diff --git a/cmvr-iot-vi/src/main/java/com/cmvr/vi/service/impl/IViCorpusServiceImpl.java b/cmvr-iot-vi/src/main/java/com/cmvr/vi/service/impl/IViCorpusServiceImpl.java
index 73a0c8e..46bcbee 100644
--- a/cmvr-iot-vi/src/main/java/com/cmvr/vi/service/impl/IViCorpusServiceImpl.java
+++ b/cmvr-iot-vi/src/main/java/com/cmvr/vi/service/impl/IViCorpusServiceImpl.java
@@ -5,6 +5,7 @@ import cn.hutool.core.util.ObjUtil;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.cmvr.common.exception.GlobalException;
 import com.cmvr.common.utils.uuid.IdUtils;
 import com.cmvr.vi.enums.ViCorpusEnum;
 import com.cmvr.vi.mapper.ViCorpusMapper;
@@ -38,15 +39,19 @@ public class IViCorpusServiceImpl extends ServiceImpl<ViCorpusMapper, ViCorpus>
 
     @Override
     public List<ViCorpus> selectViCorpusList(ViCorpusVO viCorpusVO) {
+        String corpusType = viCorpusVO.getType();
+        if (ObjUtil.isEmpty(corpusType)) {
+            throw new GlobalException("语料类型不能为空!");
+        }
         LambdaQueryWrapper<ViCorpus> wrapper = Wrappers.lambdaQuery();
 
         // 如果是唤醒语料
-        if (ViCorpusEnum.WAKEUP.name().equalsIgnoreCase(viCorpusVO.getType())) {
+        if (ViCorpusEnum.WAKEUP.name().equalsIgnoreCase(corpusType)) {
             wrapper.eq(ViCorpus::getType, ViCorpusEnum.WAKEUP);
         }
 
         // 如果是单次对话
-        if (ViCorpusEnum.TEST.name().equalsIgnoreCase(viCorpusVO.getType())) {
+        if (ViCorpusEnum.TEST.name().equalsIgnoreCase(corpusType)) {
             wrapper.eq(ViCorpus::getType, ViCorpusEnum.TEST)
                     .eq(ViCorpus::getContinuous, 1); // 只查单次
         }