diff --git a/src/main/java/com/xly/milvus/service/impl/MilvusServiceImpl.java b/src/main/java/com/xly/milvus/service/impl/MilvusServiceImpl.java
index b4d396e..42c4b71 100644
--- a/src/main/java/com/xly/milvus/service/impl/MilvusServiceImpl.java
+++ b/src/main/java/com/xly/milvus/service/impl/MilvusServiceImpl.java
@@ -377,7 +377,7 @@ public class MilvusServiceImpl implements MilvusService {
             String formattedDesc =String.format("%s: %s", sName, sDescriptions);
             sFiledDescriptions.add(formattedDesc);
         }
-        String[] sVectorfiledShowArray = sVectorfiledShow.split(",");
+        String[] sVectorfiledShowArray = ObjectUtil.isEmpty(sVectorfiledShow)?new String[]{}:sVectorfiledShow.split(",");
         for(String sVectorfiledShowOne : sVectorfiledShowArray){
             Map<String,String>  title = new HashMap<>(4);
             String[] sVectorfiledOneArray = sVectorfiledShowOne.split(":");