diff --git a/adc-da-slrs/src/main/java/com/adc/da/slrs/sarMenuStandard/entity/StandSystemDTO.java b/adc-da-slrs/src/main/java/com/adc/da/slrs/sarMenuStandard/entity/StandSystemDTO.java
index 29676a8f..34ed449e 100644
--- a/adc-da-slrs/src/main/java/com/adc/da/slrs/sarMenuStandard/entity/StandSystemDTO.java
+++ b/adc-da-slrs/src/main/java/com/adc/da/slrs/sarMenuStandard/entity/StandSystemDTO.java
@@ -1,6 +1,7 @@
 package com.adc.da.slrs.sarMenuStandard.entity;
 
 import cn.afterturn.easypoi.excel.annotation.Excel;
+import cn.hutool.core.util.StrUtil;
 import com.fasterxml.jackson.annotation.JsonFormat;
 import io.swagger.annotations.ApiModelProperty;
 import lombok.AllArgsConstructor;
@@ -165,7 +166,7 @@ public class StandSystemDTO {
 
     public void setStandSystemId(String standSystemId) {
         this.standSystemId = standSystemId;
-        if (standSystemId != null) {
+        if (StrUtil.isNotBlank(standSystemId)) {
             this.standSystemIdList = java.util.Arrays.asList(standSystemId.split(","));
         }
     }