diff --git a/demo/Admin/src/main/java/com/example/admin/controller/AdminController.java b/demo/Admin/src/main/java/com/example/admin/controller/AdminController.java
deleted file mode 100644
index 191d1c7..0000000
--- a/demo/Admin/src/main/java/com/example/admin/controller/AdminController.java
+++ /dev/null
@@ -1,20 +0,0 @@
-package com.example.admin.controller;
-
-import com.example.commons.domain.entity.Admin;
-import com.example.commons.sevice.AdminService;
-import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.web.bind.annotation.*;
-
-@RestController
-@RequestMapping
-@RequiredArgsConstructor
-@Slf4j
-@CrossOrigin
-public class AdminController {
-    private final AdminService adminService;
-    @PostMapping("/login")
-    public String login(@RequestBody Admin admin) {
-
-    }
-}
diff --git a/demo/Admin/src/main/java/com/example/admin/mapper/AdminMapper.java b/demo/Admin/src/main/java/com/example/admin/mapper/AdminMapper.java
deleted file mode 100644
index bea56c3..0000000
--- a/demo/Admin/src/main/java/com/example/admin/mapper/AdminMapper.java
+++ /dev/null
@@ -1,15 +0,0 @@
-package com.example.admin.mapper;
-
-import com.example.commons.domain.entity.Admin;
-import com.example.commons.sevice.AdminService;
-import org.apache.ibatis.annotations.Mapper;
-import org.apache.ibatis.annotations.Select;
-
-@Mapper
-public interface AdminMapper {
-    @Select({
-            "select * from admin",
-            "where username=#{username}"
-    })
-    Admin selectByName(String username);
-}
diff --git a/demo/Admin/src/main/java/com/example/admin/service/AdminServiceImpl.java b/demo/Admin/src/main/java/com/example/admin/service/AdminServiceImpl.java
deleted file mode 100644
index ed02006..0000000
--- a/demo/Admin/src/main/java/com/example/admin/service/AdminServiceImpl.java
+++ /dev/null
@@ -1,24 +0,0 @@
-package com.example.admin.service;
-
-import com.example.commons.domain.entity.Admin;
-import com.example.commons.sevice.AdminService;
-
-import lombok.RequiredArgsConstructor;
-import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
-import org.springframework.security.core.Authentication;
-import org.springframework.stereotype.Service;
-
-@Service
-@RequiredArgsConstructor
-public class AdminServiceImpl implements AdminService {
-
-
-//    private
-    @Override
-    public Admin login(Admin admin) throws Exception {
-//        UsernamePasswordAuthenticationToken token = new UsernamePasswordAuthenticationToken(admin.getUsername(),admin.getPassword());
-//
-//        Authentication authentiction = authentication
-        return null;
-    }
-}
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diff --git a/demo/D/gold1/c864ab82-2218-428c-8493-2006afa049c1.jpg b/demo/D/gold1/c864ab82-2218-428c-8493-2006afa049c1.jpg
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diff --git a/demo/audit/src/main/java/com/example/audit/mapper/AuditMapper.java b/demo/audit/src/main/java/com/example/audit/mapper/AuditMapper.java
index b3dcc47..1c873c0 100644
--- a/demo/audit/src/main/java/com/example/audit/mapper/AuditMapper.java
+++ b/demo/audit/src/main/java/com/example/audit/mapper/AuditMapper.java
@@ -23,7 +23,8 @@ public interface AuditMapper {
             "<script>",
             "update audit",
             "<set>",
-            "<if test='status!=null'>status=#{status}</if>",
+            "<if test='status!=null'>status=#{status},</if>",
+            "<if test='reson!=null and reson.length>0'>`reson`=#{reson}</if>",
             "</set>",
             "where audit_id=#{auditId}",
             "</script>"
@@ -46,8 +47,9 @@ public interface AuditMapper {
     List<Audit> select(Audit Audit);
     @Select({
             "<script>",
-            "select detail.*,audit.name as admin_name,audit.status,audit.reson from detail",
+            "select detail.*,audit.status,audit.reson from detail",
             "inner join audit on detail.detail_id = audit.refund_id",
+            "inner join `admin` on detail.admin_id = `admin`.admin_id",
             "<where>",
             "<if test='activityId!=null'>and activity_id=#{activityId}</if>",
             "<if test='adminId!=null'>and recharge.admin_id=#{adminId}</if>",
diff --git a/demo/commons/src/main/java/com/example/commons/Util/CaptchaUtil.java b/demo/commons/src/main/java/com/example/commons/Util/CaptchaUtil.java
new file mode 100644
index 0000000..09d7b5d
--- /dev/null
+++ b/demo/commons/src/main/java/com/example/commons/Util/CaptchaUtil.java
@@ -0,0 +1,203 @@
+package com.example.commons.Util;
+
+import jakarta.servlet.http.HttpServletResponse;
+import org.apache.tomcat.util.codec.binary.Base64;
+
+import javax.imageio.ImageIO;
+import java.awt.*;
+import java.awt.image.BufferedImage;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.util.Random;
+
+/**
+ * Verification Code, 支持Base64
+ * @author bobzyh
+ *
+ */
+public class CaptchaUtil {
+	/*
+	 * 宽度
+	 * 高度
+	 * 长度
+	 * 字符集
+	 */
+	private static final int WIDTH = 100;
+	private static final int HEIGHT = 38;
+	private static final int CODE_LENGTH = 4;
+	private static final String CODES = "1234567890ABCDEFGHJKLMNPQRSTUVWXYZ";
+	private static final int LINE_COUNT = 15;
+	
+	
+	/**
+	 * 
+	 * @param response 向客户端返回图片
+	 * @return 返回验证码的字符串
+	 */
+	public static String createCaptcha(HttpServletResponse response) {
+		return createCaptcha(WIDTH, HEIGHT, CODE_LENGTH, response);
+	}
+	/**
+	 * 
+	 * @param width
+	 * @param height
+	 * @param codeLength
+	 * @param response
