diff --git a/src/dream/tools/__init__.py b/src/dream/tools/__init__.py
index 0841b09c..488675a6 100644
--- a/src/dream/tools/__init__.py
+++ b/src/dream/tools/__init__.py
@@ -7,3 +7,4 @@ dream agent 工具实现模块。
 
 
 
+
diff --git a/src/dream/tools/create_chat_history_tool.py b/src/dream/tools/create_chat_history_tool.py
index 8fe96552..43535c29 100644
--- a/src/dream/tools/create_chat_history_tool.py
+++ b/src/dream/tools/create_chat_history_tool.py
@@ -63,3 +63,4 @@ def make_create_chat_history(chat_id: str):
 
 
 
+
diff --git a/src/dream/tools/delete_chat_history_tool.py b/src/dream/tools/delete_chat_history_tool.py
index 2e600894..02cedf94 100644
--- a/src/dream/tools/delete_chat_history_tool.py
+++ b/src/dream/tools/delete_chat_history_tool.py
@@ -26,3 +26,4 @@ def make_delete_chat_history(chat_id: str):  # chat_id 目前未直接使用，
 
 
 
+
diff --git a/src/dream/tools/delete_jargon_tool.py b/src/dream/tools/delete_jargon_tool.py
index 5becd0c8..2cf38e56 100644
--- a/src/dream/tools/delete_jargon_tool.py
+++ b/src/dream/tools/delete_jargon_tool.py
@@ -26,3 +26,4 @@ def make_delete_jargon(chat_id: str):  # chat_id 目前未直接使用，预留
 
 
 
+
diff --git a/src/dream/tools/finish_maintenance_tool.py b/src/dream/tools/finish_maintenance_tool.py
index 5858a625..dbb9f15f 100644
--- a/src/dream/tools/finish_maintenance_tool.py
+++ b/src/dream/tools/finish_maintenance_tool.py
@@ -17,3 +17,4 @@ def make_finish_maintenance(chat_id: str):  # chat_id 目前未直接使用，
 
 
 
+
diff --git a/src/dream/tools/get_chat_history_detail_tool.py b/src/dream/tools/get_chat_history_detail_tool.py
index 8e6c6011..b8b0da54 100644
--- a/src/dream/tools/get_chat_history_detail_tool.py
+++ b/src/dream/tools/get_chat_history_detail_tool.py
@@ -52,3 +52,4 @@ def make_get_chat_history_detail(chat_id: str):  # chat_id 目前未直接使用
 
 
 
+
diff --git a/src/dream/tools/search_chat_history_tool.py b/src/dream/tools/search_chat_history_tool.py
index e8a2b4ac..0c7d1da6 100644
--- a/src/dream/tools/search_chat_history_tool.py
+++ b/src/dream/tools/search_chat_history_tool.py
@@ -223,3 +223,4 @@ def make_search_chat_history(chat_id: str):
 
 
 
+
diff --git a/src/dream/tools/update_chat_history_tool.py b/src/dream/tools/update_chat_history_tool.py
index 767a41db..2070facf 100644
--- a/src/dream/tools/update_chat_history_tool.py
+++ b/src/dream/tools/update_chat_history_tool.py
@@ -52,3 +52,4 @@ def make_update_chat_history(chat_id: str):  # chat_id 目前未直接使用，
 
 
 
+
diff --git a/src/dream/tools/update_jargon_tool.py b/src/dream/tools/update_jargon_tool.py
index 28e00e47..9ebfe7b9 100644
--- a/src/dream/tools/update_jargon_tool.py
+++ b/src/dream/tools/update_jargon_tool.py
@@ -52,3 +52,4 @@ def make_update_jargon(chat_id: str):  # chat_id 目前未直接使用，预留
 
 
 
+