[{"title":"( 3 个子文件 1.21MB ) 2019年综测板.zip","children":[{"title":"PCB_2019综合测评板白嫖版.json <span style='color:#111;'> 444.16KB </span>","children":null,"spread":false},{"title":"PCB_2019综合测评板立创EDA版原尺寸复刻.json <span style='color:#111;'> 463.89KB </span>","children":null,"spread":false},{"title":"说明.txt <span style='color:#111;'> 104B </span>","children":null,"spread":false}],"spread":true}]