# 通用基础设施开发文档 - Part 3（Redis + MyBatis-Plus + IdGenerator + pom.xml）

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## 一、RedisConfig.java

```java
package com.openclaw.config;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;
import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
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.*;

@Configuration
public class RedisConfig {

    @Bean
    public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory factory) {
        RedisTemplate<String, Object> tpl = new RedisTemplate<>();
        tpl.setConnectionFactory(factory);

        ObjectMapper om = new ObjectMapper();
        om.registerModule(new JavaTimeModule());
        om.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);
        om.activateDefaultTyping(
            om.getPolymorphicTypeValidator(),
            ObjectMapper.DefaultTyping.NON_FINAL);

        Jackson2JsonRedisSerializer<Object> json =
            new Jackson2JsonRedisSerializer<>(om, Object.class);

        StringRedisSerializer str = new StringRedisSerializer();
        tpl.setKeySerializer(str);
        tpl.setHashKeySerializer(str);
        tpl.setValueSerializer(json);
        tpl.setHashValueSerializer(json);
        tpl.afterPropertiesSet();
        return tpl;
    }
}
```

```yaml
# application.yml
spring:
  data:
    redis:
      host: localhost
      port: 6379
      database: 0
      timeout: 3000ms
      lettuce:
        pool:
          max-active: 20
          max-idle: 10
          min-idle: 2
```

---

## 二、MybatisPlusConfig.java

```java
package com.openclaw.config;

import com.baomidou.mybatisplus.annotation.DbType;
import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
public class MybatisPlusConfig {

    @Bean
    public MybatisPlusInterceptor mybatisPlusInterceptor() {
        MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();
        // 分页插件
        interceptor.addInnerInterceptor(
            new PaginationInnerInterceptor(DbType.MYSQL));
        return interceptor;
    }
}
```

---

## 三、IdGenerator.java

```java
package com.openclaw.util;

import org.springframework.stereotype.Component;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.util.concurrent.atomic.AtomicInteger;

/**
 * 业务单号生成器（无分布式要求，单机递增序列即可）。
 * 格式示例：
 *   订单号   ORD20260316143022000001
 *   退款号   REF20260316143022000001
 *   充值号   RCH20260316143022000001
 */
@Component
public class IdGenerator {

    private static final DateTimeFormatter FMT =
        DateTimeFormatter.ofPattern("yyyyMMddHHmmss");

    private final AtomicInteger seq = new AtomicInteger(0);

    private String next(String prefix) {
        int s = seq.incrementAndGet() % 1_000_000;
        return prefix + LocalDateTime.now().format(FMT) + String.format("%06d", s);
    }

    public String generateOrderNo()   { return next("ORD"); }
    public String generateRefundNo()  { return next("REF"); }
    public String generateRechargeNo(){ return next("RCH"); }
}
```

---

## 四、核心 pom.xml 依赖

```xml
<dependencies>
    <!-- Web -->
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>

    <!-- Security -->
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-security</artifactId>
    </dependency>

    <!-- MyBatis Plus -->
    <dependency>
        <groupId>com.baomidou</groupId>
        <artifactId>mybatis-plus-spring-boot3-starter</artifactId>
        <version>3.5.7</version>
    </dependency>

    <!-- MySQL -->
    <dependency>
        <groupId>com.mysql</groupId>
        <artifactId>mysql-connector-j</artifactId>
        <scope>runtime</scope>
    </dependency>

    <!-- Redis -->
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-data-redis</artifactId>
    </dependency>
    <dependency>
        <groupId>org.apache.commons</groupId>
        <artifactId>commons-pool2</artifactId>
    </dependency>

    <!-- JWT -->
    <dependency>
        <groupId>io.jsonwebtoken</groupId>
        <artifactId>jjwt-api</artifactId>
        <version>0.11.5</version>
    </dependency>
    <dependency>
        <groupId>io.jsonwebtoken</groupId>
        <artifactId>jjwt-impl</artifactId>
        <version>0.11.5</version>
        <scope>runtime</scope>
    </dependency>
    <dependency>
        <groupId>io.jsonwebtoken</groupId>
        <artifactId>jjwt-jackson</artifactId>
        <version>0.11.5</version>
        <scope>runtime</scope>
    </dependency>

    <!-- Validation -->
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-validation</artifactId>
    </dependency>

    <!-- Lombok -->
    <dependency>
        <groupId>org.projectlombok</groupId>
        <artifactId>lombok</artifactId>
        <scope>provided</scope>
    </dependency>

    <!-- Jackson Java Time -->
    <dependency>
        <groupId>com.fasterxml.jackson.datatype</groupId>
        <artifactId>jackson-datatype-jsr310</artifactId>
    </dependency>
</dependencies>
```

---

## 五、application.yml 完整示例

```yaml
server:
  port: 8080

spring:
  datasource:
    url: jdbc:mysql://localhost:3306/openclaw?useSSL=false&serverTimezone=Asia/Shanghai
    username: root
    password: your_password
    driver-class-name: com.mysql.cj.jdbc.Driver
  data:
    redis:
      host: localhost
      port: 6379

mybatis-plus:
  configuration:
    map-underscore-to-camel-case: true
    log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
  global-config:
    db-config:
      logic-delete-field: deleted
      logic-delete-value: 1
      logic-not-delete-value: 0

jwt:
  secret: change-this-to-a-256-bit-random-secret
  expire-ms: 86400000

invite:
  inviter-points: 50
  invitee-points: 30
  url-prefix: https://app.openclaw.com/invite/

recharge:
  tiers:
    - amount: 10
      bonusPoints: 10
    - amount: 50
      bonusPoints: 60
    - amount: 100
      bonusPoints: 150
    - amount: 500
      bonusPoints: 800
    - amount: 1000
      bonusPoints: 2000
```

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**文档版本**：v1.0 | **创建日期**：2026-03-16