diff --git a/src/chat/message_receive/chat_stream.py b/src/chat/message_receive/chat_stream.py
index 782ff757b..4e583e8e7 100644
--- a/src/chat/message_receive/chat_stream.py
+++ b/src/chat/message_receive/chat_stream.py
@@ -444,10 +444,13 @@ class ChatManager:
                 return stream
 
             # 使用优化后的API查询（带缓存）
+            current_time = time.time()
             model_instance, _ = await get_or_create_chat_stream(
                 stream_id=stream_id,
                 platform=platform,
                 defaults={
+                    "create_time": current_time,
+                    "last_active_time": current_time,
                     "user_platform": user_info.platform if user_info else platform,
                     "user_id": user_info.user_id if user_info else "",
                     "user_nickname": user_info.user_nickname if user_info else "",
diff --git a/src/person_info/relationship_fetcher.py b/src/person_info/relationship_fetcher.py
index fbf98436f..d2e61467c 100644
--- a/src/person_info/relationship_fetcher.py
+++ b/src/person_info/relationship_fetcher.py
@@ -257,14 +257,20 @@ class RelationshipFetcher:
         """
         try:
             from src.common.database.api.specialized import get_or_create_chat_stream
+            import time
 
             # 使用优化后的API（带缓存）
             # 从stream_id解析platform，或使用默认值
             platform = stream_id.split("_")[0] if "_" in stream_id else "unknown"
+            current_time = time.time()
 
             stream, _ = await get_or_create_chat_stream(
                 stream_id=stream_id,
                 platform=platform,
+                defaults={
+                    "create_time": current_time,
+                    "last_active_time": current_time,
+                },
             )
 
             if not stream: