feat(cross-platform): 添加跨平台功能支持及配置优化

- 新增跨平台配置模型和全局配置支持
- 优化 Discord 适配器的连接管理和错误处理
- 添加 watchdog 和 discord.py 依赖
- 创建 DeepSeek API 配置文档
- 移除重复的同步帮助图片代码
- 改进跨平台插件配置加载逻辑

DEEPSEEK_API_SETUP.md

@@ -0,0 +1,32 @@
+# DeepSeek API 配置示例
+
+将以下环境变量添加到你的系统环境变量或 .env 文件中：
+
+```bash
+# DeepSeek API Key (从 https://platform.deepseek.com 获取)
+DEEPSEEK_API_KEY=sk-你的实际API密钥
+
+# DeepSeek API URL (可选，默认为官方 API)
+DEEPSEEK_API_URL=https://api.deepseek.com/v1/chat/completions
+
+# DeepSeek 模型名称 (可选，默认为 deepseek-chat)
+DEEPSEEK_MODEL=deepseek-chat
+```
+
+或者在 Windows 系统中，可以通过以下方式设置环境变量：
+
+**临时设置（仅当前会话有效）：**
+```powershell
+$env:DEEPSEEK_API_KEY="sk-你的实际API密钥"
+$env:DEEPSEEK_API_URL="https://api.deepseek.com/v1/chat/completions"
+$env:DEEPSEEK_MODEL="deepseek-chat"
+```
+
+**永久设置（需要管理员权限）：**
+```powershell
+[Environment]::SetEnvironmentVariable("DEEPSEEK_API_KEY", "sk-你的实际API密钥", "User")
+[Environment]::SetEnvironmentVariable("DEEPSEEK_API_URL", "https://api.deepseek.com/v1/chat/completions", "User")
+[Environment]::SetEnvironmentVariable("DEEPSEEK_MODEL", "deepseek-chat", "User")
+```
+
+设置完成后，重启终端或 IDE 使环境变量生效。

