diff --git a/platform-msg-generate/src/main/java/com/lyms/platform/msg/service/impl/BaseServiceImpl.java b/platform-msg-generate/src/main/java/com/lyms/platform/msg/service/impl/BaseServiceImpl.java
index 50cd84b..77da2c1 100644
--- a/platform-msg-generate/src/main/java/com/lyms/platform/msg/service/impl/BaseServiceImpl.java
+++ b/platform-msg-generate/src/main/java/com/lyms/platform/msg/service/impl/BaseServiceImpl.java
@@ -491,7 +491,7 @@ public class BaseServiceImpl implements IBaseService {
                     for (Map map : detpPrefixs)
                     {
                         Integer preDeptId = Integer.valueOf(String.valueOf(map.get("deptId")));
-                        if (preDeptId == deptId)
+                        if (preDeptId != null && deptId != null &&  preDeptId.intValue() == deptId.intValue())
                         {
                             return String.valueOf(map.get("deptPrefix"));
                         }