diff --git a/jsowell-common/src/main/java/com/jsowell/common/enums/ykc/ReturnCodeEnum.java b/jsowell-common/src/main/java/com/jsowell/common/enums/ykc/ReturnCodeEnum.java
index 9ad7192d4..72c8b2676 100644
--- a/jsowell-common/src/main/java/com/jsowell/common/enums/ykc/ReturnCodeEnum.java
+++ b/jsowell-common/src/main/java/com/jsowell/common/enums/ykc/ReturnCodeEnum.java
@@ -177,6 +177,8 @@ public enum ReturnCodeEnum {
 
 	CODE_UPDATE_RESERVED_STATUS_REFUSED("00400016", "时间与现有预订重叠"),
 
+	CODE_RESERVATION_ALREADY_EXISTS_ERROR("00400017", "已经存在生效中的预约，请关闭后再试"),
+
 	/* 个人桩 end */
 
 	CODE_THIS_CARNO_HAS_BEEN_BINDING("00500001", "当前车牌号已经绑定，请检查！"),
diff --git a/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/PileReservationInfoServiceImpl.java b/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/PileReservationInfoServiceImpl.java
index 42ee308bd..ec08ba362 100644
--- a/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/PileReservationInfoServiceImpl.java
+++ b/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/PileReservationInfoServiceImpl.java
@@ -15,6 +15,7 @@ import com.jsowell.pile.service.PileBasicInfoService;
 import com.jsowell.pile.service.PileRemoteService;
 import com.jsowell.pile.vo.uniapp.MemberPlateNumberVO;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.collections4.CollectionUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
@@ -111,6 +112,12 @@ public class PileReservationInfoServiceImpl implements PileReservationInfoServic
      */
     @Override
     public void activateReserved(PileReservationDTO dto) {
+        // 查询其他生效中的预约
+        List<PileReservationInfo> infoList = pileReservationInfoMapper.findByMemberIdAndPileSnAndStatus(dto.getMemberId(), dto.getPileSn(), "1");
+        if (CollectionUtils.isNotEmpty(infoList)) {
+            throw new BusinessException(ReturnCodeEnum.CODE_RESERVATION_ALREADY_EXISTS_ERROR);
+        }
+
         PileReservationInfo pileReservationInfo = pileReservationInfoMapper.selectByPrimaryKey(Integer.parseInt(dto.getReservedId()));
         if (pileReservationInfo == null) {
             return;