+	 * @return
+	 */
+	public static String createCaptcha(int width, int height, int codeLength, HttpServletResponse response) {
+		// 生成字符串
+		String captcha = randomCode(codeLength);
+		
+		// 生成图片  1+1=？
+		BufferedImage image = createImage(width, height, captcha);
+		
+		// 写入Response
+		try {
+			ImageIO.write(image, "jpeg", response.getOutputStream());
+			
+			return captcha;
+			
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+		
+		return null;
+	}
+
+	/**
+	 * 只创建图片
+	 * @param captcha
+	 * @return
+	 */
+	public static BufferedImage createImage(String captcha){
+		return createImage(WIDTH, HEIGHT, captcha);
+	}
+
+	public static BufferedImage createImage(int width, int height, String captcha) {
+		int codeLength = captcha.length();
+
+		// 生成图片  1+1=？
+		BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
+
+		// 获取画板
+		Graphics graphics = image.getGraphics();
+
+		// 绘制背景颜色
+		graphics.setColor(randomBgColor());
+		graphics.fillRect(0, 0, width, height);
+
+		// 在 "画板"上生成干扰线条
+		drawLine(width, height, graphics, LINE_COUNT);
+
+
+		// 绘制字符串
+		graphics.setFont(new Font("Comic Sans MS", Font.BOLD, 30));
+		for (int i = 0; i < captcha.length(); i++) {
+			graphics.setColor(randomFontColor());
+			graphics.drawString(captcha.substring(i, i+1), i*(width/codeLength), (height)/2+30/6*2);
+		}
+
+		// 释放资源
+		graphics.dispose();
+
+		return image;
+	}
+
+	public static String createBase64(String captcha){
+		BufferedImage imgae = createImage(captcha);
+		return getBase64(imgae);
+	}
+
+	public static String getBase64(BufferedImage image){
+		String base64 = null;
+
+		try {
+			ByteArrayOutputStream stream = new ByteArrayOutputStream();
+			ImageIO.write(image, "jpeg", stream);
+			base64 = "data:image/jpeg;base64," + Base64.encodeBase64String(stream.toByteArray());
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+		return base64;
+	}
+
+
+	/**
+	 * 绘制干扰线
+	 * @param width
+	 * @param height
+	 * @param graphics
+	 * @param count
+	 */
+	private static void drawLine(int width, int height, Graphics graphics, int count) {
+		Random random = new Random();
+		
+		for (int i = 0; i < count; i++) {
+		    graphics.setColor(randomFontColor());
+		    final int x = random.nextInt(width);
+		    final int y = random.nextInt(height);
+		    final int w = random.nextInt(width);
+		    final int h = random.nextInt(height);
+		    graphics.drawLine(x, y, w, h);
+		}
+		
+	}
+
+	private static Color randomFontColor() {
+		return randomColor(150, 0);
+	}
+
+	/**
+	 * 随机生成背景
+	 * @return
+	 */
+	private static Color randomBgColor() {
+		return randomColor(256, 200);
+	}
+	
+	
+	/**
+	 * 随机生成颜色
+	 * @param maxValue
+	 * @param minValue
+	 * @return
+	 */
+	private static Color randomColor(int maxValue, int minValue) {
+		Random random = new Random();
+		
+		int r = minValue+random.nextInt(maxValue-minValue);
+		int g = minValue+random.nextInt(maxValue-minValue);
+		int b = minValue+random.nextInt(maxValue-minValue);
+		
+		Color color = new Color(r, g, b);
+		
+		return color;
+	}
+
+	/**
+	 * 生成验证码，默认长度4
+	 * @return
+	 */
+	public static String randomCode(){
+		return randomCode(CODE_LENGTH);
+	}
+	/**
+	 * 生成字符串
+	 * @param codeLength
+	 * @return
+	 */
+	public static String randomCode(int codeLength) {
+		
+		StringBuilder captcha = new StringBuilder();
+		Random random = new Random();
+		
+		for (int i = 0; i < codeLength; i++) {
+			int index = random.nextInt(CODES.length());//生成0-字符串长度的数字
+			captcha.append(CODES.charAt(index));
+		}
+		
+		return captcha.toString();
+	}
+		
+}
diff --git a/demo/commons/src/main/java/com/example/commons/Util/MD5Util.java b/demo/commons/src/main/java/com/example/commons/Util/MD5Util.java
new file mode 100644
index 0000000..f7bd3a6
--- /dev/null
+++ b/demo/commons/src/main/java/com/example/commons/Util/MD5Util.java
@@ -0,0 +1,39 @@
+package com.example.commons.Util;
+
+import java.security.MessageDigest;
+import java.util.Base64;
+import java.util.Base64.Encoder;
+
+public class MD5Util {
+	// MD5双重加密 使用salt
+	public static String getDBMD5(String str, String salt){
+		return getMD5(getMD5(str)+salt);
+	}
+
+	// MD5加密
+	public static String getMD5(String str) {
+		
+		String newstr = null;
+		try {
+			//确定计算方法
+			MessageDigest md5=MessageDigest.getInstance("MD5");
+			
+			//加密后的字符串
+			newstr=encryptBASE64(md5.digest(str.getBytes("utf-8")));
+		
+		} catch (Exception e) {
+			// TODO: handle exception
+		}
+
+		return newstr; 
+	}	
+	
+	private static String encryptBASE64(byte[] data) {
+		// BASE64Encoder encoder = new BASE64Encoder();
+		// String encode = encoder.encode(data);
+		// 从JKD 9开始rt.jar包已废除，从JDK 1.8开始使用java.util.Base64.Encoder
+		Encoder encoder = Base64.getEncoder();
+		String encode = encoder.encodeToString(data);
+		return encode;
+	}
+}
diff --git a/demo/commons/src/main/java/com/example/commons/domain/entity/Audit.java b/demo/commons/src/main/java/com/example/commons/domain/entity/Audit.java
index ceec4b1..6dc4675 100644
--- a/demo/commons/src/main/java/com/example/commons/domain/entity/Audit.java
+++ b/demo/commons/src/main/java/com/example/commons/domain/entity/Audit.java
@@ -14,7 +14,7 @@ public class Audit {
     private Integer homilyId;
     private Integer rechargeId;
     private Integer refundId;
-    private String name;
+    private Integer adminId;
     private String status;
     private Integer AuditFlag;
     @JsonFormat(pattern = "yyyy-MM-dd", timezone = "GMT+8")
