diff --git a/README.md b/README.md
index a901c5e13..d3c30ccda 100644
--- a/README.md
+++ b/README.md
@@ -92,6 +92,9 @@ Update `astrbot`:
 uv tool upgrade astrbot
 ```
 
+> [!WARNING]
+> AstrBot deployed via `uv` **does not support upgrading through the WebUI**. To update, please run the command above from the command line.
+
 ### Docker Deployment
 
 For users familiar with containers and looking for a more stable, production-ready deployment method, we recommend deploying AstrBot with Docker / Docker Compose.
diff --git a/README_fr.md b/README_fr.md
index 979ba62f6..8324808e1 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -92,6 +92,9 @@ Mettre à jour `astrbot` :
 uv tool upgrade astrbot
 ```
 
+> [!WARNING]
+> AstrBot déployé via `uv` **ne prend pas en charge la mise à jour via le WebUI**. Pour mettre à jour, exécutez la commande ci-dessus depuis le terminal.
+
 ### Déploiement Docker
 
 Pour les utilisateurs familiers avec les conteneurs et qui souhaitent une méthode plus stable et adaptée à la production, nous recommandons de déployer AstrBot avec Docker / Docker Compose.
diff --git a/README_ja.md b/README_ja.md
index 0e6d2dba4..621bbbf6e 100644
--- a/README_ja.md
+++ b/README_ja.md
@@ -92,6 +92,9 @@ astrbot run
 uv tool upgrade astrbot
 ```
 
+> [!WARNING]
+> `uv` 経由でデプロイした AstrBot は、**WebUI からのバージョンアップグレードに対応していません**。更新するには、上記のコマンドをコマンドラインで実行してください。
+
 ### Docker デプロイ
 
 コンテナ運用に慣れており、より安定した本番向けのデプロイ方法を求めるユーザーには、Docker / Docker Compose での AstrBot デプロイをおすすめします。
diff --git a/README_ru.md b/README_ru.md
index 64d742c5a..742c207bd 100644
--- a/README_ru.md
+++ b/README_ru.md
@@ -92,6 +92,9 @@ astrbot run
 uv tool upgrade astrbot
 ```
 
+> [!WARNING]
+> AstrBot, развёрнутый через `uv`, **не поддерживает обновление через WebUI**. Для обновления выполните указанную выше команду из командной строки.
+
 ### Развёртывание Docker
 
 Для пользователей, знакомых с контейнерами и которым нужен более стабильный и подходящий для production способ, мы рекомендуем разворачивать AstrBot через Docker / Docker Compose.
diff --git a/README_zh-TW.md b/README_zh-TW.md
index 5bfea0d27..478831223 100644
--- a/README_zh-TW.md
+++ b/README_zh-TW.md
@@ -92,6 +92,9 @@ astrbot run
 uv tool upgrade astrbot
 ```
 
+> [!WARNING]
+> 透過 `uv` 部署的 AstrBot **不支援在 WebUI 中進行版本升級**。如需更新，請透過命令列執行上述命令。
+
 ### Docker 部署
 
 對於熟悉容器、希望獲得更穩定且更適合正式環境部署方式的使用者，我們推薦使用 Docker / Docker Compose 部署 AstrBot。
diff --git a/README_zh.md b/README_zh.md
index a2a221a7e..2bd2c7539 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -95,6 +95,9 @@ uv tool install git+https://github.com/AstrBotDevs/AstrBot@dev
 uv tool upgrade astrbot
 ```
 
+> [!WARNING]
+> 通过 `uv` 部署的 AstrBot **不支持在 WebUI 中进行版本升级**。如需更新，请通过命令行执行上述命令。
+
 ### Docker 部署
 
 对于熟悉容器、希望获得更稳定且更适合生产环境部署方式的用户，我们推荐使用 Docker / Docker Compose 部署 AstrBot。
diff --git a/astrbot/core/agent/mcp_client.py b/astrbot/core/agent/mcp_client.py
index 71135f271..e82e4af40 100644
--- a/astrbot/core/agent/mcp_client.py
+++ b/astrbot/core/agent/mcp_client.py
@@ -95,18 +95,29 @@ def _prepare_stdio_env(config: dict) -> dict:
     """Preserve Windows executable resolution for stdio subprocesses."""
     if sys.platform != "win32":
         return config
-
-    pathext = os.environ.get("PATHEXT")
-    if not pathext:
-        return config
-
     prepared = config.copy()
     env = dict(prepared.get("env") or {})
-    env.setdefault("PATHEXT", pathext)
+    env = _merge_environment_variables(env)
     prepared["env"] = env
     return prepared
 
