feat: update to ccxt

main.py

@@ -2,22 +2,17 @@
 # -*- coding: utf-8 -*-
 
 """
-MEXC 交易机器人
+定投交易机器人
 
 功能：
 1. 从JSON配置文件读取交易指令
 2. 支持按日期执行多个交易(*表示每天执行)
-3. 支持多种订单类型 (LIMIT, MARKET, LIMIT_MAKER, IMMEDIATE_OR_CANCEL, FILL_OR_KILL)
+3. 支持多种订单类型 (limit, market)
 4. 当无price时自动获取实时价格作为限价
-5. LIMIT订单支持只提供quoteOrderQty自动计算quantity
+5. limit订单支持只提供quoteOrderQty自动计算quantity
 6. 证券代码映射功能
 7. 完整的交易记录和日志
 
-类说明：
-- MexcSpotMarket: 处理市场数据查询
-- MexcSpotTrade: 处理现货交易逻辑
-- TradingConfig: 管理交易配置
-
 使用示例：
     python main.py
 """
@@ -31,8 +26,7 @@ from pathlib import Path
 from datetime import datetime, date
 from typing import Dict, Any, Optional, Tuple, List
 import git
-
-import mexc_spot_v3
+import ccxt
 
 os.makedirs("output", exist_ok=True)
 
@@ -41,140 +35,90 @@ logging.basicConfig(
     level=logging.INFO,
     format="%(asctime)s - %(name)s - %(levelname)s - %(message)s",
     handlers=[
-        logging.FileHandler("output/mexc_trading_bot.log", encoding="utf-8"),
+        logging.FileHandler("output/trading_bot.log", encoding="utf-8"),
         logging.StreamHandler(),
     ],
 )
 
 
-class MexcSpotMarket:
-    """MEXC 市场数据查询类
+class BotSpotMarket:
+    """市场数据查询类"""
 
-    提供获取交易对价格等功能
-
-    方法：
-    - get_exchange_info(symbol): 获取交易对信息
-    - get_price(symbol): 获取指定交易对的当前价格
-    """
-
-    def __init__(self, config):
-        """初始化市场数据查询接口"""
-        self.market = mexc_spot_v3.mexc_market(config)
+    def __init__(self, exchange: ccxt.Exchange):
+        self.exchange = exchange
         self.logger = logging.getLogger(self.__class__.__module__ + '.' + self.__class__.__name__)
+        try:
+            self.exchange.load_markets()
+            self.logger.info("加载市场信息成功")
+        except Exception as e:
+            self.logger.error("加载市场信息失败: %s", str(e))
 
     def get_exchange_info(self, symbol: str) -> Optional[Dict[str, Any]]:
-        """
-        获取交易对信息
-
-        Args:
-            symbol: 交易对，如 "BTCUSDT"
-
-        Returns:
-            交易对信息字典或None(如果失败)
-        """
-        params = {"symbol": symbol}
-
+        """获取交易对信息，返回格式与原始代码兼容"""
         try:
             self.logger.info("查询交易对信息: %s", symbol)
-            exchange_info = self.market.get_exchangeInfo(params)
-
-            if not exchange_info or "symbols" not in exchange_info:
-                self.logger.error("获取交易对信息失败: %s", exchange_info)
+            if symbol not in self.exchange.markets:
+                self.logger.warning("市场信息中未找到 %s，尝试重新加载", symbol)
+                self.exchange.load_markets()
+            market = self.exchange.markets.get(symbol)
+            if not market:
+                self.logger.error("交易对 %s 不存在", symbol)
                 return None
 
-            self.logger.info("获取交易对信息成功")
+            exchange_info = {
+                "symbols": [
+                    {
+                        "baseAssetPrecision": market["precision"]["amount"],
+                        "quoteAmountPrecision": str(market["limits"]["cost"]["min"] or 0),
+                    }
+                ]
+            }
+            self.logger.info("获取交易对信息成功: %s", symbol)
             return exchange_info
-
         except Exception as e:
             self.logger.error("查询交易所信息失败: %s", str(e))
             return None
 
     def get_price(self, symbol: str) -> Optional[float]:
-        """
-        获取指定交易对的当前价格
-
-        Args:
-            symbol: 交易对，如 "BTCUSDT"
-
-        Returns:
-            当前价格(浮点数)或None(如果失败)
-
-        Raises:
-            Exception: 当API调用失败时抛出异常
-        """
-
-        params = {"symbol": symbol}
-
+        """获取指定交易对的当前价格"""
         try:
             self.logger.info("查询交易对价格: %s", symbol)
-            price_data = self.market.get_price(params)
-
-            if not price_data or "price" not in price_data:
-                self.logger.error("获取价格数据失败: %s", price_data)
+            ticker = self.exchange.fetch_ticker(symbol)
+            if not ticker or "last" not in ticker:
+                self.logger.error("获取价格数据失败: %s", ticker)
                 return None
-
-            price_str = price_data["price"]
-            price = float(price_str)
+            price = float(ticker["last"])
             self.logger.info("获取价格成功: %s = %f", symbol, price)
             return price
-
         except Exception as e:
             self.logger.error("查询价格失败: %s", str(e))
             return None
 
 
-class MexcSpotTrade:
-    """MEXC 现货交易类
+class BotSpotTrade:
+    """现货交易类"""
 