diff --git a/demo/commons/src/main/java/com/example/commons/domain/entity/Rate.java b/demo/commons/src/main/java/com/example/commons/domain/entity/Rate.java
index dcba6f9..32b5fe4 100644
--- a/demo/commons/src/main/java/com/example/commons/domain/entity/Rate.java
+++ b/demo/commons/src/main/java/com/example/commons/domain/entity/Rate.java
@@ -15,5 +15,5 @@ public class Rate {
     private String exchangeRate;
     private Date createTime;
     private Date updateTime;
-    private String updateName;
+    private Integer adminId;
 }
diff --git a/demo/commons/src/main/java/com/example/commons/domain/vo/ConsumeDetail.java b/demo/commons/src/main/java/com/example/commons/domain/vo/ConsumeDetail.java
index 5e7b4c5..1807ac5 100644
--- a/demo/commons/src/main/java/com/example/commons/domain/vo/ConsumeDetail.java
+++ b/demo/commons/src/main/java/com/example/commons/domain/vo/ConsumeDetail.java
@@ -32,7 +32,7 @@ public class ConsumeDetail {
     @JsonFormat(pattern = "yyyy-MM-dd", timezone = "GMT+8")
     @DateTimeFormat(pattern = "yyyy-MM-dd")
     private Date createTime;
-    private String adminName;
+    private Integer adminId;
     private String reson;
 
 }
diff --git a/demo/commons/src/main/java/com/example/commons/domain/vo/RechargeVo.java b/demo/commons/src/main/java/com/example/commons/domain/vo/RechargeVo.java
index f2e6d60..46b09b0 100644
--- a/demo/commons/src/main/java/com/example/commons/domain/vo/RechargeVo.java
+++ b/demo/commons/src/main/java/com/example/commons/domain/vo/RechargeVo.java
@@ -32,7 +32,6 @@ public class RechargeVo {
     private Date endDate;
     private String username;
     private String activityName;
-    private String name;
     private Integer status;
     private String reson;
 }
\ No newline at end of file
diff --git a/demo/commons/src/main/java/com/example/commons/sevice/AdminService.java b/demo/commons/src/main/java/com/example/commons/sevice/AdminService.java
deleted file mode 100644
index c8803fc..0000000
--- a/demo/commons/src/main/java/com/example/commons/sevice/AdminService.java
+++ /dev/null
@@ -1,7 +0,0 @@
-package com.example.commons.sevice;
-
-import com.example.commons.domain.entity.Admin;
-
-public interface AdminService {
-    Admin login(Admin admin)throws Exception;
-}
diff --git a/demo/commons/src/main/java/com/example/commons/sevice/DetailService.java b/demo/commons/src/main/java/com/example/commons/sevice/DetailService.java
new file mode 100644
index 0000000..105bf11
--- /dev/null
+++ b/demo/commons/src/main/java/com/example/commons/sevice/DetailService.java
@@ -0,0 +1,14 @@
+package com.example.commons.sevice;
+
+import com.example.commons.domain.entity.Detail;
+import com.github.pagehelper.PageInfo;
+
+import java.util.List;
+
+public interface DetailService {
+    int add(Detail detail);
+    int edit(Detail detail);
+    Detail getDetail(int id);
+    List<Detail> getAllDetail();
+    PageInfo<Detail> getDetailByPage(int pageNum, int pageSize,Detail detail);
+}
diff --git a/demo/pom.xml b/demo/pom.xml
index 7d3a7e7..cd40b48 100644
--- a/demo/pom.xml
+++ b/demo/pom.xml
@@ -22,7 +22,7 @@
         <module>commons</module>
         <module>user</module>
         <module>audit</module>
-        <module>Admin</module>
+        <module>statistics</module>
     </modules>
 
     <properties>
@@ -37,6 +37,11 @@
 
     <dependencies>
         <dependency>
+            <groupId>io.jsonwebtoken</groupId>
+            <artifactId>jjwt</artifactId>
+            <version>0.9.1</version>
+        </dependency>
+        <dependency>
             <groupId>com.github.pagehelper</groupId>
             <artifactId>pagehelper-spring-boot-starter</artifactId>
             <version>1.4.6</version>
@@ -55,11 +60,7 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
-        <dependency>
-            <groupId>org.springframework.boot
-            </groupId>
-            <artifactId>spring-boot-starter-security</artifactId>
-        </dependency>
+
     </dependencies>
 
 
diff --git a/demo/recharge/src/main/java/com/example/recharge/config/WebConfig.java b/demo/recharge/src/main/java/com/example/recharge/config/WebConfig.java
index 210652d..56770ae 100644
--- a/demo/recharge/src/main/java/com/example/recharge/config/WebConfig.java
+++ b/demo/recharge/src/main/java/com/example/recharge/config/WebConfig.java
@@ -2,10 +2,12 @@ package com.example.recharge.config;
 
 import org.springframework.beans.factory.annotation.Configurable;
 import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Configuration;
 import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 
 @Configurable
+@Configuration
 public class WebConfig implements WebMvcConfigurer {
     @Value("${upload.path}")
     private String path;
diff --git a/demo/recharge/src/main/java/com/example/recharge/mapper/RateMapper.java b/demo/recharge/src/main/java/com/example/recharge/mapper/RateMapper.java
index 899eed9..b1ef414 100644
--- a/demo/recharge/src/main/java/com/example/recharge/mapper/RateMapper.java
+++ b/demo/recharge/src/main/java/com/example/recharge/mapper/RateMapper.java
@@ -12,9 +12,9 @@ public interface RateMapper {
 
     @Insert({
             "insert into rate",
-            "(start_time,end_time,currency,exchange_rate,create_time,update_time,update_name)",
+            "(start_time,end_time,currency,exchange_rate,create_time,update_time,amin_id)",
             "values",
-            "(#{startTime},#{endTime},#{currency},#{exchangeRate},#{createTime},#{updateTime},#{updateName})"
