DCU_DesktopController/pages/can_monitor.html

<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>ESP32 CAN 接收监控</title>
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<link rel="icon" href="data:,">
<link rel="stylesheet" href="../css/base.css?v=857f83a5">
<link rel="stylesheet" href="../css/layout.css?v=20260926a">
<link rel="stylesheet" href="../css/components.css?v=quiet20260919a">
<link rel="stylesheet" href="../css/can.css?v=20260926a">
<link rel="stylesheet" href="../css/responsive.css?v=quiet20260919a">
</head>
<body class="can-page">
<div class="container can-container">

  <header class="header-bar can-header">
    <div class="header-brand">
      <span class="brand-logo" aria-hidden="true">
        <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round">
          <rect x="6" y="6" width="12" height="12" rx="2.5"/>
          <rect x="9.5" y="9.5" width="5" height="5" rx="1" fill="currentColor" stroke="none" opacity=".85"/>
          <path d="M9 2v3M15 2v3M9 19v3M15 19v3M2 9h3M2 15h3M19 9h3M19 15h3"/>
        </svg>
      </span>
      <div class="brand-text">
        <strong>ESP32 CAN 接收监控</strong>
        <span class="brand-sub">DCU · Robot_v2 · CAN FD</span>
      </div>
    </div>
    <div class="header-status">
      <span class="pill offline link-pill" id="canNetPill" title="ESP32 WiFi（/system/status）">
        <span class="indicator"></span><span id="canNetTxt">未连接</span>
      </span>
      <span class="pill" id="canUptimePill">运行 --</span>
      <span class="pill" id="canVersionPill">v--</span>
      <span class="pill" id="fbModePill">模式: --</span>
      <span class="pill" id="fbPollStatus">轮询: 待连接</span>
    </div>
    <div class="header-sub can-header-actions">
      <a class="pill can-link-pill" href="can.html">CAN 发送控制台</a>
      <a class="pill can-link-pill" href="index.html">返回 OTA 控制台</a>
    </div>
  </header>

  <!-- ═══ 工作台 ═══ -->
  <section class="card can-toolbar-card">
    <div class="card-head"><span class="ico">🧰</span> 连接设置</div>
    <div class="card-body">
      <div class="can-toolbar-grid" style="grid-template-columns: minmax(260px, 1.2fr) 1fr;">
        <div class="can-toolbar-block">
          <label class="form-label" for="monIp">ESP32 IP</label>
          <div class="input-group">
            <input class="input" type="text" id="monIp" value="192.168.31.127" placeholder="输入 IP 地址">
            <button class="btn btn-outline" id="monTestBtn" type="button">测试</button>
          </div>
        </div>
        <div class="can-toolbar-block">
          <label class="form-label">接收模式</label>
          <div class="input-group">
            <button class="btn btn-primary btn-sm" id="btnModeAllPass" type="button">全收模式</button>
            <button class="btn btn-outline btn-sm" id="btnModeFilter" type="button">过滤模式</button>
            <button class="btn btn-outline btn-sm" id="btnModeBridge" type="button" title="CAN0 收到的每一帧按原帧格式自动转发到 CAN1 与 CAN2">CAN0→1/2 桥接</button>
          </div>
        </div>
        <div class="can-toolbar-block">
          <label class="form-label">发送静默（只听不发）</label>
          <div class="input-group">
            <button class="btn btn-outline btn-sm" id="btnSilent0" type="button" title="切换 CH0 只听不发">CH0 只听不发</button>
            <button class="btn btn-outline btn-sm" id="btnSilent1" type="button" title="切换 CH1 只听不发">CH1 只听不发</button>
            <button class="btn btn-outline btn-sm" id="btnSilent2" type="button" title="切换 CH2 只听不发">CH2 只听不发</button>
          </div>
        </div>
      </div>
      <div class="can-toolbar-foot">
        <div class="conn-indicator err" id="monConnIndicator">
          <span class="light"></span>
          <span id="monConnIndicatorTxt">等待连接测试</span>
        </div>
        <div class="helper-note" id="monHelper">
          页面每 1 秒通过 <code>/can/feedback</code> 拉取三路 CAN 通道快照。无 RX 的通道显示 <b>空（无 RX）</b>。<br><b>桥接模式</b>：CAN0 收到的每一帧（11/29 位、FD、BRS）自动由 CAN1 与 CAN2 转发出去。
        </div>
      </div>
    </div>
  </section>

