允许读写操作的目录
默认值
array(6) ( "data" => string(35) "/Users/jonwang/Sites/myqee-v3/data/" "cache" => string(41) "/Users/jonwang/Sites/myqee-v3/data/cache/" "wwwroot" => string(38) "/Users/jonwang/Sites/myqee-v3/wwwroot/" "log" => string(39) "/Users/jonwang/Sites/myqee-v3/data/log/" "temp" => string(48) "/var/folders/ts/4p4mv8r90737f3lb_yc4kj300000gq/T" "assets" => string(45) "/Users/jonwang/Sites/myqee-v3/wwwroot/assets/" )