+            "(#{startTime},#{endTime},#{currency},#{exchangeRate},#{createTime},#{updateTime},#{adminId})"
     })
 //    获取自增主键
     @Options(useGeneratedKeys = true,keyColumn = "rate_id",keyProperty = "rateId")
@@ -34,7 +34,7 @@ public interface RateMapper {
             "<if test='currency!=null and currency.length>0'>currency=#{currency},</if>",
             "<if test='exchangeRate!=null'>exchange_rate=#{exchangeRate},</if>",
             "<if test='updateTime!=null'>update_time=#{updateTime},</if>",
-            "<if test='updateName!=null and updateName.length>0'>update_name=#{updateName},</if>",
+            "<if test='adminId!=null and adminId.length>0'>admin_id=#{adminId},</if>",
             "</set>",
             "where rate_id = #{rateId}",
             "</script>"
diff --git a/demo/recharge/src/main/java/com/example/recharge/service/ActivityServiceImpl.java b/demo/recharge/src/main/java/com/example/recharge/service/ActivityServiceImpl.java
index abd9e7a..16e1e3e 100644
--- a/demo/recharge/src/main/java/com/example/recharge/service/ActivityServiceImpl.java
+++ b/demo/recharge/src/main/java/com/example/recharge/service/ActivityServiceImpl.java
@@ -38,6 +38,7 @@ public class ActivityServiceImpl implements ActivityService {
 
     @Override
     public List<Activity> search(Activity activity) {
+
         return activityMapper.select(activity);
     }
 
diff --git a/demo/recharge/src/main/resources/application.yml b/demo/recharge/src/main/resources/application.yml
index ec2006d..5308e49 100644
--- a/demo/recharge/src/main/resources/application.yml
+++ b/demo/recharge/src/main/resources/application.yml
@@ -15,4 +15,4 @@ mybatis:
     log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
 
 upload:
-  path: D:\\gold1\
\ No newline at end of file
+  path: D:/gold1/
\ No newline at end of file
diff --git a/demo/statistics/.gitattributes b/demo/statistics/.gitattributes
new file mode 100644
index 0000000..3b41682
--- /dev/null
+++ b/demo/statistics/.gitattributes
@@ -0,0 +1,2 @@
+/mvnw text eol=lf
+*.cmd text eol=crlf
diff --git a/demo/statistics/.gitignore b/demo/statistics/.gitignore
new file mode 100644
index 0000000..549e00a
--- /dev/null
+++ b/demo/statistics/.gitignore
@@ -0,0 +1,33 @@
+HELP.md
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
diff --git a/demo/statistics/.mvn/wrapper/maven-wrapper.properties b/demo/statistics/.mvn/wrapper/maven-wrapper.properties
new file mode 100644
index 0000000..d58dfb7
--- /dev/null
+++ b/demo/statistics/.mvn/wrapper/maven-wrapper.properties
@@ -0,0 +1,19 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+wrapperVersion=3.3.2
+distributionType=only-script
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.9/apache-maven-3.9.9-bin.zip
diff --git a/demo/statistics/mvnw b/demo/statistics/mvnw
new file mode 100644
index 0000000..19529dd
--- /dev/null
+++ b/demo/statistics/mvnw
@@ -0,0 +1,259 @@
+#!/bin/sh
+# ----------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Apache Maven Wrapper startup batch script, version 3.3.2
+#
+# Optional ENV vars
+# -----------------
+#   JAVA_HOME - location of a JDK home dir, required when download maven via java source
+#   MVNW_REPOURL - repo url base for downloading maven distribution
+#   MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven
+#   MVNW_VERBOSE - true: enable verbose log; debug: trace the mvnw script; others: silence the output
+# ----------------------------------------------------------------------------
+
+set -euf
+[ "${MVNW_VERBOSE-}" != debug ] || set -x
+
+# OS specific support.
+native_path() { printf %s\\n "$1"; }
+case "$(uname)" in
+CYGWIN* | MINGW*)
+  [ -z "${JAVA_HOME-}" ] || JAVA_HOME="$(cygpath --unix "$JAVA_HOME")"
+  native_path() { cygpath --path --windows "$1"; }
+  ;;
+esac
+
+# set JAVACMD and JAVACCMD
+set_java_home() {
+  # For Cygwin and MinGW, ensure paths are in Unix format before anything is touched
+  if [ -n "${JAVA_HOME-}" ]; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ]; then
+      # IBM's JDK on AIX uses strange locations for the executables
+      JAVACMD="$JAVA_HOME/jre/sh/java"
+      JAVACCMD="$JAVA_HOME/jre/sh/javac"
+    else
+      JAVACMD="$JAVA_HOME/bin/java"
+      JAVACCMD="$JAVA_HOME/bin/javac"
+
+      if [ ! -x "$JAVACMD" ] || [ ! -x "$JAVACCMD" ]; then
+        echo "The JAVA_HOME environment variable is not defined correctly, so mvnw cannot run." >&2
+        echo "JAVA_HOME is set to \"$JAVA_HOME\", but \"\$JAVA_HOME/bin/java\" or \"\$JAVA_HOME/bin/javac\" does not exist." >&2
+        return 1
+      fi
+    fi
+  else
+    JAVACMD="$(
+      'set' +e
+      'unset' -f command 2>/dev/null
+      'command' -v java
+    )" || :
+    JAVACCMD="$(
+      'set' +e
+      'unset' -f command 2>/dev/null
+      'command' -v javac
+    )" || :
+
+    if [ ! -x "${JAVACMD-}" ] || [ ! -x "${JAVACCMD-}" ]; then
+      echo "The java/javac command does not exist in PATH nor is JAVA_HOME set, so mvnw cannot run." >&2
+      return 1
+    fi
+  fi
+}
+
+# hash string like Java String::hashCode
+hash_string() {
+  str="${1:-}" h=0
+  while [ -n "$str" ]; do
+    char="${str%"${str#?}"}"
+    h=$(((h * 31 + $(LC_CTYPE=C printf %d "'$char")) % 4294967296))
+    str="${str#?}"
+  done
+  printf %x\\n $h
+}
+
+verbose() { :; }
+[ "${MVNW_VERBOSE-}" != true ] || verbose() { printf %s\\n "${1-}"; }
+
+die() {
+  printf %s\\n "$1" >&2
+  exit 1
+}
+
+trim() {
+  # MWRAPPER-139:
+  #   Trims trailing and leading whitespace, carriage returns, tabs, and linefeeds.
