diff --git a/server/home/home-common/src/main/java/io/holoinsight/server/home/common/util/scope/RequestContext.java b/server/home/home-common/src/main/java/io/holoinsight/server/home/common/util/scope/RequestContext.java
index 1063120cf..942ae6cca 100644
--- a/server/home/home-common/src/main/java/io/holoinsight/server/home/common/util/scope/RequestContext.java
+++ b/server/home/home-common/src/main/java/io/holoinsight/server/home/common/util/scope/RequestContext.java
@@ -47,6 +47,10 @@ public static void setMonitorParams(MonitorParams mp) {
     gs.get().mp = mp;
   }
 
+  public static void setMonitorScope(MonitorScope ms) {
+    gs.get().ms = ms;
+  }
+
   public static class Context {
     public MonitorScope ms;
     public MonitorUser mu;
diff --git a/server/home/home-service/src/main/java/io/holoinsight/server/home/biz/service/log/LogCountResponse.java b/server/home/home-service/src/main/java/io/holoinsight/server/home/biz/service/log/LogCountResponse.java
index 65eb59653..5168f4b54 100644
--- a/server/home/home-service/src/main/java/io/holoinsight/server/home/biz/service/log/LogCountResponse.java
+++ b/server/home/home-service/src/main/java/io/holoinsight/server/home/biz/service/log/LogCountResponse.java
@@ -5,6 +5,8 @@
 
 import lombok.Data;
 
+import java.util.ArrayList;
+import java.util.List;
 import java.util.Map;
 
 /**
@@ -39,4 +41,5 @@ public class LogCountResponse {
    * query context
    */
   private Map<String, String> params;
+  private List<LogHistogramCount> logHistogramCounts = new ArrayList<>();
 }
diff --git a/server/home/home-service/src/main/java/io/holoinsight/server/home/biz/service/log/LogHistogramCount.java b/server/home/home-service/src/main/java/io/holoinsight/server/home/biz/service/log/LogHistogramCount.java
new file mode 100644
index 000000000..45fe11213
--- /dev/null
+++ b/server/home/home-service/src/main/java/io/holoinsight/server/home/biz/service/log/LogHistogramCount.java
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2022 Holoinsight Project Authors. Licensed under Apache-2.0.
+ */
+
+package io.holoinsight.server.home.biz.service.log;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+
+/**
+ * @author jsy1001de
+ * @version 1.0: HistogramLogCount.java, Date: 2023-10-25 Time: 10:55
+ */
+@Data
+@AllArgsConstructor
+public class LogHistogramCount {
+  private Long fromTime;
+  private Long toTime;
+  private Long count;
+}