 
+def _merge_environment_variables(env: dict) -> dict:
+    """合并环境变量，处理Windows不区分大小写的情况"""
+    merged = env.copy()
+
+    # 将用户环境变量转换为统一的大小写形式便于比较
+    user_keys_lower = {k.lower(): k for k in merged.keys()}
+
+    for sys_key, sys_value in os.environ.items():
+        sys_key_lower = sys_key.lower()
+        if sys_key_lower not in user_keys_lower:
+            # 使用系统环境变量中的原始大小写
+            merged[sys_key] = sys_value
+
+    return merged
+
+
 async def _quick_test_mcp_connection(config: dict) -> tuple[bool, str]:
     """Quick test MCP server connectivity"""
     import aiohttp
diff --git a/astrbot/core/platform/sources/discord/client.py b/astrbot/core/platform/sources/discord/client.py
index d086b154a..385cd95c2 100644
--- a/astrbot/core/platform/sources/discord/client.py
+++ b/astrbot/core/platform/sources/discord/client.py
@@ -35,11 +35,11 @@ class DiscordBotClient(discord.Bot):
     async def on_ready(self) -> None:
         """当机器人成功连接并准备就绪时触发"""
         if self.user is None:
-            logger.error("[Discord] 客户端未正确加载用户信息 (self.user is None)")
+            logger.error("[Discord] Bot user not loaded correctly (self.user is None)")
             return
 
-        logger.info(f"[Discord] 已作为 {self.user} (ID: {self.user.id}) 登录")
-        logger.info("[Discord] 客户端已准备就绪｡")
+        logger.info(f"[Discord] Logged in as {self.user} (ID: {self.user.id})")
+        logger.info("[Discord] Client is ready.")
 
         if self.on_ready_once_callback and not self._ready_once_fired:
             self._ready_once_fired = True
@@ -47,7 +47,7 @@ class DiscordBotClient(discord.Bot):
                 await self.on_ready_once_callback()
             except Exception as e:
                 logger.error(
-                    f"[Discord] on_ready_once_callback 执行失败: {e}",
+                    f"[Discord] Failed to execute on_ready_once_callback: {e}",
                     exc_info=True,
                 )
 
@@ -99,7 +99,7 @@ class DiscordBotClient(discord.Bot):
             return
 
         logger.debug(
-            f"[Discord] 收到原始消息 from {message.author.name}: {message.content}",
+            f"[Discord] Received raw message from {message.author.name}: {message.content}",
         )
 
         if self.on_message_received:
diff --git a/astrbot/core/platform/sources/discord/discord_platform_adapter.py b/astrbot/core/platform/sources/discord/discord_platform_adapter.py
index 081f08ee5..10180d0fd 100644
--- a/astrbot/core/platform/sources/discord/discord_platform_adapter.py
+++ b/astrbot/core/platform/sources/discord/discord_platform_adapter.py
@@ -50,9 +50,8 @@ class DiscordPlatformAdapter(Platform):
     ) -> None:
         super().__init__(platform_config, event_queue)
         self.settings = platform_settings
-        self.client_self_id: str | None = None
-        self.registered_handlers: list[Any] = []
-        self.sdk_plugin_bridge = None
+        self.bot_self_id: str | None = None
+        self.registered_handlers = []
         # 指令注册相关
         self.enable_command_register = self.config.get("discord_command_register", True)
         self.guild_id = self.config.get("discord_guild_id_for_debug", None)
@@ -69,7 +68,7 @@ class DiscordPlatformAdapter(Platform):
         """通过会话发送消息"""
         if self.client.user is None:
             logger.error(
-                "[Discord] 客户端未就绪 (self.client.user is None),无法发送消息"
+                "[Discord] Client is not ready (self.client.user is None); message send skipped"
             )
             return
 
@@ -97,9 +96,10 @@ class DiscordPlatformAdapter(Platform):
 
         message_obj.message_str = message_chain.get_plain_text()
         message_obj.sender = MessageMember(
-            user_id=str(self.client_self_id),
+            user_id=str(self.bot_self_id),
             nickname=self.client.user.display_name,
         )
+        message_obj.self_id = cast(str, self.bot_self_id)
         message_obj.session_id = session.session_id
         message_obj.message = message_chain.chain
 
@@ -119,7 +119,7 @@ class DiscordPlatformAdapter(Platform):
         """返回平台元数据"""
         return PlatformMetadata(
             "discord",
-            "Discord 适配器",
+            "Discord Adapter",
             id=str(self.config.get("id")),
             default_config_tmpl=self.config,
             support_streaming_message=False,
@@ -131,16 +131,18 @@ class DiscordPlatformAdapter(Platform):
 
