diff --git a/packages/astrbot/main.py b/packages/astrbot/main.py
index 17ce50bd1..9dcd4a688 100644
--- a/packages/astrbot/main.py
+++ b/packages/astrbot/main.py
@@ -24,6 +24,32 @@ from .long_term_memory import LongTermMemory
 from astrbot.core import logger
 from astrbot.api.message_components import Plain, Image, Reply
 from typing import Union
+from enum import Enum
+
+
+class RstScene(Enum):
+    GROUP_UNIQUE_ON = ("group_unique_on", "群聊+会话隔离开启")
+    GROUP_UNIQUE_OFF = ("group_unique_off", "群聊+会话隔离关闭")
+    PRIVATE = ("private", "私聊")
+
+    @property
+    def key(self) -> str:
+        return self.value[0]
+
+    @property
+    def name(self) -> str:
+        return self.value[1]
+
+    @classmethod
+    def from_index(cls, index: int) -> "RstScene":
+        mapping = {1: cls.GROUP_UNIQUE_ON, 2: cls.GROUP_UNIQUE_OFF, 3: cls.PRIVATE}
+        return mapping[index]
+
+    @classmethod
+    def get_scene(cls, is_group: bool, is_unique_session: bool) -> "RstScene":
+        if is_group:
+            return cls.GROUP_UNIQUE_ON if is_unique_session else cls.GROUP_UNIQUE_OFF
+        return cls.PRIVATE
 
 
 @star.register(
@@ -33,6 +59,7 @@ from typing import Union
     version="4.0.0",
 )
 class Main(star.Star):
+
     def __init__(self, context: star.Context) -> None:
         self.context = context
         cfg = context.get_config()
@@ -479,14 +506,30 @@ UID: {user_id} 此 ID 可用于设置管理员。
     @filter.command("reset")
     async def reset(self, message: AstrMessageEvent):
         """重置 LLM 会话"""
+
+        # ==============================
+        #       读取当前情况和配置
+        # ==============================
         is_unique_session = self.context.get_config()["platform_settings"][
             "unique_session"
         ]
-        if message.get_group_id() and not is_unique_session and message.role != "admin":
-            # 群聊，没开独立会话，发送人不是管理员
+        is_group = bool(message.get_group_id())
+
+        scene = RstScene.get_scene(is_group, is_unique_session)
+
+        alter_cmd_cfg = sp.get("alter_cmd", {})
+        plugin_config = alter_cmd_cfg.get("astrbot", {})
+        reset_cfg = plugin_config.get("reset", {})
+
+        required_perm = reset_cfg.get(
+            scene.key, "admin" if is_group and not is_unique_session else "member"
+        )
+
+        if required_perm == "admin" and message.role != "admin":
             message.set_result(
                 MessageEventResult().message(
-                    f"会话处于群聊，并且未开启独立会话，并且您 (ID {message.get_sender_id()}) 不是管理员，因此没有权限重置当前对话。"
+                    f"在{scene.name}场景下，reset命令需要管理员权限，"
+                    f"您 (ID {message.get_sender_id()}) 不是管理员，无法执行此操作。"
                 )
             )
             return
@@ -733,7 +776,9 @@ UID: {user_id} 此 ID 可用于设置管理员。
 
     @filter.command("new")
     async def new_conv(self, message: AstrMessageEvent):
-        """创建新对话"""
+        """
+        创建新对话
+        """
         provider = self.context.get_using_provider()
         if provider and provider.meta().type == "dify":
             assert isinstance(provider, ProviderDify)
@@ -746,6 +791,14 @@ UID: {user_id} 此 ID 可用于设置管理员。
         cid = await self.context.conversation_manager.new_conversation(
             message.unified_msg_origin
         )
+
+        # 长期记忆
+        if self.ltm:
+            try:
+                await self.ltm.remove_session(event=message)
+            except Exception as e:
+                logger.error(f"清理聊天增强记录失败: {e}")
+
         message.set_result(
             MessageEventResult().message(f"切换到新对话: 新对话({cid[:4]})。")
         )
@@ -882,7 +935,9 @@ UID: {user_id} 此 ID 可用于设置管理员。
             assert isinstance(provider, ProviderDify)
             dify_cid = provider.conversation_ids.pop(message.unified_msg_origin, None)
             if dify_cid:
-                await provider.api_client.delete_chat_conv(message.unified_msg_origin, dify_cid)
+                await provider.api_client.delete_chat_conv(
+                    message.unified_msg_origin, dify_cid
+                )
             message.set_result(
                 MessageEventResult().message(
                     "删除当前对话成功。不再处于对话状态，使用 /switch 序号 切换到其他对话或 /new 创建。"
@@ -1233,7 +1288,9 @@ UID: {user_id} 此 ID 可用于设置管理员。
                 if mood_dialogs := persona["_mood_imitation_dialogs_processed"]:
                     req.system_prompt += "\nHere are few shots of dialogs, you need to imitate the tone of 'B' in the following dialogs to respond:\n"
                     req.system_prompt += mood_dialogs
-                if (begin_dialogs := persona["_begin_dialogs_processed"]) and not req.contexts:
+                if (
+                    begin_dialogs := persona["_begin_dialogs_processed"]
+                ) and not req.contexts:
                     req.contexts[:0] = begin_dialogs
 
