diff --git a/config-template.py b/config-template.py
index dc3b250..f0613aa 100644
--- a/config-template.py
+++ b/config-template.py
@@ -166,6 +166,22 @@ alter_tip_message = '出错了，请稍后再试'
 # 默认值20分钟
 session_expire_time = 60 * 20
 
+# 会话限速
+# 单会话内每分钟可进行的对话次数
+# 若不需要限速，可以设置为一个很大的值
+# 默认值60次，基本上不会触发限速
+rate_limitation = 60
+
+# 会话限速策略
+# - "wait": 每次对话获取到回复时，等待一定时间再发送回复，保证其不会超过限速均值
+# - "drop": 此分钟内，若对话次数超过限速次数，则丢弃之后的对话，每自然分钟重置
+rate_limit_strategy = "wait"
+
+# drop策略时，超过限速均值时，丢弃的对话的提示信息
+# 仅当rate_limitation_strategy为"drop"时生效
+# 若设置为空字符串，则不发送提示信息
+rate_limit_drop_tip = "本分钟对话次数超过限速次数，此对话被丢弃"
+
 # 是否上报统计信息
 # 用于统计机器人的使用情况，不会收集任何用户信息
 # 仅上报时间、字数使用量、绘图使用量，其他信息不会上报
diff --git a/pkg/qqbot/message.py b/pkg/qqbot/message.py
index 2b2cc6c..864fda2 100644
--- a/pkg/qqbot/message.py
+++ b/pkg/qqbot/message.py
@@ -1,5 +1,6 @@
 # 普通消息处理模块
 import logging
+import time
 import openai
 import pkg.utils.context
 import pkg.openai.session
diff --git a/pkg/qqbot/process.py b/pkg/qqbot/process.py
index b5fada0..00785b6 100644
--- a/pkg/qqbot/process.py
+++ b/pkg/qqbot/process.py
@@ -1,5 +1,6 @@
 # 此模块提供了消息处理的具体逻辑的接口
 import asyncio
+import time
 
 import mirai
 import logging
@@ -19,6 +20,7 @@ import pkg.utils.updater
 import pkg.utils.context
 import pkg.qqbot.message
 import pkg.qqbot.command
+import pkg.qqbot.ratelimit as ratelimit
 
 import pkg.plugin.host as plugin_host
 import pkg.plugin.models as plugin_models
@@ -99,6 +101,14 @@ def process_message(launcher_type: str, launcher_id: int, text_message: str, mes
                                                               mgr, config, launcher_type, launcher_id, sender_id)
 
             else:  # 消息
+                # 限速丢弃检查
+                # print(ratelimit.__crt_minute_usage__[session_name])
+                if hasattr(config, "rate_limitation") and config.rate_limit_strategy == "drop":
+                    if ratelimit.is_reach_limit(session_name):
+                        logging.info("根据限速策略丢弃[{}]消息: {}".format(session_name, text_message))
+                        return MessageChain(["[bot]"+config.rate_limit_drop_tip]) if hasattr(config, "rate_limit_drop_tip") and config.rate_limit_drop_tip != "" else []
+
+                before = time.time()
                 # 触发插件事件
                 args = {
                     "launcher_type": launcher_type,
@@ -121,6 +131,13 @@ def process_message(launcher_type: str, launcher_id: int, text_message: str, mes
                     reply = pkg.qqbot.message.process_normal_message(text_message,
                                                                      mgr, config, launcher_type, launcher_id, sender_id)
 
+                # 限速等待时间
+                if hasattr(config, "rate_limitation") and config.rate_limit_strategy == "wait":
+                    time.sleep(ratelimit.get_rest_wait_time(session_name, time.time() - before))
+                
+                if hasattr(config, "rate_limitation"):
+                    ratelimit.add_usage(session_name)
+
             if reply is not None and (type(reply[0]) == str or type(reply[0]) == mirai.Plain):
                 logging.info(
                     "回复[{}]文字消息:{}".format(session_name,
@@ -135,4 +152,4 @@ def process_message(launcher_type: str, launcher_id: int, text_message: str, mes
     finally:
         pkg.openai.session.get_session(session_name).release_response_lock()
 
-        return MessageChain(reply)
+    return MessageChain(reply)
diff --git a/pkg/qqbot/ratelimit.py b/pkg/qqbot/ratelimit.py
new file mode 100644
index 0000000..2a759b6
--- /dev/null
+++ b/pkg/qqbot/ratelimit.py
@@ -0,0 +1,86 @@
+# 限速相关模块
+import time
+import logging
+import threading
+
+__crt_minute_usage__ = {}
+"""当前分钟每个会话的对话次数"""
+
+
+__timer_thr__: threading.Thread = None
+
+
+def add_usage(session_name: str):
+    """增加会话的对话次数"""
+    global __crt_minute_usage__
+    if session_name in __crt_minute_usage__:
+        __crt_minute_usage__[session_name] += 1
+    else:
+        __crt_minute_usage__[session_name] = 1
+
+
+def start_timer():
+    """启动定时器"""
+    global __timer_thr__
+    __timer_thr__ = threading.Thread(target=run_timer, daemon=True)
+    __timer_thr__.start()
+
+
+def run_timer():
+    """启动定时器，每分钟清空一次对话次数"""
+    global __crt_minute_usage__
+    global __timer_thr__
+    
+    # 等待直到整分钟
+    time.sleep(60 - time.time() % 60)
+
+    while True:
+        if __timer_thr__ != threading.current_thread():
+            break
+        
+        logging.debug("清空当前分钟的对话次数")
+        __crt_minute_usage__ = {}
+        time.sleep(60)
+
+
+def get_usage(session_name: str) -> int:
+    """获取会话的对话次数"""
+    global __crt_minute_usage__
+    if session_name in __crt_minute_usage__:
+        return __crt_minute_usage__[session_name]
+    else:
+        return 0
+
+
+def get_rest_wait_time(session_name: str, spent: float) -> float:
+    """获取会话此回合的剩余等待时间"""
+    global __crt_minute_usage__
+
+    import config
+
+    if not hasattr(config, 'rate_limitation'):
+        return 0
+
+    min_seconds_per_round = 60.0 / config.rate_limitation
+
+    if session_name in __crt_minute_usage__:
+        return max(0, min_seconds_per_round - spent)
+    else:
+        return 0
+
+
+def is_reach_limit(session_name: str) -> bool:
+    """判断会话是否超过限制"""
+    global __crt_minute_usage__
+
+    import config
+
+    if not hasattr(config, 'rate_limitation'):
+        return False
+
+    if session_name in __crt_minute_usage__:
+        return __crt_minute_usage__[session_name] >= config.rate_limitation
+    else:
+        return False
+
+start_timer()