[{"title":"( 5 个子文件 5.53MB ) bit5-kit-pcb工程v2.zip","children":[{"title":"PCB工程","children":[{"title":"KIT-silk.PcbDoc <span style='color:#111;'> 2.28MB </span>","children":null,"spread":false},{"title":"KIT.PrjPCB <span style='color:#111;'> 56.71KB </span>","children":null,"spread":false},{"title":"KIT.PcbDoc <span style='color:#111;'> 2.31MB </span>","children":null,"spread":false},{"title":"KIT.SchDoc <span style='color:#111;'> 292.00KB </span>","children":null,"spread":false},{"title":"KIT-4in1.PcbDoc <span style='color:#111;'> 3.63MB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]