fix：无意图识别时，无"plugins"配置报错的bug

main/xiaozhi-server/plugins_func/functions/hass_init.py

@@ -11,15 +11,17 @@ def append_devices_to_prompt(conn):
             "functions", []
         )
 
+        # 安全地获取插件配置
+        plugins_config = conn.config.get("plugins", {})
         config_source = (
             "home_assistant"
-            if conn.config["plugins"].get("home_assistant")
+            if plugins_config.get("home_assistant")
             else "hass_get_state"
         )
 
         if "hass_get_state" in funcs or "hass_set_state" in funcs:
             prompt = "\n下面是我家智能设备列表（位置，设备名，entity_id），可以通过homeassistant控制\n"
-            deviceStr = conn.config["plugins"].get(config_source, {}).get("devices", "")
+            deviceStr = plugins_config.get(config_source, {}).get("devices", "")
             conn.prompt += prompt + deviceStr + "\n"
             # 更新提示词
             conn.dialogue.update_system_message(conn.prompt)
@@ -30,17 +32,17 @@ def initialize_hass_handler(conn):
     if not conn.load_function_plugin:
         return ha_config
 
+    # 安全地获取插件配置
+    plugins_config = conn.config.get("plugins", {})
     # 确定配置来源
     config_source = (
-        "home_assistant"
-        if conn.config["plugins"].get("home_assistant")
-        else "hass_get_state"
+        "home_assistant" if plugins_config.get("home_assistant") else "hass_get_state"
     )
-    if not conn.config["plugins"].get(config_source):
+    if not plugins_config.get(config_source):
         return ha_config
 
     # 统一获取配置
-    plugin_config = conn.config["plugins"][config_source]
+    plugin_config = plugins_config[config_source]
     ha_config["base_url"] = plugin_config.get("base_url")
     ha_config["api_key"] = plugin_config.get("api_key")