</span> <span class="nb">bool</span> <span
        class="o">=</span> <span class="kc">False</span><span class="p">)</span> <span class="o">-&gt;</span> <span
        class="p">(</span>
            <span class="nb">str</span><span class="p">,</span> <span class="nb">str</span><span class="p">):</span>
<span class="w">        </span><span class="sd">&quot;&quot;&quot;获取登录二维码。</span>

<span class="sd">        Args:</span>
<span class="sd">            device_name (str): 设备名称</span>
<spa