$a = html_entity_decode('[{"name":"STOu7533u901au5febu9012","code":"shentong","tracking_no":"772011079987564","company_code":"6"}]');
var_dump($a);
$a = html_entity_decode('[{"name":"STOu7533u901au5febu9012","code":"shentong","tracking_no":"772011079987564","company_code":"6"}]');
var_dump($a);