diff --git a/pigx-flow/pigx-flow-biz/src/main/java/com/pig4cloud/pigx/flow/service/IRemoteService.java b/pigx-flow/pigx-flow-biz/src/main/java/com/pig4cloud/pigx/flow/service/IRemoteService.java
index 5b8b78192..fe615236c 100644
--- a/pigx-flow/pigx-flow-biz/src/main/java/com/pig4cloud/pigx/flow/service/IRemoteService.java
+++ b/pigx-flow/pigx-flow-biz/src/main/java/com/pig4cloud/pigx/flow/service/IRemoteService.java
@@ -79,6 +79,14 @@ public interface IRemoteService {
 	 */
 	R<List<Long>> queryUserIdListByDepIdList(List<Long> depIdList);
 
+    /**
+     * 根据岗位ID列表查询用户ID列表
+     *
+     * @param postIdList 岗位ID列表，支持批量查询多个岗位
+     * @return R<List<Long>> 响应结果，包含岗位下所有用户的ID列表（已去重）
+     */
+    R<List<Long>> queryUserIdListByPostIdList(List<Long> postIdList);
+
 	/**
 	 * 检查用户是否为指定用户的所有下级
 	 * <p>
diff --git a/pigx-flow/pigx-flow-biz/src/main/java/com/pig4cloud/pigx/flow/service/impl/RemoteServiceImpl.java b/pigx-flow/pigx-flow-biz/src/main/java/com/pig4cloud/pigx/flow/service/impl/RemoteServiceImpl.java
index bee635a9b..3eb226dad 100644
--- a/pigx-flow/pigx-flow-biz/src/main/java/com/pig4cloud/pigx/flow/service/impl/RemoteServiceImpl.java
+++ b/pigx-flow/pigx-flow-biz/src/main/java/com/pig4cloud/pigx/flow/service/impl/RemoteServiceImpl.java
@@ -172,6 +172,17 @@ public class RemoteServiceImpl implements IRemoteService {
 		return R.ok(list);
 	}
 
+    /**
+     * 根据岗位id集合查询用户id集合
+     *
+     * @param postIdList 岗位ID列表
+     * @return R<List<Long>> 拥有这些岗位的用户ID列表
+     */
+    @Override
+    public R<List<Long>> queryUserIdListByPostIdList(List<Long> postIdList) {
+        return userService.getUserIdListByPostIdList(postIdList);
+    }
+
 	/**
 	 * 检查是否是所有的子级
 	 * <p>
diff --git a/pigx-flow/pigx-flow-biz/src/main/java/com/pig4cloud/pigx/flow/support/tasks/CopyServiceTask.java b/pigx-flow/pigx-flow-biz/src/main/java/com/pig4cloud/pigx/flow/support/tasks/CopyServiceTask.java
index 4ee0af968..9450bd681 100644
--- a/pigx-flow/pigx-flow-biz/src/main/java/com/pig4cloud/pigx/flow/support/tasks/CopyServiceTask.java
+++ b/pigx-flow/pigx-flow-biz/src/main/java/com/pig4cloud/pigx/flow/support/tasks/CopyServiceTask.java
@@ -30,8 +30,8 @@ import java.util.stream.Collectors;
  * 抄送任务会将流程信息发送给指定的用户或部门成员，供其查看但不需要审批。
  * <p>
  * 主要功能：
- * 1. 获取节点配置的抄送人员（支持用户和部门）
- * 2. 将部门展开为具体的用户列表
+ * 1. 获取节点配置的抄送人员（支持用户、部门、角色、岗位）
+ * 2. 将部门、角色、岗位展开为具体的用户列表
  * 3. 为每个抄送人创建抄送记录
  * 4. 记录流程快照信息供抄送人查看
  * <p>
@@ -79,18 +79,30 @@ public class CopyServiceTask implements JavaDelegate {
 			.toList();
 
 		if (CollUtil.isNotEmpty(deptIdList)) {
-
 			R<List<Long>> r = remoteService.queryUserIdListByDepIdList(deptIdList);
+            addUserIds(userIdList, r.getData());
+        }
 
-			List<Long> data = r.getData();
-			if (CollUtil.isNotEmpty(data)) {
-				for (Long datum : data) {
-					String userIdStr = Convert.toStr(datum);
-					if (!userIdList.contains(userIdStr)) {
-						userIdList.add(userIdStr);
-					}
-				}
-			}
+        // 角色ID列表
+        List<Long> roleIdList = userDtoList.stream()
+                .filter(w -> StrUtil.equals(w.getType(), NodeUserTypeEnum.ROLE.getKey()))
+                .map(NodeUser::getId)
+                .toList();
+
+        if (CollUtil.isNotEmpty(roleIdList)) {
+            R<List<Long>> r = remoteService.queryUserIdListByRoleIdList(roleIdList);
+            addUserIds(userIdList, r.getData());
+        }
+
+        // 岗位ID列表
+        List<Long> postIdList = userDtoList.stream()
+                .filter(w -> StrUtil.equals(w.getType(), NodeUserTypeEnum.POST.getKey()))
+                .map(NodeUser::getId)
+                .toList();
+
+        if (CollUtil.isNotEmpty(postIdList)) {
+            R<List<Long>> r = remoteService.queryUserIdListByPostIdList(postIdList);
+            addUserIds(userIdList, r.getData());
 		}
 
