From f3ecc06f6b3d276ec77d5239702a8ba318897dcb Mon Sep 17 00:00:00 2001
From: furongxin <419481438@qq.com>
Date: Thu, 12 Sep 2024 21:59:02 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E6=97=A5=E5=BF=97=E5=88=86?=
 =?UTF-8?q?=E9=A1=B5=E6=9F=A5=E8=AF=A2=EF=BC=8C=20=E9=9D=9E=E7=BB=84?=
 =?UTF-8?q?=E4=BB=B6=E6=98=BE=E7=A4=BANull=20=E9=97=AE=E9=A2=98?=
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---
 .../module/system/service/worklog/LogInstanceServiceImpl.java  | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/service/worklog/LogInstanceServiceImpl.java b/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/service/worklog/LogInstanceServiceImpl.java
index 8a65af86..29512d09 100644
--- a/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/service/worklog/LogInstanceServiceImpl.java
+++ b/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/service/worklog/LogInstanceServiceImpl.java
@@ -284,6 +284,9 @@ public class LogInstanceServiceImpl implements LogInstanceService {
                         }
                         String fieldStr = fieldJson.getStr("field");
                         String title = fieldJson.getStr("title");
+                        if (fieldStr == null || title == null) {
+                            continue;
+                        }
                         String field = workLogContentJson.getStr(fieldStr);
                         workLogContent.append(title).append(":").append(field).append("  ");
                     }