diff --git a/smart-switch-service/src/main/java/com/ruoyi/iot/receive/ReceiveController.java b/smart-switch-service/src/main/java/com/ruoyi/iot/receive/ReceiveController.java
index 55e04de4..23ff0391 100644
--- a/smart-switch-service/src/main/java/com/ruoyi/iot/receive/ReceiveController.java
+++ b/smart-switch-service/src/main/java/com/ruoyi/iot/receive/ReceiveController.java
@@ -61,7 +61,7 @@ public class ReceiveController {
                     iotReceiveService.handleReceive(JSON.parseObject(JSON.toJSONString(msg), ReceiveMsg.class));
                 }
             }else {
-                log.error("receive方法验证签名错误: signature error");
+                log.error("receive方法验证签名错误:" + body);
             }
         }else {
             log.error("receive方法参数为空: body empty error");