 		ObjectMapper objectMapper = SpringUtil.getBean(ObjectMapper.class);
@@ -102,6 +114,7 @@ public class CopyServiceTask implements JavaDelegate {
 			.get(0);
 
 		Map<String, Object> variables = execution.getVariables();
+        String formData = objectMapper.writeValueAsString(variables);
 
 		for (String userIds : userIdList) {
 			// 发送抄送任务
@@ -112,11 +125,28 @@ public class CopyServiceTask implements JavaDelegate {
 			processCopyDto.setProcessInstanceId(execution.getProcessInstanceId());
 			processCopyDto.setNodeId(nodeId);
 			processCopyDto.setNodeName(node.getName());
-			processCopyDto.setFormData(objectMapper.writeValueAsString(variables));
+            processCopyDto.setFormData(formData);
 			processCopyDto.setUserId(Long.parseLong(userIds));
 			remoteService.saveCC(processCopyDto);
 		}
 
 	}
 
+    /**
+     * 将用户ID列表合并到目标列表中（去重）
+     *
+     * @param targetList 目标用户ID列表
+     * @param sourceList 待合并的用户ID列表
+     */
+    private void addUserIds(List<String> targetList, List<Long> sourceList) {
+        if (CollUtil.isNotEmpty(sourceList)) {
+            for (Long userId : sourceList) {
+                String userIdStr = Convert.toStr(userId);
+                if (!targetList.contains(userIdStr)) {
+                    targetList.add(userIdStr);
+                }
+            }
+        }
+    }
+
 }
diff --git a/pigx-upms/pigx-upms-api/src/main/java/com/pig4cloud/pigx/admin/api/feign/RemoteUserService.java b/pigx-upms/pigx-upms-api/src/main/java/com/pig4cloud/pigx/admin/api/feign/RemoteUserService.java
index b157e8775..975c969b1 100644
--- a/pigx-upms/pigx-upms-api/src/main/java/com/pig4cloud/pigx/admin/api/feign/RemoteUserService.java
+++ b/pigx-upms/pigx-upms-api/src/main/java/com/pig4cloud/pigx/admin/api/feign/RemoteUserService.java
@@ -91,6 +91,7 @@ public interface RemoteUserService {
      * @param roleIdList 角色ID列表
      * @return 用户ID列表
      */
+    @NoToken
     @GetMapping("/user/getUserIdListByRoleIdList")
     R<List<Long>> getUserIdListByRoleIdList(@RequestParam("roleIdList") List<Long> roleIdList);
 
@@ -100,6 +101,7 @@ public interface RemoteUserService {
      * @param deptIdList 部门ID列表
      * @return 用户ID列表
      */
+    @NoToken
     @GetMapping("/user/getUserIdListByDeptIdList")
     R<List<SysUser>> getUserIdListByDeptIdList(@RequestParam("deptIdList") List<Long> deptIdList);
 
@@ -109,6 +111,7 @@ public interface RemoteUserService {
      * @param postIdList 岗位ID列表
      * @return 用户ID列表
      */
+    @NoToken
     @GetMapping("/user/getUserIdListByPostIdList")
     R<List<Long>> getUserIdListByPostIdList(@RequestParam("postIdList") List<Long> postIdList);
 
@@ -118,6 +121,7 @@ public interface RemoteUserService {
      * @param userName 用户名
      * @return 用户列表
      */
+    @NoToken
     @GetMapping("/user/getUserListByUserName")
     R<List<SysUser>> getUserListByUserName(@RequestParam("username") String userName);
 
diff --git a/pigx-upms/pigx-upms-biz/src/main/java/com/pig4cloud/pigx/admin/controller/SysUserController.java b/pigx-upms/pigx-upms-biz/src/main/java/com/pig4cloud/pigx/admin/controller/SysUserController.java
index fe4a82eb5..edf66b850 100644
--- a/pigx-upms/pigx-upms-biz/src/main/java/com/pig4cloud/pigx/admin/controller/SysUserController.java
+++ b/pigx-upms/pigx-upms-biz/src/main/java/com/pig4cloud/pigx/admin/controller/SysUserController.java
@@ -297,6 +297,7 @@ public class SysUserController {
      * @param postIdList 岗位ID列表
      * @return R 返回结果对象，包含根据岗位ID列表获取到的用户ID列表信息
      */
+    @Inner
     @GetMapping("/getUserIdListByPostIdList")
     public R<List<Long>> getUserIdListByPostIdList(Long[] postIdList) {
         return R.ok(userService.listUserIdByPostIds(CollUtil.toList(postIdList)));
@@ -308,6 +309,7 @@ public class SysUserController {
      * @param username 用户名
      * @return 用户列表
      */
+    @Inner
     @GetMapping("/getUserListByUserName")
     public R<List<SysUser>> getUserListByUserName(String username) {
         return R.ok(TenantBroker