diff --git a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/utils/UnitUtils.java b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/utils/UnitUtils.java
index c9f5489..8e77689 100644
--- a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/utils/UnitUtils.java
+++ b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/utils/UnitUtils.java
@@ -12,7 +12,7 @@ public class UnitUtils {
      * @return
      */
     public static String unitSplice(Object data,String unit){
-        if (data==null || "/".equals(data)){
+        if (data==null || "".equals(data.toString()) || "/".equals(data)){
             return null;
         }
         return data.toString() + unit;