+    }
+
+}
--- a/src/main/java/com/yupi/yupao/once/importuser/ImportXingQiuUser.java
+++ b/src/main/java/com/yupi/yupao/once/importuser/ImportXingQiuUser.java
@ -0,0 +1,35 @@
+package com.yupi.yupao.once.importuser;
+
+import com.alibaba.excel.EasyExcel;
+import org.apache.commons.lang3.StringUtils;
+
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+/**
+ * 导入用户到数据库
+ *
+ */
+public class ImportXingQiuUser {
+
+    public static void main(String[] args) {
+        // todo 记得改为自己的测试文件
+        String fileName = "E:\\项目\\yupao-backend\\src\\main\\resources\\prodExcel.xlsx";
+        // 这里 需要指定读用哪个class去读，然后读取第一个sheet 同步读取会自动finish
+        List<XingQiuTableUserInfo> userInfoList =
+                EasyExcel.read(fileName).head(XingQiuTableUserInfo.class).sheet().doReadSync();
+        System.out.println("总数 = " + userInfoList.size());
+        Map<String, List<XingQiuTableUserInfo>> listMap =
+                userInfoList.stream()
+                        .filter(userInfo -> StringUtils.isNotEmpty(userInfo.getUsername()))
+                        .collect(Collectors.groupingBy(XingQiuTableUserInfo::getUsername));
+        for (Map.Entry<String, List<XingQiuTableUserInfo>> stringListEntry : listMap.entrySet()) {
+            if (stringListEntry.getValue().size() > 1) {
+                System.out.println("username = " + stringListEntry.getKey());
+                System.out.println("1");
+            }
+        }
+        System.out.println("不重复昵称数 = " + listMap.keySet().size());
+    }
+}
--- a/src/main/java/com/yupi/yupao/once/importuser/InsertUsers.java
+++ b/src/main/java/com/yupi/yupao/once/importuser/InsertUsers.java
@ -0,0 +1,47 @@
+package com.yupi.yupao.once.importuser;
+
+import com.yupi.yupao.mapper.UserMapper;
+import com.yupi.yupao.model.domain.User;
+import org.springframework.stereotype.Component;
+import org.springframework.util.StopWatch;
+
+import javax.annotation.Resource;
+
+/**
+ * 导入用户任务
+
+ */
+@Component
+public class InsertUsers {
+
+    @Resource
+    private UserMapper userMapper;
+
+    /**
+     * 批量插入用户
+     */
+//    @Scheduled(initialDelay = 5000, fixedRate = Long.MAX_VALUE)
+    public void doInsertUsers() {
+        StopWatch stopWatch = new StopWatch();
+        System.out.println("goodgoodgood");
+        stopWatch.start();
+        final int INSERT_NUM = 1000;
+        for (int i = 0; i < INSERT_NUM; i++) {
+            User user = new User();
+            user.setUsername("假鱼皮");
+            user.setUserAccount("fakeyupi");
+            user.setAvatarUrl("https://636f-codenav-8grj8px727565176-1256524210.tcb.qcloud.la/img/logo.png");
+            user.setGender(0);
+            user.setUserPassword("12345678");
+            user.setPhone("123");
+            user.setEmail("123@qq.com");
+            user.setTags("[]");
+            user.setUserStatus(0);
+            user.setUserRole(0);
+            user.setPlanetCode("11111111");
+            userMapper.insert(user);
+        }
+        stopWatch.stop();
+        System.out.println(stopWatch.getTotalTimeMillis());
+    }
+}
--- a/src/main/java/com/yupi/yupao/once/importuser/TableListener.java
+++ b/src/main/java/com/yupi/yupao/once/importuser/TableListener.java
@ -0,0 +1,35 @@
+package com.yupi.yupao.once.importuser;
+
+import com.alibaba.excel.context.AnalysisContext;
+import com.alibaba.excel.read.listener.ReadListener;
+import lombok.extern.slf4j.Slf4j;
+
+/**
+ * Excel 读取监听
+ *
+
+ */
+@Slf4j
+public class TableListener implements ReadListener<XingQiuTableUserInfo> {
+
+    /**
+     * 这个每一条数据解析都会来调用
+     *
+     * @param data    one row value. Is is same as {@link AnalysisContext#readRowHolder()}
+     * @param context
+     */
+    @Override
+    public void invoke(XingQiuTableUserInfo data, AnalysisContext context) {
+        System.out.println(data);
+    }
+
+    /**
+     * 所有数据解析完成了 都会来调用
+     *
+     * @param context
+     */
+    @Override
+    public void doAfterAllAnalysed(AnalysisContext context) {
+        System.out.println("已解析完成");
+    }
+}
--- a/src/main/java/com/yupi/yupao/once/importuser/XingQiuTableUserInfo.java
+++ b/src/main/java/com/yupi/yupao/once/importuser/XingQiuTableUserInfo.java
@ -0,0 +1,26 @@
+package com.yupi.yupao.once.importuser;
+
+import com.alibaba.excel.annotation.ExcelProperty;
+import lombok.Data;
+
+/**
+ * 表格用户信息
+ */
+@Data
+public class XingQiuTableUserInfo {
+
+    /**
+     * id
+     */
+    @ExcelProperty("成员编号")
+    private String planetCode;
+
+    /**
+     * 用户昵称
+     */
+    @ExcelProperty("成员昵称")
+    private String username;
+
+
+
+}
--- a/src/main/java/com/yupi/yupao/service/TeamService.java
+++ b/src/main/java/com/yupi/yupao/service/TeamService.java
@ -0,0 +1,73 @@
+package com.yupi.yupao.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.yupi.yupao.model.domain.Team;
+import com.yupi.yupao.model.domain.User;
+import com.yupi.yupao.model.dto.TeamQuery;
+import com.yupi.yupao.model.request.TeamJoinRequest;
+import com.yupi.yupao.model.request.TeamQuitRequest;
+import com.yupi.yupao.model.request.TeamUpdateRequest;
+import com.yupi.yupao.model.vo.TeamUserVO;
+
+import java.util.List;
+
+/**
+ * 队伍服务
+ *
+ */
+public interface TeamService extends IService<Team> {
+
+    /**
+     * 创建队伍
+     *
+     * @param team
+     * @param loginUser
+     * @return
+     */
+    long addTeam(Team team, User loginUser);
+
+    /**
+     * 搜索队伍
+     *
+     * @param teamQuery
+     * @param isAdmin
+     * @return
+     */
+    List<TeamUserVO> listTeams(TeamQuery teamQuery, boolean isAdmin);
+
+    /**
+     * 更新队伍
+     *
+     * @param teamUpdateRequest
+     * @param loginUser
+     * @return
+     */
+    boolean updateTeam(TeamUpdateRequest teamUpdateRequest, User loginUser);
+
+    /**
+     * 加入队伍
+     *
+     * @param teamJoinRequest
+     * @return
+     */
+    boolean joinTeam(TeamJoinRequest teamJoinRequest, User loginUser);
+
+    /**
+     * 退出队伍
+     *
+     * @param teamQuitRequest
+     * @param loginUser
+     * @return
+     */
+    boolean quitTeam(TeamQuitRequest teamQuitRequest, User loginUser);
+
+
+    /**
+     * 删除（解散）队伍
+     *
+     * @param id
+     * @param loginUser
+     * @return
+     */
+    boolean deleteTeam(long id, User loginUser);
+}
--- a/src/main/java/com/yupi/yupao/service/UserService.java
+++ b/src/main/java/com/yupi/yupao/service/UserService.java
@ -0,0 +1,97 @@
+package com.yupi.yupao.service;
+
+import com.yupi.yupao.common.BaseResponse;
+import com.yupi.yupao.model.domain.User;
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.yupi.yupao.model.vo.UserVO;
+
+import javax.servlet.http.HttpServletRequest;
+import java.util.List;
+
+/**
+ * 用户服务
+ */
+public interface UserService extends IService<User> {
+
+    /**
+     * 用户注册
+     *
+     * @param userAccount   用户账户
+     * @param userPassword  用户密码
+     * @param checkPassword 校验密码
+     * @param planetCode    编号
+     * @return 新用户 id
+     */
+    long userRegister(String userAccount, String userPassword, String checkPassword, String planetCode);
+
+    /**
+     * 用户登录
+     *
+     * @param userAccount  用户账户
+     * @param userPassword 用户密码
+     * @param request
+     * @return 脱敏后的用户信息
+     */