-    处理所有现货交易逻辑，包括订单创建、状态查询和记录
-
-    属性：
-    - SYMBOL_MAPPING: 证券代码映射字典
-    - ORDER_TYPE_REQUIREMENTS: 各订单类型必需参数
-
-    方法：
-    - trade(): 执行现货交易
-    - _api_get_order(): 查询订单状态
-    - _tool_map_symbol(): 映射证券代码
-    - _tool_validate_order_params(): 验证订单参数
-    - _tool_record_transaction(): 记录交易到CSV
-    """
-
-    # 订单类型与必需参数
     ORDER_TYPE_REQUIREMENTS = {
-        "LIMIT": [
-            "quantity",
-            "price",
-            "quoteOrderQty",
-        ],  # quantity和price或quoteOrderQty和price
-        "MARKET": ["quantity", "quoteOrderQty"],  # quantity或quoteOrderQty
-        "LIMIT_MAKER": ["quantity", "price"],
-        "IMMEDIATE_OR_CANCEL": ["quantity", "price"],
-        "FILL_OR_KILL": ["quantity", "price"],
+        "limit": ["quantity", "price", "quoteOrderQty"],
+        "market": ["quantity", "quoteOrderQty"]
     }
 
-    def __init__(self, config, symbol_mapping, config_file_name):
-        """初始化交易机器人"""
-        self.trader = mexc_spot_v3.mexc_trade(config)
-        self.market = MexcSpotMarket(config)
+    def __init__(self, exchange: ccxt.Exchange, symbol_mapping: Dict[str, str], config_file_name: str):
+        self.exchange = exchange
+        self.market = BotSpotMarket(exchange)
         self.csv_file = f"output/{config_file_name}.csv"
         self.symbol_mapping = symbol_mapping
         self.logger = logging.getLogger(self.__class__.__module__ + '.' + self.__class__.__name__)
 
     def _api_get_balance(self) -> str:
-        """
-        获取账户余额
-
-        Returns:
-            账户余额字典或None(如果失败)
-        """
         try:
             self.logger.info("查询账户余额")
-            account_info = self.trader.get_account_info()
-            account_info_balance = account_info.get("balances", [])
+            balance = self.exchange.fetch_balance()
+            free = balance.get("free", {})
             balances = ""
-            for item in account_info_balance:
-                balances += f"{item['available']} {item['asset']}  "
+            for asset, amount in free.items():
+                if amount and amount > 0:
+                    balances += f"{amount} {asset}  "
             self.logger.info("获取账户余额成功")
             return balances
         except Exception as e:
@@ -182,25 +126,9 @@ class MexcSpotTrade:
             return f"ERROR: {str(e)}"
 
     def _api_get_order(self, symbol: str, order_id: str) -> Optional[Dict[str, Any]]:
-        """
-        查询订单状态
-
-        Args:
-            symbol: 交易对
-            order_id: 订单ID
-
-        Returns:
-            订单详情字典或None(如果失败)
-        """
-
-        params = {
-            "symbol": symbol,
-            "orderId": order_id,
-        }
-
         try:
             self.logger.info("查询订单状态, 订单ID: %s", order_id)
-            order = self.trader.get_order(params)
+            order = self.exchange.fetch_order(order_id, symbol)
             self.logger.info("订单状态: %s", order.get("status"))
             return order
         except Exception as e:
@@ -208,78 +136,49 @@ class MexcSpotTrade:
             return None
 
     def _tool_map_symbol(self, symbol: str) -> str:
-        """映射证券代码用于记录"""
         return self.symbol_mapping.get(symbol, symbol)
 
-    def _tool_validate_order_params(
-        self, order_type: str, params: Dict[str, Any]
-    ) -> Tuple[bool, str]:
-        """
-        验证订单参数是否符合要求
-
-        Args:
-            order_type: 订单类型
-            params: 订单参数
-
-        Returns:
-            元组(是否有效, 错误信息)
-        """
-
+    def _tool_validate_order_params(self, order_type: str, params: Dict[str, Any]) -> Tuple[bool, str]:
         required_params = self.ORDER_TYPE_REQUIREMENTS.get(order_type, [])
-
         if not required_params:
             return False, f"未知的订单类型: {order_type}"
 
-        # 特殊处理LIMIT订单
-        if order_type == "LIMIT":
-            # 需要price和(quantity或quoteOrderQty)
+        if order_type == "limit":
             if "price" not in params:
-                return False, "LIMIT订单需要price参数"
-
+                return False, "limit订单需要price参数"
             if "quantity" not in params and "quoteOrderQty" not in params:
-                return False, "LIMIT订单需要quantity或quoteOrderQty参数"
-
+                return False, "limit订单需要quantity或quoteOrderQty参数"
             return True, ""
 
-        # 特殊处理MARKET订单
-        if order_type == "MARKET":
+        if order_type == "market":
             if "quantity" not in params and "quoteOrderQty" not in params:
-                return False, "MARKET订单需要quantity或quoteOrderQty参数"
+                return False, "market订单需要quantity或quoteOrderQty参数"
             return True, ""
 
-        # 检查其他订单类型的必需参数
         missing_params = [p for p in required_params if p not in params]
         if missing_params:
             return False, f"{order_type}订单缺少必需参数: {', '.join(missing_params)}"
-
         return True, ""
 
