diff --git a/src/config/config.py b/src/config/config.py
index 0a81efa7..e3ecedb9 100644
--- a/src/config/config.py
+++ b/src/config/config.py
@@ -295,7 +295,7 @@ class BotConfig:
     max_nicknames_in_prompt: int = 10  # Prompt 中最多注入的绰号数量
     nickname_probability_smoothing: int = 1  # 绰号加权随机选择的平滑因子
     nickname_queue_max_size: int = 100  # 绰号处理队列最大容量
-    nickname_process_sleep_interval: float = 60  # 绰号处理进程休眠间隔（秒）
+    nickname_process_sleep_interval: float = 5  # 绰号处理进程休眠间隔（秒）
     nickname_analysis_history_limit: int = 30  # 绰号处理可见最大上下文
 
     # 模型配置
diff --git a/src/plugins/group_nickname/nickname_manager.py b/src/plugins/group_nickname/nickname_manager.py
index bde7e456..836ba2a3 100644
--- a/src/plugins/group_nickname/nickname_manager.py
+++ b/src/plugins/group_nickname/nickname_manager.py
@@ -1,5 +1,6 @@
 import asyncio
 import threading
+import random
 import time
 import json
 import re
@@ -201,6 +202,10 @@ class NicknameManager:
         if not self.is_enabled:
             return
 
+        if random.random() > 0.9:
+            logger.debug("跳过绰号分析：随机概率未命中。")
+            return
+
         current_chat_stream = chat_stream or anchor_message.chat_stream
         if not current_chat_stream or not current_chat_stream.group_info:
             logger.debug("跳过绰号分析：非群聊或无效的聊天流。")
diff --git a/template/bot_config_template.toml b/template/bot_config_template.toml
index 29c23d86..a81e8e00 100644
--- a/template/bot_config_template.toml
+++ b/template/bot_config_template.toml
@@ -130,7 +130,7 @@ enable_nickname_mapping = false  # 绰号映射功能总开关（默认关闭，
 max_nicknames_in_prompt = 10  # Prompt 中最多注入的绰号数量（防止token数量爆炸）
 nickname_probability_smoothing = 1  # 绰号加权随机选择的平滑因子
 nickname_queue_max_size = 100  # 绰号处理队列最大容量
-nickname_process_sleep_interval = 60  # 绰号处理进程休眠间隔（秒）
+nickname_process_sleep_interval = 5  # 绰号处理进程休眠间隔（秒）
 nickname_analysis_history_limit = 30  # 绰号处理可见最大上下文
 
 [memory]