diff --git a/jetlinks-manager/device-manager/src/main/java/org/jetlinks/community/device/entity/DeviceInstanceEntity.java b/jetlinks-manager/device-manager/src/main/java/org/jetlinks/community/device/entity/DeviceInstanceEntity.java
index 6f38ce14..d64d6672 100644
--- a/jetlinks-manager/device-manager/src/main/java/org/jetlinks/community/device/entity/DeviceInstanceEntity.java
+++ b/jetlinks-manager/device-manager/src/main/java/org/jetlinks/community/device/entity/DeviceInstanceEntity.java
@@ -76,7 +76,7 @@ public class DeviceInstanceEntity extends GenericEntity<String> implements Recor
     @Schema(description = "派生物模型(预留)")
     private String deriveMetadata;
 
-    @Column(name = "state")
+    @Column(name = "state",length = 16)
     @EnumCodec
     @ColumnType(javaType = String.class)
     @DefaultValue("notActive")
diff --git a/jetlinks-manager/rule-engine-manager/src/main/java/org/jetlinks/community/rule/engine/entity/RuleInstanceEntity.java b/jetlinks-manager/rule-engine-manager/src/main/java/org/jetlinks/community/rule/engine/entity/RuleInstanceEntity.java
index 09e7bc6e..ea05a1f1 100644
--- a/jetlinks-manager/rule-engine-manager/src/main/java/org/jetlinks/community/rule/engine/entity/RuleInstanceEntity.java
+++ b/jetlinks-manager/rule-engine-manager/src/main/java/org/jetlinks/community/rule/engine/entity/RuleInstanceEntity.java
@@ -67,7 +67,7 @@ public class RuleInstanceEntity extends GenericEntity<String> implements RecordC
     @Schema(description = "创建者ID")
     private String creatorId;
 
-    @Column(name = "state")
+    @Column(name = "state",length = 16)
     @EnumCodec
     @ColumnType(javaType = String.class)
     @DefaultValue("stopped")