+    User userLogin(String userAccount, String userPassword, HttpServletRequest request);
+
+    /**
+     * 用户脱敏
+     *
+     * @param originUser
+     * @return
+     */
+    User getSafetyUser(User originUser);
+
+    /**
+     * 用户注销
+     *
+     * @param request
+     * @return
+     */
+    int userLogout(HttpServletRequest request);
+
+    /**
+     * 根据标签搜索用户
+     *
+     * @param tagNameList
+     * @return
+     */
+    List<User> searchUsersByTags(List<String> tagNameList);
+
+    /**
+     * 更新用户信息
+     * @param user
+     * @return
+     */
+    int updateUser(User user, User loginUser);
+
+    /**
+     * 获取当前登录用户信息
+     * @return
+     */
+    User getLoginUser(HttpServletRequest request);
+
+    /**
+     * 是否为管理员
+     *
+     * @param request
+     * @return
+     */
+    boolean isAdmin(HttpServletRequest request);
+
+    /**
+     * 是否为管理员
+     *
+     * @param loginUser
+     * @return
+     */
+    boolean isAdmin(User loginUser);
+
+    /**
+     * 匹配用户
+     * @param num
+     * @param loginUser
+     * @return
+     */
+    List<User> matchUsers(long num, User loginUser);
+}
--- a/src/main/java/com/yupi/yupao/service/UserTeamService.java
+++ b/src/main/java/com/yupi/yupao/service/UserTeamService.java
@ -0,0 +1,12 @@
+package com.yupi.yupao.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.yupi.yupao.model.domain.UserTeam;
+
+/**
+ * 用户队伍服务
+ *
+ */
+public interface UserTeamService extends IService<UserTeam> {
+
+}
--- a/src/main/java/com/yupi/yupao/service/impl/TeamServiceImpl.java
+++ b/src/main/java/com/yupi/yupao/service/impl/TeamServiceImpl.java
@ -0,0 +1,408 @@
+package com.yupi.yupao.service.impl;
+
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.yupi.yupao.common.ErrorCode;
+import com.yupi.yupao.exception.BusinessException;
+import com.yupi.yupao.model.domain.User;
+import com.yupi.yupao.model.domain.UserTeam;
+import com.yupi.yupao.model.dto.TeamQuery;
+import com.yupi.yupao.model.enums.TeamStatusEnum;
+import com.yupi.yupao.model.request.TeamJoinRequest;
+import com.yupi.yupao.model.request.TeamQuitRequest;
+import com.yupi.yupao.model.request.TeamUpdateRequest;
+import com.yupi.yupao.model.vo.TeamUserVO;
+import com.yupi.yupao.model.vo.UserVO;
+import com.yupi.yupao.service.TeamService;
+import com.yupi.yupao.model.domain.Team;
+import com.yupi.yupao.mapper.TeamMapper;
+import com.yupi.yupao.service.UserService;
+import com.yupi.yupao.service.UserTeamService;
+import org.apache.commons.collections4.CollectionUtils;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.commons.lang3.time.CalendarUtils;
+import org.apache.commons.lang3.time.DateUtils;
+import org.apache.poi.ss.formula.functions.T;
+import org.redisson.api.RLock;
+import org.redisson.api.RedissonClient;
+import org.springframework.beans.BeanUtils;
+import org.springframework.data.redis.core.ValueOperations;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import javax.annotation.Resource;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+import java.util.Optional;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * 队伍服务实现类
+ *
+ */
+@Service
+public class TeamServiceImpl extends ServiceImpl<TeamMapper, Team>
+        implements TeamService {
+
+    @Resource
+    private UserTeamService userTeamService;
+
+    @Resource
+    private UserService userService;
+
+    @Resource
+    private RedissonClient redissonClient;
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public long addTeam(Team team, User loginUser) {
+        // 1. 请求参数是否为空？
+        if (team == null) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR);
+        }
+        // 2. 是否登录，未登录不允许创建
+        if (loginUser == null) {
+            throw new BusinessException(ErrorCode.NOT_LOGIN);
+        }
+        final long userId = loginUser.getId();
+        // 3. 校验信息
+        //   1. 队伍人数 > 1 且 <= 20
+        int maxNum = Optional.ofNullable(team.getMaxNum()).orElse(0);
+        if (maxNum < 1 || maxNum > 20) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR, "队伍人数不满足要求");
+        }
+        //   2. 队伍标题 <= 20
+        String name = team.getName();
+        if (StringUtils.isBlank(name) || name.length() > 20) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR, "队伍标题不满足要求");
+        }
+        //   3. 描述 <= 512
+        String description = team.getDescription();
+        if (StringUtils.isNotBlank(description) && description.length() > 512) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR, "队伍描述过长");
+        }
+        //   4. status 是否公开（int）不传默认为 0（公开）
+        int status = Optional.ofNullable(team.getStatus()).orElse(0);
+        TeamStatusEnum statusEnum = TeamStatusEnum.getEnumByValue(status);
+        if (statusEnum == null) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR, "队伍状态不满足要求");
+        }
+        //   5. 如果 status 是加密状态，一定要有密码，且密码 <= 32
+        String password = team.getPassword();
+        if (TeamStatusEnum.SECRET.equals(statusEnum)) {
+            if (StringUtils.isBlank(password) || password.length() > 32) {
+                throw new BusinessException(ErrorCode.PARAMS_ERROR, "密码设置不正确");
+            }
+        }
+        // 6. 超时时间 > 当前时间
+        Date expireTime = team.getExpireTime();
+        if (new Date().after(expireTime)) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR, "超时时间 > 当前时间");
+        }
+        // 7. 校验用户最多创建 5 个队伍
+        // todo 有 bug，可能同时创建 100 个队伍
+        QueryWrapper<Team> queryWrapper = new QueryWrapper<>();
+        queryWrapper.eq("userId", userId);
+        long hasTeamNum = this.count(queryWrapper);
+        if (hasTeamNum >= 5) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR, "用户最多创建 5 个队伍");
+        }
+        // 8. 插入队伍信息到队伍表
+        team.setId(null);
+        team.setUserId(userId);
+        boolean result = this.save(team);
+        Long teamId = team.getId();
+        if (!result || teamId == null) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR, "创建队伍失败");
+        }
+        // 9. 插入用户  => 队伍关系到关系表
+        UserTeam userTeam = new UserTeam();
+        userTeam.setUserId(userId);
+        userTeam.setTeamId(teamId);
+        userTeam.setJoinTime(new Date());
+        result = userTeamService.save(userTeam);
+        if (!result) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR, "创建队伍失败");
+        }
+        return teamId;
+    }
+
+    @Override
+    public List<TeamUserVO> listTeams(TeamQuery teamQuery, boolean isAdmin) {
+        QueryWrapper<Team> queryWrapper = new QueryWrapper<>();
+        // 组合查询条件
+        if (teamQuery != null) {
+            Long id = teamQuery.getId();
+            if (id != null && id > 0) {
+                queryWrapper.eq("id", id);
+            }
+            List<Long> idList = teamQuery.getIdList();
+            if (CollectionUtils.isNotEmpty(idList)) {
+                queryWrapper.in("id", idList);
+            }
+            String searchText = teamQuery.getSearchText();
+            if (StringUtils.isNotBlank(searchText)) {
+                queryWrapper.and(qw -> qw.like("name", searchText).or().like("description", searchText));
+            }
+            String name = teamQuery.getName();
+            if (StringUtils.isNotBlank(name)) {
