fix：【BPM 工作流】待办任务、已办任务，使用时间范围查询时，会拼接 OR 的情况（非完美修复方案）。

yudao-module-bpm/src/main/java/cn/iocoder/yudao/module/bpm/service/task/BpmTaskServiceImpl.java

@@ -230,10 +230,10 @@ public class BpmTaskServiceImpl implements BpmTaskService {
         if (StrUtil.isNotBlank(pageVO.getName())) {
             taskQuery.taskNameLike("%" + pageVO.getName() + "%");
         }
-        if (ArrayUtil.isNotEmpty(pageVO.getCreateTime())) {
-            taskQuery.taskCreatedAfter(DateUtils.of(pageVO.getCreateTime()[0]));
-            taskQuery.taskCreatedBefore(DateUtils.of(pageVO.getCreateTime()[1]));
-        }
+//        if (ArrayUtil.isNotEmpty(pageVO.getCreateTime())) {
+//            taskQuery.taskCreatedAfter(DateUtils.of(pageVO.getCreateTime()[0]));
+//            taskQuery.taskCreatedBefore(DateUtils.of(pageVO.getCreateTime()[1]));
+//        }
         // 执行查询
         long count = taskQuery.count();
         if (count == 0) {
@@ -244,6 +244,12 @@ public class BpmTaskServiceImpl implements BpmTaskService {
         // 特殊：强制移除自动完成的“发起人”节点
         // 补充说明：由于 taskQuery 无法方面的过滤，所以暂时通过内存过滤
         tasks.removeIf(task -> task.getTaskDefinitionKey().equals(START_USER_NODE_ID));
+        // TODO @芋艿：https://t.zsxq.com/MNzqp 【flowable bug】：taskCreatedAfter、taskCreatedBefore 拼接的是 OR
+        if (ArrayUtil.isNotEmpty(pageVO.getCreateTime())) {
+            tasks.removeIf(task -> task.getCreateTime() == null
+                    || task.getCreateTime().before(DateUtils.of(pageVO.getCreateTime()[0]))
+                    || task.getCreateTime().after(DateUtils.of(pageVO.getCreateTime()[1])));
+        }
         return new PageResult<>(tasks, count);
     }
 
@@ -259,16 +265,22 @@ public class BpmTaskServiceImpl implements BpmTaskService {
         if (StrUtil.isNotEmpty(pageVO.getCategory())) {
             taskQuery.taskCategory(pageVO.getCategory());
         }
-        if (ArrayUtil.isNotEmpty(pageVO.getCreateTime())) {
-            taskQuery.taskCreatedAfter(DateUtils.of(pageVO.getCreateTime()[0]));
-            taskQuery.taskCreatedBefore(DateUtils.of(pageVO.getCreateTime()[1]));
-        }
+//        if (ArrayUtil.isNotEmpty(pageVO.getCreateTime())) {
+//            taskQuery.taskCreatedAfter(DateUtils.of(pageVO.getCreateTime()[0]));
+//            taskQuery.taskCreatedBefore(DateUtils.of(pageVO.getCreateTime()[1]));
+//        }
         // 执行查询
         long count = taskQuery.count();
         if (count == 0) {
             return PageResult.empty();
         }
         List<HistoricTaskInstance> tasks = taskQuery.listPage(PageUtils.getStart(pageVO), pageVO.getPageSize());
+        // TODO @芋艿：https://t.zsxq.com/MNzqp 【flowable bug】：taskCreatedAfter、taskCreatedBefore 拼接的是 OR
+        if (ArrayUtil.isNotEmpty(pageVO.getCreateTime())) {
+            tasks.removeIf(task -> task.getCreateTime() == null
+                    || task.getCreateTime().before(DateUtils.of(pageVO.getCreateTime()[0]))
+                    || task.getCreateTime().after(DateUtils.of(pageVO.getCreateTime()[1])));
+        }
         return new PageResult<>(tasks, count);
     }