+  #   Needed for removing poorly interpreted newline sequences when running in more
+  #   exotic environments such as mingw bash on Windows.
+  printf "%s" "${1}" | tr -d '[:space:]'
+}
+
+# parse distributionUrl and optional distributionSha256Sum, requires .mvn/wrapper/maven-wrapper.properties
+while IFS="=" read -r key value; do
+  case "${key-}" in
+  distributionUrl) distributionUrl=$(trim "${value-}") ;;
+  distributionSha256Sum) distributionSha256Sum=$(trim "${value-}") ;;
+  esac
+done <"${0%/*}/.mvn/wrapper/maven-wrapper.properties"
+[ -n "${distributionUrl-}" ] || die "cannot read distributionUrl property in ${0%/*}/.mvn/wrapper/maven-wrapper.properties"
+
+case "${distributionUrl##*/}" in
+maven-mvnd-*bin.*)
+  MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/
+  case "${PROCESSOR_ARCHITECTURE-}${PROCESSOR_ARCHITEW6432-}:$(uname -a)" in
+  *AMD64:CYGWIN* | *AMD64:MINGW*) distributionPlatform=windows-amd64 ;;
+  :Darwin*x86_64) distributionPlatform=darwin-amd64 ;;
+  :Darwin*arm64) distributionPlatform=darwin-aarch64 ;;
+  :Linux*x86_64*) distributionPlatform=linux-amd64 ;;
+  *)
+    echo "Cannot detect native platform for mvnd on $(uname)-$(uname -m), use pure java version" >&2
+    distributionPlatform=linux-amd64
+    ;;
+  esac
+  distributionUrl="${distributionUrl%-bin.*}-$distributionPlatform.zip"
+  ;;
+maven-mvnd-*) MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/ ;;
+*) MVN_CMD="mvn${0##*/mvnw}" _MVNW_REPO_PATTERN=/org/apache/maven/ ;;
+esac
+
+# apply MVNW_REPOURL and calculate MAVEN_HOME
+# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
+[ -z "${MVNW_REPOURL-}" ] || distributionUrl="$MVNW_REPOURL$_MVNW_REPO_PATTERN${distributionUrl#*"$_MVNW_REPO_PATTERN"}"
+distributionUrlName="${distributionUrl##*/}"
+distributionUrlNameMain="${distributionUrlName%.*}"
+distributionUrlNameMain="${distributionUrlNameMain%-bin}"
+MAVEN_USER_HOME="${MAVEN_USER_HOME:-${HOME}/.m2}"
+MAVEN_HOME="${MAVEN_USER_HOME}/wrapper/dists/${distributionUrlNameMain-}/$(hash_string "$distributionUrl")"
+
+exec_maven() {
+  unset MVNW_VERBOSE MVNW_USERNAME MVNW_PASSWORD MVNW_REPOURL || :
+  exec "$MAVEN_HOME/bin/$MVN_CMD" "$@" || die "cannot exec $MAVEN_HOME/bin/$MVN_CMD"
+}
+
+if [ -d "$MAVEN_HOME" ]; then
+  verbose "found existing MAVEN_HOME at $MAVEN_HOME"
+  exec_maven "$@"
+fi
+
+case "${distributionUrl-}" in
+*?-bin.zip | *?maven-mvnd-?*-?*.zip) ;;
+*) die "distributionUrl is not valid, must match *-bin.zip or maven-mvnd-*.zip, but found '${distributionUrl-}'" ;;
+esac
+
+# prepare tmp dir
+if TMP_DOWNLOAD_DIR="$(mktemp -d)" && [ -d "$TMP_DOWNLOAD_DIR" ]; then
+  clean() { rm -rf -- "$TMP_DOWNLOAD_DIR"; }
+  trap clean HUP INT TERM EXIT
+else
+  die "cannot create temp dir"
+fi
+
+mkdir -p -- "${MAVEN_HOME%/*}"
+
+# Download and Install Apache Maven
+verbose "Couldn't find MAVEN_HOME, downloading and installing it ..."
+verbose "Downloading from: $distributionUrl"
+verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName"
+
+# select .zip or .tar.gz
+if ! command -v unzip >/dev/null; then
+  distributionUrl="${distributionUrl%.zip}.tar.gz"
+  distributionUrlName="${distributionUrl##*/}"
+fi
+
+# verbose opt
+__MVNW_QUIET_WGET=--quiet __MVNW_QUIET_CURL=--silent __MVNW_QUIET_UNZIP=-q __MVNW_QUIET_TAR=''
+[ "${MVNW_VERBOSE-}" != true ] || __MVNW_QUIET_WGET='' __MVNW_QUIET_CURL='' __MVNW_QUIET_UNZIP='' __MVNW_QUIET_TAR=v
+
+# normalize http auth
+case "${MVNW_PASSWORD:+has-password}" in
+'') MVNW_USERNAME='' MVNW_PASSWORD='' ;;
+has-password) [ -n "${MVNW_USERNAME-}" ] || MVNW_USERNAME='' MVNW_PASSWORD='' ;;
+esac
+
+if [ -z "${MVNW_USERNAME-}" ] && command -v wget >/dev/null; then
+  verbose "Found wget ... using wget"
+  wget ${__MVNW_QUIET_WGET:+"$__MVNW_QUIET_WGET"} "$distributionUrl" -O "$TMP_DOWNLOAD_DIR/$distributionUrlName" || die "wget: Failed to fetch $distributionUrl"
+elif [ -z "${MVNW_USERNAME-}" ] && command -v curl >/dev/null; then
+  verbose "Found curl ... using curl"
+  curl ${__MVNW_QUIET_CURL:+"$__MVNW_QUIET_CURL"} -f -L -o "$TMP_DOWNLOAD_DIR/$distributionUrlName" "$distributionUrl" || die "curl: Failed to fetch $distributionUrl"
+elif set_java_home; then
+  verbose "Falling back to use Java to download"
+  javaSource="$TMP_DOWNLOAD_DIR/Downloader.java"
+  targetZip="$TMP_DOWNLOAD_DIR/$distributionUrlName"
+  cat >"$javaSource" <<-END
+	public class Downloader extends java.net.Authenticator
+	{
+	  protected java.net.PasswordAuthentication getPasswordAuthentication()
+	  {
+	    return new java.net.PasswordAuthentication( System.getenv( "MVNW_USERNAME" ), System.getenv( "MVNW_PASSWORD" ).toCharArray() );
+	  }
+	  public static void main( String[] args ) throws Exception
+	  {
+	    setDefault( new Downloader() );
+	    java.nio.file.Files.copy( java.net.URI.create( args[0] ).toURL().openStream(), java.nio.file.Paths.get( args[1] ).toAbsolutePath().normalize() );
+	  }
+	}
+	END
+  # For Cygwin/MinGW, switch paths to Windows format before running javac and java
+  verbose " - Compiling Downloader.java ..."
