diff --git a/common/src/main/java/com/yunbao/common/utils/UiConversationCodeUtil.java b/common/src/main/java/com/yunbao/common/utils/UiConversationCodeUtil.java
index 6662ceefb..a6f7220ed 100644
--- a/common/src/main/java/com/yunbao/common/utils/UiConversationCodeUtil.java
+++ b/common/src/main/java/com/yunbao/common/utils/UiConversationCodeUtil.java
@@ -20,6 +20,9 @@ public class UiConversationCodeUtil {
 
 
     public static boolean checkIsSame(List<BaseUiConversation> list1, List<BaseUiConversation> list2) {
+        if (list1.isEmpty()){
+            return  false;
+        }
         if (list1.size() != list2.size()) return false;
         int hashCode1 = getListHasCode(list1);
         int hashCode2 = getListHasCode(list2);