Pycharm中Debug调试不小心关闭Console窗口

找到 C:\Users\xxx.PyCharm2019.3\config\options中runner.layout.xml文件

<application>
  <component name="RunnerLayoutSettings">
    <runner id="JavaRunner">
      <ViewImpl>
        <option name="ID" value="ConsoleContent" />
        <option name="placeInGrid" value="bottom" />
      </ViewImpl>
      <TabImpl>
        <option name="bottomProportion" value="0.0" />
      </TabImpl>
    </runner>
    <runner id="Debug">
      <ViewImpl>
        <option name="ID" value="FrameContent" />
        <option name="placeInGrid" value="left" />
      </ViewImpl>
      <ViewImpl>
        <option name="ID" value="VariablesContent" />
        <option name="placeInGrid" value="center" />
      </ViewImpl>
      <ViewImpl>
        <option name="ID" value="ConsoleContent" />
        <option name="minimizedInGrid" value="true" />
        <option name="placeInGrid" value="left" />
      </ViewImpl>
      <ViewImpl>
        <option name="ID" value="WatchesContent" />
        <option name="minimizedInGrid" value="true" />
        <option name="placeInGrid" value="right" />
      </ViewImpl>
      <TabImpl>
        <option name="displayName" value="Debugger" />
        <option name="leftProportion" value="0.7708559" />
        <option name="rightProportion" value="0.19989166" />
      </TabImpl>
    </runner>
  </component>
</application>

删除

<ViewImpl>
        <option name="ID" value="ConsoleContent" />
        <option name="minimizedInGrid" value="true" />
        <option name="placeInGrid" value="left" />
      </ViewImpl>

中的

<option name="minimizedInGrid" value="true" />

即可