+  "$(native_path "$JAVACCMD")" "$(native_path "$javaSource")" || die "Failed to compile Downloader.java"
+  verbose " - Running Downloader.java ..."
+  "$(native_path "$JAVACMD")" -cp "$(native_path "$TMP_DOWNLOAD_DIR")" Downloader "$distributionUrl" "$(native_path "$targetZip")"
+fi
+
+# If specified, validate the SHA-256 sum of the Maven distribution zip file
+if [ -n "${distributionSha256Sum-}" ]; then
+  distributionSha256Result=false
+  if [ "$MVN_CMD" = mvnd.sh ]; then
+    echo "Checksum validation is not supported for maven-mvnd." >&2
+    echo "Please disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2
+    exit 1
+  elif command -v sha256sum >/dev/null; then
+    if echo "$distributionSha256Sum  $TMP_DOWNLOAD_DIR/$distributionUrlName" | sha256sum -c >/dev/null 2>&1; then
+      distributionSha256Result=true
+    fi
+  elif command -v shasum >/dev/null; then
+    if echo "$distributionSha256Sum  $TMP_DOWNLOAD_DIR/$distributionUrlName" | shasum -a 256 -c >/dev/null 2>&1; then
+      distributionSha256Result=true
+    fi
+  else
+    echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available." >&2
+    echo "Please install either command, or disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2
+    exit 1
+  fi
+  if [ $distributionSha256Result = false ]; then
+    echo "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised." >&2
+    echo "If you updated your Maven version, you need to update the specified distributionSha256Sum property." >&2
+    exit 1
+  fi
+fi
+
+# unzip and move
+if command -v unzip >/dev/null; then
+  unzip ${__MVNW_QUIET_UNZIP:+"$__MVNW_QUIET_UNZIP"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -d "$TMP_DOWNLOAD_DIR" || die "failed to unzip"
+else
+  tar xzf${__MVNW_QUIET_TAR:+"$__MVNW_QUIET_TAR"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -C "$TMP_DOWNLOAD_DIR" || die "failed to untar"
+fi
+printf %s\\n "$distributionUrl" >"$TMP_DOWNLOAD_DIR/$distributionUrlNameMain/mvnw.url"
+mv -- "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" "$MAVEN_HOME" || [ -d "$MAVEN_HOME" ] || die "fail to move MAVEN_HOME"
+
+clean || :
+exec_maven "$@"
diff --git a/demo/statistics/mvnw.cmd b/demo/statistics/mvnw.cmd
new file mode 100644
index 0000000..249bdf3
--- /dev/null
+++ b/demo/statistics/mvnw.cmd
@@ -0,0 +1,149 @@
+<# : batch portion
+@REM ----------------------------------------------------------------------------
+@REM Licensed to the Apache Software Foundation (ASF) under one
+@REM or more contributor license agreements.  See the NOTICE file
+@REM distributed with this work for additional information
+@REM regarding copyright ownership.  The ASF licenses this file
+@REM to you under the Apache License, Version 2.0 (the
+@REM "License"); you may not use this file except in compliance
+@REM with the License.  You may obtain a copy of the License at
+@REM
+@REM    http://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing,
+@REM software distributed under the License is distributed on an
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@REM KIND, either express or implied.  See the License for the
+@REM specific language governing permissions and limitations
+@REM under the License.
