1、修改包名，避免自动配置被SpringBoot隐性优先规则覆盖

2、自定义Jackson starter

xiaoyi-auth/pom.xml

@@ -5,7 +5,7 @@
     <modelVersion>4.0.0</modelVersion>
     <!-- 指定父项目 -->
     <parent>
-        <groupId>top.crushtj</groupId>
+        <groupId>com.jy</groupId>
         <artifactId>xiaoyishu</artifactId>
         <version>${revision}</version>
     </parent>
@@ -19,14 +19,20 @@
 
     <dependencies>
         <dependency>
-            <groupId>top.crushtj</groupId>
+            <groupId>com.jy</groupId>
             <artifactId>xiaoyi-common</artifactId>
         </dependency>
         <!-- 业务接口日志组件 -->
         <dependency>
-            <groupId>top.crushtj</groupId>
+            <groupId>com.jy</groupId>
             <artifactId>xiaoyi-spring-boot-starter-biz-operationlog</artifactId>
         </dependency>
+
+        <!--Jackson-->
+        <dependency>
+            <groupId>com.jy</groupId>
+            <artifactId>xiaoyi-spring-boot-starter-jackson</artifactId>
+        </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>

xiaoyi-auth/src/main/java/com/jy/xiaoyishu/auth/XiaoyiAuthApplication.java

@@ -0,0 +1,21 @@
+package com.jy.xiaoyishu.auth;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+/**
+ *
+ * @author ayi
+ * @title XiaoyiAuthApplication
+ * @description 启动类
+ * @date 2025/11/20
+ */
+
+@SpringBootApplication
+public class XiaoyiAuthApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(XiaoyiAuthApplication.class, args);
+    }
+
+}

xiaoyi-auth/src/main/java/com/jy/xiaoyishu/auth/config/MybatisPlusConfig.java

@@ -1,4 +1,4 @@
-package top.crushtj.xiaoyishu.auth.config;
+package com.jy.xiaoyishu.auth.config;
 
 import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
 import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
@@ -8,14 +8,14 @@ import org.springframework.context.annotation.Configuration;
 
 /**
  *
- * @author hanfuye
+ * @author ayi
  * @title MyBatisConfig
  * @date 2025/11/27
  * @description MybatisPlus配置类
  */
 
 @Configuration
-@MapperScan("top.crushtj.**.mappers")
+@MapperScan("com.jy.**.mappers")
 public class MybatisPlusConfig {
     /**
      * 分页插件

xiaoyi-auth/src/main/java/com/jy/xiaoyishu/auth/controller/TestController.java

@@ -1,21 +1,21 @@
-package top.crushtj.xiaoyishu.auth.controller;
+package com.jy.xiaoyishu.auth.controller;
 
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RestController;
-import top.crushtj.framework.biz.operationlog.aspect.ApiOperationLog;
-import top.crushtj.framework.common.response.Response;
-import top.crushtj.xiaoyishu.auth.vo.User;
+import com.jy.framework.biz.operationlog.aspect.ApiOperationLog;
+import com.jy.framework.common.response.Response;
+import com.jy.xiaoyishu.auth.vo.User;
 
 import java.time.LocalDateTime;
 
 /**
  *
- * @Title: TestController
- * @Description: 测试控制器
- * @Author: ayi
- * @Date: 2025/11/21
+ * @author ayi
+ * @title TestController
+ * @description 测试控制器
+ * @date 2025/11/21
  */
 
 @RestController
@@ -24,12 +24,7 @@ public class TestController {
     @GetMapping("/test")
     @ApiOperationLog(description = "测试接口")
     public Response<User> testController() {
-        return Response.success(User.builder()
-            .id(1L)
-            .name("ayi")
-            .age(18)
-            .createTime(LocalDateTime.now())
-            .build());
+        return Response.success(User.builder().id(1L).name("ayi").age(18).createTime(LocalDateTime.now()).build());
     }
 
     @PostMapping("/test2")

xiaoyi-auth/src/main/java/com/jy/xiaoyishu/auth/domain/entity/UserEntity.java

@@ -1,4 +1,4 @@
-package top.crushtj.xiaoyishu.auth.domain.entity;
+package com.jy.xiaoyishu.auth.domain.entity;
 
 import com.baomidou.mybatisplus.annotation.TableField;
 import com.baomidou.mybatisplus.annotation.TableId;

xiaoyi-auth/src/main/java/com/jy/xiaoyishu/auth/domain/mappers/UserMapper.java

@@ -1,6 +1,6 @@
-package top.crushtj.xiaoyishu.auth.domain.mappers;
+package com.jy.xiaoyishu.auth.domain.mappers;
 
