trail-mate/docs/models/communication-conversation/message-delivery-lifecycle.html

<!doctype html><html lang="zh-CN"><head><meta charset="utf-8"><title>MessageStatus 与 Ledger 持久化</title></head><body><main data-praxis-anchor="diagram:message-delivery-lifecycle" data-praxis-kind="uml_diagram"><h1>MessageStatus 与 Ledger 持久化</h1><pre class="mermaid">stateDiagram-v2
[*] --&gt; Incoming: recordIncoming
[*] --&gt; Queued: recordOutbound
Queued --&gt; Sent: applyOutboundStatus
Queued --&gt; Failed: applyOutboundStatus
Sent --&gt; Delivered: remote receipt or proof
Sent --&gt; Failed: terminal failure
Failed --&gt; Queued: markRetryQueued</pre><h2>独立的持久化结果</h2><p><code>Durable</code> 表示已持久化；<code>Deferred</code> 表示进入固定深度 pending write；<code>Rejected</code> 表示未被账本接受。它们不是 MessageStatus。</p></main></body></html>