         # 初始化回调函数
         async def on_received(message_data) -> None:
-            logger.debug(f"[Discord] 收到消息: {message_data}")
-            if self.client_self_id is None:
-                self.client_self_id = message_data.get("bot_id")
+            logger.debug(f"[Discord] Message received: {message_data}")
+            if self.bot_self_id is None:
+                self.bot_self_id = message_data.get("bot_id")
             abm = await self.convert_message(data=message_data)
             await self.handle_msg(abm)
 
         # 初始化 Discord 客户端
         token = str(self.config.get("discord_token"))
         if not token:
-            logger.error("[Discord] Bot Token 未配置｡请在配置文件中正确设置 token｡")
+            logger.error(
+                "[Discord] Bot token is not configured. Please set a valid token in the config file."
+            )
             return
 
         proxy = self.config.get("discord_proxy") or None
@@ -148,12 +150,17 @@ class DiscordPlatformAdapter(Platform):
         self.client.on_message_received = on_received
 
         async def callback() -> None:
-            if self.enable_command_register:
-                await self._collect_and_register_commands()
-            if self.activity_name:
-                await self.client.change_presence(
-                    status=discord.Status.online,
-                    activity=discord.CustomActivity(name=self.activity_name),
+            try:
+                if self.enable_command_register:
+                    await self._collect_and_register_commands()
+                if self.activity_name:
+                    await self.client.change_presence(
+                        status=discord.Status.online,
+                        activity=discord.CustomActivity(name=self.activity_name),
+                    )
+            except Exception as e:
+                logger.error(
+                    f"[Discord] on_ready_once_callback err: {e}", exc_info=True
                 )
 
         self.client.on_ready_once_callback = callback
@@ -162,11 +169,16 @@ class DiscordPlatformAdapter(Platform):
             self._polling_task = asyncio.create_task(self.client.start_polling())
             await self.shutdown_event.wait()
         except discord.errors.LoginFailure:
-            logger.error("[Discord] 登录失败｡请检查你的 Bot Token 是否正确｡")
+            logger.error(
+                "[Discord] Login failed. Please check whether the bot token is correct."
+            )
         except discord.errors.ConnectionClosed:
-            logger.warning("[Discord] 与 Discord 的连接已关闭｡")
+            logger.warning("[Discord] Connection with Discord has been closed.")
         except Exception as e:
-            logger.error(f"[Discord] 适配器运行时发生意外错误: {e}", exc_info=True)
+            logger.error(
+                f"[Discord] Unexpected error while adapter is running: {e}",
+                exc_info=True,
+            )
 
     def _get_message_type(
         self,
@@ -252,7 +264,7 @@ class DiscordPlatformAdapter(Platform):
                     )
         abm.message = message_chain
         abm.raw_message = message
-        abm.self_id = str(self.client_self_id)
+        abm.self_id = cast(str, self.bot_self_id)
         abm.session_id = str(message.channel.id)
         abm.message_id = str(message.id)
         return abm
@@ -275,7 +287,7 @@ class DiscordPlatformAdapter(Platform):
 
         if self.client.user is None:
             logger.error(
-                "[Discord] 客户端未就绪 (self.client.user is None),无法处理消息"
+                "[Discord] Client is not ready (self.client.user is None); message handling skipped"
             )
             return
 
@@ -294,7 +306,7 @@ class DiscordPlatformAdapter(Platform):
         raw_message = message.raw_message
         if not isinstance(raw_message, discord.Message):
             logger.warning(
-                f"[Discord] 收到非 Message 类型的消息: {type(raw_message)},已忽略｡"
+                f"[Discord] Non-Message type received and ignored: {type(raw_message)}"
             )
             return
 
@@ -335,26 +347,41 @@ class DiscordPlatformAdapter(Platform):
 
