feat(通知模板): 支持缺字段按空值渲染与空行省略

Motivation:
统一 crypto-strategy 与 trade-signal 两类交易信号的模板字段,使同一套通知模板可复用;字段缺失或为空时不再导致渲染报错或输出空行,通知内容更整洁。

Changes:

* 渲染器缺失字段改为按空值处理,新增 line 函数实现空值整行省略
* crypto-strategy 信号补充止盈价、止损价、平均价、收益额等模板字段
* trade-signal 信号保留原始报文中的额外字段以适配统一模板
* 修复结构化日志将 error 作为值直接输出导致的格式问题
This commit is contained in:
2026-08-16 00:19:50 +08:00
parent de7a52e81f
commit ae25409e56
9 changed files with 197 additions and 43 deletions
+2 -2
View File
@@ -122,7 +122,7 @@ func (s *Subscriber) ensureQueue(ch *amqp.Channel) error {
if s.cfg.DeadLetterQueue != "" {
if _, err := ch.QueueDeclare(s.cfg.DeadLetterQueue, true, false, false, false, nil); err != nil {
slog.Warn("declare dead letter queue failed", "queue", s.cfg.DeadLetterQueue, "error", err)
slog.Warn("declare dead letter queue failed", "queue", s.cfg.DeadLetterQueue, "error", err.Error())
}
}
return nil
@@ -158,7 +158,7 @@ func (s *Subscriber) republish(ch *amqp.Channel, d amqp.Delivery, queue string)
headers := copyAMQPHeaders(d.Headers)
headers[retryHeader] = RetryCount(map[string]any(d.Headers)) + 1
if err := publishToQueue(ch, queue, d.Body, headers); err != nil {
slog.Error("requeue failed", "queue", queue, "error", err)
slog.Error("requeue failed", "queue", queue, "error", err.Error())
_ = d.Nack(false, true)
return
}