         if quote and quote.message_str:
@@ -1265,13 +1322,59 @@ UID: {user_id} 此 ID 可用于设置管理员。
         token = self.parse_commands(event.message_str)
         if token.len < 2:
             yield event.plain_result(
-                "可设置所有其他指令是否需要管理员权限。\n格式: /alter_cmd <cmd_name> <admin/member>\n 例如: /alter_cmd provider admin 将 provider 设置为管理员指令"
+                "可设置所有其他指令是否需要管理员权限。\n格式: /alter_cmd <cmd_name> <admin/member>\n 例如: /alter_cmd provider admin 将 provider 设置为管理员指令\n /alter_cmd reset config 打开reset权限配置"
             )
             return
 
         cmd_name = token.get(1)
         cmd_type = token.get(2)
 
+        # ============================
+        #    对reset权限进行特殊处理
+        # ============================
+        if cmd_name == "reset" and cmd_type == "config":
+            alter_cmd_cfg = sp.get("alter_cmd", {})
+            plugin_ = alter_cmd_cfg.get("astrbot", {})
+            reset_cfg = plugin_.get("reset", {})
+
+            group_unique_on = reset_cfg.get("group_unique_on", "admin")
+            group_unique_off = reset_cfg.get("group_unique_off", "admin")
+            private = reset_cfg.get("private", "member")
+
+            config_menu = f"""reset命令权限细粒度配置
+                当前配置：
+                1. 群聊+会话隔离开: {group_unique_on}
+                2. 群聊+会话隔离关: {group_unique_off}
+                3. 私聊: {private}
+                修改指令格式：
+                /alter_cmd reset scene <场景编号> <admin/member>
+                例如: /alter_cmd reset scene 2 member"""
+            yield event.plain_result(config_menu)
+            return
+
+        if cmd_name == "reset" and cmd_type == "scene" and token.len >= 4:
+            scene_num = token.get(3)
+            perm_type = token.get(4)
+
+            if not scene_num.isdigit() or int(scene_num) < 1 or int(scene_num) > 3:
+                yield event.plain_result("场景编号必须是1-3之间的数字")
+                return
+
+            if perm_type not in ["admin", "member"]:
+                yield event.plain_result("权限类型错误，只能是admin或member")
+                return
+
+            scene_num = int(scene_num)
+            scene = RstScene.from_index(scene_num)
+            scene_key = scene.key
+
+            self.update_reset_permission(scene_key, perm_type)
+
+            yield event.plain_result(
+                f"已将 reset 命令在{scene.name}场景下的权限设为{perm_type}"
+            )
+            return
+
         if cmd_type not in ["admin", "member"]:
             yield event.plain_result("指令类型错误，可选类型有 admin, member")
             return
@@ -1326,3 +1429,18 @@ UID: {user_id} 此 ID 可用于设置管理员。
             )
 
         yield event.plain_result(f"已将 {cmd_name} 设置为 {cmd_type} 指令")
+
+    def update_reset_permission(self, scene_key: str, perm_type: str):
+        """更新reset命令在特定场景下的权限设置
+
+        Args:
+            scene_key (str): 场景编号，1-3
+            perm_type (str): 权限类型，admin或member
+        """
+        alter_cmd_cfg = sp.get("alter_cmd", {})
+        plugin_cfg = alter_cmd_cfg.get("astrbot", {})
+        reset_cfg = plugin_cfg.get("reset", {})
+        reset_cfg[scene_key] = perm_type
+        plugin_cfg["reset"] = reset_cfg
+        alter_cmd_cfg["astrbot"] = plugin_cfg
+        sp.put("alter_cmd", alter_cmd_cfg)