diff --git a/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/ActProcessInstanceServiceImpl.java b/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/ActProcessInstanceServiceImpl.java
index 52bad664..4b90554a 100644
--- a/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/ActProcessInstanceServiceImpl.java
+++ b/ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/service/impl/ActProcessInstanceServiceImpl.java
@@ -259,15 +259,15 @@ public class ActProcessInstanceServiceImpl implements IActProcessInstanceService
         List<HistoricActivityInstance> highLightedFlowList = QueryUtils.hisActivityInstanceQuery(processInstanceId).orderByHistoricActivityInstanceStartTime().asc().list();
         for (HistoricActivityInstance tempActivity : highLightedFlowList) {
             Map<String, Object> task = new HashMap<>();
-            if (!FlowConstant.SEQUENCE_FLOW.equals(tempActivity.getActivityType()) &&
-                !FlowConstant.PARALLEL_GATEWAY.equals(tempActivity.getActivityType()) &&
-                !FlowConstant.EXCLUSIVE_GATEWAY.equals(tempActivity.getActivityType()) &&
-                !FlowConstant.INCLUSIVE_GATEWAY.equals(tempActivity.getActivityType())
-            ) {
-                task.put("key", tempActivity.getActivityId());
-                task.put("completed", tempActivity.getEndTime() != null);
-                task.put("activityType", tempActivity.getActivityType());
-                taskList.add(task);
+            switch (tempActivity.getActivityType()) {
+                case FlowConstant.SEQUENCE_FLOW, FlowConstant.PARALLEL_GATEWAY,
+                     FlowConstant.EXCLUSIVE_GATEWAY, FlowConstant.INCLUSIVE_GATEWAY -> {}
+                default -> {
+                    task.put("key", tempActivity.getActivityId());
+                    task.put("completed", tempActivity.getEndTime() != null);
+                    task.put("activityType", tempActivity.getActivityType());
+                    taskList.add(task);
+                }
             }
         }
         ProcessInstance processInstance = QueryUtils.instanceQuery(processInstanceId).singleResult();
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 98134b47..78cb19d5 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
@@ -263,7 +263,8 @@ public class ActTaskServiceImpl implements IActTaskService {
         String userId = String.valueOf(LoginHelper.getUserId());
         queryWrapper.eq("t.business_status_", BusinessStatusEnum.WAITING.getStatus());
         queryWrapper.eq(TenantHelper.isEnable(), "t.tenant_id_", TenantHelper.getTenantId());
-        queryWrapper.and(w1 -> w1.eq("t.assignee_", userId).or(w2 -> w2.isNull("t.assignee_").apply("exists ( select LINK.ID_ from ACT_RU_IDENTITYLINK LINK where LINK.TASK_ID_ = t.ID_ and LINK.TYPE_ = 'candidate' " + "and (LINK.USER_ID_ = {0} or ( LINK.GROUP_ID_ IN " + getInParam(roleIds) + " ) ))", userId)));
+        String ids = StreamUtils.join(roleIds, x -> "'" + x + "'");
+        queryWrapper.and(w1 -> w1.eq("t.assignee_", userId).or(w2 -> w2.isNull("t.assignee_").apply("exists ( select LINK.ID_ from ACT_RU_IDENTITYLINK LINK where LINK.TASK_ID_ = t.ID_ and LINK.TYPE_ = 'candidate' and (LINK.USER_ID_ = {0} or ( LINK.GROUP_ID_ IN ({1}) ) ))", userId, ids)));
         if (StringUtils.isNotBlank(taskBo.getName())) {
             queryWrapper.like("t.name_", taskBo.getName());
         }
@@ -292,19 +293,6 @@ public class ActTaskServiceImpl implements IActTaskService {
         return TableDataInfo.build(page);
     }
 
-    private String getInParam(List<String> param) {
-        StringBuilder sb = new StringBuilder();
-        sb.append("(");
-        for (int i = 0; i < param.size(); i++) {
-            sb.append("'").append(param.get(i)).append("'");
-            if (i != param.size() - 1) {
-                sb.append(",");
-            }
-        }
-        sb.append(")");
-        return sb.toString();
-    }
-
     /**
      * 查询当前租户所有待办任务
      *