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https://github.com/NoFxAiOS/nofx.git
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feat(trader): add automatic balance sync every 10 minutes
## 功能说明 自动检测交易所余额变化,无需用户手动操作 ## 核心改动 1. AutoTrader 新增字段: - lastBalanceSyncTime: 上次余额同步时间 - database: 数据库引用(用于自动更新) - userID: 用户ID 2. 新增方法 autoSyncBalanceIfNeeded(): - 每10分钟检查一次(避免与3分钟扫描周期重叠) - 余额变化>5%才更新数据库 - 智能失败重试(避免频繁查询) - 完整日志记录 3. 集成到交易循环: - 在 runCycle() 中第3步自动调用 - 先同步余额,再获取交易上下文 - 不影响现有交易逻辑 4. TraderManager 更新: - addTraderFromDB(), AddTraderFromDB(), loadSingleTrader() - 新增 database 和 userID 参数 - 正确传递到 NewAutoTrader() 5. Database 新增方法: - UpdateTraderInitialBalance(userID, id, newBalance) - 安全更新初始余额 ## 为什么选择10分钟? 1. 避免与3分钟扫描周期重叠(每30分钟仅重叠1次) 2. API开销最小化:每小时仅6次额外调用 3. 充值延迟可接受:最多10分钟自动同步 4. API占用率:0.2%(远低于币安2400次/分钟限制) ## API开销 - GetBalance() 轻量级查询(权重5-10) - 每小时仅6次额外调用 - 总调用:26次/小时(runCycle:20 + autoSync:6) - 占用率:(10/2400)/60 = 0.2% ✅ ## 用户体验 - 充值后最多10分钟自动同步 - 完全自动化,无需手动干预 - 前端数据实时准确 ## 日志示例 - 🔄 开始自动检查余额变化... - 🔔 检测到余额大幅变化: 693.00 → 3693.00 USDT (433.19%) - ✅ 已自动同步余额到数据库 - ✓ 余额变化不大 (2.3%),无需更新
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@@ -170,7 +170,7 @@ func (tm *TraderManager) LoadTradersFromDatabase(database *config.Database) erro
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}
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// 添加到TraderManager
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err = tm.addTraderFromDB(traderCfg, aiModelCfg, exchangeCfg, coinPoolURL, oiTopURL, maxDailyLoss, maxDrawdown, stopTradingMinutes, defaultCoins)
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err = tm.addTraderFromDB(traderCfg, aiModelCfg, exchangeCfg, coinPoolURL, oiTopURL, maxDailyLoss, maxDrawdown, stopTradingMinutes, defaultCoins, database, traderCfg.UserID)
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if err != nil {
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log.Printf("❌ 添加交易员 %s 失败: %v", traderCfg.Name, err)
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continue
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@@ -182,7 +182,7 @@ func (tm *TraderManager) LoadTradersFromDatabase(database *config.Database) erro
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}
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// addTraderFromConfig 内部方法:从配置添加交易员(不加锁,因为调用方已加锁)
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func (tm *TraderManager) addTraderFromDB(traderCfg *config.TraderRecord, aiModelCfg *config.AIModelConfig, exchangeCfg *config.ExchangeConfig, coinPoolURL, oiTopURL string, maxDailyLoss, maxDrawdown float64, stopTradingMinutes int, defaultCoins []string) error {
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func (tm *TraderManager) addTraderFromDB(traderCfg *config.TraderRecord, aiModelCfg *config.AIModelConfig, exchangeCfg *config.ExchangeConfig, coinPoolURL, oiTopURL string, maxDailyLoss, maxDrawdown float64, stopTradingMinutes int, defaultCoins []string, database *config.Database, userID string) error {
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if _, exists := tm.traders[traderCfg.ID]; exists {
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return fmt.Errorf("trader ID '%s' 已存在", traderCfg.ID)
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}
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@@ -262,7 +262,7 @@ func (tm *TraderManager) addTraderFromDB(traderCfg *config.TraderRecord, aiModel
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}
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// 创建trader实例
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at, err := trader.NewAutoTrader(traderConfig)
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at, err := trader.NewAutoTrader(traderConfig, database, userID)
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if err != nil {
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return fmt.Errorf("创建trader失败: %w", err)
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}
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@@ -286,7 +286,7 @@ func (tm *TraderManager) addTraderFromDB(traderCfg *config.TraderRecord, aiModel
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// AddTrader 从数据库配置添加trader (移除旧版兼容性)
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// AddTraderFromDB 从数据库配置添加trader
