diff --git a/project/src/main/java/com/sdm/project/controller/SimulationNodeController.java b/project/src/main/java/com/sdm/project/controller/SimulationNodeController.java
index caeabc43..0ca193d5 100644
--- a/project/src/main/java/com/sdm/project/controller/SimulationNodeController.java
+++ b/project/src/main/java/com/sdm/project/controller/SimulationNodeController.java
@@ -424,14 +424,14 @@ public class SimulationNodeController implements ISimulationNodeFeignClient {
     @PostMapping("/followProject")
     @Operation(summary = "关注项目", description = "关注项目")
     public SdmResponse followProject(@RequestBody SpdmProjectFollowReq req) {
-        return nodeService.followProject(req.getNodeId(), req.getUserIdList());
+        return nodeService.followProject(req.getNodeId());
     }
 
     @SysLog("取消关注项目")
     @PostMapping("/unFollowProject")
     @Operation(summary = "关注项目", description = "关注项目")
     public SdmResponse unFollowProject(@RequestBody SpdmProjectFollowReq req) {
-        return nodeService.unFollowProject(req.getNodeId(), req.getUserIdList());
+        return nodeService.unFollowProject(req.getNodeId());
     }
 
 
diff --git a/project/src/main/java/com/sdm/project/model/req/SpdmProjectFollowReq.java b/project/src/main/java/com/sdm/project/model/req/SpdmProjectFollowReq.java
index f94a90ae..b33f195f 100644
--- a/project/src/main/java/com/sdm/project/model/req/SpdmProjectFollowReq.java
+++ b/project/src/main/java/com/sdm/project/model/req/SpdmProjectFollowReq.java
@@ -13,9 +13,4 @@ public class SpdmProjectFollowReq extends BaseEntity {
      */
     private String nodeId;
 
-    /**
-     * 关注项目的用户id集合
-     */
-    List<Long> userIdList;
-
 }
diff --git a/project/src/main/java/com/sdm/project/service/INodeService.java b/project/src/main/java/com/sdm/project/service/INodeService.java
index e75e4418..31019b20 100644
--- a/project/src/main/java/com/sdm/project/service/INodeService.java
+++ b/project/src/main/java/com/sdm/project/service/INodeService.java
@@ -96,18 +96,16 @@ public interface INodeService extends IService<SimulationNode> {
      * 关注项目（批量为多个用户添加项目关注关系）
      *
      * @param nodeId     项目节点ID（uuid）
-     * @param userIdList 要关注项目的用户ID列表
      * @return 统一响应结果
      */
-    SdmResponse followProject(String nodeId, List<Long> userIdList);
+    SdmResponse followProject(String nodeId);
 
     /**
      * 取消关注项目（批量为多个用户删除项目关注关系）
      *
      * @param nodeId     项目节点ID（uuid）
-     * @param userIdList 要关注项目的用户ID列表
      * @return 统一响应结果
      */
-    SdmResponse unFollowProject(String nodeId, List<Long> userIdList);
+    SdmResponse unFollowProject(String nodeId);
 
 }
diff --git a/project/src/main/java/com/sdm/project/service/impl/NodeServiceImpl.java b/project/src/main/java/com/sdm/project/service/impl/NodeServiceImpl.java
index f251b528..e88657f6 100644
--- a/project/src/main/java/com/sdm/project/service/impl/NodeServiceImpl.java
+++ b/project/src/main/java/com/sdm/project/service/impl/NodeServiceImpl.java
@@ -175,7 +175,6 @@ public class NodeServiceImpl extends ServiceImpl<SimulationNodeMapper, Simulatio
     };
 
     // 常量定义：提示文案
-    private static final String PARAM_ERROR_MSG = "参数不正确";
     private static final String FOLLOW_PROJECT_NOT_FOUND_MSG = "关注项目失败，原因为：未查询到项目";
     private static final String FOLLOW_SAVE_FAIL_MSG = "批量保存关注关系失败";
     private static final String PARTIAL_FOLLOW_SUCCESS_MSG = "部分用户关注成功（部分用户已关注）";
@@ -4014,18 +4013,12 @@ public class NodeServiceImpl extends ServiceImpl<SimulationNodeMapper, Simulatio
      * 幂等性保障：先查询已关注记录，避免重复插入
      *
      * @param nodeId     项目节点ID（uuid）
-     * @param userIdList 要关注项目的用户ID列表
      * @return 统一响应结果
      */
+    @Override
     @Transactional(rollbackFor = Exception.class)
-    public SdmResponse followProject(String nodeId, List<Long> userIdList) {
-        // 1. 参数校验
-        if (StringUtils.isEmpty(nodeId) || CollectionUtils.isEmpty(userIdList)) {
-            log.warn("关注项目参数异常，nodeId：{}，userIdList：{}", nodeId, userIdList);
-            return SdmResponse.failed(PARAM_ERROR_MSG);
-        }
-
-        // 2. 查询项目节点是否存在
+    public SdmResponse followProject(String nodeId) {
+        // 1. 查询项目节点是否存在
         SimulationNode projectNode = this.lambdaQuery()
                 .eq(SimulationNode::getUuid, nodeId)
                 .one();
@@ -4034,38 +4027,31 @@ public class NodeServiceImpl extends ServiceImpl<SimulationNodeMapper, Simulatio
             return SdmResponse.failed(FOLLOW_PROJECT_NOT_FOUND_MSG);
         }
 
