[{"title":"( 3 个子文件 194KB ) SP Upgrade (Joomla 1.5升级至2.5~3.x组件)","children":[{"title":"pkg_spupgrade.xml <span style='color:#111;'> 904B </span>","children":null,"spread":false},{"title":"spcyend_3.2.3_j3.6.zip <span style='color:#111;'> 33.50KB </span>","children":null,"spread":false},{"title":"com_spupgrade_4.1.5_j3.6.zip <span style='color:#111;'> 178.16KB </span>","children":null,"spread":false}],"spread":true}]