diff --git a/src/main/java/com/docus/server/archive/service/impl/MzsyUserInfoSyncServiceImpl.java b/src/main/java/com/docus/server/archive/service/impl/MzsyUserInfoSyncServiceImpl.java
index a31dca6..05ff0a0 100644
--- a/src/main/java/com/docus/server/archive/service/impl/MzsyUserInfoSyncServiceImpl.java
+++ b/src/main/java/com/docus/server/archive/service/impl/MzsyUserInfoSyncServiceImpl.java
@@ -98,9 +98,9 @@ public class MzsyUserInfoSyncServiceImpl implements UserInfoSyncService {
         for (PowerUser iuPowerUser : iuPowerUserList) {
             if (existsPowerUserMap.containsKey(iuPowerUser.getUserName())) {
                 PowerUser powerUser = existsPowerUserMap.get(iuPowerUser.getUserName());
-                // 如果修改的管辖科室不为空，获取原来的，加上现在的，得到最新的，下面管辖医生同理
+                // 如果修改的管辖科室不为空,并且原来的管辖科室也不为空，获取原来的，加上现在的，得到最新的，下面管辖医生同理
                 String powerDept = powerUser.getPowerDept();
-                if (Func.isNotBlank(iuPowerUser.getPowerDept())) {
+                if (Func.isNotBlank(iuPowerUser.getPowerDept()) && Func.isNotBlank(powerDept)) {
                     HashSet<String> powerDepts = new HashSet<>();
                     if (Func.isNotBlank(powerDept)) {
                         Collections.addAll(powerDepts, powerDept.split(delimiter));
@@ -109,7 +109,7 @@ public class MzsyUserInfoSyncServiceImpl implements UserInfoSyncService {
                     powerDept = String.join(delimiter, powerDepts);
                 }
                 String powerAttending = powerUser.getPowerAttending();
-                if (Func.isNotBlank(iuPowerUser.getPowerAttending())) {
+                if (Func.isNotBlank(iuPowerUser.getPowerAttending()) && Func.isNotBlank(powerAttending)) {
                     HashSet<String> powerAttendings = new HashSet<>();
                     if (Func.isNotBlank(powerAttending)) {
                         Collections.addAll(powerAttendings, powerAttending.split(delimiter));