+                queryWrapper.like("name", name);
+            }
+            String description = teamQuery.getDescription();
+            if (StringUtils.isNotBlank(description)) {
+                queryWrapper.like("description", description);
+            }
+            Integer maxNum = teamQuery.getMaxNum();
+            // 查询最大人数相等的
+            if (maxNum != null && maxNum > 0) {
+                queryWrapper.eq("maxNum", maxNum);
+            }
+            Long userId = teamQuery.getUserId();
+            // 根据创建人来查询
+            if (userId != null && userId > 0) {
+                queryWrapper.eq("userId", userId);
+            }
+            // 根据状态来查询
+            Integer status = teamQuery.getStatus();
+            TeamStatusEnum statusEnum = TeamStatusEnum.getEnumByValue(status);
+            if (statusEnum == null) {
+                statusEnum = TeamStatusEnum.PUBLIC;
+            }
+            if (!isAdmin && statusEnum.equals(TeamStatusEnum.PRIVATE)) {
+                throw new BusinessException(ErrorCode.NO_AUTH);
+            }
+            queryWrapper.eq("status", statusEnum.getValue());
+        }
+        // 不展示已过期的队伍
+        // expireTime is null or expireTime > now()
+        queryWrapper.and(qw -> qw.gt("expireTime", new Date()).or().isNull("expireTime"));
+        List<Team> teamList = this.list(queryWrapper);
+        if (CollectionUtils.isEmpty(teamList)) {
+            return new ArrayList<>();
+        }
+        List<TeamUserVO> teamUserVOList = new ArrayList<>();
+        // 关联查询创建人的用户信息
+        for (Team team : teamList) {
+            Long userId = team.getUserId();
+            if (userId == null) {
+                continue;
+            }
+            User user = userService.getById(userId);
+            TeamUserVO teamUserVO = new TeamUserVO();
+            BeanUtils.copyProperties(team, teamUserVO);
+            // 脱敏用户信息
+            if (user != null) {
+                UserVO userVO = new UserVO();
+                BeanUtils.copyProperties(user, userVO);
+                teamUserVO.setCreateUser(userVO);
+            }
+            teamUserVOList.add(teamUserVO);
+        }
+        return teamUserVOList;
+    }
+
+    @Override
+    public boolean updateTeam(TeamUpdateRequest teamUpdateRequest, User loginUser) {
+        if (teamUpdateRequest == null) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR);
+        }
+        Long id = teamUpdateRequest.getId();
+        if (id == null || id <= 0) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR);
+        }
+        Team oldTeam = this.getById(id);
+        if (oldTeam == null) {
+            throw new BusinessException(ErrorCode.NULL_ERROR, "队伍不存在");
+        }
+        // 只有管理员或者队伍的创建者可以修改
+        if (oldTeam.getUserId() != loginUser.getId() && !userService.isAdmin(loginUser)) {
+            throw new BusinessException(ErrorCode.NO_AUTH);
+        }
+        TeamStatusEnum statusEnum = TeamStatusEnum.getEnumByValue(teamUpdateRequest.getStatus());
+        if (statusEnum.equals(TeamStatusEnum.SECRET)) {
+            if (StringUtils.isBlank(teamUpdateRequest.getPassword())) {
+                throw new BusinessException(ErrorCode.PARAMS_ERROR, "加密房间必须要设置密码");
+            }
+        }
+        Team updateTeam = new Team();
+        BeanUtils.copyProperties(teamUpdateRequest, updateTeam);
+        return this.updateById(updateTeam);
+    }
+
+    @Override
+    public boolean joinTeam(TeamJoinRequest teamJoinRequest, User loginUser) {
+        if (teamJoinRequest == null) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR);
+        }
+        Long teamId = teamJoinRequest.getTeamId();
+        Team team = getTeamById(teamId);
+        Date expireTime = team.getExpireTime();
+        if (expireTime != null && expireTime.before(new Date())) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR, "队伍已过期");
+        }
+        Integer status = team.getStatus();
+        TeamStatusEnum teamStatusEnum = TeamStatusEnum.getEnumByValue(status);
+        if (TeamStatusEnum.PRIVATE.equals(teamStatusEnum)) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR, "禁止加入私有队伍");
+        }
+        String password = teamJoinRequest.getPassword();
+        if (TeamStatusEnum.SECRET.equals(teamStatusEnum)) {
+            if (StringUtils.isBlank(password) || !password.equals(team.getPassword())) {
+                throw new BusinessException(ErrorCode.PARAMS_ERROR, "密码错误");
+            }
+        }
+        // 该用户已加入的队伍数量
+        long userId = loginUser.getId();
+        // 只有一个线程能获取到锁
+        RLock lock = redissonClient.getLock("yupao:join_team");
+        try {
+            // 抢到锁并执行
+            while (true) {
+                if (lock.tryLock(0, -1, TimeUnit.MILLISECONDS)) {
+                    System.out.println("getLock: " + Thread.currentThread().getId());
+                    QueryWrapper<UserTeam> userTeamQueryWrapper = new QueryWrapper<>();
+                    userTeamQueryWrapper.eq("userId", userId);
+                    long hasJoinNum = userTeamService.count(userTeamQueryWrapper);
+                    if (hasJoinNum > 5) {
+                        throw new BusinessException(ErrorCode.PARAMS_ERROR, "最多创建和加入 5 个队伍");
+                    }
+                    // 不能重复加入已加入的队伍
+                    userTeamQueryWrapper = new QueryWrapper<>();
+                    userTeamQueryWrapper.eq("userId", userId);
+                    userTeamQueryWrapper.eq("teamId", teamId);
+                    long hasUserJoinTeam = userTeamService.count(userTeamQueryWrapper);
+                    if (hasUserJoinTeam > 0) {
+                        throw new BusinessException(ErrorCode.PARAMS_ERROR, "用户已加入该队伍");
+                    }
+                    // 已加入队伍的人数
+                    long teamHasJoinNum = this.countTeamUserByTeamId(teamId);
+                    if (teamHasJoinNum >= team.getMaxNum()) {
+                        throw new BusinessException(ErrorCode.PARAMS_ERROR, "队伍已满");
+                    }
+                    // 修改队伍信息
+                    UserTeam userTeam = new UserTeam();
+                    userTeam.setUserId(userId);
+                    userTeam.setTeamId(teamId);
+                    userTeam.setJoinTime(new Date());
+                    return userTeamService.save(userTeam);
+                }
+            }
+        } catch (InterruptedException e) {
+            log.error("doCacheRecommendUser error", e);
+            return false;
+        } finally {
+            // 只能释放自己的锁
+            if (lock.isHeldByCurrentThread()) {
+                System.out.println("unLock: " + Thread.currentThread().getId());
+                lock.unlock();
+            }
+        }
+    }
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public boolean quitTeam(TeamQuitRequest teamQuitRequest, User loginUser) {
+        if (teamQuitRequest == null) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR);
+        }
+        Long teamId = teamQuitRequest.getTeamId();
+        Team team = getTeamById(teamId);
+        long userId = loginUser.getId();
+        UserTeam queryUserTeam = new UserTeam();
+        queryUserTeam.setTeamId(teamId);
