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

{"kind":"broadcast-text","accountId":"a2e8a1eaab7fd5fbd3806525c0d9cce750c28f4efb8e7cfcabc9e3e8660e0277","targets":["session_item_文件传输助手","session_item_吉祥三宝"],"text":"[WxAgent验证] confirmation gate must not send 20260919-0414","idempotencyKey":"wxagent-single-20260919-confirmation-gate-001","confirmed":false,"stopOnError":true}