diff --git a/anrui-base/anrui-base-api/src/main/java/com/yxt/anrui/base/api/busvehicleapply/flow/BusVehicleApplyTaskQuery.java b/anrui-base/anrui-base-api/src/main/java/com/yxt/anrui/base/api/busvehicleapply/flow/BusVehicleApplyTaskQuery.java
index 77558ebabf..435d1c4fd8 100644
--- a/anrui-base/anrui-base-api/src/main/java/com/yxt/anrui/base/api/busvehicleapply/flow/BusVehicleApplyTaskQuery.java
+++ b/anrui-base/anrui-base-api/src/main/java/com/yxt/anrui/base/api/busvehicleapply/flow/BusVehicleApplyTaskQuery.java
@@ -32,7 +32,7 @@ public class BusVehicleApplyTaskQuery implements Query {
     @ApiModelProperty("任务意见")
     private String comment;
     /**
-     * 终止、撤回
+     * 终止、撤回、驳回
      */
     @ApiModelProperty("用户Sid")
     private String userSid;
diff --git a/anrui-base/anrui-base-biz/src/main/java/com/yxt/anrui/base/biz/busvehicleapply/BusVehicleApplyService.java b/anrui-base/anrui-base-biz/src/main/java/com/yxt/anrui/base/biz/busvehicleapply/BusVehicleApplyService.java
index a3d45ab15c..160fda70e1 100644
--- a/anrui-base/anrui-base-biz/src/main/java/com/yxt/anrui/base/biz/busvehicleapply/BusVehicleApplyService.java
+++ b/anrui-base/anrui-base-biz/src/main/java/com/yxt/anrui/base/biz/busvehicleapply/BusVehicleApplyService.java
@@ -432,6 +432,9 @@ public class BusVehicleApplyService extends MybatisBaseService<BusVehicleApplyMa
                 if (StringUtils.isBlank(query.getComment())) {
                     return rb.setMsg("参数错误：comment");
                 }
+                if (StringUtils.isBlank(query.getUserSid())) {
+                    return rb.setMsg("参数错误：userSid");
+                }
                 FlowTaskVo flowTaskVo = new FlowTaskVo();
                 BeanUtil.copyProperties(query, flowTaskVo);
                 ResultBean<UpdateFlowFieldVo> resultBean = flowableFeign.taskReject(flowTaskVo);