diff --git a/ruoyi-oa/src/main/java/com/ruoyi/oa/domain/OaProjectScheduleStep.java b/ruoyi-oa/src/main/java/com/ruoyi/oa/domain/OaProjectScheduleStep.java
index b53afa0..8d71cbf 100644
--- a/ruoyi-oa/src/main/java/com/ruoyi/oa/domain/OaProjectScheduleStep.java
+++ b/ruoyi-oa/src/main/java/com/ruoyi/oa/domain/OaProjectScheduleStep.java
@@ -139,4 +139,6 @@ public class OaProjectScheduleStep extends BaseEntity {
     //排序字段
     private Integer sortNum;
 
+    private Long projectId;
+
 }
diff --git a/ruoyi-oa/src/main/java/com/ruoyi/oa/service/impl/OaProjectScheduleStepServiceImpl.java b/ruoyi-oa/src/main/java/com/ruoyi/oa/service/impl/OaProjectScheduleStepServiceImpl.java
index 4a53d87..1aaf661 100644
--- a/ruoyi-oa/src/main/java/com/ruoyi/oa/service/impl/OaProjectScheduleStepServiceImpl.java
+++ b/ruoyi-oa/src/main/java/com/ruoyi/oa/service/impl/OaProjectScheduleStepServiceImpl.java
@@ -369,21 +369,30 @@ public class OaProjectScheduleStepServiceImpl implements IOaProjectScheduleStepS
                         .eq(SysOaProject::getFunctionary, nickName)
         );
 
-        // 4. 查询用户负责的进度步骤（核心数据）
+        // 4. 查询用户负责的进度步骤（核心数据），并关联项目ID
         List<OaProjectScheduleStep> userSteps = new ArrayList<>();
+        // 存储 scheduleId 与 projectId 的映射关系（关键：通过进度主表关联项目ID）
+        Map<Long, Long> scheduleProjectMap = new HashMap<>();
+
         if (CollUtil.isNotEmpty(projectIds)) {
-            // 查询关联项目的进度主表
+            // 查询关联项目的进度主表，并构建 scheduleId -> projectId 映射
             List<OaProjectSchedule> schedules = projectScheduleMapper.selectList(
                     Wrappers.<OaProjectSchedule>lambdaQuery()
                             .in(OaProjectSchedule::getProjectId, projectIds)
                             .eq(OaProjectSchedule::getDelFlag, "0")
             );
             if (CollUtil.isNotEmpty(schedules)) {
-                List<Long> scheduleIds = schedules.stream()
+                // 构建映射：进度ID -> 项目ID
+                scheduleProjectMap = schedules.stream()
                         .filter(Objects::nonNull)
-                        .map(OaProjectSchedule::getScheduleId)
-                        .filter(Objects::nonNull)
-                        .collect(Collectors.toList());
+                        .filter(s -> s.getScheduleId() != null && s.getProjectId() != null)
+                        .collect(Collectors.toMap(
+                                OaProjectSchedule::getScheduleId,
+                                OaProjectSchedule::getProjectId,
+                                (existing, replacement) -> existing // 若有重复ID，保留第一个
+                        ));
+
+                List<Long> scheduleIds = new ArrayList<>(scheduleProjectMap.keySet());
 
                 // 查询用户负责的进度步骤
                 userSteps = projectScheduleStepMapper.selectList(
@@ -393,10 +402,19 @@ public class OaProjectScheduleStepServiceImpl implements IOaProjectScheduleStepS
                                 .eq(OaProjectScheduleStep::getDelFlag, "0")
                                 .eq(OaProjectScheduleStep::getUseFlag, 1)
                 );
+
+                // 为每个步骤设置对应的项目ID
+                for (OaProjectScheduleStep step : userSteps) {
+                    if (step != null && step.getScheduleId() != null) {
+                        // 从映射中获取当前步骤所属的项目ID
+                        Long projectId = scheduleProjectMap.get(step.getScheduleId());
+                        step.setProjectId(projectId);
+                    }
+                }
             }
         }
 
-        // 5. 统计进度数据
+        // 5. 统计进度数据（逻辑不变）
         PersonalReportDTO.ProgressStats progressStats = new PersonalReportDTO.ProgressStats();
         progressStats.setTotal((long) userSteps.size());
         progressStats.setCompleted(userSteps.stream()
@@ -415,7 +433,7 @@ public class OaProjectScheduleStepServiceImpl implements IOaProjectScheduleStepS
         result.setUserInfo(user);
         result.setResponsibleProjects(responsibleProjects);
         result.setProgressStats(progressStats);
-        result.setUserSteps(userSteps);
+        result.setUserSteps(userSteps); // 此时userSteps已包含每个步骤对应的projectId
 
         return result;
     }