diff --git a/banner/banner-api/src/main/java/cn/axzo/nanopart/api/dto/JoinedWorkspaceOuJob.java b/banner/banner-api/src/main/java/cn/axzo/nanopart/api/dto/JoinedWorkspaceOuJob.java
index e5677c0b..ae3c3fe8 100644
--- a/banner/banner-api/src/main/java/cn/axzo/nanopart/api/dto/JoinedWorkspaceOuJob.java
+++ b/banner/banner-api/src/main/java/cn/axzo/nanopart/api/dto/JoinedWorkspaceOuJob.java
@@ -4,6 +4,7 @@ import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 
+import java.util.Collections;
 import java.util.List;
 import java.util.Map;
 
@@ -20,21 +21,21 @@ public class JoinedWorkspaceOuJob {
     /**
      * 加入的项目部及在该项目部下担任的所有岗位
      */
-    private Map<Long, List<String>> workspaceJobMap;
+    private Map<Long, List<String>> workspaceJobMap = Collections.emptyMap();
 
     /**
      * 加入的单位及在该单位下担任的所有岗位
      */
-    private Map<Long, List<String>> ouJobMap;
+    private Map<Long, List<String>> ouJobMap = Collections.emptyMap();
 
     /**
      * 加入的单位及在该单位加入的项目部
      */
-    private Map<Long, List<Long>> ouWorkspaceMap;
+    private Map<Long, List<Long>> ouWorkspaceMap = Collections.emptyMap();
 
     /**
      * 加入的项目部及在该项目部加入的单位
      */
-    private Map<Long, List<Long>> workspaceOuMap;
+    private Map<Long, List<Long>> workspaceOuMap = Collections.emptyMap();
 
 }
\ No newline at end of file
diff --git a/banner/banner-api/src/main/java/cn/axzo/nanopart/api/enums/MaterialTargetUserTypeEnum.java b/banner/banner-api/src/main/java/cn/axzo/nanopart/api/enums/MaterialTargetUserTypeEnum.java
index 0831b0b4..ef3f4cb8 100644
--- a/banner/banner-api/src/main/java/cn/axzo/nanopart/api/enums/MaterialTargetUserTypeEnum.java
+++ b/banner/banner-api/src/main/java/cn/axzo/nanopart/api/enums/MaterialTargetUserTypeEnum.java
@@ -67,6 +67,10 @@ public enum MaterialTargetUserTypeEnum {
 
             // 若配置了具体项目部
             if (Objects.isNull(loginOuid) || loginOuid == 0L) {
+                // 未加入任何项目部
+                if (CollectionUtils.isEmpty(workspaceJobMap)){
+                    return false;
+                }
                 // 加入的全部项目部与配置的项目部有交集
                 if (workspaceIds.stream().anyMatch(workspaceJobMap::containsKey)) {
                     if (CollectionUtils.isEmpty(jobCodes)) {
@@ -107,6 +111,9 @@ public enum MaterialTargetUserTypeEnum {
                     JSONUtil.toJsonStr(ouJobMap));
             // 判断配置的单位和岗位是否为空
             if (CollectionUtils.isEmpty(ouIds)) {
+                if (CollectionUtils.isEmpty(ouJobMap)){
+                    return false;
+                }
                 // 若配置的单位为空（即配置了全部单位）
                 if (CollectionUtils.isEmpty(jobCodes)) {
                     // 若配置的岗位也为空（即配置了所有岗位），则不限制投放
@@ -128,6 +135,9 @@ public enum MaterialTargetUserTypeEnum {
 
             // 若配置了具体单位
             if (Objects.isNull(loginOuid) || loginOuid == 0L) {
+                if (CollectionUtils.isEmpty(ouJobMap)){
+                    return false;
+                }
                 // 若登录单位为空（工人APP登录），检查用户加入的单位是否与配置单位有交集
                 if (ouIds.stream().anyMatch(ouJobMap::containsKey)) {
                     if (CollectionUtils.isEmpty(jobCodes)) {
diff --git a/banner/banner-server/src/main/java/cn/axzo/nanopart/server/service/impl/MaterialServiceImpl.java b/banner/banner-server/src/main/java/cn/axzo/nanopart/server/service/impl/MaterialServiceImpl.java
index b1a910dc..c52558f3 100644
--- a/banner/banner-server/src/main/java/cn/axzo/nanopart/server/service/impl/MaterialServiceImpl.java
+++ b/banner/banner-server/src/main/java/cn/axzo/nanopart/server/service/impl/MaterialServiceImpl.java
@@ -386,13 +386,13 @@ public class MaterialServiceImpl extends ServiceImpl<MaterialDao, Material> impl
      */
     private JoinedWorkspaceOuJob getPersonJoinedWorkspaceOuJob(Long personId) {
         if (Objects.isNull(personId)) {
-            return null;
+            return new JoinedWorkspaceOuJob();
         }
 
         // 获取用户参与的组织架构
         List<OrganizationalNodeUserVO> nodeUserList = organizationalNodeUserGateway.list(OrganizationalNodeUserSearchReq.builder().personId(personId).build());
         if (CollectionUtils.isEmpty(nodeUserList)) {
-            return null;
+            return new JoinedWorkspaceOuJob();
         }
 
         // Map<topNodeId, List<jobId>