diff --git a/epmet-commons/epmet-commons-tools/src/main/java/com/epmet/commons/tools/constant/StrConstant.java b/epmet-commons/epmet-commons-tools/src/main/java/com/epmet/commons/tools/constant/StrConstant.java
index 944c8afb2f..a05eac28c6 100644
--- a/epmet-commons/epmet-commons-tools/src/main/java/com/epmet/commons/tools/constant/StrConstant.java
+++ b/epmet-commons/epmet-commons-tools/src/main/java/com/epmet/commons/tools/constant/StrConstant.java
@@ -73,4 +73,6 @@ public interface StrConstant {
      * 空字符串
      */
     String EPMETY_STR="";
+
+    String NULL_STR="null";
 }
diff --git a/epmet-module/epmet-heart/epmet-heart-server/src/main/java/com/epmet/service/impl/WorkActUserServiceImpl.java b/epmet-module/epmet-heart/epmet-heart-server/src/main/java/com/epmet/service/impl/WorkActUserServiceImpl.java
index 9523693d46..3694611f3c 100644
--- a/epmet-module/epmet-heart/epmet-heart-server/src/main/java/com/epmet/service/impl/WorkActUserServiceImpl.java
+++ b/epmet-module/epmet-heart/epmet-heart-server/src/main/java/com/epmet/service/impl/WorkActUserServiceImpl.java
@@ -342,7 +342,9 @@ public class WorkActUserServiceImpl implements WorkActUserService {
             if (StringUtils.isNotBlank(userBaseInfo.getIdNum())) {
                 resultDTO.setIdNum(userBaseInfo.getIdNum());
             }
-            resultDTO.setAddress(userBaseInfo.getStreet()+userBaseInfo.getDistrict()+userBaseInfo.getBuildingAddress());
+            String address = userBaseInfo.getStreet() + userBaseInfo.getDistrict() + userBaseInfo.getBuildingAddress();
+            address = address.replaceAll(StrConstant.NULL_STR, StrConstant.EPMETY_STR);
+            resultDTO.setAddress(address);
         }
         resultDTO.setSignUpTime(actUserRelationDTO.getCreatedTime());
         /**