     @override
     async def terminate(self) -> None:
-        """终止适配器"""
-        logger.info("[Discord] 正在终止适配器... (step 1: cancel polling task)")
+        logger.info("[Discord] Shutting down adapter...")
         self.shutdown_event.set()
-        # 优先 cancel polling_task
+        logger.info("[Discord] Cleaning up commands...")
+        if self.enable_command_register and self.client:
+            try:
+                await asyncio.wait_for(
+                    self.client.sync_commands(
+                        commands=[],
+                        guild_ids=[self.guild_id] if self.guild_id else None,
+                    ),
+                    timeout=10,
+                )
+                logger.info("[Discord] Commands cleaned up successfully.")
+            except Exception as e:
+                logger.warning(
+                    f"[Discord] Error occurred while cleaning up commands: {e}"
+                )
+
         if self._polling_task:
             self._polling_task.cancel()
             try:
                 await asyncio.wait_for(self._polling_task, timeout=10)
             except asyncio.CancelledError:
-                logger.info("[Discord] polling_task 已取消｡")
+                logger.info("[Discord] Polling task cancelled successfully.")
             except Exception as e:
-                logger.warning(f"[Discord] polling_task 取消异常: {e}")
-        logger.info("[Discord] 跳过斜杠指令清理,避免重启时重复创建命令｡")
-        logger.info("[Discord] 正在关闭 Discord 客户端... (step 2)")
+                logger.warning(
+                    f"[Discord] Error occurred while cancelling polling task: {e}"
+                )
+        logger.info("[Discord] Closing client connection...")
         if self.client and hasattr(self.client, "close"):
             try:
                 await asyncio.wait_for(self.client.close(), timeout=10)
             except Exception as e:
-                logger.warning(f"[Discord] 客户端关闭异常: {e}")
-        logger.info("[Discord] 适配器已终止｡")
+                logger.warning(f"[Discord] Error occurred while closing client: {e}")
+        logger.info("[Discord] Adapter shutdown complete.")
 
     def register_handler(self, handler_info) -> None:
         """注册处理器信息"""
@@ -362,7 +389,7 @@ class DiscordPlatformAdapter(Platform):
 
     async def _collect_and_register_commands(self) -> None:
         """收集所有指令并注册到Discord"""
-        logger.info("[Discord] 开始收集并注册斜杠指令...")
+        logger.info("[Discord] Collecting and registering slash commands...")
         registered_commands = []
         for cmd_name, description in self.collect_commands():
             callback = self._create_dynamic_callback(cmd_name)
@@ -449,7 +476,41 @@ class DiscordPlatformAdapter(Platform):
                     )
                 command_dict.setdefault(cmd_name, description)
 
-        return sorted(command_dict.items(), key=lambda item: item[0].lower())
+                # 创建动态回调
+                callback = self._create_dynamic_callback(cmd_name)
+
+                # 创建一个通用的参数选项来接收所有文本输入
+                options = [
+                    discord.Option(
+                        name="params",
+                        description="指令的所有参数",
+                        type=discord.SlashCommandOptionType.string,
+                        required=False,
+                    ),
+                ]
+
+                # 创建SlashCommand
+                slash_command = discord.SlashCommand(
+                    name=cmd_name,
+                    description=description,
+                    func=callback,
+                    options=options,
+                    guild_ids=[self.guild_id] if self.guild_id else None,
+                )
+                self.client.add_application_command(slash_command)
+                registered_commands.append(cmd_name)
+
+        if registered_commands:
+            logger.info(
+                f"[Discord] Ready to sync {len(registered_commands)} commands: {', '.join(registered_commands)}",
+            )
+        else:
+            logger.info("[Discord] No commands found for registration.")
+
+        # 使用 Pycord 的方法同步指令
+        # 注意：这可能需要一些时间，并且有频率限制
+        await self.client.sync_commands()
+        logger.info("[Discord] Command synchronization completed.")
 
     def _create_dynamic_callback(self, cmd_name: str):
         """为每个指令动态创建一个异步回调函数"""
@@ -457,18 +518,18 @@ class DiscordPlatformAdapter(Platform):
         async def dynamic_callback(
             ctx: discord.ApplicationContext, params: str | None = None
         ) -> None:
-            # 将平台特定的前缀'/'剥离,以适配通用的CommandFilter
-            logger.debug(f"[Discord] 回调函数触发: {cmd_name}")
-            logger.debug(f"[Discord] 回调函数参数: {ctx}")
-            logger.debug(f"[Discord] 回调函数参数: {params}")
+            # 将平台特定的前缀'/'剥离，以适配通用的CommandFilter
+            logger.debug(f"[Discord] Callback triggered: {cmd_name}")
+            logger.debug(f"[Discord] Callback context: {ctx}")
+            logger.debug(f"[Discord] Callback params: {params}")
             message_str_for_filter = cmd_name
             if params:
                 message_str_for_filter += f" {params}"
 
             logger.debug(
-                f"[Discord] 斜杠指令 '{cmd_name}' 被触发｡ "
-                f"原始参数: '{params}'. "
-                f"构建的指令字符串: '{message_str_for_filter}'",
+                f"[Discord] Slash command '{cmd_name}' triggered. "
+                f"Raw params: '{params}'. "
+                f"Built command string: '{message_str_for_filter}'",
             )
 
             # 尝试立即响应,防止超时
@@ -477,7 +538,7 @@ class DiscordPlatformAdapter(Platform):
                 await ctx.defer()
                 followup_webhook = ctx.followup
             except Exception as e:
-                logger.warning(f"[Discord] 指令 '{cmd_name}' defer 失败: {e}")
+                logger.warning(f"[Discord] Failed to defer command '{cmd_name}': {e}")
 
