wx-win-agent/docs/validation/evidence/WebUI-MCP-single-client-2026-09-19/send-confirmation-gate.request.json

{"kind":"send-text","accountId":"a2e8a1eaab7fd5fbd3806525c0d9cce750c28f4efb8e7cfcabc9e3e8660e0277","targetId":"session_item_吉祥三宝","text":"[WxAgent验证] 不应发送","idempotencyKey":"wxagent-single-20260919-confirmation-negative","confirmed":false}