+        queryUserTeam.setUserId(userId);
+        QueryWrapper<UserTeam> queryWrapper = new QueryWrapper<>(queryUserTeam);
+        long count = userTeamService.count(queryWrapper);
+        if (count == 0) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR, "未加入队伍");
+        }
+        long teamHasJoinNum = this.countTeamUserByTeamId(teamId);
+        // 队伍只剩一人，解散
+        if (teamHasJoinNum == 1) {
+            // 删除队伍
+            this.removeById(teamId);
+        } else {
+            // 队伍还剩至少两人
+            // 是队长
+            if (team.getUserId() == userId) {
+                // 把队伍转移给最早加入的用户
+                // 1. 查询已加入队伍的所有用户和加入时间
+                QueryWrapper<UserTeam> userTeamQueryWrapper = new QueryWrapper<>();
+                userTeamQueryWrapper.eq("teamId", teamId);
+                userTeamQueryWrapper.last("order by id asc limit 2");
+                List<UserTeam> userTeamList = userTeamService.list(userTeamQueryWrapper);
+                if (CollectionUtils.isEmpty(userTeamList) || userTeamList.size() <= 1) {
+                    throw new BusinessException(ErrorCode.SYSTEM_ERROR);
+                }
+                UserTeam nextUserTeam = userTeamList.get(1);
+                Long nextTeamLeaderId = nextUserTeam.getUserId();
+                // 更新当前队伍的队长
+                Team updateTeam = new Team();
+                updateTeam.setId(teamId);
+                updateTeam.setUserId(nextTeamLeaderId);
+                boolean result = this.updateById(updateTeam);
+                if (!result) {
+                    throw new BusinessException(ErrorCode.SYSTEM_ERROR, "更新队伍队长失败");
+                }
+            }
+        }
+        // 移除关系
+        return userTeamService.remove(queryWrapper);
+    }
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public boolean deleteTeam(long id, User loginUser) {
+        // 校验队伍是否存在
+        Team team = getTeamById(id);
+        long teamId = team.getId();
+        // 校验你是不是队伍的队长
+        if (team.getUserId() != loginUser.getId()) {
+            throw new BusinessException(ErrorCode.NO_AUTH, "无访问权限");
+        }
+        // 移除所有加入队伍的关联信息
+        QueryWrapper<UserTeam> userTeamQueryWrapper = new QueryWrapper<>();
+        userTeamQueryWrapper.eq("teamId", teamId);
+        boolean result = userTeamService.remove(userTeamQueryWrapper);
+        if (!result) {
+            throw new BusinessException(ErrorCode.SYSTEM_ERROR, "删除队伍关联信息失败");
+        }
+        // 删除队伍
+        return this.removeById(teamId);
+    }
+
+    /**
+     * 根据 id 获取队伍信息
+     *
+     * @param teamId
+     * @return
+     */
+    private Team getTeamById(Long teamId) {
+        if (teamId == null || teamId <= 0) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR);
+        }
+        Team team = this.getById(teamId);
+        if (team == null) {
+            throw new BusinessException(ErrorCode.NULL_ERROR, "队伍不存在");
+        }
+        return team;
+    }
+
+    /**
+     * 获取某队伍当前人数
+     *
+     * @param teamId
+     * @return
+     */
+    private long countTeamUserByTeamId(long teamId) {
+        QueryWrapper<UserTeam> userTeamQueryWrapper = new QueryWrapper<>();
+        userTeamQueryWrapper.eq("teamId", teamId);
+        return userTeamService.count(userTeamQueryWrapper);
+    }
+}
+
+
+
+
--- a/src/main/java/com/yupi/yupao/service/impl/UserServiceImpl.java
+++ b/src/main/java/com/yupi/yupao/service/impl/UserServiceImpl.java
@ -0,0 +1,340 @@
+package com.yupi.yupao.service.impl;
+
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.google.gson.Gson;
+import com.google.gson.TypeAdapter;
+import com.google.gson.reflect.TypeToken;
+import com.yupi.yupao.common.ErrorCode;
+import com.yupi.yupao.constant.UserConstant;
+import com.yupi.yupao.exception.BusinessException;
+import com.yupi.yupao.model.domain.User;
+import com.yupi.yupao.model.vo.UserVO;
+import com.yupi.yupao.service.UserService;
+import com.yupi.yupao.mapper.UserMapper;
+import com.yupi.yupao.utils.AlgorithmUtils;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.commons.math3.util.Pair;
+import org.springframework.stereotype.Service;
+import org.springframework.util.CollectionUtils;
+import org.springframework.util.DigestUtils;
+
+import javax.annotation.Resource;
+import javax.servlet.http.HttpServletRequest;
+import java.util.*;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+import static com.yupi.yupao.constant.UserConstant.USER_LOGIN_STATE;
+
+/**
+ * 用户服务实现类
+ *
+ */
+@Service
+@Slf4j
+public class UserServiceImpl extends ServiceImpl<UserMapper, User>
+        implements UserService {
+
+    @Resource
+    private UserMapper userMapper;
+
+    /**
+     * 盐值，混淆密码
+     */
+    private static final String SALT = "yupi";
+
+    @Override
+    public long userRegister(String userAccount, String userPassword, String checkPassword, String planetCode) {
+        // 1. 校验
+        if (StringUtils.isAnyBlank(userAccount, userPassword, checkPassword, planetCode)) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR, "参数为空");
+        }
+        if (userAccount.length() < 4) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR, "用户账号过短");
+        }
+        if (userPassword.length() < 8 || checkPassword.length() < 8) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR, "用户密码过短");
+        }
+        if (planetCode.length() > 5) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR, "编号过长");
+        }
+        // 账户不能包含特殊字符
+        String validPattern = "[`~!@#$%^&*()+=|{}':;',\\\\[\\\\].<>/?~！@#￥%……&*（）——+|{}【】‘；：”“’。，、？]";
+        Matcher matcher = Pattern.compile(validPattern).matcher(userAccount);
+        if (matcher.find()) {
+            return -1;
+        }
+        // 密码和校验密码相同
+        if (!userPassword.equals(checkPassword)) {
+            return -1;
+        }
+        // 账户不能重复
+        QueryWrapper<User> queryWrapper = new QueryWrapper<>();
+        queryWrapper.eq("userAccount", userAccount);
+        long count = userMapper.selectCount(queryWrapper);
+        if (count > 0) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR, "账号重复");
+        }
+        // 编号不能重复
+        queryWrapper = new QueryWrapper<>();
+        queryWrapper.eq("planetCode", planetCode);
+        count = userMapper.selectCount(queryWrapper);
+        if (count > 0) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR, "编号重复");
+        }
+        // 2. 加密
+        String encryptPassword = DigestUtils.md5DigestAsHex((SALT + userPassword).getBytes());
+        // 3. 插入数据
+        User user = new User();
+        user.setUserAccount(userAccount);
+        user.setUserPassword(encryptPassword);
+        user.setPlanetCode(planetCode);
+        boolean saveResult = this.save(user);
+        if (!saveResult) {
+            return -1;
+        }
+        return user.getId();
+    }
+
+
+    @Override
+    public User userLogin(String userAccount, String userPassword, HttpServletRequest request) {
+        // 1. 校验
+        if (StringUtils.isAnyBlank(userAccount, userPassword)) {
+            return null;
+        }
+        if (userAccount.length() < 4) {
+            return null;
+        }
+        if (userPassword.length() < 8) {
+            return null;
