From 456620b6383611bc5982d670fca8dead60571208 Mon Sep 17 00:00:00 2001
From: 疯狂的狮子Li <15040126243@163.com>
Date: 星期四, 06 六月 2024 11:13:46 +0800
Subject: [PATCH] !549 ♥️发布 5.2.0-BETA2 公测版本 Merge pull request !549 from 疯狂的狮子Li/dev

---
 ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/ActTaskServiceImpl.java |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/ActTaskServiceImpl.java b/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/ActTaskServiceImpl.java
index 9dd0d60..523a77c 100644
--- a/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/ActTaskServiceImpl.java
+++ b/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/ActTaskServiceImpl.java
@@ -690,7 +690,9 @@
             MultiInstanceVo multiInstance = WorkflowUtils.isMultiInstance(task.getProcessDefinitionId(), task.getTaskDefinitionKey());
             if (multiInstance == null && taskList.size() > 1) {
                 List<Task> tasks = StreamUtils.filter(taskList, e -> !e.getTaskDefinitionKey().equals(task.getTaskDefinitionKey()));
-                actHiTaskinstMapper.deleteBatchIds(StreamUtils.toList(tasks, Task::getId));
+                if (CollUtil.isNotEmpty(tasks)) {
+                    actHiTaskinstMapper.deleteBatchIds(StreamUtils.toList(tasks, Task::getId));
+                }
             }
 
 

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