+@REM ----------------------------------------------------------------------------
+
+@REM ----------------------------------------------------------------------------
+@REM Apache Maven Wrapper startup batch script, version 3.3.2
+@REM
+@REM Optional ENV vars
+@REM   MVNW_REPOURL - repo url base for downloading maven distribution
+@REM   MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven
+@REM   MVNW_VERBOSE - true: enable verbose log; others: silence the output
+@REM ----------------------------------------------------------------------------
+
+@IF "%__MVNW_ARG0_NAME__%"=="" (SET __MVNW_ARG0_NAME__=%~nx0)
+@SET __MVNW_CMD__=
+@SET __MVNW_ERROR__=
+@SET __MVNW_PSMODULEP_SAVE=%PSModulePath%
+@SET PSModulePath=
+@FOR /F "usebackq tokens=1* delims==" %%A IN (`powershell -noprofile "& {$scriptDir='%~dp0'; $script='%__MVNW_ARG0_NAME__%'; icm -ScriptBlock ([Scriptblock]::Create((Get-Content -Raw '%~f0'))) -NoNewScope}"`) DO @(
+  IF "%%A"=="MVN_CMD" (set __MVNW_CMD__=%%B) ELSE IF "%%B"=="" (echo %%A) ELSE (echo %%A=%%B)
+)
+@SET PSModulePath=%__MVNW_PSMODULEP_SAVE%
+@SET __MVNW_PSMODULEP_SAVE=
+@SET __MVNW_ARG0_NAME__=
+@SET MVNW_USERNAME=
+@SET MVNW_PASSWORD=
+@IF NOT "%__MVNW_CMD__%"=="" (%__MVNW_CMD__% %*)
+@echo Cannot start maven from wrapper >&2 && exit /b 1
+@GOTO :EOF
+: end batch / begin powershell #>
+
+$ErrorActionPreference = "Stop"
+if ($env:MVNW_VERBOSE -eq "true") {
+  $VerbosePreference = "Continue"
+}
+
+# calculate distributionUrl, requires .mvn/wrapper/maven-wrapper.properties
+$distributionUrl = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionUrl
+if (!$distributionUrl) {
+  Write-Error "cannot read distributionUrl property in $scriptDir/.mvn/wrapper/maven-wrapper.properties"
+}
+
+switch -wildcard -casesensitive ( $($distributionUrl -replace '^.*/','') ) {
+  "maven-mvnd-*" {
+    $USE_MVND = $true
+    $distributionUrl = $distributionUrl -replace '-bin\.[^.]*$',"-windows-amd64.zip"
+    $MVN_CMD = "mvnd.cmd"
+    break
+  }
+  default {
+    $USE_MVND = $false
+    $MVN_CMD = $script -replace '^mvnw','mvn'
+    break
+  }
+}
+
+# apply MVNW_REPOURL and calculate MAVEN_HOME
+# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
+if ($env:MVNW_REPOURL) {
+  $MVNW_REPO_PATTERN = if ($USE_MVND) { "/org/apache/maven/" } else { "/maven/mvnd/" }
+  $distributionUrl = "$env:MVNW_REPOURL$MVNW_REPO_PATTERN$($distributionUrl -replace '^.*'+$MVNW_REPO_PATTERN,'')"
+}
+$distributionUrlName = $distributionUrl -replace '^.*/',''
+$distributionUrlNameMain = $distributionUrlName -replace '\.[^.]*$','' -replace '-bin$',''
+$MAVEN_HOME_PARENT = "$HOME/.m2/wrapper/dists/$distributionUrlNameMain"
+if ($env:MAVEN_USER_HOME) {
+  $MAVEN_HOME_PARENT = "$env:MAVEN_USER_HOME/wrapper/dists/$distributionUrlNameMain"
+}
+$MAVEN_HOME_NAME = ([System.Security.Cryptography.MD5]::Create().ComputeHash([byte[]][char[]]$distributionUrl) | ForEach-Object {$_.ToString("x2")}) -join ''
+$MAVEN_HOME = "$MAVEN_HOME_PARENT/$MAVEN_HOME_NAME"
+
+if (Test-Path -Path "$MAVEN_HOME" -PathType Container) {
+  Write-Verbose "found existing MAVEN_HOME at $MAVEN_HOME"
+  Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD"
+  exit $?
+}
+
+if (! $distributionUrlNameMain -or ($distributionUrlName -eq $distributionUrlNameMain)) {
+  Write-Error "distributionUrl is not valid, must end with *-bin.zip, but found $distributionUrl"
+}
+
+# prepare tmp dir
+$TMP_DOWNLOAD_DIR_HOLDER = New-TemporaryFile
+$TMP_DOWNLOAD_DIR = New-Item -Itemtype Directory -Path "$TMP_DOWNLOAD_DIR_HOLDER.dir"
+$TMP_DOWNLOAD_DIR_HOLDER.Delete() | Out-Null
+trap {
+  if ($TMP_DOWNLOAD_DIR.Exists) {
+    try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null }
+    catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" }
+  }
+}
+
+New-Item -Itemtype Directory -Path "$MAVEN_HOME_PARENT" -Force | Out-Null
+
+# Download and Install Apache Maven
+Write-Verbose "Couldn't find MAVEN_HOME, downloading and installing it ..."
+Write-Verbose "Downloading from: $distributionUrl"
+Write-Verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName"
+
+$webclient = New-Object System.Net.WebClient
+if ($env:MVNW_USERNAME -and $env:MVNW_PASSWORD) {
+  $webclient.Credentials = New-Object System.Net.NetworkCredential($env:MVNW_USERNAME, $env:MVNW_PASSWORD)
+}
+[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
+$webclient.DownloadFile($distributionUrl, "$TMP_DOWNLOAD_DIR/$distributionUrlName") | Out-Null
+
+# If specified, validate the SHA-256 sum of the Maven distribution zip file
+$distributionSha256Sum = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionSha256Sum
+if ($distributionSha256Sum) {
+  if ($USE_MVND) {
+    Write-Error "Checksum validation is not supported for maven-mvnd. `nPlease disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties."
+  }
+  Import-Module $PSHOME\Modules\Microsoft.PowerShell.Utility -Function Get-FileHash
+  if ((Get-FileHash "$TMP_DOWNLOAD_DIR/$distributionUrlName" -Algorithm SHA256).Hash.ToLower() -ne $distributionSha256Sum) {
+    Write-Error "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised. If you updated your Maven version, you need to update the specified distributionSha256Sum property."
