diff --git a/apps/application/migrations/0020_application_record_update_time.py b/apps/application/migrations/0020_application_record_update_time.py
new file mode 100644
index 00000000000..dc1d14081cc
--- /dev/null
+++ b/apps/application/migrations/0020_application_record_update_time.py
@@ -0,0 +1,22 @@
+from django.db import migrations, connection
+
+batch_update_update_time = """
+UPDATE application_chat ac
+SET update_time = acr_max.max_update_time
+FROM (
+    SELECT chat_id, MAX(update_time) AS max_update_time
+    FROM application_chat_record
+    GROUP BY chat_id
+) acr_max
+WHERE ac.id = acr_max.chat_id;
+"""
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('application', '0019_application_file_upload_enable_and_more.py'),
+    ]
+
+    operations = [
+        migrations.RunPython(batch_update_update_time),
+    ]
diff --git a/apps/application/serializers/chat_message_serializers.py b/apps/application/serializers/chat_message_serializers.py
index b14e9f33e3f..455ef6a670c 100644
--- a/apps/application/serializers/chat_message_serializers.py
+++ b/apps/application/serializers/chat_message_serializers.py
@@ -6,6 +6,7 @@
     @date：2023/11/14 13:51
     @desc:
 """
+from datetime import datetime
 import uuid
 from typing import List, Dict
 from uuid import UUID
@@ -125,7 +126,9 @@ def append_chat_record(self, chat_record: ChatRecord, client_id=None):
             # 插入数据库
             if not QuerySet(Chat).filter(id=self.chat_id).exists():
                 Chat(id=self.chat_id, application_id=self.application.id, abstract=chat_record.problem_text[0:1024],
-                     client_id=client_id).save()
+                     client_id=client_id, update_time=datetime.now()).save()
+            else:
+                Chat.objects.filter(id=self.chat_id).update(update_time=datetime.now())
             # 插入会话记录
             chat_record.save()
 
diff --git a/apps/application/serializers/chat_serializers.py b/apps/application/serializers/chat_serializers.py
index ad25ac7d915..45e18a1ed9d 100644
--- a/apps/application/serializers/chat_serializers.py
+++ b/apps/application/serializers/chat_serializers.py
@@ -127,12 +127,12 @@ def get_query_set(self, select_ids=None):
                  "star_num": models.IntegerField(),
                  'trample_num': models.IntegerField(),
                  'comparer': models.CharField(),
-                 'application_chat.create_time': models.DateTimeField(),
+                 'application_chat.update_time': models.DateTimeField(),
                  'application_chat.id': models.UUIDField(), }))
 
             base_query_dict = {'application_chat.application_id': self.data.get("application_id"),
-                               'application_chat.create_time__gte': start_time,
-                               'application_chat.create_time__lte': end_time,
+                               'application_chat.update_time__gte': start_time,
+                               'application_chat.update_time__lte': end_time,
                                }
             if 'abstract' in self.data and self.data.get('abstract') is not None:
                 base_query_dict['application_chat.abstract__icontains'] = self.data.get('abstract')
@@ -158,7 +158,7 @@ def get_query_set(self, select_ids=None):
                 condition = base_condition & min_trample_query
             else:
                 condition = base_condition
-            return query_set.filter(condition).order_by("-application_chat.create_time")
+            return query_set.filter(condition).order_by("-application_chat.update_time")
 
         def list(self, with_valid=True):
             if with_valid:
diff --git a/ui/src/views/log/index.vue b/ui/src/views/log/index.vue
index 9df70acb6ba..eb1b0c3aacb 100644
--- a/ui/src/views/log/index.vue
+++ b/ui/src/views/log/index.vue
@@ -123,9 +123,9 @@
           </template>
         </el-table-column>
         <el-table-column prop="mark_sum" label="改进标注" align="right" />
-        <el-table-column label="时间" width="180">
+        <el-table-column label="最近对话时间" width="180">
           <template #default="{ row }">
-            {{ datetimeFormat(row.create_time) }}
+            {{ datetimeFormat(row.update_time) }}
           </template>
         </el-table-column>