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func (tm *TraderManager) AddTraderFromDB(traderCfg *config.TraderRecord, aiModelCfg *config.AIModelConfig, exchangeCfg *config.ExchangeConfig, coinPoolURL, oiTopURL string, maxDailyLoss, maxDrawdown float64, stopTradingMinutes int, defaultCoins []string) error {
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func (tm *TraderManager) AddTraderFromDB(traderCfg *config.TraderRecord, aiModelCfg *config.AIModelConfig, exchangeCfg *config.ExchangeConfig, coinPoolURL, oiTopURL string, maxDailyLoss, maxDrawdown float64, stopTradingMinutes int, defaultCoins []string, database *config.Database, userID string) error {
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tm.mu.Lock()
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defer tm.mu.Unlock()
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@@ -368,7 +368,7 @@ func (tm *TraderManager) AddTraderFromDB(traderCfg *config.TraderRecord, aiModel
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}
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// 创建trader实例
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at, err := trader.NewAutoTrader(traderConfig)
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at, err := trader.NewAutoTrader(traderConfig, database, userID)
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if err != nil {
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return fmt.Errorf("创建trader失败: %w", err)
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}
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@@ -832,7 +832,7 @@ func (tm *TraderManager) LoadUserTraders(database *config.Database, userID strin
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}
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// 使用现有的方法加载交易员
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err = tm.loadSingleTrader(traderCfg, aiModelCfg, exchangeCfg, coinPoolURL, oiTopURL, maxDailyLoss, maxDrawdown, stopTradingMinutes, defaultCoins)
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err = tm.loadSingleTrader(traderCfg, aiModelCfg, exchangeCfg, coinPoolURL, oiTopURL, maxDailyLoss, maxDrawdown, stopTradingMinutes, defaultCoins, database, userID)
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if err != nil {
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log.Printf("⚠️ 加载交易员 %s 失败: %v", traderCfg.Name, err)
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}
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@@ -842,7 +842,7 @@ func (tm *TraderManager) LoadUserTraders(database *config.Database, userID strin
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}
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// loadSingleTrader 加载单个交易员(从现有代码提取的公共逻辑)
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func (tm *TraderManager) loadSingleTrader(traderCfg *config.TraderRecord, aiModelCfg *config.AIModelConfig, exchangeCfg *config.ExchangeConfig, coinPoolURL, oiTopURL string, maxDailyLoss, maxDrawdown float64, stopTradingMinutes int, defaultCoins []string) error {
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func (tm *TraderManager) loadSingleTrader(traderCfg *config.TraderRecord, aiModelCfg *config.AIModelConfig, exchangeCfg *config.ExchangeConfig, coinPoolURL, oiTopURL string, maxDailyLoss, maxDrawdown float64, stopTradingMinutes int, defaultCoins []string, database *config.Database, userID string) error {
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// 处理交易币种列表
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var tradingCoins []string
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if traderCfg.TradingSymbols != "" {
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@@ -912,7 +912,7 @@ func (tm *TraderManager) loadSingleTrader(traderCfg *config.TraderRecord, aiMode
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}
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// 创建trader实例
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at, err := trader.NewAutoTrader(traderConfig)
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at, err := trader.NewAutoTrader(traderConfig, database, userID)
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if err != nil {
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return fmt.Errorf("创建trader失败: %w", err)
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}
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