diff --git a/app/agent/middleware/tool_selection.py b/app/agent/middleware/tool_selection.py
index ff79bac7..840e2550 100644
--- a/app/agent/middleware/tool_selection.py
+++ b/app/agent/middleware/tool_selection.py
@@ -321,7 +321,7 @@ class ToolSelectorMiddleware(LLMToolSelectorMiddleware):
         处理工具筛选响应，并保留空结果回退所有工具的 MoviePilot 策略。
         """
         if response.get("tools") == []:
-            logger.warning("工具筛选结果为空，将恢复使用所有工具。")
+            logger.info("工具筛选结果为空，将恢复使用所有工具。")
 
             always_included_tools: list[BaseTool] = [
                 tool
@@ -343,12 +343,15 @@ class ToolSelectorMiddleware(LLMToolSelectorMiddleware):
             valid_tool_names=valid_tool_names,
             available_tools=available_tools,
         )
-        return super()._process_selection_response(
+        modified_request = super()._process_selection_response(
             response,
             available_tools,
             valid_tool_names,
             request,
         )
+        selected_tool_names = self._extract_selected_tool_names(modified_request)
+        logger.info(f"工具筛选结果: {', '.join(selected_tool_names) or '无有效工具'}")
+        return modified_request
 
     @staticmethod
     def _parse_json_object(text: str) -> dict[str, Any]:
diff --git a/tests/test_agent_tool_selector_middleware.py b/tests/test_agent_tool_selector_middleware.py
index 5e923196..47f82eb3 100644
--- a/tests/test_agent_tool_selector_middleware.py
+++ b/tests/test_agent_tool_selector_middleware.py
@@ -1,5 +1,6 @@
 import asyncio
 from types import SimpleNamespace
+from unittest.mock import patch
 
 from langchain_core.messages import AIMessage, HumanMessage, SystemMessage
 
@@ -291,6 +292,64 @@ def test_tool_selection_failure_falls_back_to_all_tools():
     assert state_update == {"selected_tool_names": ["search", "calendar"]}
 
 
+def test_empty_tool_selection_logs_info_not_warning():
+    """工具筛选返回空数组时应按信息日志记录降级。"""
+    tools = [
+        SimpleNamespace(name="search", description="Search for information"),
+        SimpleNamespace(name="calendar", description="Manage events"),
+    ]
+    middleware = tool_selector_module.ToolSelectorMiddleware(
+        max_tools=2,
+        selection_tools=tools,
+    )
+    request = _FakeRequest(
+        tools=tools,
+        messages=[HumanMessage(content="帮我安排明天的行程并查天气")],
+        model=_FakeModel(),
+    )
+
+    with patch.object(tool_selector_module.logger, "info") as logger_info, \
+            patch.object(tool_selector_module.logger, "warning") as logger_warning:
+        result = middleware._process_selection_response(
+            {"tools": []},
+            available_tools=tools,
+            valid_tool_names=[tool.name for tool in tools],
+            request=request,
+        )
+
+    assert [tool.name for tool in result.tools] == ["search", "calendar"]
+    logger_info.assert_called_once_with("工具筛选结果为空，将恢复使用所有工具。")
+    logger_warning.assert_not_called()
+
+
+def test_process_selection_response_logs_selected_tools():
+    """工具筛选返回有效工具时应记录最终生效的工具名。"""
+    tools = [
+        SimpleNamespace(name="search", description="Search for information"),
+        SimpleNamespace(name="calendar", description="Manage events"),
+    ]
+    middleware = tool_selector_module.ToolSelectorMiddleware(
+        max_tools=2,
+        selection_tools=tools,
+    )
+    request = _FakeRequest(
+        tools=tools,
+        messages=[HumanMessage(content="帮我安排明天的行程并查天气")],
+        model=_FakeModel(),
+    )
+
+    with patch.object(tool_selector_module.logger, "info") as logger_info:
+        result = middleware._process_selection_response(
+            {"tools": ["calendar"]},
+            available_tools=tools,
+            valid_tool_names=[tool.name for tool in tools],
+            request=request,
+        )
+
+    assert [tool.name for tool in result.tools] == ["calendar"]
+    logger_info.assert_called_once_with("工具筛选结果: calendar")
+
+
 def test_normalize_selection_response_accepts_code_fence_json():
     """工具筛选响应应兼容 Markdown 代码围栏包裹的 JSON。"""
     middleware = tool_selector_module.ToolSelectorMiddleware()