-        // 3. 过滤无效用户ID（null/负数）
-        List<Long> validUserIdList = userIdList.stream()
-                .filter(userId -> userId != null && userId > 0)
-                .collect(Collectors.toList());
-        if (CollectionUtils.isEmpty(validUserIdList)) {
-            log.info("无有效用户ID需要关注项目，nodeId：{}", nodeId);
-            return SdmResponse.success();
-        }
+        List<Long> validUserIdList = Collections.singletonList(ThreadLocalContext.getUserId());
 
-        // 4. 校验幂等性，防止重复关注
+        // 2. 校验幂等性，防止重复关注
         Set<Long> existedFollowedUserIdSet = queryExistedFollowedUserIds(nodeId, validUserIdList);
 
-        // 5. 过滤出未关注的用户ID
+        // 3. 过滤出未关注的用户ID
         List<Long> toFollowUserIdList = validUserIdList.stream()
                 .filter(userId -> !existedFollowedUserIdSet.contains(userId))
                 .collect(Collectors.toList());
 
-        // 6. 处理已全部关注的情况
+        // 4. 处理已全部关注的情况
         if (CollectionUtils.isEmpty(toFollowUserIdList)) {
             log.info("所有用户均已关注项目，nodeId：{}，用户列表：{}", nodeId, validUserIdList);
             return SdmResponse.success(ALL_FOLLOWED_MSG);
         }
 
-        // 7. 记录重复关注的用户
+        // 5. 记录重复关注的用户
         List<Long> repeatedUserIdList = validUserIdList.stream()
                 .filter(existedFollowedUserIdSet::contains)
                 .collect(Collectors.toList());
-        if (!CollectionUtils.isEmpty(repeatedUserIdList)) {
+        if (CollectionUtils.isNotEmpty(repeatedUserIdList)) {
             log.error("部分用户已关注项目，跳过重复关注，nodeId：{}，重复用户ID：{}", nodeId, repeatedUserIdList);
         }
 
-        // 8. 构建批量插入的关注关系列表（仅处理未关注用户）
+        // 6. 构建批量插入的关注关系列表（仅处理未关注用户）
         LocalDateTime currentTime = LocalDateTime.now();
         Long currentUserId = ThreadLocalContext.getUserId();
         List<SimulationNodeMember> attentionList = new ArrayList<>(toFollowUserIdList.size());
@@ -4080,7 +4066,7 @@ public class NodeServiceImpl extends ServiceImpl<SimulationNodeMapper, Simulatio
             attentionList.add(member);
         }
 
-        // 9. 批量保存未关注的用户关系
+        // 7. 批量保存未关注的用户关系
         try {
             boolean saveResult = simulationNodeMemberService.saveBatch(attentionList);
             if (!saveResult) {
@@ -4092,9 +4078,8 @@ public class NodeServiceImpl extends ServiceImpl<SimulationNodeMapper, Simulatio
             return SdmResponse.failed("关注项目失败：" + e.getMessage());
         }
 
-        // 10. 返回结果（区分“全部成功”和“部分成功”）
+        // 8. 返回结果（区分“全部成功”和“部分成功”）
         String successMsg = CollectionUtils.isEmpty(repeatedUserIdList) ? "项目关注成功" : PARTIAL_FOLLOW_SUCCESS_MSG;
-        log.info("项目关注处理完成，nodeId：{}，成功关注用户数：{}，重复关注用户数：{}", nodeId, toFollowUserIdList.size(), repeatedUserIdList.size());
         return SdmResponse.success(successMsg);
     }
 
@@ -4102,40 +4087,29 @@ public class NodeServiceImpl extends ServiceImpl<SimulationNodeMapper, Simulatio
      * 取消关注项目（批量为多个用户删除项目关注关系）
      *
      * @param nodeId     项目节点ID（uuid）
-     * @param userIdList 要取消关注的用户ID列表
      * @return 统一响应结果
      */
     @Override
     @Transactional(rollbackFor = Exception.class)
-    public SdmResponse unFollowProject(String nodeId, List<Long> userIdList) {
-        // 1. 参数校验
-        if (StringUtils.isEmpty(nodeId) || CollectionUtils.isEmpty(userIdList)) {
-            log.warn("取消关注项目参数异常，nodeId：{}，userIdList：{}", nodeId, userIdList);
-            return SdmResponse.failed(PARAM_ERROR_MSG);
-        }
-
-        // 2. 校验项目是否存在
+    public SdmResponse unFollowProject(String nodeId) {
+        // 1. 校验项目是否存在
         SimulationNode projectNode = this.lambdaQuery().eq(SimulationNode::getUuid, nodeId).one();
         if (projectNode == null) {
             log.error("取消关注项目失败，根据nodeId：{} 未查询到项目节点", nodeId);
             return SdmResponse.failed(UN_FOLLOW_PROJECT_NOT_FOUND_MSG);
         }
 