             # 2. 构建 AstrBotMessage
             channel = ctx.channel
@@ -512,7 +573,7 @@ class DiscordPlatformAdapter(Platform):
             )
             abm.message = [Plain(text=message_str_for_filter)]
             abm.raw_message = ctx.interaction
-            abm.self_id = str(self.client_self_id)
+            abm.self_id = cast(str, self.bot_self_id)
             abm.session_id = str(ctx.channel_id)
             abm.message_id = (
                 str(getattr(ctx.interaction, "id", ctx.interaction))
@@ -552,10 +613,10 @@ class DiscordPlatformAdapter(Platform):
             return None
 
         if not re.match(r"^[a-z0-9_-]{1,32}$", cmd_name):
-            logger.debug(f"[Discord] 跳过不符合规范的指令: {cmd_name}")
+            logger.debug(f"[Discord] Skipping invalid slash command format: {cmd_name}")
             return None
 
-        description = handler_metadata.desc or f"指令: {cmd_name}"
+        description = handler_metadata.desc or f"Command: {cmd_name}"
         if len(description) > 100:
             description = f"{description[:97]}..."
 
diff --git a/astrbot/core/platform/sources/misskey/misskey_adapter.py b/astrbot/core/platform/sources/misskey/misskey_adapter.py
index d2eec37ca..6f3dcfa2d 100644
--- a/astrbot/core/platform/sources/misskey/misskey_adapter.py
+++ b/astrbot/core/platform/sources/misskey/misskey_adapter.py
@@ -82,7 +82,7 @@ class MisskeyPlatformAdapter(Platform):
             self.max_download_bytes = None
         self.api: MisskeyAPI | None = None
         self._running = False
-        self.client_self_id = ""
+        self.bot_self_id = ""
         self._bot_username = ""
         self._user_cache: dict[str, Any] = {}
 
@@ -123,10 +123,10 @@ class MisskeyPlatformAdapter(Platform):
         self._running = True
         try:
             user_info = await self.api.get_current_user()
-            self.client_self_id = str(user_info.get("id", ""))
+            self.bot_self_id = str(user_info.get("id", ""))
             self._bot_username = user_info.get("username", "")
             logger.info(
-                f"[Misskey] 已连接用户: {self._bot_username} (ID: {self.client_self_id})"
+                f"[Misskey] 已连接用户: {self._bot_username} (ID: {self.bot_self_id})",
             )
         except Exception as e:
             logger.error(f"[Misskey] 获取用户信息失败: {e}")
@@ -275,9 +275,9 @@ class MisskeyPlatformAdapter(Platform):
             )
             room_id = data.get("toRoomId")
             logger.debug(
-                f"[Misskey] 收到聊天事件: sender_id={sender_id}, room_id={room_id}, is_self={sender_id == self.client_self_id}"
+                f"[Misskey] 收到聊天事件: sender_id={sender_id}, room_id={room_id}, is_self={sender_id == self.bot_self_id}",
             )
-            if sender_id == self.client_self_id:
+            if sender_id == self.bot_self_id:
                 return
             if room_id:
                 raw_text = data.get("text", "")
@@ -313,12 +313,12 @@ class MisskeyPlatformAdapter(Platform):
         mentions = note.get("mentions", [])
         if self._bot_username and f"@{self._bot_username}" in text:
             return True
-        if self.client_self_id in [str(uid) for uid in mentions]:
+        if self.bot_self_id in [str(uid) for uid in mentions]:
             return True
         reply = note.get("reply")
         if reply and isinstance(reply, dict):
             reply_user_id = str(reply.get("user", {}).get("id", ""))
-            if reply_user_id == self.client_self_id:
+            if reply_user_id == self.bot_self_id:
                 return bool(self._bot_username and f"@{self._bot_username}" in text)
         return False
 