+    def _tool_sci_to_decimal(self, num, precision = 30):
+        if isinstance(num, str):
+            num = float(num)
+        result = f"{num:.{precision}f}"
+        result = result.rstrip('0').rstrip('.')
+        return result
+
     def _tool_record_transaction(self, order_data: Dict[str, Any]) -> bool:
-        """
-        记录交易到CSV文件
-
-        Args:
-            order_data: 订单数据字典
-
-        Returns:
-            是否成功记录
-        """
-
         try:
             original_symbol = order_data["symbol"]
             mapped_symbol = self._tool_map_symbol(original_symbol)
-            order_id = order_data["orderId"]
-            executed_qty = order_data["executedQty"]
-            cummulative_quote_qty = order_data["cummulativeQuoteQty"]
+            order_id = order_data["id"]
+            executed_qty = self._tool_sci_to_decimal(order_data.get("filled", 0.0))
+            cummulative_quote_qty = self._tool_sci_to_decimal(order_data.get("cost", 0.0))
             side = order_data["side"]
             balances = self._api_get_balance()
 
-            # 确定交易类型显示
-            trade_type = "买入" if side == "BUY" else "卖出"
-
-            timestamp = datetime.fromtimestamp(order_data["time"] / 1000).strftime(
-                "%Y-%m-%dT%H:%M"
-            )
+            trade_type = "买入" if side == "buy" else "卖出"
+            timestamp = datetime.fromtimestamp(order_data["timestamp"] / 1000).strftime("%Y-%m-%dT%H:%M")
 
             row = [
                 timestamp,
@@ -289,11 +188,10 @@ class MexcSpotTrade:
                 cummulative_quote_qty,
                 "资金账户",
                 "CEX",
-                f"MEXC API - Order ID: {order_id}",
-                balances
+                f"DCA Order ID: {order_id}",
+                balances,
             ]
 
-            # 检查文件是否存在
             file_exists = False
             try:
                 with open(self.csv_file, "r", encoding="utf-8") as f:
@@ -301,23 +199,13 @@ class MexcSpotTrade:
             except FileNotFoundError:
                 pass
 
-            # 写入CSV
             with open(self.csv_file, "a", newline="", encoding="utf-8") as f:
                 writer = csv.writer(f)
                 if not file_exists:
-                    writer.writerow(
-                        [
-                            "日期",
-                            "类型",
-                            "证券代码",
-                            "份额",
-                            "净额",
-                            "现金账户",
-                            "目标账户",
-                            "备注",
-                            "balances"
-                        ]
-                    )
+                    writer.writerow([
+                        "日期", "类型", "证券代码", "份额", "净额",
+                        "现金账户", "目标账户", "备注", "balances",
+                    ])
                 writer.writerow(row)
 
             self.logger.info("交易记录成功, 订单ID: %s", order_id)
@@ -326,155 +214,91 @@ class MexcSpotTrade:
             self.logger.error("记录交易失败: %s", str(e))
             return False
 
-    def _tool_calculate_quantity(
-        self,
-        quantity: float,
-        price: float,
-        base_asset_precision: int,
-        quote_amount_precision: float,
-    ) -> float:
-        """
-        调整下单数量以满足最小成交额要求。
-
-        策略说明：
-        - 计算出的quantity如果乘以price后小于交易对的最小成交额(quoteAmountPrecision)，
-          则将quantity增加一个最小单位(10^(-base_asset_precision))，确保下单金额满足交易所要求。
-
-        Args:
-            quantity: 初步计算出的下单数量
-            price: 当前价格
-            base_asset_precision: 交易对基础资产的小数精度
-            quote_amount_precision: 交易对最小成交额
-
-        Returns:
-            满足最小成交额要求的下单数量
-        """
-        processed_quantity = round(quantity, base_asset_precision)
-        if processed_quantity * price < quote_amount_precision:
-            self.logger.info(
-                "计算的quantity小于最低要求：%f * %f = %f < %f，进行调整",
-                processed_quantity,
-                price,
-                processed_quantity * price,
-                quote_amount_precision,
-            )
-            processed_quantity = round(
-                quantity + 10 ** (-base_asset_precision), base_asset_precision
-            )
-            self.logger.info("调整后的quantity: %f", processed_quantity)
-        return processed_quantity
-
-    def trade(
-        self, symbol: str, order_type: str, side: str, **kwargs
-    ) -> Optional[Dict[str, Any]]:
-        """
-        执行现货交易
-
-        Args:
-            symbol: 交易对 (如 BTCUSDC)
-            order_type: 订单类型 (LIMIT, MARKET等)
-            side: 交易方向 (BUY, SELL)
-            **kwargs: 其他订单参数
-
-        Returns:
-            订单信息字典或None(如果失败)
-
-        Raises:
-            ValueError: 当参数验证失败时
-            Exception: 当API调用失败时
-        """
-
-        # 基本参数验证
-        if side not in ["BUY", "SELL"]:
+    def trade(self, symbol: str, order_type: str, side: str, **kwargs) -> Optional[Dict[str, Any]]:
+        if side not in ["buy", "sell"]:
             self.logger.error("无效的交易方向: %s", side)
             return None
 
-        order_type = order_type.upper()
         processed_kwargs = kwargs.copy()
-
-        # 记录未经过偏移的价格，以供LIMIT订单只有quoteOrderQty没有quantity的情况使用：
-        # 参数有price时直接使用，否则就为实时价格
         clean_price = processed_kwargs.get("price")
 
