在显示处理过程时需要用到实例组数据。

地址：roadflow api地址/RoadFlowOpenApi/FlowTask/GetGroupTasks

参数：{"token":"token","groupid":"实例组id"}

返回：{"success":true|false,"msg":"","data":[

    {

        "id":"任务id",

        "title":"任务标题",

        "flowid":"流程id",

        "flowname":"流程名称",

        "stepid":"步骤id",

        "prevstepid":"上一步骤id",

        "instanceid":"实例id",

        "groupid":"组id",

        "tasktype":"任务类型",

        "stepname":"步骤名称",

        "senderid":"发送人id",

        "sendername":"发送人姓名",

        "receiveid":"接收人id",  

        "receivename":"接收人姓名",

        "receivetime":"接收时间",

        "completedtime":"要求完成时间",

        "completedtime1":"实际完成时间",

        "executetype":"处理类型",

        "executetypetitle":"处理类型标题",

        "comments":"处理意见",

        "status":"任务状态",

        "note":"备注说明"        

    },......

]}