diff --git a/main.py b/main.py
index cf0ac4d..431f881 100644
--- a/main.py
+++ b/main.py
@@ -1,9 +1,11 @@
 from astrbot.api.event import filter, AstrMessageEvent, MessageEventResult
+from astrbot.core.message.message_event_result import MessageChain
 from astrbot.api.star import Context, Star, register
 from astrbot.api import logger
-from astrbot.api.provider import ProviderRequest
+from astrbot.api.provider import (ProviderRequest,LLMResponse )
 from astrbot.core.agent.message import TextPart
-@register("helloworld", "YourName", "一个简单的 Hello World 插件", "1.0.0")
+from tool.pattern import Pattern
+@register("wait_msg", "Wbucket", "一个简单的 llm等待回复插件", "0.0.1")
 class MyPlugin(Star):
     def __init__(self, context: Context):
         super().__init__(context)
@@ -13,7 +15,7 @@ class MyPlugin(Star):
 
     # 注册指令的装饰器。指令名为 helloworld。注册成功后，发送 `/helloworld` 就会触发这个指令，并回复 `你好, {user_name}!`
     @filter.on_llm_request()
-    async def helloworld(self, event: AstrMessageEvent,req : ProviderRequest):
+    async def content_inject(self, event: AstrMessageEvent,req : ProviderRequest):
         """这是一个 hello world 指令""" # 这是 handler 的描述，将会被解析方便用户了解插件内容。建议填写。
         # logger.info("系统提示词："+req.system_prompt)
         req.extra_user_content_parts.append(TextPart(
@@ -39,5 +41,12 @@ class MyPlugin(Star):
     # async def awa(self,event:AstrMessageEvent):
     #     yield event.plain_result(event.get_message_str())
 
+    @filter.on_llm_response()
+    async def pattern_extract(self,event:AstrMessageEvent,req:LLMResponse):
+        if not req.role == 'assistant':
+            return
+        llm_res = req.completion_text
+        dump = Pattern(llm_res)
+        await event.send(MessageChain().message("awa定时时间消息:{0}过滤后:{1}".format(dump.count,dump.string)))
     async def terminate(self):
         """可选择实现异步的插件销毁方法，当插件被卸载/停用时会调用。"""
diff --git a/tool/pattern.py b/tool/pattern.py
new file mode 100644
index 0000000..25a698a
--- /dev/null
+++ b/tool/pattern.py
@@ -0,0 +1,48 @@
+import re
+
+class Pattern:
+    _pattern = r'<wt>((?!wt).)*</wt>'
+
+    _MAX_SEC = 1800
+    _MIN_SEC = 10
+    # 定义最大与最小的范围，固定输入的规范
+    def __init__(self,o_str:str) -> None:
+        res = self.extract(o_str)
+        self.count:int|None = res['second']
+        self.string:str = res["content"]
+
+
+    def sec_range(self,i)->int:
+        if i > Pattern._MAX_SEC:
+            return Pattern._MAX_SEC
+        if i < Pattern._MIN_SEC : 
+            return Pattern._MIN_SEC
+        return i
+
+
+    def load(self,pattern_str:str)->int|None:
+        content = pattern_str.strip().removeprefix("<wt>").removesuffix("</wt>").strip()
+        print(content)
+        try:
+            num = int(content)
+            return self.sec_range(num) 
+        except:
+            return None
+
+    def extract(self,o_str:str):
+        # 多次匹配防止重复模板
+        timerSec :None|int = None
+        res=re.finditer(Pattern._pattern,o_str)
+        for i in res :
+            # 对结果和源字符串处理
+            o_str = o_str.replace(i.group(),"",1)
+            num = self.load(i.group())
+            if num and timerSec:
+                timerSec = num
+        #消除不完整/非法模板
+        o_str= o_str.replace("<wt>","")
+        o_str=o_str.replace("</wt>","")
+        return {
+            "content":o_str,
+            "second":timerSec
+        }