-        # 处理无price的情况，获取实时价格
-        if order_type in ["LIMIT", "LIMIT_MAKER"] and "price" not in processed_kwargs:
+        if order_type == "limit" and "price" not in processed_kwargs:
             current_price = self.market.get_price(symbol)
             if current_price is None:
                 self.logger.error("无法获取实时价格，交易取消")
                 return None
             clean_price = current_price
             # 防止挂单不成交
-            if side == "BUY":
-                processed_kwargs["price"] = current_price * 1.01  # 买入加价1%
-            elif side == "SELL":
-                processed_kwargs["price"] = current_price * 0.99  # 卖出减价1%
-            self.logger.info("使用调整1%%后价格作为限价: %f", processed_kwargs["price"])
+            if side == "buy":
+                processed_kwargs["price"] = current_price * 1.001  # 买入加价0.1%
+            elif side == "sell":
+                processed_kwargs["price"] = current_price * 0.999  # 卖出减价0.1%
+            self.logger.info("使用调整0.1%%后价格作为限价: %f", processed_kwargs["price"])
 
-        # 处理LIMIT订单只有quoteOrderQty没有quantity的情况
         if (
-            order_type in ["LIMIT", "LIMIT_MAKER"]
+            order_type == "limit"
             and "quoteOrderQty" in processed_kwargs
             and "quantity" not in processed_kwargs
         ):
             try:
                 exchange_info = self.market.get_exchange_info(symbol)
+                if not exchange_info:
+                    return None
                 quote_amount = float(processed_kwargs["quoteOrderQty"])
-                quantity = quote_amount / clean_price
-                base_asset_precision = int(
-                    exchange_info["symbols"][0]["baseAssetPrecision"]
-                )
-                quote_amount_precision = float(
-                    exchange_info["symbols"][0]["quoteAmountPrecision"]
-                )
-                processed_quantity = self._tool_calculate_quantity(
-                    quantity, clean_price, base_asset_precision, quote_amount_precision
-                )
-                self.logger.info("根据quoteOrderQty计算quantity: %f", processed_quantity)
-                processed_kwargs["quantity"] = str(processed_quantity)
+                if clean_price is None:
+                    self.logger.error("无法获取价格来计算数量")
+                    return None
+                price_for_calc = float(clean_price)
+                quantity = quote_amount / price_for_calc
+                self.logger.info("根据quoteOrderQty计算quantity: %f", quantity)
+                processed_kwargs["quantity"] = str(quantity)
                 processed_kwargs.pop("quoteOrderQty")
-            except (ValueError, KeyError) as e:
+            except (ValueError, KeyError, TypeError) as e:
                 self.logger.error("计算quantity失败: %s", str(e))
                 return None
 
-        # 准备订单参数
-        base_params = {
-            "symbol": symbol,
-            "side": side,
-            "type": order_type,
-            **processed_kwargs,
-        }
+        amount = processed_kwargs.get("quantity")
+        price = processed_kwargs.get("price")
+        if amount is not None:
+            amount = float(amount)
+        if price is not None:
+            price = float(price)
 
-        # 验证参数
-        is_valid, error_msg = self._tool_validate_order_params(order_type, base_params)
+        params = {}
+        if order_type == "market" and "quoteOrderQty" in processed_kwargs:
+            current_price = self.market.get_price(symbol)
+            if current_price is None:
+                self.logger.error("无法获取实时价格，交易取消")
+                return None
+            clean_price = current_price
+            amount = float(processed_kwargs["quoteOrderQty"]) / clean_price
+
+        is_valid, error_msg = self._tool_validate_order_params(order_type, processed_kwargs)
         if not is_valid:
             self.logger.error("订单参数验证失败: %s", error_msg)
             return None
 
         try:
             self.logger.info("准备下单 %s %s 订单, 交易对: %s", side, order_type, symbol)
-            self.logger.debug("订单参数: %s", base_params)
+            self.logger.info("订单参数: symbol=%s, type=%s, side=%s, amount=%s, price=%s, params=%s",
+                              symbol, order_type, side, amount, price, params)
 
-            # 测试订单
-            test_result = self.trader.post_order_test(base_params.copy())
-            if test_result != {}:
-                self.logger.error("订单测试失败，参数有误: %s", test_result)
-                return None
-
-            self.logger.info("订单参数测试通过，准备正式下单")
-
-            # 正式下单
-            order = self.trader.post_order(base_params.copy())
-            order_id = order.get("orderId")
+            order = self.exchange.create_order(
+                symbol=symbol,
+                type=order_type,
+                side=side,
+                amount=amount,
+                price=price,
+                params=params,
+            )
 
+            order_id = order.get("id")
             if not order_id:
                 self.logger.error("下单失败: 未获取到订单ID")
-                self.logger.error(base_params.copy())
                 self.logger.error(order)
                 return None
 
             self.logger.info("订单创建成功, 订单ID: %s", order_id)
-
-            # 查询订单详情
             self.logger.info("等待1秒后查询订单状态...")
             time.sleep(1)
             order_detail = self._api_get_order(symbol, order_id)
@@ -482,9 +306,9 @@ class MexcSpotTrade:
                 self.logger.error("获取订单详情失败")
                 return None
 
-            # 如果不是FILLED则重复查询最多10次
             retry_count = 0
-            while order_detail.get("status") != "FILLED" and retry_count < 10:
+            filled_statuses = ("closed", "filled")
+            while order_detail.get("status", "").lower() not in filled_statuses and retry_count < 10:
                 retry_count += 1
                 self.logger.info(
                     "订单未完成(状态: %s)，等待1秒后第%s次重试查询...",
@@ -497,8 +321,7 @@ class MexcSpotTrade:
                     self.logger.error("获取订单详情失败")
                     return None
 
