��就绪，等待用户操作</div>
        </div>
    </div>

    <!-- 日志切换按钮 -->
    <div class="log-toggle" id="logToggle">
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    <script>
        function genId() {
          const arr = crypto.getRandomValues(new Uint32Array(1));
          return arr[0].toString(16); // 例如："9af3b2c"
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        function getUserId() {
          let uid = sessionStorage.getItem("user_id");
          if (!uid) {
            uid = genId();
            se