diff --git a/src/main/java/com/biutag/supervision/pojo/param/DataPetitionComplaintQueryParam.java b/src/main/java/com/biutag/supervision/pojo/param/DataPetitionComplaintQueryParam.java
index 459ae89..7fb2663 100644
--- a/src/main/java/com/biutag/supervision/pojo/param/DataPetitionComplaintQueryParam.java
+++ b/src/main/java/com/biutag/supervision/pojo/param/DataPetitionComplaintQueryParam.java
@@ -57,6 +57,9 @@ public class DataPetitionComplaintQueryParam extends BasePage {
     // 初重信访
     private String initialPetition;
 
+    @Schema(description = "是否集访：1-是，0-否")
+    private String visitType;
+
     private List<String> involvedIssue;
 
 }
diff --git a/src/main/java/com/biutag/supervision/service/DataPetitionComplaintService.java b/src/main/java/com/biutag/supervision/service/DataPetitionComplaintService.java
index e424dd7..f558eda 100644
--- a/src/main/java/com/biutag/supervision/service/DataPetitionComplaintService.java
+++ b/src/main/java/com/biutag/supervision/service/DataPetitionComplaintService.java
@@ -60,6 +60,13 @@ public class DataPetitionComplaintService extends ServiceImpl<DataPetitionCompla
                 .eq(StrUtil.isNotBlank(queryParam.getInitialPetition()), "pc.initial_petition", queryParam.getInitialPetition())
                 .in(CollectionUtil.isNotEmpty(queryParam.getInvolvedIssue()),"pc.involved_issue",queryParam.getInvolvedIssue())
                 .orderByDesc("pc.discovery_time");
+        if (StrUtil.isNotBlank(queryParam.getVisitType())) {
+            if ("1".equals(queryParam.getVisitType())) {
+                queryWrapper.eq("pc.mass_visits", true);
+            } else if ("0".equals(queryParam.getVisitType())) {
+                queryWrapper.eq("pc.mass_visits", false);
+            }
+        }
         if (queryParam.getDiscoveryTime().size() == 2) {
             queryWrapper.between("pc.discovery_time", queryParam.getDiscoveryTime().get(0), queryParam.getDiscoveryTime().get(1));
         }