-            # 记录交易
-            if order_detail.get("status") == "FILLED":
+            if order_detail.get("status", "").lower() in filled_statuses:
                 if not self._tool_record_transaction(order_detail):
                     self.logger.error("交易记录失败")
             else:
@@ -516,29 +339,13 @@ class MexcSpotTrade:
 
 
 class TradingConfig:
-    """交易配置管理类
-
-    负责加载和管理交易配置
-
-    方法：
-    - get_today_trades(): 获取今天需要执行的交易列表
-    - _load_config(): 加载JSON配置文件
-    """
-
+    """交易配置管理类"""
     def __init__(self, config_file: str = "config/trading_config.json"):
-        """
-        初始化交易配置
-
-        Args:
-            config_file: 配置文件路径
-        """
-
         self.config_file = config_file
         self.logger = logging.getLogger(self.__class__.__module__ + '.' + self.__class__.__name__)
         self.config_data = self._load_config()
 
     def _load_config(self) -> Dict[str, Any]:
-        """加载JSON配置文件"""
         try:
             with open(self.config_file, "r", encoding="utf-8") as f:
                 config = json.load(f)
@@ -555,73 +362,71 @@ class TradingConfig:
             return {}
 
     def get_today_trades(self) -> List[Dict[str, Any]]:
-        """
-        获取今天需要执行的交易列表
-
-        Returns:
-            今天需要执行的交易配置列表
-
-        Example:
-            >>> config = TradingConfig()
-            >>> today_trades = config.get_today_trades()
-            >>> print(len(today_trades))
-        """
-
         if not self.config_data or "trades" not in self.config_data:
             return []
-
         today = date.today().isoformat()
         today_trades = []
-
         for trade in self.config_data["trades"]:
-            # 检查交易是否包含执行日期
             if "execute_dates" not in trade:
                 continue
-
-            # 检查是否设置了每天执行(*)
             if "*" in trade["execute_dates"]:
                 today_trades.append(trade)
                 continue
-
-            # 检查今天是否在执行日期列表中
             if today in trade["execute_dates"]:
                 today_trades.append(trade)
-
         return today_trades
 
 
-def git_commit(repo_path: str = ".") -> str:
-    """获取Git仓库版本"""
+def build_ccxt_exchange(api_config: Dict[str, Any], exchange_id: str) -> ccxt.Exchange:
+    """
+    根据配置文件和交易所ID构建 ccxt 交易所实例
+    :param api_config: 包含 api_key, api_secret 等字段的字典
+    :param exchange_id: ccxt 交易所标识符（小写），如 "mexc", "binance", "bybit"
+    """
+    api_key = api_config.get("api_key")
+    secret = api_config.get("api_secret")
 
+    exchange_class = getattr(ccxt, exchange_id, None)
+    if exchange_class is None:
+        raise ValueError(f"不支持的交易所ID: {exchange_id}，请检查配置文件中的 'exchange' 字段")
+
+    exchange_params = {
+        "apiKey": api_key,
+        "secret": secret,
+        "enableRatelimit": True,
+    }
+    if "password" in api_config:
+        exchange_params["password"] = api_config["password"]
+
+    return exchange_class(exchange_params)
+
+
+def git_commit(repo_path: str = ".") -> Optional[str]:
     try:
         repo = git.Repo(repo_path)
         return repo.head.commit.hexsha
-    except Exception as _:
+    except Exception:
         return None
 
 
 def main():
-    """主函数"""
-
     logger = logging.getLogger(f"{__name__}.main")
-
     logger.info("=" * 40)
-    # 获取主程序Git仓库版本
-    app_commit = git_commit(".")[:10]
 
-    # 确保config目录存在
+    app_commit = git_commit(".")
+    app_commit_short = app_commit[:10] if app_commit else "unknown"
+
     if not os.path.exists("config"):
         logger.error("配置目录 config 不存在")
         return
 
-    # 获取config, output仓库版本
-    config_commit = git_commit("config")[:10]
-    output_commit = git_commit("output")[:10]
-    logger.info("主程序 %s, 配置 %s, 输出 %s", app_commit, config_commit, output_commit)
+    config_commit = git_commit("config")
+    config_commit_short = config_commit[:10] if config_commit else "unknown"
+    output_commit = git_commit("output")
+    output_commit_short = output_commit[:10] if output_commit else "unknown"
+    logger.info("主程序 %s, 配置 %s, 输出 %s", app_commit_short, config_commit_short, output_commit_short)
 
-    # 获取config目录下所有json文件
     config_files = list(Path("config").glob("*.json"))
-
     if not config_files:
         logger.info("配置目录中没有找到任何JSON文件")
         return
@@ -630,16 +435,22 @@ def main():
 
     for config_file in config_files:
         try:
-            # 提取交易参数
             logger.info("处理配置文件: %s", config_file)
             config = TradingConfig(str(config_file))
-            spot_trader = MexcSpotTrade(
-                config.config_data.get("api", {}),
-                config.config_data.get("symbol_mapping", {}),
-                os.path.basename(config_file).replace(".json", ""),
-            )
-            today_trades = config.get_today_trades()
 