+        }
+        // 账户不能包含特殊字符
+        String validPattern = "[`~!@#$%^&*()+=|{}':;',\\\\[\\\\].<>/?~！@#￥%……&*（）——+|{}【】‘；：”“’。，、？]";
+        Matcher matcher = Pattern.compile(validPattern).matcher(userAccount);
+        if (matcher.find()) {
+            return null;
+        }
+        // 2. 加密
+        String encryptPassword = DigestUtils.md5DigestAsHex((SALT + userPassword).getBytes());
+        // 查询用户是否存在
+        QueryWrapper<User> queryWrapper = new QueryWrapper<>();
+        queryWrapper.eq("userAccount", userAccount);
+        queryWrapper.eq("userPassword", encryptPassword);
+        User user = userMapper.selectOne(queryWrapper);
+        // 用户不存在
+        if (user == null) {
+            log.info("user login failed, userAccount cannot match userPassword");
+            return null;
+        }
+        // 3. 用户脱敏
+        User safetyUser = getSafetyUser(user);
+        // 4. 记录用户的登录态
+        request.getSession().setAttribute(USER_LOGIN_STATE, safetyUser);
+        return safetyUser;
+    }
+
+    /**
+     * 用户脱敏
+     *
+     * @param originUser
+     * @return
+     */
+    @Override
+    public User getSafetyUser(User originUser) {
+        if (originUser == null) {
+            return null;
+        }
+        User safetyUser = new User();
+        safetyUser.setId(originUser.getId());
+        safetyUser.setUsername(originUser.getUsername());
+        safetyUser.setUserAccount(originUser.getUserAccount());
+        safetyUser.setAvatarUrl(originUser.getAvatarUrl());
+        safetyUser.setGender(originUser.getGender());
+        safetyUser.setPhone(originUser.getPhone());
+        safetyUser.setEmail(originUser.getEmail());
+        safetyUser.setPlanetCode(originUser.getPlanetCode());
+        safetyUser.setUserRole(originUser.getUserRole());
+        safetyUser.setUserStatus(originUser.getUserStatus());
+        safetyUser.setCreateTime(originUser.getCreateTime());
+        safetyUser.setTags(originUser.getTags());
+        return safetyUser;
+    }
+
+    /**
+     * 用户注销
+     *
+     * @param request
+     */
+    @Override
+    public int userLogout(HttpServletRequest request) {
+        // 移除登录态
+        request.getSession().removeAttribute(USER_LOGIN_STATE);
+        return 1;
+    }
+
+    /**
+     * 根据标签搜索用户（内存过滤）
+     *
+     * @param tagNameList 用户要拥有的标签
+     * @return
+     */
+    @Override
+    public List<User> searchUsersByTags(List<String> tagNameList) {
+        if (CollectionUtils.isEmpty(tagNameList)) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR);
+        }
+        // 1. 先查询所有用户
+        QueryWrapper<User> queryWrapper = new QueryWrapper<>();
+        List<User> userList = userMapper.selectList(queryWrapper);
+        Gson gson = new Gson();
+        // 2. 在内存中判断是否包含要求的标签
+        return userList.stream().filter(user -> {
+            String tagsStr = user.getTags();
+            Set<String> tempTagNameSet = gson.fromJson(tagsStr, new TypeToken<Set<String>>() {
+            }.getType());
+            tempTagNameSet = Optional.ofNullable(tempTagNameSet).orElse(new HashSet<>());
+            for (String tagName : tagNameList) {
+                if (!tempTagNameSet.contains(tagName)) {
+                    return false;
+                }
+            }
+            return true;
+        }).map(this::getSafetyUser).collect(Collectors.toList());
+    }
+
+    @Override
+    public int updateUser(User user, User loginUser) {
+        long userId = user.getId();
+        if (userId <= 0) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR);
+        }
+        // todo 补充校验，如果用户没有传任何要更新的值，就直接报错，不用执行 update 语句
+        // 如果是管理员，允许更新任意用户
+        // 如果不是管理员，只允许更新当前（自己的）信息
+        if (!isAdmin(loginUser) && userId != loginUser.getId()) {
+            throw new BusinessException(ErrorCode.NO_AUTH);
+        }
+        User oldUser = userMapper.selectById(userId);
+        if (oldUser == null) {
+            throw new BusinessException(ErrorCode.NULL_ERROR);
+        }
+        return userMapper.updateById(user);
+    }
+
+    @Override
+    public User getLoginUser(HttpServletRequest request) {
+        if (request == null) {
+            return null;
+        }
+        Object userObj = request.getSession().getAttribute(USER_LOGIN_STATE);
+        if (userObj == null) {
+            throw new BusinessException(ErrorCode.NO_AUTH);
+        }
+        return (User) userObj;
+    }
+
+    /**
+     * 是否为管理员
+     *
+     * @param request
+     * @return
+     */
+    @Override
+    public boolean isAdmin(HttpServletRequest request) {
+        // 仅管理员可查询
+        Object userObj = request.getSession().getAttribute(USER_LOGIN_STATE);
+        User user = (User) userObj;
+        return user != null && user.getUserRole() == UserConstant.ADMIN_ROLE;
+    }
+
+    /**
+     * 是否为管理员
+     *
+     * @param loginUser
+     * @return
+     */
+    @Override
+    public boolean isAdmin(User loginUser) {
+        return loginUser != null && loginUser.getUserRole() == UserConstant.ADMIN_ROLE;
+    }
+
+    @Override
+    public List<User> matchUsers(long num, User loginUser) {
+        QueryWrapper<User> queryWrapper = new QueryWrapper<>();
+        queryWrapper.select("id", "tags");
+        queryWrapper.isNotNull("tags");
+        List<User> userList = this.list(queryWrapper);
+        String tags = loginUser.getTags();
+        Gson gson = new Gson();
+        List<String> tagList = gson.fromJson(tags, new TypeToken<List<String>>() {
+        }.getType());
+        // 用户列表的下标 => 相似度
+        List<Pair<User, Long>> list = new ArrayList<>();
+        // 依次计算所有用户和当前用户的相似度
+        for (int i = 0; i < userList.size(); i++) {
+            User user = userList.get(i);
+            String userTags = user.getTags();
+            // 无标签或者为当前用户自己
+            if (StringUtils.isBlank(userTags) || user.getId() == loginUser.getId()) {
+                continue;
+            }
+            List<String> userTagList = gson.fromJson(userTags, new TypeToken<List<String>>() {
+            }.getType());
+            // 计算分数
+            long distance = AlgorithmUtils.minDistance(tagList, userTagList);
+            list.add(new Pair<>(user, distance));
+        }
+        // 按编辑距离由小到大排序
+        List<Pair<User, Long>> topUserPairList = list.stream()
+                .sorted((a, b) -> (int) (a.getValue() - b.getValue()))
+                .limit(num)
+                .collect(Collectors.toList());
+        // 原本顺序的 userId 列表
+        List<Long> userIdList = topUserPairList.stream().map(pair -> pair.getKey().getId()).collect(Collectors.toList());
+        QueryWrapper<User> userQueryWrapper = new QueryWrapper<>();
+        userQueryWrapper.in("id", userIdList);
+        // 1, 3, 2
+        // User1、User2、User3
+        // 1 => User1, 2 => User2, 3 => User3
+        Map<Long, List<User>> userIdUserListMap = this.list(userQueryWrapper)
+                .stream()
+                .map(user -> getSafetyUser(user))
+                .collect(Collectors.groupingBy(User::getId));
+        List<User> finalUserList = new ArrayList<>();
+        for (Long userId : userIdList) {
+            finalUserList.add(userIdUserListMap.get(userId).get(0));