@@ -517,7 +517,7 @@ class MisskeyPlatformAdapter(Platform):
                     visibility, visible_user_ids = resolve_message_visibility(
                         user_id=user_id_for_cache,
                         user_cache=self._user_cache,
-                        self_id=self.client_self_id,
+                        self_id=self.bot_self_id,
                         default_visibility=self.default_visibility,
                     )
                     logger.debug(
@@ -548,16 +548,26 @@ class MisskeyPlatformAdapter(Platform):
         """将 Misskey 贴文数据转换为 AstrBotMessage 对象"""
         sender_info = extract_sender_info(raw_data, is_chat=False)
         message = create_base_message(
-            raw_data, sender_info, self.client_self_id, is_chat=False
+            raw_data,
+            sender_info,
+            self.bot_self_id,
+            is_chat=False,
         )
         cache_user_info(
-            self._user_cache, sender_info, raw_data, self.client_self_id, is_chat=False
+            self._user_cache,
+            sender_info,
+            raw_data,
+            self.bot_self_id,
+            is_chat=False,
         )
         message_parts = []
         raw_text = raw_data.get("text", "")
         if raw_text:
-            text_parts, _processed_text = process_at_mention(
-                message, raw_text, self._bot_username, self.client_self_id
+            text_parts, processed_text = process_at_mention(
+                message,
+                raw_text,
+                self._bot_username,
+                self.bot_self_id,
             )
             message_parts.extend(text_parts)
         files = raw_data.get("files", [])
@@ -581,10 +591,17 @@ class MisskeyPlatformAdapter(Platform):
         """将 Misskey 聊天消息数据转换为 AstrBotMessage 对象"""
         sender_info = extract_sender_info(raw_data, is_chat=True)
         message = create_base_message(
-            raw_data, sender_info, self.client_self_id, is_chat=True
+            raw_data,
+            sender_info,
+            self.bot_self_id,
+            is_chat=True,
         )
         cache_user_info(
-            self._user_cache, sender_info, raw_data, self.client_self_id, is_chat=True
+            self._user_cache,
+            sender_info,
+            raw_data,
+            self.bot_self_id,
+            is_chat=True,
         )
         raw_text = raw_data.get("text", "")
         if raw_text:
@@ -599,18 +616,30 @@ class MisskeyPlatformAdapter(Platform):
         sender_info = extract_sender_info(raw_data, is_chat=True)
         room_id = raw_data.get("toRoomId", "")
         message = create_base_message(
-            raw_data, sender_info, self.client_self_id, is_chat=False, room_id=room_id
+            raw_data,
+            sender_info,
+            self.bot_self_id,
+            is_chat=False,
+            room_id=room_id,
         )
         cache_user_info(
-            self._user_cache, sender_info, raw_data, self.client_self_id, is_chat=False
+            self._user_cache,
+            sender_info,
+            raw_data,
+            self.bot_self_id,
+            is_chat=False,
         )
-        cache_room_info(self._user_cache, raw_data, self.client_self_id)
+        cache_room_info(self._user_cache, raw_data, self.bot_self_id)
+
         raw_text = raw_data.get("text", "")
         message_parts = []
         if raw_text:
             if self._bot_username and f"@{self._bot_username}" in raw_text:
-                text_parts, _processed_text = process_at_mention(
-                    message, raw_text, self._bot_username, self.client_self_id
+                text_parts, processed_text = process_at_mention(
+                    message,
+                    raw_text,
+                    self._bot_username,
+                    self.bot_self_id,
                 )
                 message_parts.extend(text_parts)
             else:
diff --git a/astrbot/core/platform/sources/misskey/misskey_utils.py b/astrbot/core/platform/sources/misskey/misskey_utils.py
index b4e9ceb09..00f49f479 100644
--- a/astrbot/core/platform/sources/misskey/misskey_utils.py
+++ b/astrbot/core/platform/sources/misskey/misskey_utils.py
@@ -335,7 +335,7 @@ def extract_sender_info(
 def create_base_message(
     raw_data: dict[str, Any],
     sender_info: dict[str, Any],
-    client_self_id: str,
+    bot_self_id: str,
     is_chat: bool = False,
     room_id: str | None = None,
 ) -> AstrBotMessage:
@@ -367,7 +367,7 @@ def create_base_message(
         session_id if sender_info["sender_id"] else f"{session_prefix}%unknown"
     )
     message.message_id = str(raw_data.get("id", ""))
-    message.self_id = client_self_id
+    message.self_id = bot_self_id
 
     return message
 
@@ -376,7 +376,7 @@ def process_at_mention(
     message: AstrBotMessage,
     raw_text: str,
     bot_username: str,
-    client_self_id: str,
+    bot_self_id: str,
 ) -> tuple[list[str], str]:
     """处理@提及逻辑,返回消息部分列表和处理后的文本"""
     message_parts: list[str] = []
@@ -386,7 +386,7 @@ def process_at_mention(
 
