1.排队取号 取号打印小票，增加订阅接口

src/main/java/com/chaozhanggui/system/cashierservice/util/MQUtils.java

@@ -1,6 +1,7 @@
 package com.chaozhanggui.system.cashierservice.util;
 
 import com.alibaba.fastjson.JSONObject;
+import com.chaozhanggui.system.cashierservice.entity.dto.CallNumPrintDTO;
 import com.chaozhanggui.system.cashierservice.rabbit.RabbitConstants;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.amqp.rabbit.core.RabbitTemplate;
@@ -23,4 +24,11 @@ public class MQUtils {
     public <T> void sendStockSaleMsg(T data) {
         sendMsg(RabbitConstants.EXCHANGE_STOCK_RECORD, RabbitConstants.ROUTING_STOCK_RECORD_SALE, data, "商品售出增加库存记录");
     }
+
+    public void printCallNumTicket(Integer id, Integer shopId) {
+        CallNumPrintDTO printDTO = new CallNumPrintDTO();
+        printDTO.setCallQueueId(id);
+        printDTO.setShopId(shopId);
+        sendMsg(RabbitConstants.EXCHANGE_PRINT, RabbitConstants.ROUTING_KEY_CALL_TABLE, printDTO, "排号小票打印");
+    }
 }