//不需要返回
callRemoteMethod("gcapi", "assignOperatorToExperimentsV2", {
userId: "dingshan", contracts: JSON.stringify([ {contractGuid: "xxxx", taskGroupId: "1"}, {contractGuid: "xxxx", taskGroupId: "1"} ]) }, true);
//有返回值
callRemoteMethod("gcapi", "getContractAndOperatorsV2", {"hasAllAssignedOperator": "1"})