JD Price Protection

Auto-apply price protection (价格保护) on all eligible JD.com orders via Chrome Browser Relay.

Prerequisites

• Chrome with OpenClaw Browser Relay extension installed and connected (badge ON)
• User must be logged into JD.com in Chrome
• OpenClaw gateway running

Usage

Run the script:

node <skill-dir>/scripts/price-protect.js

The script will:

1. Connect to Chrome via OpenClaw's CDP relay (auto-derives relay token from gateway config)
2. Navigate to https://pcsitepp-fm.jd.com/ if needed
3. Click every "申请价保" button on the page
4. Reload and collect results (successes with refund amounts, failures with reasons)
5. Output JSON results

Interpreting Results

{
  "total": 11,
  "clicked": 11,
  "success": [{"name": "ANKER 140W充电线...", "amount": "6.00"}],
  "failed": [{"name": "KAMAN收纳盒...", "reason": "无差价"}]
}

• Only notify user if success array is non-empty (refunds obtained)
• If all items show "无差价", update state silently

Scheduled Usage

Set up a cron job to run every ~8 hours. Example agent prompt:

Run node <skill-dir>/scripts/price-protect.js. If Chrome relay is disconnected (error), skip silently. If refunds found, notify user. Otherwise update checkedAt silently.

Troubleshooting

• "No browser page available": Chrome relay disconnected. User must click Browser Relay toolbar icon.
• "No gateway token found": Set GATEWAY_TOKEN env var or ensure ~/.openclaw/openclaw.json has gateway.auth.token.
• Timeout on clicks: A popup may be blocking. Script presses Escape after each click to dismiss.

How It Works

Derives the relay auth token via HMAC-SHA256(gatewayToken, "openclaw-extension-relay-v1:<port>"), connects Playwright to Chrome's CDP websocket, then uses getByText('申请价保', {exact: true}).click() to trigger each button.