diff --git a/hippo4j-config/src/main/java/cn/hippo4j/config/model/biz/threadpool/ConfigModificationQueryRespDTO.java b/hippo4j-config/src/main/java/cn/hippo4j/config/model/biz/threadpool/ConfigModificationQueryRespDTO.java
index 84dd8607..ddcb3511 100644
--- a/hippo4j-config/src/main/java/cn/hippo4j/config/model/biz/threadpool/ConfigModificationQueryRespDTO.java
+++ b/hippo4j-config/src/main/java/cn/hippo4j/config/model/biz/threadpool/ConfigModificationQueryRespDTO.java
@@ -38,6 +38,11 @@ public class ConfigModificationQueryRespDTO {
      */
     private Integer type;
 
+    /**
+     * thread pool mark
+     */
+    private String mark;
+
     /**
      * tenant id
      */