-        // 3. 过滤无效用户ID（null/负数），避免无效SQL条件
-        List<Long> validUserIdList = userIdList.stream().filter(userId -> userId != null && userId > 0).collect(Collectors.toList());
-        if (CollectionUtils.isEmpty(validUserIdList)) {
-            log.info("取消关注项目无有效用户ID，nodeId：{}", nodeId);
-            return SdmResponse.success(NO_UNFOLLOW_DATA_MSG);
-        }
+        List<Long> validUserIdList = Collections.singletonList(ThreadLocalContext.getUserId());
 
-        // 4. 幂等性核心：先查询已存在的关注关系（仅查询需要删除的记录）
+
+        // 2. 幂等：先查询已存在的关注关系（仅查询需要删除的记录）
         Set<Long> existedFollowedUserIdSet = queryExistedFollowedUserIds(nodeId, validUserIdList);
         if (CollectionUtils.isEmpty(existedFollowedUserIdSet)) {
             log.info("取消关注项目失败，无已关注的用户记录，nodeId：{}，用户列表：{}", nodeId, validUserIdList);
             return SdmResponse.success(NO_UNFOLLOW_DATA_MSG);
         }
 
-        // 5. 仅删除已存在的关注关系（避免无效删除操作）
+        // 3. 仅删除已存在的关注关系（避免无效删除操作）
         try {
             LambdaUpdateWrapper<SimulationNodeMember> updateWrapper = new LambdaUpdateWrapper<SimulationNodeMember>()
                     .eq(SimulationNodeMember::getNodeId, nodeId)
@@ -4149,25 +4123,10 @@ public class NodeServiceImpl extends ServiceImpl<SimulationNodeMapper, Simulatio
             return SdmResponse.failed(UNFOLLOW_DELETE_FAIL_MSG);
         }
 
-        // 6. 返回结果
+        // 4. 返回结果
         return SdmResponse.success(UNFOLLOW_SUCCESS_MSG);
     }
 
-
-//    @Override
-//    public SdmResponse unFollowProject(String nodeId, List<Long> userIdList) {
-//        if (StringUtils.isBlank(nodeId) || CollectionUtils.isEmpty(userIdList)) {
-//            return SdmResponse.failed("参数不正确");
-//        }
-//        SimulationNode projectNode = this.lambdaQuery().eq(SimulationNode::getUuid, nodeId).one();
-//        if (ObjectUtils.isEmpty(projectNode)) {
-//            log.error("followProject根据nodeId：{}，未查询到项目", nodeId);
-//            return SdmResponse.failed("取消关注项目失败，原因为：未查询到项目");
-//        }
-//        simulationNodeMemberService.lambdaUpdate().eq(SimulationNodeMember::getNodeId,nodeId).in(SimulationNodeMember::getUserId,userIdList).remove();
-//        return SdmResponse.success();
-//    }
-
     /**
      * 批量查询已关注指定项目的用户ID
      *
@@ -4194,35 +4153,6 @@ public class NodeServiceImpl extends ServiceImpl<SimulationNodeMapper, Simulatio
                 .collect(Collectors.toSet());
     }
 
-//    @Override
-//    public SdmResponse followProject(String nodeId, List<Long> userIdList) {
-//        if (StringUtils.isBlank(nodeId) || CollectionUtils.isEmpty(userIdList)) {
-//            return SdmResponse.failed("参数不正确");
-//        }
-//        SimulationNode projectNode = this.lambdaQuery().eq(SimulationNode::getUuid, nodeId).one();
-//        if (ObjectUtils.isEmpty(projectNode)) {
-//            log.error("followProject根据nodeId：{}，未查询到项目", nodeId);
-//            return SdmResponse.failed("关注项目失败，原因为：未查询到项目");
-//        }
-//        if (CollectionUtils.isNotEmpty(userIdList)) {
-//            List<SimulationNodeMember> attentionList = new ArrayList<>();
-//            String curDateStr = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date());
-//            Long jobNumber = ThreadLocalContext.getUserId();
-//            // 关注
-//            for (Long userId : userIdList) {
-//                SimulationNodeMember simulationNodeMember = new SimulationNodeMember();
-//                simulationNodeMember.setNodeId(nodeId);
-//                simulationNodeMember.setUserId(userId);
-//                simulationNodeMember.setType(NodeMemberTypeEnum.ATTENTION.getCode());
-//                simulationNodeMember.setCreateTime(curDateStr);
-//                simulationNodeMember.setCreator(jobNumber);
-//                attentionList.add(simulationNodeMember);
-//            }
-//            simulationNodeMemberService.saveBatch(attentionList);
-//        }
-//        return SdmResponse.success();
-//    }
-
     /**
      * 通用分组统计方法 - 按指定键分组统计状态数量
      *