[{"title":"(3个子文件6.54MB)宏电虚拟串口转发工具","children":[{"title":"VCOM+VSPD方案","children":[{"title":"VCOM无线数据服务中心.rar <span style='color:#111;'>722.06KB</span>","children":null,"spread":false},{"title":"虚拟串口转发工具使用手册.docx <span style='color:#111;'>1.16MB</span>","children":null,"spread":false},{"title":"VSPD.zip <span style='color:#111;'>4.72MB</span>","children":null,"spread":false}],"spread":true}],"spread":true}]