diff --git a/pqs-advance/advance-boot/src/main/java/com/njcn/advance/event/pojo/EventAnalysisDTO.java b/pqs-advance/advance-boot/src/main/java/com/njcn/advance/event/pojo/EventAnalysisDTO.java
index 33601678f..2886cd12b 100644
--- a/pqs-advance/advance-boot/src/main/java/com/njcn/advance/event/pojo/EventAnalysisDTO.java
+++ b/pqs-advance/advance-boot/src/main/java/com/njcn/advance/event/pojo/EventAnalysisDTO.java
@@ -53,6 +53,17 @@ public class EventAnalysisDTO {
 
     /**
      * 暂降类型
+     *  TYPE0 = 0;   // BC相间故障
+     *  TYPE1 = 1;   // C相接地故障
+     *  TYPE2 = 2;   // AC相间故障
+     *  TYPE3 = 3;   // A相接地故障
+     *  TYPE4 = 4;   // AB相间故障
+     *  TYPE5 = 5;   // B相接地故障
+     *  TYPE6 = 6;   // BC相间接地
+     *  TYPE7 = 7;   // AC相间接地
+     *  TYPE8 = 8;   // AB相间接地
+     *  TYPE9 = 9;   // 三相故障
+     *  TYPE10 = 10;   // 未知
      */
     private Integer type;