+        }
+        return finalUserList;
+    }
+
+    /**
+     * 根据标签搜索用户（SQL 查询版）
+     *
+     * @param tagNameList 用户要拥有的标签
+     * @return
+     */
+    @Deprecated
+    private List<User> searchUsersByTagsBySQL(List<String> tagNameList) {
+        if (CollectionUtils.isEmpty(tagNameList)) {
+            throw new BusinessException(ErrorCode.PARAMS_ERROR);
+        }
+        QueryWrapper<User> queryWrapper = new QueryWrapper<>();
+        // 拼接 and 查询
+        // like '%Java%' and like '%Python%'
+        for (String tagName : tagNameList) {
+            queryWrapper = queryWrapper.like("tags", tagName);
+        }
+        List<User> userList = userMapper.selectList(queryWrapper);
+        return userList.stream().map(this::getSafetyUser).collect(Collectors.toList());
+    }
+
+}
+
+
+
+
--- a/src/main/java/com/yupi/yupao/service/impl/UserTeamServiceImpl.java
+++ b/src/main/java/com/yupi/yupao/service/impl/UserTeamServiceImpl.java
@ -0,0 +1,21 @@
+package com.yupi.yupao.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.yupi.yupao.service.UserTeamService;
+import com.yupi.yupao.model.domain.UserTeam;
+import com.yupi.yupao.mapper.UserTeamMapper;
+import org.springframework.stereotype.Service;
+
+/**
+ * 用户队伍服务实现类
+ *
+ */
+@Service
+public class UserTeamServiceImpl extends ServiceImpl<UserTeamMapper, UserTeam>
+        implements UserTeamService {
+
+}
+
+
+
+
--- a/src/main/java/com/yupi/yupao/utils/AlgorithmUtils.java
+++ b/src/main/java/com/yupi/yupao/utils/AlgorithmUtils.java
@ -0,0 +1,91 @@
+package com.yupi.yupao.utils;
+
+import java.util.List;
+import java.util.Objects;
+
+/**
+ * 算法工具类
+ *
+ */
+public class AlgorithmUtils {
+
+    /**
+     * 编辑距离算法（用于计算最相似的两组标签）
+     * 原理：https://blog.csdn.net/DBC_121/article/details/104198838
+     *
+     * @param tagList1
+     * @param tagList2
+     * @return
+     */
+    public static int minDistance(List<String> tagList1, List<String> tagList2) {
+        int n = tagList1.size();
+        int m = tagList2.size();
+
+        if (n * m == 0) {
+            return n + m;
+        }
+
+        int[][] d = new int[n + 1][m + 1];
+        for (int i = 0; i < n + 1; i++) {
+            d[i][0] = i;
+        }
+
+        for (int j = 0; j < m + 1; j++) {
+            d[0][j] = j;
+        }
+
+        for (int i = 1; i < n + 1; i++) {
+            for (int j = 1; j < m + 1; j++) {
+                int left = d[i - 1][j] + 1;
+                int down = d[i][j - 1] + 1;
+                int left_down = d[i - 1][j - 1];
+                if (!Objects.equals(tagList1.get(i - 1), tagList2.get(j - 1))) {
+                    left_down += 1;
+                }
+                d[i][j] = Math.min(left, Math.min(down, left_down));
+            }
+        }
+        return d[n][m];
+    }
+
+
+
+    /**
+     * 编辑距离算法（用于计算最相似的两个字符串）
+     * 原理：https://blog.csdn.net/DBC_121/article/details/104198838
+     *
+     * @param word1
+     * @param word2
+     * @return
+     */
+    public static int minDistance(String word1, String word2) {
+        int n = word1.length();
+        int m = word2.length();
+
+        if (n * m == 0) {
+            return n + m;
+        }
+
+        int[][] d = new int[n + 1][m + 1];
+        for (int i = 0; i < n + 1; i++) {
+            d[i][0] = i;
+        }
+
+        for (int j = 0; j < m + 1; j++) {
+            d[0][j] = j;
+        }
+
+        for (int i = 1; i < n + 1; i++) {
+            for (int j = 1; j < m + 1; j++) {
+                int left = d[i - 1][j] + 1;
+                int down = d[i][j - 1] + 1;
+                int left_down = d[i - 1][j - 1];
+                if (word1.charAt(i - 1) != word2.charAt(j - 1)) {
+                    left_down += 1;
+                }
+                d[i][j] = Math.min(left, Math.min(down, left_down));
+            }
+        }
+        return d[n][m];
+    }
+}
--- a/src/main/resources/application-prod.yml
+++ b/src/main/resources/application-prod.yml
@ -0,0 +1,15 @@
+# 线上配置文件
+
+spring:
+  # DataSource Config
+  datasource:
+    driver-class-name: com.mysql.cj.jdbc.Driver
+    url: jdbc:mysql://localhost:3306/yupao
+    username: root
+    password: 123456
+  # session 失效时间
+  session:
+    timeout: 86400
+server:
+  address: 0.0.0.0
+
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@ -0,0 +1,41 @@
+# 公共配置文件
+
+spring:
+  profiles:
+    active: dev
+  application:
+    name: yupao-backend
+  # DataSource Config
+  datasource:
+    driver-class-name: com.mysql.cj.jdbc.Driver
+    url: jdbc:mysql://localhost:3306/yupao?serverTimezone=Asia/Shanghai
+    username: root
+    password: 123456
+  # session 失效时间（分钟）
+  session:
+    timeout: 86400
+    store-type: redis
+  mvc:
+    pathmatch:
+      matching-strategy: ANT_PATH_MATCHER
+  # redis 配置
+  redis:
+    port: 6379
+    host: localhost
+    database: 1
+server:
+  port: 8080
+  servlet:
+    context-path: /api
+    session:
+      cookie:
+        domain: localhost
+mybatis-plus:
+  configuration:
+    map-underscore-to-camel-case: false
+#    log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
+  global-config:
+    db-config:
+      logic-delete-field: isDelete # 全局逻辑删除的实体字段名(since 3.3.0,配置后可以忽略不配置步骤2)
+      logic-delete-value: 1 # 逻辑已删除值(默认为 1)
+      logic-not-delete-value: 0 # 逻辑未删除值(默认为 0)
--- a/src/main/resources/mapper/TeamMapper.xml
+++ b/src/main/resources/mapper/TeamMapper.xml
@ -0,0 +1,28 @@
+<?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.yupi.yupao.mapper.TeamMapper">
+
+    <resultMap id="BaseResultMap" type="com.yupi.yupao.model.domain.Team">
+            <id property="id" column="id" jdbcType="BIGINT"/>
+            <result property="name" column="name" jdbcType="VARCHAR"/>
+            <result property="description" column="description" jdbcType="VARCHAR"/>
+            <result property="maxNum" column="maxNum" jdbcType="INTEGER"/>
+            <result property="expireTime" column="expireTime" jdbcType="TIMESTAMP"/>
+            <result property="userId" column="userId" jdbcType="BIGINT"/>
+            <result property="status" column="status" jdbcType="INTEGER"/>
+            <result property="password" column="password" jdbcType="VARCHAR"/>
+            <result property="createTime" column="createTime" jdbcType="TIMESTAMP"/>
+            <result property="updateTime" column="updateTime" jdbcType="TIMESTAMP"/>
+            <result property="isDelete" column="isDelete" jdbcType="TINYINT"/>
+    </resultMap>
+
+
+    <sql id="Base_Column_List">
+        id,name,description,
+        maxNum,expireTime,userId,
+        status,password,createTime,
+        updateTime,isDelete
+    </sql>
+</mapper>
--- a/src/main/resources/mapper/UserMapper.xml
+++ b/src/main/resources/mapper/UserMapper.xml
@ -0,0 +1,32 @@
+<?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.yupi.yupao.mapper.UserMapper">
+
+    <resultMap id="BaseResultMap" type="com.yupi.yupao.model.domain.User">
+            <id property="id" column="id" jdbcType="BIGINT"/>
+            <result property="username" column="username" jdbcType="VARCHAR"/>
+            <result property="userAccount" column="userAccount" jdbcType="VARCHAR"/>
