diff --git a/main/xiaozhi-server/core/connection.py b/main/xiaozhi-server/core/connection.py
index a1c991a6..60a7a283 100644
--- a/main/xiaozhi-server/core/connection.py
+++ b/main/xiaozhi-server/core/connection.py
@@ -425,10 +425,12 @@ class ConnectionHandler:
         init_asr = check_asr_update(self.common_config, private_config)
 
         if init_vad:
+            self.config["VAD"] = private_config["VAD"]
             self.config["selected_module"]["VAD"] = private_config["selected_module"][
                 "VAD"
             ]
         if init_asr:
+            self.config["ASR"] = private_config["ASR"]
             self.config["selected_module"]["ASR"] = private_config["selected_module"][
                 "ASR"
             ]
diff --git a/main/xiaozhi-server/core/handle/intentHandler.py b/main/xiaozhi-server/core/handle/intentHandler.py
index 027a03a6..de4c36c1 100644
--- a/main/xiaozhi-server/core/handle/intentHandler.py
+++ b/main/xiaozhi-server/core/handle/intentHandler.py
@@ -84,9 +84,11 @@ async def process_intent_result(conn, intent_result, original_text):
                 if not funcItem:
                     conn.func_handler.function_registry.register_function("play_music")
 
-            function_args = None
+            function_args = {}
             if "arguments" in intent_data["function_call"]:
                 function_args = intent_data["function_call"]["arguments"]
+                if function_args is None:
+                    function_args = {}
             # 确保参数是字符串格式的JSON
             if isinstance(function_args, dict):
                 function_args = json.dumps(function_args)
diff --git a/main/xiaozhi-server/core/providers/intent/intent_llm/intent_llm.py b/main/xiaozhi-server/core/providers/intent/intent_llm/intent_llm.py
index 3eafced8..9f9f4c4f 100644
--- a/main/xiaozhi-server/core/providers/intent/intent_llm/intent_llm.py
+++ b/main/xiaozhi-server/core/providers/intent/intent_llm/intent_llm.py
@@ -76,6 +76,14 @@ class IntentProvider(IntentProviderBase):
             '返回: {"function_call": {"name": "get_battery_level", "arguments": {"response_success": "当前电池电量为{value}%", "response_failure": "无法获取Battery的当前电量百分比"}}}\n'
             "```\n"
             "```\n"
+            "用户: 当前屏幕亮度是多少？\n"
+            '返回: {"function_call": {"name": "self_screen_get_brightness"}}\n'
+            "```\n"
+            "```\n"
+            "用户: 设置屏幕亮度为50%\n"
+            '返回: {"function_call": {"name": "self_screen_set_brightness", "arguments": {"brightness": 50}}}\n'
+            "```\n"
+            "```\n"
             "用户: 我想结束对话\n"
             '返回: {"function_call": {"name": "handle_exit_intent", "arguments": {"say_goodbye": "goodbye"}}}\n'
             "```\n"