+  }
+}
+
+# unzip and move
+Expand-Archive "$TMP_DOWNLOAD_DIR/$distributionUrlName" -DestinationPath "$TMP_DOWNLOAD_DIR" | Out-Null
+Rename-Item -Path "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" -NewName $MAVEN_HOME_NAME | Out-Null
+try {
+  Move-Item -Path "$TMP_DOWNLOAD_DIR/$MAVEN_HOME_NAME" -Destination $MAVEN_HOME_PARENT | Out-Null
+} catch {
+  if (! (Test-Path -Path "$MAVEN_HOME" -PathType Container)) {
+    Write-Error "fail to move MAVEN_HOME"
+  }
+} finally {
+  try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null }
+  catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" }
+}
+
+Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD"
diff --git a/demo/statistics/pom.xml b/demo/statistics/pom.xml
new file mode 100644
index 0000000..acfaf53
--- /dev/null
+++ b/demo/statistics/pom.xml
@@ -0,0 +1,81 @@
+<?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>com.example</groupId>
+        <artifactId>demo</artifactId>
+        <version>0.0.1</version>
+    </parent>
+
+    <groupId>com.example</groupId>
+    <artifactId>statistics</artifactId>
+    <version>0.0.1</version>
+    <name>statistics</name>
+    <description>statistics</description>
+
+
+    <dependencies>
+        <dependency>
+            <groupId>com.example</groupId>
+            <artifactId>commons</artifactId>
+            <version>0.0.1</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.mybatis.spring.boot</groupId>
+            <artifactId>mybatis-spring-boot-starter</artifactId>
+            <version>3.0.4</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-devtools</artifactId>
+            <scope>runtime</scope>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>com.mysql</groupId>
+            <artifactId>mysql-connector-j</artifactId>
+            <scope>runtime</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.mybatis.spring.boot</groupId>
+            <artifactId>mybatis-spring-boot-starter-test</artifactId>
+            <version>3.0.4</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>
diff --git a/demo/statistics/src/main/java/com/example/statistics/StatisticsApplication.java b/demo/statistics/src/main/java/com/example/statistics/StatisticsApplication.java
new file mode 100644
index 0000000..9c2521f
--- /dev/null
+++ b/demo/statistics/src/main/java/com/example/statistics/StatisticsApplication.java
@@ -0,0 +1,13 @@
+package com.example.statistics;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class StatisticsApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(StatisticsApplication.class, args);
+    }
+
+}
diff --git a/demo/statistics/src/main/java/com/example/statistics/controller/DetailController.java b/demo/statistics/src/main/java/com/example/statistics/controller/DetailController.java
new file mode 100644
index 0000000..e9ed569
--- /dev/null
+++ b/demo/statistics/src/main/java/com/example/statistics/controller/DetailController.java
@@ -0,0 +1,16 @@
+package com.example.statistics.controller;
+
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.web.bind.annotation.CrossOrigin;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/rates")
+@RequiredArgsConstructor
+@Slf4j
+@CrossOrigin
+public class DetailController {
+
+}
diff --git a/demo/statistics/src/main/java/com/example/statistics/mapper/DetailMapper.java b/demo/statistics/src/main/java/com/example/statistics/mapper/DetailMapper.java
new file mode 100644
index 0000000..6107403
--- /dev/null
+++ b/demo/statistics/src/main/java/com/example/statistics/mapper/DetailMapper.java
@@ -0,0 +1,41 @@
+package com.example.statistics.mapper;
+
+import com.example.commons.domain.entity.Detail;
+import org.apache.ibatis.annotations.Insert;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Select;
+
+import java.util.List;
+
+@Mapper
+public interface DetailMapper {
+
+    @Insert({
+    "insert into detail",
+            "(homily_id,area,activity_id,recharge_way,product_id,consume_platform,consume_type,refund_type,refund_goods," +
+                    "cntact_id,remark,recharge_coin,free_coin,task_coin,admin_id,update_type,detail_flag,create_time)",
+            "values ",
+            "(#{homilyId},#{area},#{activityId},#{rechargeId},#{productId},#{area},#{consumePlatform},#{consumeType},#{refundType}" +
+                    ",#{refundGoods},#{cntactId},#{remark},#{rechargeCoin}" +
+                    ",#{freeCoin},#{taskCoin},#{adminId},#{updateType},#{detailFlag},#{createTime}",
+    })
+    int add(Detail detail);
+    @Select({
+            "SELECT * from detail where detail =#{detail}"
+    })
+    Detail selectById(Integer id);
+    @Select({
+            "<script>",
+        "select detail.*,admin.name,admin.area from detail",
+            "inner join `admin` on detail.admin_id = `admin`.admin_id",
+            "inner join `user` on detail.homily_id = `user`.homily_id",
+            "<where>",
+            "<if test='homilyId!=null'>and detail.homily_id=#{homilyId}</if>",
+            "<if test='updateType!=null and updateType>0'>and update_type=#{updateType}</if>",
+            "<if test='startDate != null and endDate != null'>AND recharge.create_time BETWEEN #{startDate} AND #{endDate}</if>",
+            "</where>",
+            "</script>"
+
+    })
+    List<Detail> select(Detail detail);
+}
diff --git a/demo/statistics/src/main/java/com/example/statistics/service/DetailServiceImpl.java b/demo/statistics/src/main/java/com/example/statistics/service/DetailServiceImpl.java
new file mode 100644
index 0000000..b171539
--- /dev/null
+++ b/demo/statistics/src/main/java/com/example/statistics/service/DetailServiceImpl.java
@@ -0,0 +1,34 @@
+package com.example.statistics.service;
+
+import com.example.commons.domain.entity.Detail;
+import com.example.commons.sevice.DetailService;
+import com.github.pagehelper.PageInfo;
+
+import java.util.List;
+
+public class DetailServiceImpl implements DetailService {
+    @Override
+    public int add(Detail detail) {
+        return 0;
+    }
+
+    @Override
+    public int edit(Detail detail) {
+        return 0;
+    }
+
+    @Override
+    public Detail getDetail(int id) {
+        return null;
+    }
+
+    @Override
+    public List<Detail> getAllDetail() {
+        return List.of();
+    }
+
+    @Override
+    public PageInfo<Detail> getDetailByPage(int pageNum, int pageSize, Detail detail) {
+        return null;
+    }
+}
diff --git a/demo/Admin/src/main/resources/application.yml b/demo/statistics/src/main/resources/application.yml
similarity index 91%
rename from demo/Admin/src/main/resources/application.yml
rename to demo/statistics/src/main/resources/application.yml
index ec2006d..d7d9f89 100644
--- a/demo/Admin/src/main/resources/application.yml
+++ b/demo/statistics/src/main/resources/application.yml
@@ -1,5 +1,5 @@
 server:
-  port: 10010
+  port: 10040
 
 spring:
   datasource:
@@ -15,4 +15,4 @@ mybatis:
     log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
 
 upload:
-  path: D:\\gold1\
\ No newline at end of file
+  path: D:/gold1/
\ No newline at end of file
diff --git a/demo/statistics/src/test/java/com/example/statistics/StatisticsApplicationTests.java b/demo/statistics/src/test/java/com/example/statistics/StatisticsApplicationTests.java
new file mode 100644
index 0000000..a80b1d4
--- /dev/null
+++ b/demo/statistics/src/test/java/com/example/statistics/StatisticsApplicationTests.java
@@ -0,0 +1,13 @@
+package com.example.statistics;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class StatisticsApplicationTests {
+
+    @Test
+    void contextLoads() {
+    }
+
+}