优化

anrui-flowable/anrui-flowable-biz/src/main/java/com/yxt/anrui/flowable/biz/flow/FlowableRest.java

@@ -501,22 +501,24 @@ public class FlowableRest implements FlowableFeign {
             String id = flowElement.getId();
             if (taskDefKey.equals(id) && i + 1 < flowElements.size()) {
                 FlowElement flowElement1 = flowElements.get(i + 1);
-                FlowElement flowElement2 = flowElements.get(i + 2);
                 List<SysUserVo> sysUserVoLists2 = new ArrayList<>();
-                if (flowElement2 instanceof UserTask) {
-                    UserTask userTask = (UserTask) flowElement2;
-                    List<String> candidateGroups = userTask.getCandidateGroups();
-                    //根据角色查询用户
-                    for (String roleSid : candidateGroups) {
-                        UserQuery userQuery = new UserQuery();
-                        userQuery.setRoleSid(roleSid);
-                        userQuery.setOrgSidPath(dto.getOrgSidPath());
-                        ResultBean<List<SysUserVo>> userByRole = sysUserFeign.getUserByRole(userQuery);
-                        boolean success = userByRole.getSuccess();
-                        if (!success) {
-                            continue;
+                if(i+2<flowElements.size()){
+                    FlowElement flowElement2 = flowElements.get(i + 2);
+                    if (flowElement2 instanceof UserTask) {
+                        UserTask userTask = (UserTask) flowElement2;
+                        List<String> candidateGroups = userTask.getCandidateGroups();
+                        //根据角色查询用户
+                        for (String roleSid : candidateGroups) {
+                            UserQuery userQuery = new UserQuery();
+                            userQuery.setRoleSid(roleSid);
+                            userQuery.setOrgSidPath(dto.getOrgSidPath());
+                            ResultBean<List<SysUserVo>> userByRole = sysUserFeign.getUserByRole(userQuery);
+                            boolean success = userByRole.getSuccess();
+                            if (!success) {
+                                continue;
+                            }
+                            sysUserVoLists2.addAll(userByRole.getData());
                         }
-                        sysUserVoLists2.addAll(userByRole.getData());
                     }
                 }
                 if (flowElement1 instanceof UserTask) {