From 5968e6a4fe6d1f6b62c16d938a9f2384439c34a1 Mon Sep 17 00:00:00 2001
From: caihaohan <caihaohan0712@foxmail.com>
Date: Thu, 21 Mar 2024 11:58:20 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E6=A0=87=E5=87=86=E5=8C=96=E5=8F=91?=
 =?UTF-8?q?=E8=B5=B7=E5=AF=BC=E5=85=A5=E4=BD=93=E7=B3=BB=E8=BD=AC=E6=8D=A2?=
 =?UTF-8?q?=E7=A9=BA=E6=8C=87=E9=92=88?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../java/com/jero/modules/laws/common/util/ImportUtil.java     | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/laws-modules/src/main/java/com/jero/modules/laws/common/util/ImportUtil.java b/laws-modules/src/main/java/com/jero/modules/laws/common/util/ImportUtil.java
index fe32f943..f5475832 100644
--- a/laws-modules/src/main/java/com/jero/modules/laws/common/util/ImportUtil.java
+++ b/laws-modules/src/main/java/com/jero/modules/laws/common/util/ImportUtil.java
@@ -729,6 +729,9 @@ public class ImportUtil {
 
     // 体系转换
     public String convertStandardSystem(String cellValue, String moduleCode) {
+        if (StrUtil.isBlank(cellValue)) {
+            return null;
+        }
         List<String> valueList = Arrays.asList(cellValue.split(","));
         LambdaQueryWrapper<LawsTreeNode> treeNodeLambdaQueryWrapper = new LambdaQueryWrapper<>();
         treeNodeLambdaQueryWrapper.in(LawsTreeNode::getNodeName, valueList);