     if bot_username and raw_text.startswith(f"@{bot_username}"):
         at_mention = f"@{bot_username}"
-        message.message.append(Comp.At(qq=client_self_id))
+        message.message.append(Comp.At(qq=bot_self_id))
         remaining_text = raw_text[len(at_mention) :].strip()
         if remaining_text:
             message.message.append(Comp.Plain(remaining_text))
@@ -401,7 +401,7 @@ def cache_user_info(
     user_cache: dict[str, Any],
     sender_info: dict[str, Any],
     raw_data: dict[str, Any],
-    client_self_id: str,
+    bot_self_id: str,
     is_chat: bool = False,
 ) -> None:
     """缓存用户信息"""
@@ -410,7 +410,7 @@ def cache_user_info(
             "username": sender_info["username"],
             "nickname": sender_info["nickname"],
             "visibility": "specified",
-            "visible_user_ids": [client_self_id, sender_info["sender_id"]],
+            "visible_user_ids": [bot_self_id, sender_info["sender_id"]],
         }
     else:
         user_cache_data = {
@@ -428,7 +428,7 @@ def cache_user_info(
 def cache_room_info(
     user_cache: dict[str, Any],
     raw_data: dict[str, Any],
-    client_self_id: str,
+    bot_self_id: str,
 ) -> None:
     """缓存房间信息"""
     room_data = raw_data.get("toRoom")
@@ -442,7 +442,7 @@ def cache_room_info(
             "room_description": room_data.get("description", ""),
             "owner_id": room_data.get("ownerId", ""),
             "visibility": "specified",
-            "visible_user_ids": [client_self_id],
+            "visible_user_ids": [bot_self_id],
         }
 
 
diff --git a/astrbot/core/platform/sources/telegram/tg_adapter.py b/astrbot/core/platform/sources/telegram/tg_adapter.py
index 320a5d360..ece8d951d 100644
--- a/astrbot/core/platform/sources/telegram/tg_adapter.py
+++ b/astrbot/core/platform/sources/telegram/tg_adapter.py
@@ -46,8 +46,12 @@ class TelegramPlatformAdapter(Platform):
     ) -> None:
         super().__init__(platform_config, event_queue)
         self.settings = platform_settings
+<<<<<<< HEAD
         self.client_self_id = uuid.uuid4().hex[:8]
         self.sdk_plugin_bridge = None
+=======
+
+>>>>>>> origin/master
         base_url = self.config.get(
             "telegram_api_base_url", "https://api.telegram.org/bot"
         )
@@ -303,8 +307,15 @@ class TelegramPlatformAdapter(Platform):
         msg = update.message
 
         def _apply_caption() -> None:
+<<<<<<< HEAD
             if msg.caption:
                 message.message_str = msg.caption
+=======
+            if not update.message:
+                return
+            if update.message.caption:
+                message.message_str = update.message.caption
+>>>>>>> origin/master
                 message.message.append(Comp.Plain(message.message_str))
             if msg.caption and msg.caption_entities:
                 for entity in msg.caption_entities:
diff --git a/astrbot/core/platform/sources/wecom/wecom_adapter.py b/astrbot/core/platform/sources/wecom/wecom_adapter.py
index 4723ee41d..eb60de730 100644
--- a/astrbot/core/platform/sources/wecom/wecom_adapter.py
+++ b/astrbot/core/platform/sources/wecom/wecom_adapter.py
@@ -137,7 +137,6 @@ class WecomPlatformAdapter(Platform):
     ) -> None:
         super().__init__(platform_config, event_queue)
         self.settingss = platform_settings
-        self.client_self_id = uuid.uuid4().hex[:8]
         self.api_base_url = platform_config.get(
             "api_base_url", "https://qyapi.weixin.qq.com/cgi-bin/"
         )
diff --git a/astrbot/core/platform/sources/weixin_official_account/weixin_offacc_adapter.py b/astrbot/core/platform/sources/weixin_official_account/weixin_offacc_adapter.py
index 6cbb9bd33..3198fa8d2 100644
--- a/astrbot/core/platform/sources/weixin_official_account/weixin_offacc_adapter.py
+++ b/astrbot/core/platform/sources/weixin_official_account/weixin_offacc_adapter.py
@@ -1,7 +1,6 @@
 import asyncio
 import os
 import time
-import uuid
 from collections.abc import Callable, Coroutine
 from typing import Any, override
 