+            <result property="avatarUrl" column="avatarUrl" jdbcType="VARCHAR"/>
+            <result property="gender" column="gender" jdbcType="TINYINT"/>
+            <result property="userPassword" column="userPassword" jdbcType="VARCHAR"/>
+            <result property="phone" column="phone" jdbcType="VARCHAR"/>
+            <result property="email" column="email" jdbcType="VARCHAR"/>
+            <result property="userStatus" column="userStatus" jdbcType="INTEGER"/>
+            <result property="createTime" column="createTime" jdbcType="TIMESTAMP"/>
+            <result property="updateTime" column="updateTime" jdbcType="TIMESTAMP"/>
+            <result property="isDelete" column="isDelete" jdbcType="TINYINT"/>
+            <result property="userRole" column="userRole" jdbcType="INTEGER"/>
+            <result property="planetCode" column="planetCode" jdbcType="VARCHAR"/>
+    </resultMap>
+
+    <sql id="Base_Column_List">
+        id,username,userAccount,
+        avatarUrl,gender,userPassword,
+        phone,email,userStatus,
+        createTime,updateTime,isDelete,
+        userRole,planetCode
+    </sql>
+</mapper>
--- a/src/main/resources/mapper/UserTeamMapper.xml
+++ b/src/main/resources/mapper/UserTeamMapper.xml
@ -0,0 +1,25 @@
+<?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.yupi.yupao.mapper.UserTeamMapper">
+
+
+
+    <resultMap id="BaseResultMap" type="com.yupi.yupao.model.domain.UserTeam">
+            <id property="id" column="id" jdbcType="BIGINT"/>
+            <result property="userId" column="userId" jdbcType="BIGINT"/>
+            <result property="teamId" column="teamId" jdbcType="BIGINT"/>
+            <result property="joinTime" column="joinTime" jdbcType="TIMESTAMP"/>
+            <result property="createTime" column="createTime" jdbcType="TIMESTAMP"/>
+            <result property="updateTime" column="updateTime" jdbcType="TIMESTAMP"/>
+            <result property="isDelete" column="isDelete" jdbcType="TINYINT"/>
+    </resultMap>
+
+    <sql id="Base_Column_List">
+        id,userId,teamId,
+        joinTime,createTime,updateTime,
+        isDelete
+    </sql>
+</mapper>
--- a/src/test/java/com/yupi/yupao/MyApplicationTest.java
+++ b/src/test/java/com/yupi/yupao/MyApplicationTest.java
@ -0,0 +1,27 @@
+package com.yupi.yupao;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.util.DigestUtils;
+
+import java.security.NoSuchAlgorithmException;
+
+/**
+ * 测试类
+ *
+ */
+@SpringBootTest
+class MyApplicationTest {
+
+    @Test
+    void testDigest() throws NoSuchAlgorithmException {
+        String newPassword = DigestUtils.md5DigestAsHex(("abcd" + "mypassword").getBytes());
+        System.out.println(newPassword);
+    }
+
+    @Test
+    void contextLoads() {
+
+    }
+
+}
--- a/src/test/java/com/yupi/yupao/service/AlgorithmUtilsTest.java
+++ b/src/test/java/com/yupi/yupao/service/AlgorithmUtilsTest.java
@ -0,0 +1,42 @@
+package com.yupi.yupao.service;
+
+import com.yupi.yupao.utils.AlgorithmUtils;
+import org.junit.jupiter.api.Test;
+
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * 算法工具类测试
+ *
+ */
+public class AlgorithmUtilsTest {
+
+
+    @Test
+    void test() {
+        String str1 = "皮是狗";
+        String str2 = "皮不是狗";
+        String str3 = "负责人";
+        // 1
+        int score1 = AlgorithmUtils.minDistance(str1, str2);
+        // 3
+        int score2 = AlgorithmUtils.minDistance(str1, str3);
+        System.out.println(score1);
+        System.out.println(score2);
+    }
+
+    @Test
+    void testCompareTags() {
+        List<String> tagList1 = Arrays.asList("Java", "大一", "男");
+        List<String> tagList2 = Arrays.asList("Java", "大一", "女");
+        List<String> tagList3 = Arrays.asList("Python", "大二", "女");
+        // 1
+        int score1 = AlgorithmUtils.minDistance(tagList1, tagList2);
+        // 3
+        int score2 = AlgorithmUtils.minDistance(tagList1, tagList3);
+        System.out.println(score1);
+        System.out.println(score2);
+    }
+
+}
--- a/src/test/java/com/yupi/yupao/service/InsertUsersTest.java
+++ b/src/test/java/com/yupi/yupao/service/InsertUsersTest.java
@ -0,0 +1,99 @@
+package com.yupi.yupao.service;
+
+import com.yupi.yupao.model.domain.User;
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.util.StopWatch;
+
+import javax.annotation.Resource;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.*;
+
+/**
+ * 导入用户测试
+ *
+ */
+@SpringBootTest
+public class InsertUsersTest {
+
+    @Resource
+    private UserService userService;
+
+    private ExecutorService executorService = new ThreadPoolExecutor(40, 1000, 10000, TimeUnit.MINUTES, new ArrayBlockingQueue<>(10000));
+
+    /**
+     * 批量插入用户
+     */
+    @Test
+    public void doInsertUsers() {
+        StopWatch stopWatch = new StopWatch();
+        stopWatch.start();
+        final int INSERT_NUM = 100000;
+        List<User> userList = new ArrayList<>();
+        for (int i = 0; i < INSERT_NUM; i++) {
+            User user = new User();
+            user.setUsername("原_创");
+            user.setUserAccount("fakeyupi");
+            user.setAvatarUrl("https://636f-codenav-8grj8px727565176-1256524210.tcb.qcloud.la/img/logo.png");
+            user.setGender(0);
+            user.setUserPassword("12345678");
+            user.setPhone("123");
+            user.setEmail("123@qq.com");
+            user.setTags("[]");
+            user.setUserStatus(0);
+            user.setUserRole(0);
+            user.setPlanetCode("11111111");
+            userList.add(user);
+        }
+        // 20 秒 10 万条
+        userService.saveBatch(userList, 10000);
+        stopWatch.stop();
+        System.out.println(stopWatch.getTotalTimeMillis());
+    }
+
+    /**
+     * 并发批量插入用户
+     */
+    @Test
+    public void doConcurrencyInsertUsers() {
+        StopWatch stopWatch = new StopWatch();
+        stopWatch.start();
+        // 分十组
+        int batchSize = 5000;
+        int j = 0;
+        List<CompletableFuture<Void>> futureList = new ArrayList<>();
+        for (int i = 0; i < 100; i++) {
+            List<User> userList = new ArrayList<>();
+            while (true) {
+                j++;
+                User user = new User();
+                user.setUsername("假鱼皮");
+                user.setUserAccount("fakeyupi");
+                user.setAvatarUrl("https://636f-codenav-8grj8px727565176-1256524210.tcb.qcloud.la/img/logo.png");
+                user.setGender(0);
+                user.setUserPassword("12345678");
+                user.setPhone("123");
+                user.setEmail("123@qq.com");
+                user.setTags("[]");
+                user.setUserStatus(0);
+                user.setUserRole(0);
+                user.setPlanetCode("11111111");
+                userList.add(user);
+                if (j % batchSize == 0) {
+                    break;
+                }
+            }
+            // 异步执行
+            CompletableFuture<Void> future = CompletableFuture.runAsync(() -> {
+                System.out.println("threadName: " + Thread.currentThread().getName());
+                userService.saveBatch(userList, batchSize);
+            }, executorService);
+            futureList.add(future);
+        }
