diff --git a/src/main/java/com/rehome/mqttclienttemperature/entity/Temperature.java b/src/main/java/com/rehome/mqttclienttemperature/entity/Temperature.java
index 2a1f0d9..8dcf7a5 100644
--- a/src/main/java/com/rehome/mqttclienttemperature/entity/Temperature.java
+++ b/src/main/java/com/rehome/mqttclienttemperature/entity/Temperature.java
@@ -32,7 +32,7 @@ public class Temperature implements Serializable {
     @Id
     @ApiModelProperty(value = "主键")
     @GeneratedValue(strategy = GenerationType.SEQUENCE,generator="temperature_seq")
-    @SequenceGenerator(name="temperature_seq", sequenceName="temperature_seq_appserver",allocationSize = 1)
+    @SequenceGenerator(name="temperature_seq", sequenceName="temperature_seq_appserver",initialValue = 1,allocationSize = 1)
     private Long id;
 
     @ApiModelProperty(value = "温度")