diff --git a/jeecg-boot-base-core/src/main/java/org/jeecg/modules/entity/vo/PeakInfo.java b/jeecg-boot-base-core/src/main/java/org/jeecg/modules/entity/vo/PeakInfo.java
index f9844239..cb2642c3 100644
--- a/jeecg-boot-base-core/src/main/java/org/jeecg/modules/entity/vo/PeakInfo.java
+++ b/jeecg-boot-base-core/src/main/java/org/jeecg/modules/entity/vo/PeakInfo.java
@@ -2,8 +2,10 @@ package org.jeecg.modules.entity.vo;
 
 
 import java.io.Serializable;
+import java.util.HashMap;
 import java.util.LinkedList;
 import java.util.List;
+import java.util.Map;
 
 public class PeakInfo implements Serializable {
 
@@ -61,11 +63,17 @@ public class PeakInfo implements Serializable {
 
     public List<String> nuclides;
 
+    /**
+     * 记录peak中被删除的核素（interactiveTool）
+     */
+    public Map<Double, List<String>> deletedNuclideMap;
+
     public PeakInfo(){
         nuclides = new LinkedList<>();
         comments = "";
         recoilBetaChan = "nan";
         recoilDeltaChan = "nan";
+        deletedNuclideMap = new HashMap<>();
     }
 
 }