  <!-- ═══ 三路反馈 ═══ -->
  <section class="card can-feedback-card">
    <div class="card-head"><span class="ico">📊</span> 三路 CAN 通道反馈（1Hz）</div>
    <div class="card-body">
      <div class="feedback-grid">
        <div class="feedback-channel collapsed" id="fbCh0">
          <div class="feedback-ch-head" role="button" tabindex="0" title="点击展开/折叠详情">
            <span class="ch-dot ch0"></span> CAN0
            <span class="feedback-expand-caret">▾</span>
          </div>
          <div class="feedback-primary">
            <div class="feedback-row"><span class="fb-label">状态</span><span class="fb-val" id="fb0State">--</span></div>
            <div class="feedback-row"><span class="fb-label">接收数</span><span class="fb-val" id="fb0Rx">--</span></div>
            <div class="feedback-row"><span class="fb-label">发送数</span><span class="fb-val" id="fb0Tx">--</span></div>
            <div class="feedback-row"><span class="fb-label">丢帧</span><span class="fb-val" id="fb0Drop">--</span></div>
            <div class="feedback-row"><span class="fb-label">错误</span><span class="fb-val" id="fb0Err">--</span></div>
          </div>
          <div class="feedback-detail">
            <div class="feedback-row"><span class="fb-label">TEC</span><span class="fb-val" id="fb0Tec">--</span></div>
            <div class="feedback-row"><span class="fb-label">REC</span><span class="fb-val" id="fb0Rec">--</span></div>
            <div class="feedback-row"><span class="fb-label">总线状态</span><span class="fb-val" id="fb0Bus">--</span></div>
            <div class="feedback-row"><span class="fb-label">最新ID</span><span class="fb-val mono" id="fb0LastId">--</span></div>
            <div class="feedback-row"><span class="fb-label">DLC</span><span class="fb-val" id="fb0Dlc">--</span></div>
            <div class="feedback-row"><span class="fb-label">FD/BRS/ESI</span><span class="fb-val" id="fb0Flags">--</span></div>
            <div class="feedback-row"><span class="fb-label">Seq</span><span class="fb-val" id="fb0Seq">--</span></div>
            <div class="feedback-row"><span class="fb-label">Δrx/s</span><span class="fb-val" id="fb0Delta">--</span></div>
            <div class="feedback-row"><span class="fb-label">最新HEX</span><span class="fb-val mono fb-data-cell" id="fb0LastData">--</span></div>
          </div>
        </div>

        <div class="feedback-channel collapsed" id="fbCh1">
          <div class="feedback-ch-head" role="button" tabindex="0" title="点击展开/折叠详情">
            <span class="ch-dot ch1"></span> CAN1
            <span class="feedback-expand-caret">▾</span>
          </div>
          <div class="feedback-primary">
            <div class="feedback-row"><span class="fb-label">状态</span><span class="fb-val" id="fb1State">--</span></div>
            <div class="feedback-row"><span class="fb-label">接收数</span><span class="fb-val" id="fb1Rx">--</span></div>
            <div class="feedback-row"><span class="fb-label">发送数</span><span class="fb-val" id="fb1Tx">--</span></div>
            <div class="feedback-row"><span class="fb-label">丢帧</span><span class="fb-val" id="fb1Drop">--</span></div>
            <div class="feedback-row"><span class="fb-label">错误</span><span class="fb-val" id="fb1Err">--</span></div>
          </div>
          <div class="feedback-detail">
            <div class="feedback-row"><span class="fb-label">TEC</span><span class="fb-val" id="fb1Tec">--</span></div>
            <div class="feedback-row"><span class="fb-label">REC</span><span class="fb-val" id="fb1Rec">--</span></div>
            <div class="feedback-row"><span class="fb-label">总线状态</span><span class="fb-val" id="fb1Bus">--</span></div>
            <div class="feedback-row"><span class="fb-label">最新ID</span><span class="fb-val mono" id="fb1LastId">--</span></div>
            <div class="feedback-row"><span class="fb-label">DLC</span><span class="fb-val" id="fb1Dlc">--</span></div>
            <div class="feedback-row"><span class="fb-label">FD/BRS/ESI</span><span class="fb-val" id="fb1Flags">--</span></div>
            <div class="feedback-row"><span class="fb-label">Seq</span><span class="fb-val" id="fb1Seq">--</span></div>
            <div class="feedback-row"><span class="fb-label">Δrx/s</span><span class="fb-val" id="fb1Delta">--</span></div>
            <div class="feedback-row"><span class="fb-label">最新HEX</span><span class="fb-val mono fb-data-cell" id="fb1LastData">--</span></div>
          </div>
        </div>