+            exchange_id = config.config_data.get("exchange")
+            logger.info("使用交易所: %s", exchange_id)
+
+            api_conf = config.config_data.get("api", {})
+            exchange = build_ccxt_exchange(api_conf, exchange_id)
+
+            spot_trader = BotSpotTrade(
+                exchange=exchange,
+                symbol_mapping=config.config_data.get("symbol_mapping", {}),
+                config_file_name=os.path.basename(config_file).replace(".json", ""),
+            )
+
+            today_trades = config.get_today_trades()
             if not today_trades:
                 logger.info("%s - 今天没有需要执行的交易", config_file)
                 continue
@@ -654,21 +465,16 @@ def main():
                     params = trade_config.get("params", {})
 
                     if not all([symbol, order_type, side]):
-                        logger.error(
-                            "%s - 交易配置缺少必要参数: %s", config_file, trade_config
-                        )
+                        logger.error("%s - 交易配置缺少必要参数: %s", config_file, trade_config)
                         continue
 
-                    logger.info(
-                        "%s - 执行交易: %s %s %s", config_file, symbol, order_type, side
-                    )
-                    logger.debug("%s - 交易参数: %s", config_file, params)
-
-                    # 执行交易
+                    logger.info("%s - 执行交易: %s %s %s", config_file, symbol, order_type, side)
                     result = spot_trader.trade(
-                        symbol=symbol, order_type=order_type, side=side, **params
+                        symbol=symbol,
+                        order_type=order_type,
+                        side=side,
+                        **params,
                     )
-
                     if result:
                         logger.info("%s - 交易执行成功: %s", config_file, result)
                     else:

