yxk-20260729

改善提案
新增流程表达式getRequiredUsersListByRole
根据角色找人

jeecg-module-system/jeecg-system-api/jeecg-system-cloud-api/src/main/java/org/jeecg/common/system/api/fallback/SysBaseAPIFallback.java

@@ -10,6 +10,7 @@ import org.jeecg.common.constant.enums.EmailTemplateEnum;
 import org.jeecg.common.system.api.ISysBaseAPI;
 import org.jeecg.common.system.vo.*;
 
+import java.util.Collections;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -24,6 +25,12 @@ public class SysBaseAPIFallback implements ISysBaseAPI {
     @Setter
     private Throwable cause;
 
+    @Override
+    public List<String> getUsernamesByRoleIdLocalApi(String roleId) {
+        log.error("Query usernames by role failed, roleId={}", roleId, cause);
+        return Collections.emptyList();
+    }
+
     @Override
     public void sendSysAnnouncement(MessageDTO message) {
         log.error("发送消息失败 {}", cause);

jeecg-module-system/jeecg-system-api/jeecg-system-local-api/src/main/java/org/jeecg/common/system/api/ISysBaseAPI.java

@@ -575,4 +575,13 @@ public interface ISysBaseAPI extends CommonAPI {
     List<String> getUsersListByDeptIdAndRoleIdLocalApi(String deptId, String roleId);
 
     List<String> getUserByRoleIdLocalApi(String roleId);
- }
+
+    /**
+     * Query active usernames by role for Flowable multi-instance tasks.
+     * This method intentionally uses an independent query path so existing role queries remain unchanged.
+     *
+     * @param roleId system role id
+     * @return active username list
+     */
+    List<String> getUsernamesByRoleIdLocalApi(String roleId);
+}