core/config_loader.py

@@ -0,0 +1,183 @@
+"""
+配置加载模块
+
+负责读取和解析 config.toml 配置文件，提供全局配置对象。
+"""
+from pathlib import Path
+
+import tomllib
+from pydantic import ValidationError
+from .config_models import ConfigModel, NapCatWSModel, BotModel, RedisModel, DockerModel, ImageManagerModel, MySQLModel, ReverseWSModel, ThreadingModel, BilibiliModel, LocalFileServerModel, DiscordModel, CrossPlatformModel, LoggingModel
+from .utils.logger import ModuleLogger
+from .utils.exceptions import ConfigError, ConfigNotFoundError, ConfigValidationError
+
+
+class Config:
+    """
+    配置加载类，负责读取和解析 config.toml 文件
+    """
+
+    def __init__(self, file_path: str = "config.toml"):
+        """
+        初始化配置加载器
+
+        :param file_path: 配置文件路径，默认为 "config.toml"
+        """
+        self.path = Path(file_path)
+        self._model: ConfigModel
+        # 创建模块专用日志记录器
+        self.logger = ModuleLogger("ConfigLoader")
+        self.load()
+
+    def load(self):
+        """
+        加载并验证配置文件
+
+        :raises ConfigNotFoundError: 如果配置文件不存在
+        :raises ConfigValidationError: 如果配置格式不正确
+        :raises ConfigError: 如果加载配置时发生其他错误
+        """
+        if not self.path.exists():
+            error = ConfigNotFoundError(message=f"配置文件 {self.path} 未找到！")
+            self.logger.error(f"配置加载失败: {error.message}")
+            self.logger.log_custom_exception(error)
+            raise error
+
+        try:
+            self.logger.info(f"正在从 {self.path} 加载配置...")
+            with open(self.path, "rb") as f:
+                raw_config = tomllib.load(f)
+            
+            self._model = ConfigModel(**raw_config)
+            self.logger.success("配置加载并验证成功！")
+
+        except ValidationError as e:
+            error_details = []
+            for error in e.errors():
+                field = " -> ".join(map(str, error["loc"]))
+                error_msg = f"字段 '{field}': {error['msg']}"
+                error_details.append(error_msg)
+                
+            validation_error = ConfigValidationError(
+                message="配置验证失败"
+            )
+            validation_error.original_error = e
+            
+            self.logger.error("配置验证失败，请检查 `config.toml` 文件中的以下错误：")
+            for detail in error_details:
+                self.logger.error(f"  - {detail}")
+            
+            self.logger.log_custom_exception(validation_error)
+            raise validation_error
+        except tomllib.TOMLDecodeError as e:
+            error = ConfigError(
+                message=f"TOML解析错误: {str(e)}"
+            )
+            error.original_error = e
+            self.logger.error(f"加载配置文件时发生TOML解析错误: {error.message}")
+            self.logger.log_custom_exception(error)
+            raise error
+        except Exception as e:
+            error = ConfigError(
+                message=f"加载配置文件时发生未知错误: {str(e)}"
+            )
+            error.original_error = e
+            self.logger.exception(f"加载配置文件时发生未知错误: {error.message}")
+            self.logger.log_custom_exception(error)
+            raise error
+
+    # 通过属性访问配置
+    @property
+    def napcat_ws(self) -> NapCatWSModel:
+        """
+        获取 NapCat WebSocket 配置
+        """
+        return self._model.napcat_ws
+
+    @property
+    def bot(self) -> BotModel:
+        """
+        获取 Bot 基础配置
+        """
+        return self._model.bot
+
+    @property
+    def redis(self) -> RedisModel:
+        """
+        获取 Redis 配置
+        """
+        return self._model.redis
+    
+    @property
+    def mysql(self) -> MySQLModel:
+        """
+        获取 MySQL 配置
+        """
+        return self._model.mysql
+
+    @property
+    def docker(self) -> DockerModel:
+        """
+        获取 Docker 配置
+        """
+        return self._model.docker
+    
+    @property
+    def image_manager(self) -> ImageManagerModel:
+        """
+        获取图片生成管理器配置
+        """
+        return self._model.image_manager
+
+    @property
+    def reverse_ws(self) -> ReverseWSModel:
+        """
+        获取反向 WebSocket 配置
+        """
+        return self._model.reverse_ws
+    
+    @property
+    def threading(self) -> ThreadingModel:
+        """
+        获取线程管理配置
+        """
+        return self._model.threading
+    
+    @property
+    def bilibili(self) -> BilibiliModel:
+        """
+        获取 Bilibili 配置
+        """
+        return self._model.bilibili
+    
+    @property
+    def local_file_server(self) -> LocalFileServerModel:
+        """
+        获取本地文件服务器配置
+        """
+        return self._model.local_file_server
+
+    @property
+    def discord(self) -> DiscordModel:
+        """
+        获取 Discord 配置
+        """
+        return self._model.discord
+    
+    @property
+    def cross_platform(self) -> CrossPlatformModel:
+        """
+        获取跨平台配置
+        """
+        return self._model.cross_platform
+    
+    @property
+    def logging(self) -> LoggingModel:
+        """
+        获取日志配置
+        """
+        return self._model.logging
+
+
+# 实例化全局配置对象
+global_config = Config()

plugins/discord-cross/config.py

@@ -5,6 +5,7 @@
 import os
 from typing import Dict, Any
 from core.utils.logger import ModuleLogger
+from core.config_loader import global_config
 
 # 创建模块专用日志记录器
 logger = ModuleLogger("CrossPlatformConfig")
@@ -15,17 +16,48 @@ class CrossPlatformConfig:
         self.CROSS_PLATFORM_CHANNEL = "neobot_cross_platform"
         self.ENABLE_CROSS_PLATFORM = True
         
-        # DeepSeek API 配置
-        self.DEEPSEEK_API_KEY = "sk-7b824b05e85445f8a9ceef6c849388a9"
-        self.DEEPSEEK_API_URL = "https://api.deepseek.com/v1/chat/completions"
-        self.DEEPSEEK_MODEL = "deepseek-chat"
+        # DeepSeek API 配置 - 从环境变量或配置文件加载
+        self.DEEPSEEK_API_KEY = os.environ.get("DEEPSEEK_API_KEY", "")
+        self.DEEPSEEK_API_URL = os.environ.get("DEEPSEEK_API_URL", "https://api.deepseek.com/v1/chat/completions")
+        self.DEEPSEEK_MODEL = os.environ.get("DEEPSEEK_MODEL", "deepseek-chat")
         