-import top.crushtj.xiaoyishu.auth.domain.entity.UserEntity;
+import com.jy.xiaoyishu.auth.domain.entity.UserEntity;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 
 /**

xiaoyi-auth/src/main/java/com/jy/xiaoyishu/auth/domain/mappings/UserMapping.xml

@@ -1,8 +1,8 @@
 <?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="top.crushtj.xiaoyishu.auth.domain.mappers.UserMapper">
+<mapper namespace="com.jy.xiaoyishu.auth.domain.mappers.UserMapper">
 
-    <resultMap type="top.crushtj.xiaoyishu.auth.domain.entity.UserEntity" id="UserMap">
+    <resultMap type="com.jy.xiaoyishu.auth.domain.entity.UserEntity" id="UserMap">
         <result property="id" column="id" jdbcType="INTEGER"/>
         <result property="username" column="username" jdbcType="VARCHAR"/>
         <result property="createTime" column="create_time" jdbcType="TIMESTAMP"/>

xiaoyi-auth/src/main/java/com/jy/xiaoyishu/auth/vo/User.java

@@ -1,4 +1,4 @@
-package top.crushtj.xiaoyishu.auth.vo;
+package com.jy.xiaoyishu.auth.vo;
 
 import lombok.AllArgsConstructor;
 import lombok.Builder;
@@ -10,10 +10,10 @@ import java.time.LocalDateTime;
 
 /**
  *
- * @Title: User
- * @Description: 测试用户类
- * @Author: ayi
- * @Date: 2025/11/26
+ * @author ayi
+ * @title User
+ * @description 测试用户类
+ * @date 2025/11/26
  */
 
 @Data

xiaoyi-auth/src/main/java/top/crushtj/xiaoyishu/auth/XiaoyiAuthApplication.java

@@ -1,13 +0,0 @@
-package top.crushtj.xiaoyishu.auth;
-
-import org.springframework.boot.SpringApplication;
-import org.springframework.boot.autoconfigure.SpringBootApplication;
-
-@SpringBootApplication
-public class XiaoyiAuthApplication {
-
-	public static void main(String[] args) {
-		SpringApplication.run(XiaoyiAuthApplication.class, args);
-	}
-
-}

xiaoyi-auth/src/main/java/top/crushtj/xiaoyishu/auth/config/JacksonConfig.java

@@ -1,72 +0,0 @@
-package top.crushtj.xiaoyishu.auth.config;
-
-import com.fasterxml.jackson.databind.DeserializationFeature;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.fasterxml.jackson.databind.SerializationFeature;
-import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
-import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateDeserializer;
-import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateTimeDeserializer;
-import com.fasterxml.jackson.datatype.jsr310.deser.LocalTimeDeserializer;
-import com.fasterxml.jackson.datatype.jsr310.deser.YearMonthDeserializer;
-import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateSerializer;
-import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer;
-import com.fasterxml.jackson.datatype.jsr310.ser.LocalTimeSerializer;
-import com.fasterxml.jackson.datatype.jsr310.ser.YearMonthSerializer;
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
-import top.crushtj.framework.common.constant.DateConstants;
-import top.crushtj.framework.common.utils.JsonUtils;
-
-import java.time.LocalDate;
-import java.time.LocalDateTime;
-import java.time.LocalTime;
-import java.time.YearMonth;
-import java.util.TimeZone;
-
-/**
- * @author ayi
- * @version V1.0
- * @title JacksonConfig
- * @description jackson 配置类
- * @date 2026/01/06
- */
-
-@Configuration
-public class JacksonConfig {
-
-    @Bean
-    public ObjectMapper objectMapper() {
-        ObjectMapper objectMapper = new ObjectMapper();
-
-        // 忽略未知属性
-        objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
-        objectMapper.configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
-
-        // 设置凡是为 null 的字段，返参中均不返回，请根据项目组约定是否开启
-        // objectMapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
-
-        // 设置时区
-        objectMapper.setTimeZone(TimeZone.getTimeZone("Asia/Shanghai"));
-
-        // JavaTimeModule 用于指定序列化和反序列化规则
-        JavaTimeModule javaTimeModule = new JavaTimeModule();
-
-        // 支持 LocalDateTime、LocalDate、LocalTime
-        // 支持 LocalDateTime、LocalDate、LocalTime
-        javaTimeModule.addSerializer(LocalDateTime.class, new LocalDateTimeSerializer(DateConstants.DATE_FORMAT_Y_M_D_H_M_S));
-        javaTimeModule.addDeserializer(LocalDateTime.class, new LocalDateTimeDeserializer(DateConstants.DATE_FORMAT_Y_M_D_H_M_S));
-        javaTimeModule.addSerializer(LocalDate.class, new LocalDateSerializer(DateConstants.DATE_FORMAT_Y_M_D));
-        javaTimeModule.addDeserializer(LocalDate.class, new LocalDateDeserializer(DateConstants.DATE_FORMAT_Y_M_D));
-        javaTimeModule.addSerializer(LocalTime.class, new LocalTimeSerializer(DateConstants.DATE_FORMAT_H_M_S));
-        javaTimeModule.addDeserializer(LocalTime.class, new LocalTimeDeserializer(DateConstants.DATE_FORMAT_H_M_S));
-        // 支持 YearMonth
-        javaTimeModule.addSerializer(YearMonth.class, new YearMonthSerializer(DateConstants.DATE_FORMAT_Y_M));
-        javaTimeModule.addDeserializer(YearMonth.class, new YearMonthDeserializer(DateConstants.DATE_FORMAT_Y_M));
-
-        objectMapper.registerModule(javaTimeModule);
-
-        JsonUtils.init(objectMapper);
-
-        return objectMapper;
-    }
-}