mexc_spot_v3.py

@@ -1,534 +0,0 @@
-import requests
-import hmac
-import hashlib
-from urllib.parse import urlencode, quote
-
-# ServerTime、Signature
-class TOOL(object):
-
-    def _get_server_time(self):
-        return requests.request('get', 'https://api.mexc.com/api/v3/time').json()['serverTime']
-
-    def _sign_v3(self, req_time, sign_params=None):
-        if sign_params:
-            sign_params = urlencode(sign_params, quote_via=quote)
-            to_sign = "{}&timestamp={}".format(sign_params, req_time)
-        else:
-            to_sign = "timestamp={}".format(req_time)
-        sign = hmac.new(self.mexc_secret.encode('utf-8'), to_sign.encode('utf-8'), hashlib.sha256).hexdigest()
-        return sign
-
-    def public_request(self, method, url, params=None):
-        url = '{}{}'.format(self.hosts, url)
-        return requests.request(method, url, params=params)
-
-    def sign_request(self, method, url, params=None):
-        url = '{}{}'.format(self.hosts, url)
-        req_time = self._get_server_time()
-        if params:
-            params['signature'] = self._sign_v3(req_time=req_time, sign_params=params)
-        else:
-            params = {}
-            params['signature'] = self._sign_v3(req_time=req_time)
-        params['timestamp'] = req_time
-        headers = {
-            'x-mexc-apikey': self.mexc_key,
-            'Content-Type': 'application/json',
-        }
-        return requests.request(method, url, params=params, headers=headers)
-
-
-# Market Data
-class mexc_market(TOOL):
-
-    def __init__(self, config):
-        self.api = '/api/v3'
-        self.hosts = config["mexc_host"]
-        self.method = 'GET'
-
-    def get_ping(self):
-        """test connectivity"""
-        url = '{}{}'.format(self.api, '/ping')
-        response = self.public_request(self.method, url)
-        return response.json()
-
-    def get_timestamp(self):
-        """get sever time"""
-        url = '{}{}'.format(self.api, '/time')
-        response = self.public_request(self.method, url)
-        return response.json()
-
-    def get_defaultSymbols(self):
-        """get defaultSymbols"""
-        url = '{}{}'.format(self.api, '/defaultSymbols')
-        response = self.public_request(self.method, url)
-        return response.json()
-
-    def get_exchangeInfo(self, params=None):
-        """get exchangeInfo"""
-        url = '{}{}'.format(self.api, '/exchangeInfo')
-        response = self.public_request(self.method, url, params=params)
-        return response.json()
-
-    def get_depth(self, params):
-        """get symbol depth"""
-        url = '{}{}'.format(self.api, '/depth')
-        response = self.public_request(self.method, url, params=params)
-        return response.json()
-
-    def get_deals(self, params):
-        """get current trade deals list"""
-        url = '{}{}'.format(self.api, '/trades')
-        response = self.public_request(self.method, url, params=params)
-        return response.json()
-
-    def get_aggtrades(self, params):
-        """get aggregate trades list"""
-        url = '{}{}'.format(self.api, '/aggTrades')
-        response = self.public_request(self.method, url, params=params)
-        return response.json()
-
-    def get_kline(self, params):
-        """get k-line data"""
-        url = '{}{}'.format(self.api, '/klines')
-        response = self.public_request(self.method, url, params=params)
-        return response.json()
-
-    def get_avgprice(self, params):
-        """get current average prcie(default : 5m)"""
-        url = '{}{}'.format(self.api, '/avgPrice')
-        response = self.public_request(self.method, url, params=params)
-        return response.json()
-
-    def get_24hr_ticker(self, params=None):
-        """get 24hr prcie ticker change statistics"""
-        url = '{}{}'.format(self.api, '/ticker/24hr')
-        response = self.public_request(self.method, url, params=params)
-        return response.json()
-
-    def get_price(self, params=None):
-        """get symbol price ticker"""
-        url = '{}{}'.format(self.api, '/ticker/price')
-        response = self.public_request(self.method, url, params=params)
-        return response.json()
-
-    def get_bookticker(self, params=None):
-        """get symbol order book ticker"""
-        url = '{}{}'.format(self.api, '/ticker/bookTicker')
-        response = self.public_request(self.method, url, params=params)
-        return response.json()
-
-    def get_ETF_info(self, params=None):
-        """get ETF information"""
-        url = '{}{}'.format(self.api, '/etf/info')
-        response = self.public_request(self.method, url, params=params)
-        return response.json()
-
-
-# Spot Trade
-class mexc_trade(TOOL):
-
-    def __init__(self, config):
-        self.api = '/api/v3'
-        self.hosts = config["mexc_host"]
-        self.mexc_key = config["api_key"]
-        self.mexc_secret = config["secret_key"]
-
-    def get_selfSymbols(self):
-        """get currency information"""
-        method = 'GET'
-        url = '{}{}'.format(self.api, '/selfSymbols')
-        response = self.sign_request(method, url)
-        return response.json()
-
-    def post_order_test(self, params):
-        """test new order"""
-        method = 'POST'
-        url = '{}{}'.format(self.api, '/order/test')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def post_order(self, params):
-        """place order"""
-        method = 'POST'
-        url = '{}{}'.format(self.api, '/order')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def post_batchorders(self, params):
-        """place batch orders(same symbol)"""
-        method = 'POST'
-        url = '{}{}'.format(self.api, '/batchOrders')
-        params = {"batchOrders": str(params)}
-        response = self.sign_request(method, url, params=params)
-        print(response.url)
-        return response.json()
-
-    def delete_order(self, params):
-        """
-        cancel order
-        'origClientOrderId' or 'orderId' must be sent
-        """
-        method = 'DELETE'
-        url = '{}{}'.format(self.api, '/order')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def delete_openorders(self, params):
-        """
-        cancel all order for a single symbol
-        """
-        method = 'DELETE'
-        url = '{}{}'.format(self.api, '/openOrders')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def get_order(self, params):
-        """
-        get order
-        'origClientOrderId' or 'orderId' must be sent
-        """
-        method = 'GET'
-        url = '{}{}'.format(self.api, '/order')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def get_openorders(self, params):
-        """get current pending order """
-        method = 'GET'
-        url = '{}{}'.format(self.api, '/openOrders')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def get_allorders(self, params):
-        """
-        get current all order
-        startTime and endTime need to use at the same time
-        """
-        method = 'GET'
-        url = '{}{}'.format(self.api, '/allOrders')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def get_mytrades(self, params):
-        """
-        get current all order
-        orderId need to use with symbol at the same time
-        """
-        method = 'GET'
-        url = '{}{}'.format(self.api, '/myTrades')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def post_mxDeDuct(self, params):
-        """Enable MX DeDuct"""
-        method = 'POST'
-        url = '{}{}'.format(self.api, '/mxDeduct/enable')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def get_mxDeDuct(self):
-        """MX DeDuct status"""
-        method = 'GET'
-        url = '{}{}'.format(self.api, '/mxDeduct/enable')
-        response = self.sign_request(method, url)
-        return response.json()
-
-    def get_account_info(self):
-        """get account information"""
-        method = 'GET'
-        url = '{}{}'.format(self.api, '/account')
-        response = self.sign_request(method, url)
-        return response.json()
-
-
-# Wallet
-class mexc_wallet(TOOL):
-
-    def __init__(self, config):
-        self.api = '/api/v3/capital'
-        self.hosts = config["mexc_host"]
-        self.mexc_key = config["api_key"]
-        self.mexc_secret = config["secret_key"]
-
-    def get_coinlist(self):
-        """get currency information"""
-        method = 'GET'
-        url = '{}{}'.format(self.api, '/config/getall')
-        response = self.sign_request(method, url)
-        return response.json()
-