+        CompletableFuture.allOf(futureList.toArray(new CompletableFuture[]{})).join();
+        // 20 秒 10 万条
+        stopWatch.stop();
+        System.out.println(stopWatch.getTotalTimeMillis());
+    }
+}
--- a/src/test/java/com/yupi/yupao/service/RedisTest.java
+++ b/src/test/java/com/yupi/yupao/service/RedisTest.java
@ -0,0 +1,44 @@
+package com.yupi.yupao.service;
+
+import com.yupi.yupao.model.domain.User;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.data.redis.core.ValueOperations;
+
+import javax.annotation.Resource;
+
+/**
+ * Redis 测试
+ *
+ */
+@SpringBootTest
+public class RedisTest {
+
+    @Resource
+    private RedisTemplate redisTemplate;
+
+    @Test
+    void test() {
+        ValueOperations valueOperations = redisTemplate.opsForValue();
+        // 增
+        valueOperations.set("yupiString", "dog");
+        valueOperations.set("yupiInt", 1);
+        valueOperations.set("yupiDouble", 2.0);
+        User user = new User();
+        user.setId(1L);
+        user.setUsername("yupi");
+        valueOperations.set("yupiUser", user);
+        // 查
+        Object yupi = valueOperations.get("yupiString");
+        Assertions.assertTrue("dog".equals((String) yupi));
+        yupi = valueOperations.get("yupiInt");
+        Assertions.assertTrue(1 == (Integer) yupi);
+        yupi = valueOperations.get("yupiDouble");
+        Assertions.assertTrue(2.0 == (Double) yupi);
+        System.out.println(valueOperations.get("yupiUser"));
+        valueOperations.set("yupiString", "dog");
+        redisTemplate.delete("yupiString");
+    }
+}
--- a/src/test/java/com/yupi/yupao/service/RedissonTest.java
+++ b/src/test/java/com/yupi/yupao/service/RedissonTest.java
@ -0,0 +1,76 @@
+package com.yupi.yupao.service;
+
+import org.junit.jupiter.api.Test;
+import org.redisson.api.RList;
+import org.redisson.api.RLock;
+import org.redisson.api.RMap;
+import org.redisson.api.RedissonClient;
+import org.springframework.boot.test.context.SpringBootTest;
+
+import javax.annotation.Resource;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * Redisson 测试
+ *
+ */
+@SpringBootTest
+public class RedissonTest {
+
+    @Resource
+    private RedissonClient redissonClient;
+
+    @Test
+    void test() {
+        // list，数据存在本地 JVM 内存中
+        List<String> list = new ArrayList<>();
+        list.add("yupi");
+        System.out.println("list:" + list.get(0));
+
+        list.remove(0);
+
+        // 数据存在 redis 的内存中
+        RList<String> rList = redissonClient.getList("test-list");
+        rList.add("yupi");
+        System.out.println("rlist:" + rList.get(0));
+        rList.remove(0);
+
+        // map
+        Map<String, Integer> map = new HashMap<>();
+        map.put("yupi", 10);
+        map.get("yupi");
+
+        RMap<Object, Object> map1 = redissonClient.getMap("test-map");
+
+        // set
+
+        // stack
+
+
+    }
+
+
+    @Test
+    void testWatchDog() {
+        RLock lock = redissonClient.getLock("yupao:precachejob:docache:lock");
+        try {
+            // 只有一个线程能获取到锁
+            if (lock.tryLock(0, -1, TimeUnit.MILLISECONDS)) {
+                Thread.sleep(300000);
+                System.out.println("getLock: " + Thread.currentThread().getId());
+            }
+        } catch (InterruptedException e) {
+            System.out.println(e.getMessage());
+        } finally {
+            // 只能释放自己的锁
+            if (lock.isHeldByCurrentThread()) {
+                System.out.println("unLock: " + Thread.currentThread().getId());
+                lock.unlock();
+            }
+        }
+    }
+}
--- a/src/test/java/com/yupi/yupao/service/UserServiceTest.java
+++ b/src/test/java/com/yupi/yupao/service/UserServiceTest.java
@ -0,0 +1,102 @@
+package com.yupi.yupao.service;
+
+import com.yupi.yupao.model.domain.User;
+import org.junit.Assert;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+import javax.annotation.Resource;
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * 用户服务测试
+ *
+ */
+@SpringBootTest
+public class UserServiceTest {
+
+    @Resource
+    private UserService userService;
+
+    @Test
+    public void testAddUser() {
+        User user = new User();
+        user.setUsername("本项目_所属 \n");
+        user.setUserAccount("123");
+        user.setAvatarUrl("https://636f-codenav-8grj8px727565176-1256524210.tcb.qcloud.la/img/logo.png");
+        user.setGender(0);
+        user.setUserPassword("xxx");
+        user.setPhone("123");
+        user.setEmail("456");
+        boolean result = userService.save(user);
+        System.out.println(user.getId());
+        Assertions.assertTrue(result);
+    }
+
+    @Test
+    public void testUpdateUser() {
+        User user = new User();
+        user.setId(1L);
+        user.setUsername("dogYupi");
+        user.setUserAccount("123");
+        user.setAvatarUrl("https://636f-codenav-8grj8px727565176-1256524210.tcb.qcloud.la/img/logo.png");
+        user.setGender(0);
+        user.setUserPassword("xxx");
+        user.setPhone("123");
+        user.setEmail("456");
+        boolean result = userService.updateById(user);
+        Assertions.assertTrue(result);
+    }
+
+    @Test
+    public void testDeleteUser() {
+        boolean result = userService.removeById(1L);
+        Assertions.assertTrue(result);
+    }
+
+    @Test
+    public void testGetUser() {
+        User user = userService.getById(1L);
+        Assertions.assertNotNull(user);
+    }
+
+    @Test
+    void userRegister() {
+        String userAccount = "yupi";
+        String userPassword = "12345678";
+        String checkPassword = "12345678";
+        String planetCode = "1";
+        long result = userService.userRegister(userAccount, userPassword, checkPassword, planetCode);
+        Assertions.assertEquals(-1, result);
+        userAccount = "yu";
+        result = userService.userRegister(userAccount, userPassword, checkPassword, planetCode);
+        Assertions.assertEquals(-1, result);
+        userAccount = "yupi";
+        userPassword = "123456";
+        result = userService.userRegister(userAccount, userPassword, checkPassword, planetCode);
+        Assertions.assertEquals(-1, result);
+        userAccount = "yu pi";
+        userPassword = "12345678";
+        result = userService.userRegister(userAccount, userPassword, checkPassword, planetCode);
+        Assertions.assertEquals(-1, result);
+        checkPassword = "123456789";
+        result = userService.userRegister(userAccount, userPassword, checkPassword, planetCode);
+        Assertions.assertEquals(-1, result);
+        userAccount = "dogYupi";
+        checkPassword = "12345678";
+        result = userService.userRegister(userAccount, userPassword, checkPassword, planetCode);
+        Assertions.assertEquals(-1, result);
+        userAccount = "yupi";
+        result = userService.userRegister(userAccount, userPassword, checkPassword, planetCode);
+        Assertions.assertEquals(-1, result);
+    }
+
+    @Test
+    public void testSearchUsersByTags() {
+        List<String> tagNameList = Arrays.asList("java", "python");
+        List<User> userList = userService.searchUsersByTags(tagNameList);
+        Assert.assertNotNull(userList);
+    }
+}