diff --git "a/56 \350\265\265\346\225\217/20231231 \345\244\215\344\271\240.md" "b/56 \350\265\265\346\225\217/20231231 \345\244\215\344\271\240.md"
new file mode 100644
index 0000000000000000000000000000000000000000..965bd98fa1a12e4045e191ce2dd5b553858369df
--- /dev/null
+++ "b/56 \350\265\265\346\225\217/20231231 \345\244\215\344\271\240.md"	
@@ -0,0 +1,381 @@
+~~~ java
+package com.dsg.config;
+
+import com.alibaba.druid.pool.DruidDataSource;
+import org.springframework.context.annotation.Bean;
+
+import javax.sql.DataSource;
+
+public class JdbcConfig {
+    @Bean
+    public DataSource dataSource(){
+        DruidDataSource ds = new DruidDataSource();
+        ds.setDriverClassName("com.mysql.cj.jdbc.Driver");
+        ds.setUrl("jdbc:mysql:///mybatis?useSSL=false");
+        ds.setUsername("root");
+        ds.setPassword("root");
+        return ds;
+    }
+}
+
+~~~
+
+~~~ java
+package com.dsg.config;
+
+import org.mybatis.spring.SqlSessionFactoryBean;
+import org.mybatis.spring.mapper.MapperScannerConfigurer;
+import org.springframework.context.annotation.Bean;
+
+import javax.sql.DataSource;
+
+public class MybatisConfig {
+    @Bean
+    public SqlSessionFactoryBean sqlSessionFactoryBean(DataSource dataSource){
+        SqlSessionFactoryBean ssfb = new SqlSessionFactoryBean();
+        ssfb.setTypeAliasesPackage("com.dsg.domain");
+        ssfb.setDataSource(dataSource);
+        return ssfb;
+    }
+
+    @Bean
+    public MapperScannerConfigurer mapperScannerConfigurer(){
+        MapperScannerConfigurer msc = new MapperScannerConfigurer();
+        msc.setBasePackage("com.dsg.mapper");
+        return msc;
+    }
+}
+
+~~~
+
+~~~ java
+package com.dsg.config;
+
+import org.mybatis.spring.SqlSessionFactoryBean;
+import org.mybatis.spring.mapper.MapperScannerConfigurer;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
+
+import javax.sql.DataSource;
+
+@Configuration
+@Import({JdbcConfig.class, MybatisConfig.class})
+@ComponentScan("com.dsg")
+public class SpringConfig {
+
+}
+
+~~~
+
+~~~ java
+package com.dsg.domain;
+
+public class Brand {
+   private Integer id;
+   private String brandName;
+   private String companyName;
+   private Integer ordered;
+   private String description;
+   private Integer status;
+
+    @Override
+    public String toString() {
+        return "Brand{" +
+                "id=" + id +
+                ", brandName='" + brandName + '\'' +
+                ", companyName='" + companyName + '\'' +
+                ", ordered=" + ordered +
+                ", description='" + description + '\'' +
+                ", status=" + status +
+                '}';
+    }
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public String getBrandName() {
+        return brandName;
+    }
+
+    public void setBrandName(String brandName) {
+        this.brandName = brandName;
+    }
+
+    public String getCompanyName() {
+        return companyName;
+    }
+
+    public void setCompanyName(String companyName) {
+        this.companyName = companyName;
+    }
+
+    public Integer getOrdered() {
+        return ordered;
+    }
+
+    public void setOrdered(Integer ordered) {
+        this.ordered = ordered;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+    public Integer getStatus() {
+        return status;
+    }
+
+    public void setStatus(Integer status) {
+        this.status = status;
+    }
+
+    public Brand() {
+    }
+
+    public Brand(Integer id, String brandName, String companyName, Integer ordered, String description, Integer status) {
+        this.id = id;
+        this.brandName = brandName;
+        this.companyName = companyName;
+        this.ordered = ordered;
+        this.description = description;
+        this.status = status;
+    }
+}
+
+~~~
+
+~~~ java
+package com.dsg.mapper;
+
+import com.dsg.domain.Brand;
+import org.apache.ibatis.annotations.Select;
+
+import java.util.List;
+
+public interface BrandMapper {
+    @Select("select * from tb_brand")
+    List<Brand> findAll();
+
+    List<Brand> selectByIdBrand(Brand brand);
+
+
+}
+
+~~~
+
+~~~ java
+package com.dsg.service.impl;
+
+import com.dsg.domain.Brand;
+import com.dsg.mapper.BrandMapper;
+import com.dsg.service.BrandService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+@Service
+public class BrandServiceImpl implements BrandService {
+    @Autowired
+    private BrandMapper brandMapper;
+    @Override
+    public List<Brand> selectAll() {
+        System.out.println("业务的命运齿轮开始运转。。。。");
+        return brandMapper.findAll();
+    }
+}
+
+~~~
+
+~~~ java
+package com.dsg.service;
+
+import com.dsg.domain.Brand;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+public interface BrandService {
+    List<Brand> selectAll();
+}
+
+~~~
+
+~~~ java
+import com.dsg.config.SpringConfig;
+import com.dsg.domain.Brand;
+import com.dsg.mapper.BrandMapper;
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+
+import java.util.List;
+
+public class APP {
+    public static void main(String[] args) {
+        AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext(SpringConfig.class);
+        BrandMapper bean = ctx.getBean(BrandMapper.class);
+        List<Brand> all = bean.findAll();
+        System.out.println(all);
+
+    }
+}
+