-    def post_withdraw(self, params):
-        """withdraw"""
-        method = 'POST'
-        url = '{}{}'.format(self.api, '/withdraw/apply')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def cancel_withdraw(self, params):
-        """withdraw"""
-        method = 'DELETE'
-        url = '{}{}'.format(self.api, '/withdraw')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def get_deposit_list(self, params):
-        """deposit history list"""
-        method = 'GET'
-        url = '{}{}'.format(self.api, '/deposit/hisrec')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def get_withdraw_list(self, params):
-        """withdraw history list"""
-        method = 'GET'
-        url = '{}{}'.format(self.api, '/withdraw/history')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def post_deposit_address(self, params):
-        """generate deposit address"""
-        method = 'POST'
-        url = '{}{}'.format(self.api, '/deposit/address')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def get_deposit_address(self, params):
-        """get deposit address"""
-        method = 'GET'
-        url = '{}{}'.format(self.api, '/deposit/address')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def get_withdraw_address(self, params):
-        """get deposit address"""
-        method = 'GET'
-        url = '{}{}'.format(self.api, '/withdraw/address')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def post_transfer(self, params):
-        """universal transfer"""
-        method = 'POST'
-        url = '{}{}'.format(self.api, '/transfer')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def get_transfer_list(self, params):
-        """universal transfer history"""
-        method = 'GET'
-        url = '{}{}'.format(self.api, '/transfer')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def get_transfer_list_byId(self, params):
-        """universal transfer history (by tranId)"""
-        method = 'GET'
-        url = '{}{}'.format(self.api, '/transfer/tranId')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def post_transfer_internal(self, params):
-        """universal transfer"""
-        method = 'POST'
-        url = '{}{}'.format(self.api, '/transfer/internal')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def get_transfer_internal_list(self, params=None):
-        """universal transfer"""
-        method = 'GET'
-        url = '{}{}'.format(self.api, '/transfer/internal')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def get_smallAssets_list(self):
-        """small Assets convertible list"""
-        method = 'GET'
-        url = '{}{}'.format(self.api, '/convert/list')
-        response = self.sign_request(method, url)
-        return response.json()
-
-    def post_smallAssets_convert(self, params):
-        """small Assets convert"""
-        method = 'POST'
-        url = '{}{}'.format(self.api, '/convert')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def get_smallAssets_history(self, params=None):
-        """small Assets convertible history"""
-        method = 'GET'
-        url = '{}{}'.format(self.api, '/convert')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-
-# Sub-Account
-class mexc_subaccount(TOOL):
-
-    def __init__(self, config):
-        self.api = '/api/v3'
-        self.hosts = config["mexc_host"]
-        self.mexc_key = config["api_key"]
-        self.mexc_secret = config["secret_key"]
-
-    def post_virtualSubAccount(self, params):
-        """create a sub-account"""
-        method = 'POST'
-        url = '{}{}'.format(self.api, '/sub-account/virtualSubAccount')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def get_SubAccountList(self, params=None):
-        """get sub-account list"""
-        method = 'GET'
-        url = '{}{}'.format(self.api, '/sub-account/list')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def post_virtualApiKey(self, params):
-        """create sub-account's apikey"""
-        method = 'POST'
-        url = '{}{}'.format(self.api, '/sub-account/apiKey')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def get_virtualApiKey(self, params):
-        """get sub-account's apikey"""
-        method = 'GET'
-        url = '{}{}'.format(self.api, '/sub-account/apiKey')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def delete_virtualApiKey(self, params):
-        """delete sub-account's apikey"""
-        method = 'DELETE'
-        url = '{}{}'.format(self.api, '/sub-account/apiKey')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def post_universalTransfer(self, params):
-        """universal transfer between accounts"""
-        method = 'POST'
-        url = '{}{}'.format(self.api, '/capital/sub-account/universalTransfer')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def get_universalTransfer(self, params):
-        """universal transfer history between accounts"""
-        method = 'GET'
-        url = '{}{}'.format(self.api, '/capital/sub-account/universalTransfer')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-
-# Rebate
-class mexc_rebate(TOOL):
-
-    def __init__(self, config):
-        self.api = '/api/v3/rebate'
-        self.hosts = config["mexc_host"]
-        self.mexc_key = config["api_key"]
-        self.mexc_secret = config["secret_key"]
-
-    def get_taxQuery(self, params=None):
-        """get the rebate commission record"""
-        method = 'GET'
-        url = '{}{}'.format(self.api, '/taxQuery')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def get_rebate_detail(self, params=None):
-        """get rebate record details"""
-        method = 'GET'
-        url = '{}{}'.format(self.api, '/detail')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def get_kickback_detail(self, params=None):
-        """get self-return record details"""
-        method = 'GET'
-        url = '{}{}'.format(self.api, '/detail/kickback')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def get_inviter(self, params=None):
-        """get self-return record details"""
-        method = 'GET'
-        url = '{}{}'.format(self.api, '/referCode')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def get_affiliate_commission(self, params=None):
-        """get affiliate commission history"""
-        method = 'GET'
-        url = '{}{}'.format(self.api, '/affiliate/commission')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def get_affiliate_withdraw(self, params=None):
-        """get affiliate withdraw history"""
-        method = 'GET'
-        url = '{}{}'.format(self.api, '/affiliate/withdraw')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def get_affiliate_commission_detail(self, params=None):
-        """get affiliate commission details"""
-        method = 'GET'
-        url = '{}{}'.format(self.api, '/affiliate/commission/detail')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def get_affiliate_referral(self, params=None):
-        """get affiliate referral"""
-        method = 'GET'
-        url = '{}{}'.format(self.api, '/affiliate/referral')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def get_affiliate_subaffiliates(self, params=None):
-        """get affiliate subaffiliates"""
-        method = 'GET'
-        url = '{}{}'.format(self.api, '/affiliate/subaffiliates')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-
-# WebSocket ListenKey
-class mexc_listenkey(TOOL):
-
-    def __init__(self, config):
-        self.api = '/api/v3'
-        self.hosts = config["mexc_host"]
-        self.mexc_key = config["api_key"]
-        self.mexc_secret = config["secret_key"]
-
-    def post_listenKey(self):
-        """ generate ListenKey """
-        method = 'POST'
-        url = '{}{}'.format(self.api, '/userDataStream')
-        response = self.sign_request(method, url)
-        return response.json()
-
-    def get_listenKey(self):
-        """ get valid ListenKey """
-        method = 'GET'
-        url = '{}{}'.format(self.api, '/userDataStream')
-        response = self.sign_request(method, url)
-        return response.json()
-
-    def put_listenKey(self, params):
-        """ extend ListenKey validity """
-        method = 'PUT'
-        url = '{}{}'.format(self.api, '/userDataStream')
-        response = self.sign_request(method, url, params=params)
-        return response.json()
-
-    def delete_listenKey(self, params):
-        """ delete ListenKey """
-        method = 'DELETE'
-        url = '{}{}'.format(self.api, '/userDataStream')
-        response = self.sign_request(method, url, params=params)
-        return response.json()