         # 是否启用翻译功能
         self.ENABLE_TRANSLATION = True
         
+        # 从全局配置加载
+        self.load_from_global_config()
+
+    def load_from_global_config(self):
+        """从全局配置加载跨平台配置"""
+        if global_config and hasattr(global_config, 'cross_platform'):
+            cross_platform_config = global_config.cross_platform
+            if cross_platform_config:
+                self.ENABLE_CROSS_PLATFORM = getattr(cross_platform_config, 'enabled', True)
+                self.CROSS_PLATFORM_MAP = {}
+                
+                # 加载 mappings
+                if hasattr(cross_platform_config, 'mappings') and cross_platform_config.mappings:
+                    for discord_id, mapping in cross_platform_config.mappings.items():
+                        if isinstance(mapping, dict):
+                            self.CROSS_PLATFORM_MAP[discord_id] = {
+                                "qq_group_id": int(mapping.get("qq_group_id", 0)),
+                                "name": mapping.get("name", "")
+                            }
+                        elif hasattr(mapping, 'qq_group_id'):
+                            self.CROSS_PLATFORM_MAP[discord_id] = {
+                                "qq_group_id": int(mapping.qq_group_id),
+                                "name": getattr(mapping, 'name', "")
+                            }
+                    logger.success(f"[CrossPlatform] 从全局配置加载了 {len(self.CROSS_PLATFORM_MAP)} 个映射")
+
     async def reload(self):
         """重新加载配置"""
         try:
+            # 优先使用全局配置
+            self.load_from_global_config()
+            
+            # 如果全局配置不可用，尝试从文件加载
+            if not self.CROSS_PLATFORM_MAP:
                 config_path = os.path.join(os.path.dirname(__file__), "..", "..", "config.toml")
                 
                 if os.path.exists(config_path):

src/neobot/adapters/discord_adapter.py

@@ -96,7 +96,7 @@ class DiscordAdapter(discord.Client if DISCORD_AVAILABLE else object):
             return
             
         try:
-            channel_name = "neobot_discord_send"
+            channel_name = "neobot_cross_platform"
             pubsub = redis_manager.redis.pubsub()
             await pubsub.subscribe(channel_name)
             
@@ -319,23 +319,64 @@ class DiscordAdapter(discord.Client if DISCORD_AVAILABLE else object):
             except asyncio.CancelledError:
                 self.logger.info("连接被取消")
                 break
-            except Exception as e:
+            except discord.ConnectionClosed as e:
                 retry_count += 1
-                self.logger.error(f"Discord 连接失败: {e}")
+                self.logger.warning(f"Discord 连接关闭: code={e.code}, reason={e.reason}")
+                
+                # 如果是正常关闭，不计入重连次数
+                if e.code == 1000:
+                    self.logger.info("连接正常关闭，等待重新连接...")
+                    continue
                     
                 if max_retries != -1 and retry_count >= max_retries:
                     self.logger.error(f"已达到最大重连次数 ({max_retries})，停止重连")
                     break
                     
                 self.logger.info(f"将在 {retry_delay} 秒后重连 ({retry_count}/{max_retries if max_retries != -1 else '无限'})...")
-                # 清理旧的连接状态
-                if hasattr(self, 'http') and self.http:
-                    await self.http.close()
-                self.clear()
+                await self._cleanup_connection()
+                await asyncio.sleep(retry_delay)
+            except Exception as e:
+                retry_count += 1
+                self.logger.error(f"Discord 连接异常: {e}")
+                
+                if max_retries != -1 and retry_count >= max_retries:
+                    self.logger.error(f"已达到最大重连次数 ({max_retries})，停止重连")
+                    break
+                    
+                self.logger.info(f"将在 {retry_delay} 秒后重连 ({retry_count}/{max_retries if max_retries != -1 else '无限'})...")
+                await self._cleanup_connection()
                 await asyncio.sleep(retry_delay)
         
         self.logger.info("Discord 客户端已停止")
 
+    async def _cleanup_connection(self):
+        """
+        清理旧的连接状态
+        """
+        try:
+            # 停止心跳任务
+            if hasattr(self, 'heartbeat_task') and not self.heartbeat_task.done():
+                self.heartbeat_task.cancel()
+                try:
+                    await self.heartbeat_task
+                except asyncio.CancelledError:
+                    pass
+        except Exception as e:
+            self.logger.error(f"清理心跳任务时出错: {e}")
+        
+        try:
+            # 清理 HTTP 连接
+            if hasattr(self, 'http') and self.http:
+                await self.http.close()
+        except Exception as e:
+            self.logger.error(f"清理 HTTP 连接时出错: {e}")
+        
+        try:
+            # 清理客户端状态
+            self.clear()
+        except Exception as e:
+            self.logger.error(f"清理客户端状态时出错: {e}")
+
     async def start_heartbeat(self, interval: int = 30):
         """
         启动心跳机制，定期检查连接状态