diff --git a/mhd_wms/src/main/java/com/mhd/wms/domain/shiftManage/service/ShiftManageDomainService.java b/mhd_wms/src/main/java/com/mhd/wms/domain/shiftManage/service/ShiftManageDomainService.java
index 62c96a6fa..335d412f6 100644
--- a/mhd_wms/src/main/java/com/mhd/wms/domain/shiftManage/service/ShiftManageDomainService.java
+++ b/mhd_wms/src/main/java/com/mhd/wms/domain/shiftManage/service/ShiftManageDomainService.java
@@ -131,12 +131,19 @@ public class ShiftManageDomainService {
         shiftManageDO.setOrganizationId(userPo.getOrganizationId());
         shiftManageDO.setTopOrganizationId(userPo.getTopOrganizationId());
         shiftManageDO.setOrganizationName(userPo.getOrganizationName());
+        // 获取用户姓名（优先从UserPo获取，如果为空则使用realname，最后使用username作为兜底）
+        final String userRealName = (loginUser.getUserPo() != null && loginUser.getUserPo().getUserName() != null 
+                && !loginUser.getUserPo().getUserName().trim().isEmpty()) 
+                ? loginUser.getUserPo().getUserName()
+                : (loginUser.getRealname() != null && !loginUser.getRealname().trim().isEmpty())
+                    ? loginUser.getRealname()
+                    : loginUser.getUsername();
         shiftManageDO.setCreateBy(loginUser.getUserid());
-        shiftManageDO.setCreateByName(loginUser.getUsername());
+        shiftManageDO.setCreateByName(userRealName);
         shiftManageDO.setCreateTime(new Date());
         shiftManageDO.setUpdateBy(loginUser.getUserid());
         shiftManageDO.setUpdateTime(new Date());
-        shiftManageDO.setUpdateByName(loginUser.getUsername());
+        shiftManageDO.setUpdateByName(userRealName);
         return shiftManageService.insert(shiftManageDO);
     }
 
@@ -145,8 +152,15 @@ public class ShiftManageDomainService {
      */
     public Boolean update(ShiftManageDO shiftManageDO) {
         LoginUser loginUser = SecurityUtils.getLoginUser();
+        // 获取用户姓名（优先从UserPo获取，如果为空则使用realname，最后使用username作为兜底）
+        final String userRealName = (loginUser.getUserPo() != null && loginUser.getUserPo().getUserName() != null 
+                && !loginUser.getUserPo().getUserName().trim().isEmpty()) 
+                ? loginUser.getUserPo().getUserName()
+                : (loginUser.getRealname() != null && !loginUser.getRealname().trim().isEmpty())
+                    ? loginUser.getRealname()
+                    : loginUser.getUsername();
         shiftManageDO.setUpdateBy(loginUser.getUserid());
-        shiftManageDO.setUpdateByName(loginUser.getUsername());
+        shiftManageDO.setUpdateByName(userRealName);
         shiftManageDO.setUpdateTime(new Date());
         return shiftManageService.update(shiftManageDO);
     }
diff --git a/mhd_wms/src/main/java/com/mhd/wms/interfaces/assember/differentManage/DifferentManageAssembler.java b/mhd_wms/src/main/java/com/mhd/wms/interfaces/assember/differentManage/DifferentManageAssembler.java
index db5289098..6a5cfbb77 100644
--- a/mhd_wms/src/main/java/com/mhd/wms/interfaces/assember/differentManage/DifferentManageAssembler.java
+++ b/mhd_wms/src/main/java/com/mhd/wms/interfaces/assember/differentManage/DifferentManageAssembler.java
@@ -33,7 +33,16 @@ public class DifferentManageAssembler {
         if (ObjectUtil.isNull(loginUser)) {
             throw new DigitalLogisticsException(UserError.TIMEOUT);
         }
-        String userName = loginUser.getUsername();
+        // 获取用户姓名（优先从UserPo获取，如果为空则使用realname，最后使用username作为兜底）
+        String userName;
+        if (loginUser.getUserPo() != null && loginUser.getUserPo().getUserName() != null
+                && !loginUser.getUserPo().getUserName().trim().isEmpty()) {
+            userName = loginUser.getUserPo().getUserName();
+        } else if (loginUser.getRealname() != null && !loginUser.getRealname().trim().isEmpty()) {
+            userName = loginUser.getRealname();
+        } else {
+            userName = loginUser.getUsername();
+        }
         // 获取登录人id
         Long userId = loginUser.getUserid();
         if(differentManageDTO.getDifferentManageId() != null){
diff --git a/mhd_wms/src/main/java/com/mhd/wms/interfaces/assember/investigationManage/InvestigationManageAssembler.java b/mhd_wms/src/main/java/com/mhd/wms/interfaces/assember/investigationManage/InvestigationManageAssembler.java
index 7f07fe476..366695a52 100644
--- a/mhd_wms/src/main/java/com/mhd/wms/interfaces/assember/investigationManage/InvestigationManageAssembler.java
+++ b/mhd_wms/src/main/java/com/mhd/wms/interfaces/assember/investigationManage/InvestigationManageAssembler.java
@@ -39,7 +39,16 @@ public class InvestigationManageAssembler {
         if (ObjectUtil.isNull(loginUser)) {
             throw new DigitalLogisticsException(UserError.TIMEOUT);
         }
-        String userName = loginUser.getUsername();
+        // 获取用户姓名（优先从UserPo获取，如果为空则使用realname，最后使用username作为兜底）
+        String userName;
+        if (loginUser.getUserPo() != null && loginUser.getUserPo().getUserName() != null
+                && !loginUser.getUserPo().getUserName().trim().isEmpty()) {
+            userName = loginUser.getUserPo().getUserName();
+        } else if (loginUser.getRealname() != null && !loginUser.getRealname().trim().isEmpty()) {
+            userName = loginUser.getRealname();
+        } else {
+            userName = loginUser.getUsername();
+        }
         // 获取登录人id
         Long userId = loginUser.getUserid();
         UserPo userPo = loginUser.getUserPo();