diff --git a/src/main/java/com/njcn/influx/pojo/constant/InfluxDBTableConstant.java b/src/main/java/com/njcn/influx/pojo/constant/InfluxDBTableConstant.java
index 21358dc..30ac00b 100644
--- a/src/main/java/com/njcn/influx/pojo/constant/InfluxDBTableConstant.java
+++ b/src/main/java/com/njcn/influx/pojo/constant/InfluxDBTableConstant.java
@@ -196,5 +196,8 @@ public interface InfluxDBTableConstant {
     String NORMAL = "0";
     String UN_NORMAL = "1";
 
-
+    /**
+     * 数据清洗标志 0:正常 1:异常
+     */
+    String ABNORMAL_FLAG = "abnormal_flag";
 }