+~~~
+
+~~~ java
+<?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.dsg.mapper.BrandMapper">
+    <resultMap id="brandMap" type="com.dsg.domain.Brand">
+        <result column="brand_name" property="brandName"/>
+        <result column="company_name" property="companyName"/>
+    </resultMap>
+    <select id="selectByIdBrand" resultMap="brandMap">
+        select * from tb_brand
+    <where>
+        <if test="brandName != null and brandName = ''">
+            and brand_name like #{brandName}
+        </if>
+        <if test="companyName != null and companyName = ''">
+            and company_name like #{companyName}
+        </if>
+        <if test="status!=null">
+            and status = #{status}
+        </if>
+    </where>
+    </select>
+
+
+</mapper>
+~~~
+
+~~~ java
+package com.dsg.test;
+
+import com.dsg.config.SpringConfig;
+import com.dsg.domain.Brand;
+import com.dsg.mapper.BrandMapper;
+import com.dsg.service.BrandService;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+import java.util.List;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(classes = SpringConfig.class)
+public class BrandTest {
+    @Autowired
+    private BrandMapper brandMapper;
+    @Autowired
+    private BrandService brandService;
+
+    @Test
+    public void test01(){
+        String brandName = "华为";
+        String companyName = "华为";
+
+        brandName = "%" + brandName + "%";
+        companyName = "%" + companyName + "%";
+
+        Brand brand = new Brand();
+        brand.setBrandName(brandName);
+        brand.setCompanyName(companyName);
+        List<Brand> brands = brandMapper.selectByIdBrand(brand);
+        System.out.println(brands);
+    }
+
+    @Test
+    public void testService(){
+        List<Brand> brands = brandService.selectAll();
+        System.out.println(brands);
+
+    }
+}
+
+~~~
+
+~~~ java
+<?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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>com.mdd</groupId>
+    <artifactId>spring_10_review</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <properties>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+    <dependencies>
+        <!--        1.spring-context spring框架的基础包-->
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-context</artifactId>
+            <version>5.2.25.RELEASE</version>
+        </dependency>
+        <!--        2.spring-jdbc -->
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-jdbc</artifactId>
+            <version>5.2.25.RELEASE</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-test</artifactId>
+            <version>5.2.25.RELEASE</version>
+        </dependency>
+        <!--        4.mybatis-->
+        <dependency>
+            <groupId>org.mybatis</groupId>
+            <artifactId>mybatis</artifactId>
+            <version>3.5.13</version>
+        </dependency>
+        <!--        4.mybatis整合spring-->
+        <dependency>
+            <groupId>org.mybatis</groupId>
+            <artifactId>mybatis-spring</artifactId>
+            <version>2.0.5</version>
+        </dependency>
+        <!--mysql驱动-->
+        <dependency>
+            <groupId>com.mysql</groupId>
+            <artifactId>mysql-connector-j</artifactId>
+            <version>8.1.0</version>
+        </dependency>
+        <!--junit测试框架的坐标-->
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.13.2</version>
+            <scope>test</scope>
+        </dependency>
+<!--    阿里巴巴，drui 数据源连接池对应的坐标-->
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>druid</artifactId>
+            <version>1.1.23</version>
+        </dependency>
+
+    </dependencies>
+
+</project>
+~~~
+
diff --git "a/56 \350\265\265\346\225\217/20240102 SpringMVC.md" "b/56 \350\265\265\346\225\217/20240102 SpringMVC.md"
new file mode 100644
index 0000000000000000000000000000000000000000..a007e98df80b5a08ce6285e0402799664c0c3356
--- /dev/null
+++ "b/56 \350\265\265\346\225\217/20240102 SpringMVC.md"	
@@ -0,0 +1,75 @@
+### config
+
+	#### 	SpringConfing
+
+~~~ java
+package com.dsg.config;
+
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+@ComponentScan("com.dsg")
+public class SpringConfig {
+
+}
+
+~~~
+
+#### 	WebInitConfig
+
+~~~java
+package com.dsg.config;
+
+import org.springframework.web.servlet.support.AbstractAnnotationConfigDispatcherServletInitializer;
+
+public class WebInitConfig extends AbstractAnnotationConfigDispatcherServletInitializer {
+    protected Class<?>[] getRootConfigClasses() {
+        return new Class[0];
+    }
+
+    protected Class<?>[] getServletConfigClasses() {
+        return new Class[]{SpringConfig.class};
+    }
+
+    protected String[] getServletMappings() {
+        return new String[]{"/"};
+    }
+}
+
+~~~
+
+### controller
+
+	#### 	UserController
+
+~~~ java
+package com.dsg.controller;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+@Controller
+public class UserController {
+    @RequestMapping("/save")
+    @ResponseBody
+    public String userSave(){
+        return "ok";
+    }
+
+    @RequestMapping("/book")
+    @ResponseBody
+    public String userBook(){
+        return "book is ok";
+    }
+
+    @RequestMapping("souYe")
+//    @ResponseBody
+    public String  SouYe(){
+        return "index.jsp";
+    }
+}
+
+~~~
+