diff --git a/src/main/java/cn/lihongjie/coal/dataCollector/listener/WeightListener.java b/src/main/java/cn/lihongjie/coal/dataCollector/listener/WeightListener.java
index 3830315a..730abbed 100644
--- a/src/main/java/cn/lihongjie/coal/dataCollector/listener/WeightListener.java
+++ b/src/main/java/cn/lihongjie/coal/dataCollector/listener/WeightListener.java
@@ -25,12 +25,15 @@ import jakarta.persistence.criteria.CriteriaQuery;
 import jakarta.persistence.criteria.Predicate;
 import jakarta.persistence.criteria.Root;
 
+import lombok.Cleanup;
 import lombok.SneakyThrows;
 import lombok.extern.slf4j.Slf4j;
 
 import org.apache.commons.codec.digest.HmacAlgorithms;
 import org.apache.commons.codec.digest.HmacUtils;
 import org.apache.commons.lang3.StringUtils;
+import org.redisson.api.RLock;
+import org.redisson.api.RedissonClient;
 import org.springframework.amqp.core.Message;
 import org.springframework.amqp.rabbit.annotation.Exchange;
 import org.springframework.amqp.rabbit.annotation.QueueBinding;
@@ -69,6 +72,8 @@ public class WeightListener {
     @Autowired
     ConversionService conversionService;
 
+    @Autowired RedissonClient redissonClient;
+
     @SneakyThrows
     @RabbitListener(
             bindings = {
@@ -130,6 +135,12 @@ public class WeightListener {
 
         var device = devices.get(0);
 
+
+        @Cleanup("unlock") RLock lock = redissonClient.getLock("weightListener." + device.getId());
+
+        lock.lock();
+
+
         JsonNode jsonNode = objectMapper.readTree(body);
 
         DataCollectorLogEntity logEntity = new DataCollectorLogEntity();