refactor(mq): 拆分交换器并新增brotherSend方法

- 新增 AI_CHAT_EXCHANGE_NAME、BIG_BROTHER_EXCHANGE_NAME 两个HeadersExchange
- MQSender 新增 brotherSend 方法，支持按 tenantId 路由到大佬队列
- ServerBigBrotherServiceImpl 在保存/更新后，若 Redis 标记存在则异步发送消息
- 移除 HostInfoServiceImpl 多余空行，保持代码整洁

src/main/java/com/yupi/springbootinit/config/RabbitMQConfig.java

@@ -22,6 +22,9 @@ public class RabbitMQConfig {
 
     public static final String EXCHANGE_NAME = "user.headers.exchange";
 
+    public static final String AI_CHAT_EXCHANGE_NAME = "ai.chat.headers.exchange";
+    public static final String BIG_BROTHER_EXCHANGE_NAME = "big.brother.headers.exchange";
+
     //创建队列
     //true:表示持久化
     //队列在默认情况下放到内存，rabbitmq重启后就丢失了，如果希望重启后，队列
@@ -46,6 +49,21 @@ public class RabbitMQConfig {
                 .build();
     }
 
+    @Bean
+    public HeadersExchange aiChatHeadersExchange() {
+        return ExchangeBuilder.headersExchange(AI_CHAT_EXCHANGE_NAME)
+                .durable(true)
+                .build();
+    }
+
+    @Bean
+    public HeadersExchange bigBrotherHeadersExchange() {
+        return ExchangeBuilder.headersExchange(BIG_BROTHER_EXCHANGE_NAME)
+                .durable(true)
+                .build();
+    }
+
+
     @Bean
     public RabbitAdmin rabbitAdmin(ConnectionFactory cf) {
         return new RabbitAdmin(cf);

src/main/java/com/yupi/springbootinit/rabbitMQ/MQSender.java

@@ -9,6 +9,7 @@ import com.yupi.springbootinit.model.entity.ServerBigBrother;
 import io.swagger.models.auth.In;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.amqp.core.HeadersExchange;
 import org.springframework.amqp.rabbit.core.RabbitAdmin;
 import org.springframework.amqp.rabbit.core.RabbitTemplate;
 import org.springframework.amqp.support.converter.Jackson2JsonMessageConverter;
@@ -28,6 +29,7 @@ public class MQSender {
     @Resource
     private RabbitTemplate rabbitTemplate;
 
+
     //方法:发送消息
     public void hostsSend(List<NewHosts> list){
         try {
@@ -55,10 +57,18 @@ public class MQSender {
 
     public void send(Long tenantId, Object payload) {
         // 发送消息，把 userId 放进 header
-        rabbitTemplate.convertAndSend(RabbitMQConfig.EXCHANGE_NAME, "", payload, m -> {
+        rabbitTemplate.convertAndSend(RabbitMQConfig.AI_CHAT_EXCHANGE_NAME, "", payload, m -> {
+            m.getMessageProperties().getHeaders().put("tenantId", tenantId);
+            return m;
+        });
+    }
+    public void brotherSend(Long tenantId, Object payload) {
+        // 发送消息，把 userId 放进 header
+        rabbitTemplate.convertAndSend(RabbitMQConfig.BIG_BROTHER_EXCHANGE_NAME, "", payload, m -> {
             m.getMessageProperties().getHeaders().put("tenantId", tenantId);
             return m;
         });
     }
 
+
 }

src/main/java/com/yupi/springbootinit/service/impl/HostInfoServiceImpl.java

@@ -141,7 +141,6 @@ public class HostInfoServiceImpl extends ServiceImpl<NewHostsMapper, NewHosts> i
 
     @Override
     public void queryCount(QueryCountDTO queryCountDTO) {
-
         redisTemplate.opsForValue().increment( "tkaccount:" + queryCountDTO.getTkAccount(),1);
     }
 

src/main/java/com/yupi/springbootinit/service/impl/ServerBigBrotherServiceImpl.java

@@ -3,6 +3,8 @@ package com.yupi.springbootinit.service.impl;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.baomidou.mybatisplus.extension.conditions.query.LambdaQueryChainWrapper;
+import com.yupi.springbootinit.rabbitMQ.MQSender;
+import com.yupi.springbootinit.utils.RedisUtils;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.scheduling.annotation.Async;
 import org.springframework.stereotype.Service;
@@ -14,6 +16,8 @@ import com.yupi.springbootinit.model.entity.ServerBigBrother;
 import com.yupi.springbootinit.service.ServerBigBrotherService;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.util.StopWatch;
+
+import javax.annotation.Resource;
 /*
 * @author: ziin
 * @date: 2025/6/24 16:19
@@ -23,6 +27,12 @@ import org.springframework.util.StopWatch;
 @Slf4j
 public class ServerBigBrotherServiceImpl extends ServiceImpl<ServerBigBrotherMapper, ServerBigBrother> implements ServerBigBrotherService{
 
+    @Resource
+    private RedisUtils redisUtils;
+
+    @Resource
+    private MQSender mqSender;
+
     @Override
     @Transactional(rollbackFor = Exception.class)
     public void saveData(ServerBigBrother bigBrother) {
@@ -34,6 +44,10 @@ public class ServerBigBrotherServiceImpl extends ServiceImpl<ServerBigBrotherMap
         ServerBigBrother serverBigBrother = baseMapper.selectOne(queryWrapper);
         if(serverBigBrother == null){
             save(bigBrother);
+            if (redisUtils.hasKeyByPrefix("bigbrother_login:"+ bigBrother.getTenantId())) {
+                    mqSender.brotherSend(bigBrother.getTenantId(),bigBrother);
+                log.info("发送消息到队列{}, 大哥 Id: {}", bigBrother.getTenantId(),bigBrother.getDisplayId());
+            }
             stopWatch.stop();
             long totalTimeMillis = stopWatch.getTotalTimeMillis();
             log.info("当前存储花费: {}ms",totalTimeMillis);
@@ -44,6 +58,10 @@ public class ServerBigBrotherServiceImpl extends ServiceImpl<ServerBigBrotherMap
             }
             bigBrother.setTotalGiftCoins(bigBrother.getHistoricHighCoins()+serverBigBrother.getTotalGiftCoins());
             updateById(bigBrother);
+            if (redisUtils.hasKeyByPrefix("bigbrother_login:"+ bigBrother.getTenantId())) {
+                mqSender.brotherSend(bigBrother.getTenantId(),bigBrother);
+                log.info("发送消息到队列{}, 大哥 Id: {}", bigBrother.getTenantId(),bigBrother.getDisplayId());
+            }
             stopWatch.stop();
             long totalTimeMillis = stopWatch.getTotalTimeMillis();
             log.info("当前更新花费: {}ms",totalTimeMillis);