From 328cccaa2922624b94c6fdb2ac591855c9d20cf8 Mon Sep 17 00:00:00 2001
From: zxc <1272811460@qq.com>
Date: Thu, 20 May 2021 16:34:33 +0800
Subject: [PATCH] =?UTF-8?q?=E7=BE=A4=E4=BC=97=E4=B8=8D=E6=BB=A1=E5=BE=AE?=
 =?UTF-8?q?=E8=B0=83?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 .../service/impl/IssueProjectCategoryDictServiceImpl.java      | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/epmet-module/gov-issue/gov-issue-server/src/main/java/com/epmet/service/impl/IssueProjectCategoryDictServiceImpl.java b/epmet-module/gov-issue/gov-issue-server/src/main/java/com/epmet/service/impl/IssueProjectCategoryDictServiceImpl.java
index 46bed8859f..6e61017ed1 100644
--- a/epmet-module/gov-issue/gov-issue-server/src/main/java/com/epmet/service/impl/IssueProjectCategoryDictServiceImpl.java
+++ b/epmet-module/gov-issue/gov-issue-server/src/main/java/com/epmet/service/impl/IssueProjectCategoryDictServiceImpl.java
@@ -509,6 +509,9 @@ public class IssueProjectCategoryDictServiceImpl extends BaseServiceImpl<IssuePr
                 result.concat(l.getCategoryName()).concat(",");
             });
         }
+        if (StringUtils.isEmpty(result)){
+            return result;
+        }
         return result.substring(NumConstant.ZERO,result.length()-NumConstant.ONE);
     }
 }