Function cloneMessage

apps/kimi-web/src/api/daemon/agentEventProjector.ts:334–336

* Decouple an emitted message from the projector's internal log. The reducer * stores emitted messages by reference; the projector keeps mutating its own * copy in place (`slot.text += delta`), so sharing the content objects makes * the reducer's delta-append run on already-appended text — the fi

(msg: AppMessage)

 * chunk of every text/thinking block rendered twice.
 */
function cloneMessage(msg: AppMessage): AppMessage {
  return { ...msg, content: msg.content.map((c) => ({ ...c })) };
}

function startAssistantMessage(state: SessionState, sessionId: string, promptId: string): AppMessage {
  const msg: AppMessage = {