@@ -282,7 +281,6 @@ class WeixinOfficialAccountPlatformAdapter(Platform):
     ) -> None:
         super().__init__(platform_config, event_queue)
         self.settingss = platform_settings
-        self.client_self_id = uuid.uuid4().hex[:8]
         self.api_base_url = platform_config.get(
             "api_base_url", "https://api.weixin.qq.com/cgi-bin/"
         )
diff --git a/astrbot/core/provider/sources/gemini_source.py b/astrbot/core/provider/sources/gemini_source.py
index a3638bae8..8bc764a0e 100644
--- a/astrbot/core/provider/sources/gemini_source.py
+++ b/astrbot/core/provider/sources/gemini_source.py
@@ -198,15 +198,14 @@ class ProviderGoogleGenAI(Provider):
                 "budget", 0
             )
             if thinking_budget is not None:
-                thinking_config = types.ThinkingConfig(thinking_budget=thinking_budget)
-        elif model_name in [
-            "gemini-3-pro",
-            "gemini-3-pro-preview",
-            "gemini-3-flash",
-            "gemini-3-flash-preview",
-            "gemini-3-flash-lite",
-            "gemini-3-flash-lite-preview",
-        ]:
+                thinking_config = types.ThinkingConfig(
+                    thinking_budget=thinking_budget,
+                )
+        elif any(model_name.startswith(p) for p in ("gemini-3-", "gemini-3.")):
+            # The thinkingLevel parameter, recommended for Gemini 3 models and onwards.
+            # Use prefix match so new variants (3.1, 3-flash-lite-preview, etc.) are
+            # covered without needing to keep an exhaustive list up to date.
+            # Gemini 2.5 series models don't support thinkingLevel; use thinkingBudget instead.
             thinking_level = self.provider_config.get("gm_thinking_config", {}).get(
                 "level", "HIGH"
             )
@@ -437,7 +436,11 @@ class ProviderGoogleGenAI(Provider):
         ):
             chain.append(Comp.Plain("这是图片"))
         for part in result_parts:
-            if part.text:
+            # Skip thinking parts — their text is already captured via
+            # _extract_reasoning_content above.  Including them here would
+            # leak the model's internal reasoning into the user-facing message,
+            # which also causes duplicate/triple replies on some platforms.
+            if part.text and not part.thought:
                 chain.append(Comp.Plain(part.text))
             if (
                 part.function_call
diff --git a/astrbot/core/provider/sources/openai_source.py b/astrbot/core/provider/sources/openai_source.py
index 314107b87..71bf2b588 100644
--- a/astrbot/core/provider/sources/openai_source.py
+++ b/astrbot/core/provider/sources/openai_source.py
@@ -868,6 +868,9 @@ class ProviderOpenAIOfficial(Provider):
 
     def _finally_convert_payload(self, payloads: dict) -> None:
         """Finally convert the payload. Such as think part conversion, tool inject."""
+        model = payloads.get("model", "").lower()
+        is_gemini = "gemini" in model
+
         for message in payloads.get("messages", []):
             if message.get("role") == "assistant" and isinstance(
                 message.get("content"), list
@@ -879,11 +882,24 @@ class ProviderOpenAIOfficial(Provider):
                         reasoning_content += str(part.get("think"))
                     else:
                         new_content.append(part)
-                message["content"] = new_content
-                # reasoning key is "reasoning_content"
+                # Some providers (Grok, etc.) reject empty content lists.
+                # When all parts were think blocks, fall back to None.
+                message["content"] = new_content or None
                 if reasoning_content:
                     message["reasoning_content"] = reasoning_content
 
+            # Gemini 的 function_response 要求 google.protobuf.Struct（即 JSON 对象），
+            # 纯文本会触发 400 Invalid argument，需要包一层 JSON。
+            if is_gemini and message.get("role") == "tool":
+                content = message.get("content", "")
+                if isinstance(content, str):
+                    try:
+                        json.loads(content)
+                    except (json.JSONDecodeError, ValueError):
+                        message["content"] = json.dumps(
+                            {"result": content}, ensure_ascii=False
+                        )
+
     async def _handle_api_error(
         self,
         e: Exception,
diff --git a/docs/en/deploy/astrbot/package.md b/docs/en/deploy/astrbot/package.md
index d72961b95..22207fdfd 100644
--- a/docs/en/deploy/astrbot/package.md
+++ b/docs/en/deploy/astrbot/package.md
@@ -9,6 +9,11 @@ If `uv` is not installed, install it first by following the official guide:
 
 `uv` supports Linux, Windows, and macOS.
 
+## Important Notes
+
+> [!WARNING]
+> AstrBot deployed via `uv` **does not support upgrading through the WebUI**. To update, run `uv tool upgrade astrbot` from the command line.
+
 ## Install and Start
 
 ```bash
diff --git a/docs/zh/deploy/astrbot/package.md b/docs/zh/deploy/astrbot/package.md
index 70969f344..a8345e010 100644
--- a/docs/zh/deploy/astrbot/package.md
+++ b/docs/zh/deploy/astrbot/package.md
@@ -8,6 +8,11 @@
 
 `uv` 支持 Linux、Windows、macOS。
 
+## 注意事项
+
+> [!WARNING]
+> 通过 `uv` 部署的 AstrBot **不支持在 WebUI 中进行版本升级**。如需更新，请在命令行中执行 `uv tool upgrade astrbot`。
+
 ## 安装并启动
 
 ```bash