        <div class="feedback-channel collapsed" id="fbCh2">
          <div class="feedback-ch-head" role="button" tabindex="0" title="点击展开/折叠详情">
            <span class="ch-dot ch2"></span> CAN2
            <span class="feedback-expand-caret">▾</span>
          </div>
          <div class="feedback-primary">
            <div class="feedback-row"><span class="fb-label">状态</span><span class="fb-val" id="fb2State">--</span></div>
            <div class="feedback-row"><span class="fb-label">接收数</span><span class="fb-val" id="fb2Rx">--</span></div>
            <div class="feedback-row"><span class="fb-label">发送数</span><span class="fb-val" id="fb2Tx">--</span></div>
            <div class="feedback-row"><span class="fb-label">丢帧</span><span class="fb-val" id="fb2Drop">--</span></div>
            <div class="feedback-row"><span class="fb-label">错误</span><span class="fb-val" id="fb2Err">--</span></div>
          </div>
          <div class="feedback-detail">
            <div class="feedback-row"><span class="fb-label">TEC</span><span class="fb-val" id="fb2Tec">--</span></div>
            <div class="feedback-row"><span class="fb-label">REC</span><span class="fb-val" id="fb2Rec">--</span></div>
            <div class="feedback-row"><span class="fb-label">总线状态</span><span class="fb-val" id="fb2Bus">--</span></div>
            <div class="feedback-row"><span class="fb-label">最新ID</span><span class="fb-val mono" id="fb2LastId">--</span></div>
            <div class="feedback-row"><span class="fb-label">DLC</span><span class="fb-val" id="fb2Dlc">--</span></div>
            <div class="feedback-row"><span class="fb-label">FD/BRS/ESI</span><span class="fb-val" id="fb2Flags">--</span></div>
            <div class="feedback-row"><span class="fb-label">Seq</span><span class="fb-val" id="fb2Seq">--</span></div>
            <div class="feedback-row"><span class="fb-label">Δrx/s</span><span class="fb-val" id="fb2Delta">--</span></div>
            <div class="feedback-row"><span class="fb-label">最新HEX</span><span class="fb-val mono fb-data-cell" id="fb2LastData">--</span></div>
          </div>
        </div>

      </div>
    </div>
  </section>

  <!-- ═══ 每 ID 快照表 ═══ -->
  <section class="card" id="idSnapshotSection" style="margin-top:18px;">
    <div class="card-head"><span class="ico">🔬</span> 每 ID 快照表（1Hz 刷新）
      <div class="feedback-controls">
        <select class="input" id="idsnapChannel" style="width:100px;">
          <option value="0">CAN0</option>
          <option value="1">CAN1</option>
          <option value="2">CAN2</option>
        </select>
        <span class="pill" id="idsnapStatus">--</span>
      </div>
    </div>
    <div class="card-body">
      <div class="idsnap-table-wrap">
        <table class="idsnap-table" id="idsnapTable">
          <thead>
            <tr>
              <th>#</th><th>CAN ID</th><th>DLC</th>
              <th>FD</th><th>BRS</th><th>ESI</th><th>数据 (HEX)</th>
            </tr>
          </thead>
          <tbody id="idsnapBody">
            <tr><td colspan="7" class="status-empty">等待数据...</td></tr>
          </tbody>
        </table>
      </div>
    </div>
  </section>

</div>

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  <span class="toast-ico" id="toastIco">✓</span>
  <span id="toastMsg">操作成功</span>
</div>

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</body>
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