diff --git a/pom.xml b/pom.xml
index 6440f19..042ed46 100644
--- a/pom.xml
+++ b/pom.xml
@@ -21,6 +21,10 @@
 
     <dependencies>
 
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+        </dependency>
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-lang3</artifactId>
diff --git a/src/main/java/com/chaozhanggui/system/cashierservice/rabbit/PrintConsumer.java b/src/main/java/com/chaozhanggui/system/cashierservice/rabbit/PrintConsumer.java
index c67dd6e..c46e148 100644
--- a/src/main/java/com/chaozhanggui/system/cashierservice/rabbit/PrintConsumer.java
+++ b/src/main/java/com/chaozhanggui/system/cashierservice/rabbit/PrintConsumer.java
@@ -69,9 +69,10 @@ public class PrintConsumer {
     }
 
     @RabbitListener(queues = {RabbitConstants.QUEUE_PRINT_DISHES})
-    public void printDishesListener(JSONObject jsonObject) {
+    public void printDishesListener(String msg) {
         try {
-            log.info("打印消息mq 接收到打印菜品消息，消息内容: {}", jsonObject);
+            log.info("打印消息mq 接收到打印菜品消息，消息内容: {}", msg);
+            JSONObject jsonObject = JSONObject.parseObject(msg);
             Integer orderId = jsonObject.getInteger("orderId");
             JSONArray orderDetailIds = jsonObject.getJSONArray("orderDetailIds");
             Boolean isReturn = jsonObject.getBoolean("isReturn");