使用postman传递list集合后台springmvc接收

@PostMapping("saveActRuleBatch")
    public ResultMsg saveActRuleBatch(List<ActRule> actRule) {
        LOGGER.info("============add.activity.rule.batch param:{}===========", actRule);
        return service.saveActRuleBatch(actRule);
    }

@PostMapping("saveActRuleBatch")
    public ResultMsg saveActRuleBatch(@RequestBody List<ActRule> actRule) {
        LOGGER.info("============add.activity.rule.batch param:{}===========", actRule);
        return service.saveActRuleBatch(actRule);
    }

@PostMapping("getList")
    public ResultMsg getList(@RequestBody List<String> names) {
        System.out.println(names);
        return null;
    }

@PostMapping("saveActRuleBatch")
    public ResultMsg saveActRuleBatch(@RequestBody  ActivityModel model) {
        LOGGER.info("============add.activity.rule.batch param:{}===========", model.getActRule());
        return service.saveActRuleBatch(model.getActRule());
    }

@Data
@Builder
@AllArgsConstructor
@NoArgsConstructor
public class ActivityModel {
    private List<ActRule> actRule;
    private List<ActRewardRule> actRewardRules;
}

package com.fy.crm.server.bean.entity.newActivity;
public class ActRule {
    private Integer id;
    .........................
    正常的实体类就不写了
}