diff --git a/woa/init.py b/woa/init.py
index 52c09f6..4cc48fe 100644
--- a/woa/init.py
+++ b/woa/init.py
@@ -178,27 +178,27 @@ class WOAHandler:
 			rzt_dic.media_id = await self.media_manager.upload_media(rzt_dic.msgtype, rzt_dic.media_filepath)
 		return rzt_dic
 
-	async def build_reply(self, msg:DictObject, rzt_msg:DictObject):
+	async def build_reply(self, msg:DictObject, rzt_msg:DictObject, timestamp):
 		"""
 		ImageReply, VoiceReply, VideoReply,
 		ArticlesReply, MusicReply
 		"""
 		if rzt_msg.msgtype == 'text':
-			reply = ReplyBuilder.text(msg, content=rzt_msg.content)
+			reply = ReplyBuilder.text(msg, content=rzt_msg.content, create_time=timestamp)
 			return reply
 		if rzt_msg.msgtype in ['image', 'video', 'voice']:
 			rzt_msg.media_id = await self.upload_media(rzt_msg.msgtype, 
 					rzt_msg.media_file)
 		if rzt_msg.msgtype == 'image':
-			reply = ReplyBuilder.image(msg, media_id=rzt_msg.media_id)
+			reply = ReplyBuilder.image(msg, media_id=rzt_msg.media_id, create_time=timestamp)
 			return reply
 		if rzt_msg.msgtype == 'voice':
-			reply = ReplyBuilder.voice(msg, media_id=rzt_msg.media_id)
+			reply = ReplyBuilder.voice(msg, media_id=rzt_msg.media_id, create_time=timestamp)
 			return reply
 		if rzt_msg.msgtype == 'video':
 			reply = ReplyBuilder.video(msg, title=rzt_msg.title,
 					media_id=rzt_msg.media_id,
-					description=rzt_msg.description)
+					description=rzt_msg.description, create_time=timestamp)
 			return reply
 		if rzt_msg.msgtype == 'music':
 			reply = ReplyBuilder.music(msg,
@@ -207,10 +207,10 @@ class WOAHandler:
 				music_url=rzt_msg.music_url,	   # 核心：播放链接
 				hq_music_url=rzt_msg.hq_music_url, # 核心：高质量链接
 				thumb_media_id=media_id			 # 核心：封面图 media_id
-			)
+			, create_time=timestamp)
 			return reply
 		if rzt_msg.msgtype == 'news':
-			reply = ReplyBuilder.news(msg, rzt_msg.articles)
+			reply = ReplyBuilder.news(msg, rzt_msg.articles, create_time=timestamp)
 			return reply
 
 	async def handle_post(self, request: web.Request) -> web.Response:
@@ -250,14 +250,14 @@ class WOAHandler:
 			# --- 业务逻辑 ---
 			reply_dic = await self.msghandle(msg_dict)
 			debug(f'返回的消息:{reply_dic}')
-			reply_xml = await self.build_reply(msg_dict, reply_dic)
+			timestamp = str(int(time.time()))
+			nonce = ''.join([str(random.randint(0, 9)) for _ in range(10)])
+			reply_xml = await self.build_reply(msg_dict, reply_dic, timestamp)
 			debug(f'收到微信消息:{msg_dict} 返回:{reply_xml}')
 
 			# 5. 如果需要加密回复
 			if self.aes_key and reply_xml:
 				# 1. 生成新的时间戳和随机数 (不要用请求里的旧数据)
-				timestamp = str(int(time.time()))
-				nonce = ''.join([str(random.randint(0, 9)) for _ in range(10)])
 				encrypted_xml_str = self._encrypt_msg(reply_xml, nonce, timestamp)
 				try:
 					decode_data = self._decrypt_msg(encrypted_xml_str)