xiaoyi-auth/src/main/resources/config/application-dev.yml

@@ -51,14 +51,14 @@ spring:
 mybatis-plus:
   mapper-locations:
     - classpath*:top/crushtj/**/*.xml # 匹配所有模块中的 Mapper XML 文件
-  type-aliases-package: top.crushtj.xiaoyishu.auth.domain.entity # 实体类包路径
+  type-aliases-package: com.jy.xiaoyishu.auth.domain.entity # 实体类包路径
   configuration:
     map-underscore-to-camel-case: true  # 开启驼峰命名转换
     log-impl: org.apache.ibatis.logging.stdout.StdOutImpl  # 日志输出（调试用）
 
 logging:
   level:
-    top.crushtj.xiaoyishu.auth.domain.mappers: debug
+    com.jy.xiaoyishu.auth.domain.mappers: debug
   config: classpath:config/logback-dev.xml
 
 

xiaoyi-auth/src/test/java/com/jy/xiaoyishu/auth/DruidTest.java

@@ -1,4 +1,4 @@
-package top.crushtj.xiaoyishu.auth;
+package com.jy.xiaoyishu.auth;
 
 import com.alibaba.druid.filter.config.ConfigTools;
 import lombok.SneakyThrows;
@@ -7,10 +7,10 @@ import org.junit.jupiter.api.Test;
 import org.springframework.boot.test.context.SpringBootTest;
 
 /**
- * @author hanfuye
+ * @author ayi
  * @version V1.0
- * @Title: DruidTest
- * @Description:
+ * @title DruidTest
+ * @description
  * @date 2025/12/01
  */
 

xiaoyi-auth/src/test/java/com/jy/xiaoyishu/auth/XiaoyiAuthApplicationTests.java

@@ -1,15 +1,23 @@
-package top.crushtj.xiaoyishu.auth;
+package com.jy.xiaoyishu.auth;
 
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import jakarta.annotation.Resource;
 import lombok.extern.slf4j.Slf4j;
 import org.junit.jupiter.api.Test;
 import org.springframework.boot.test.context.SpringBootTest;
-import top.crushtj.xiaoyishu.auth.domain.entity.UserEntity;
-import top.crushtj.xiaoyishu.auth.domain.mappers.UserMapper;
+import com.jy.xiaoyishu.auth.domain.entity.UserEntity;
+import com.jy.xiaoyishu.auth.domain.mappers.UserMapper;
 
 import java.time.LocalDateTime;
 
+/**
+ *
+ * @author ayi
+ * @title XiaoyiAuthApplicationTests
+ * @description 测试类
+ * @date 2025/11/20
+ */
+
 @SpringBootTest
 @Slf4j
 class XiaoyiAuthApplicationTests {
@@ -23,17 +31,15 @@ class XiaoyiAuthApplicationTests {
 
     @Test
     void testInsert() {
-        UserEntity user = UserEntity.builder()
-                                    .username("刑加一")
-                                    .createTime(LocalDateTime.now())
-                                    .updateTime(LocalDateTime.now())
-                                    .build();
+        UserEntity user =
+            UserEntity.builder().username("刑加一").createTime(LocalDateTime.now()).updateTime(LocalDateTime.now())
+                .build();
 
         userMapper.insert(user);
     }
 
     @Test
-    void queryTest(){
+    void queryTest() {
         LambdaQueryWrapper<UserEntity> queryWrapper = new LambdaQueryWrapper<>();
         queryWrapper.eq(UserEntity::getUsername, "刑加一");
         UserEntity user = userMapper.selectOne(queryWrapper);