> get "all_couriers_on_the_job" (error) ERR Operation against a key holding the wrong kind of value #类型不对，所以报错，先查看值的类型： > type "all_couriers_on_the_job" hash > HGETALL "all_couriers_on_the_job" 1) "47" 2) "{"id":47,"imagePath":"http://img.sxxxbao.com/xi/1449999870849.jpg","name":"ccccc","phone":"1381022771","status":"3","storeId":2}"