update:增加单台设备每天最多聊天字数，防止被ddos

* 添加清空redis所有库的接口
--AdminController.java 添加了清除所有的接口
--RedisUtils.java 添加了清除redis所有key的方法，redisTemplate提供的清空方法已经被标记为弃用了，所有选择用执行lua脚本方式

* fix：修复使用本地配置时忘记附带提示词

* fix：修复意图识别插件名称格式bug

* update:版本升级后强制刷新redis

* update:增加单台设备每天最多聊天字数，防止被ddos

---------

Co-authored-by: 剑雨 <2375294554@qq.com>

main/xiaozhi-server/core/connection.py

@@ -29,6 +29,7 @@ from core.auth import AuthMiddleware, AuthenticationError
 from core.mcp.manager import MCPManager
 from config.config_loader import get_private_config_from_api
 from config.manage_api_client import DeviceNotFoundException, DeviceBindException
+from core.utils.output_counter import add_device_output
 
 TAG = __name__
 
@@ -57,6 +58,7 @@ class ConnectionHandler:
         self.session_id = None
         self.prompt = None
         self.welcome_msg = None
+        self.max_output_size = 0
 
         # 客户端状态相关
         self.client_abort = False
@@ -315,7 +317,6 @@ class ConnectionHandler:
             self.config["selected_module"]["LLM"] = private_config["selected_module"][
                 "LLM"
             ]
-
         if private_config.get("Memory", None) is not None:
             init_memory = True
             self.config["Memory"] = private_config["Memory"]
@@ -328,6 +329,8 @@ class ConnectionHandler:
             self.config["selected_module"]["Intent"] = private_config[
                 "selected_module"
             ]["Intent"]
+        if private_config.get("device_max_output_size", None) is not None:
+            self.max_output_size = int(private_config["device_max_output_size"])
         try:
             modules = initialize_modules(
                 self.logger,
@@ -845,6 +848,8 @@ class ConnectionHandler:
             self.logger.bind(tag=TAG).error(f"tts转换失败，{text}")
             return None, text, text_index
         self.logger.bind(tag=TAG).debug(f"TTS 文件生成完毕: {tts_file}")
+        if self.max_output_size > 0:
+            add_device_output(self.headers.get("device-id"), len(text))
         return tts_file, text, text_index
 
     def clearSpeakStatus(self):