diff --git a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/utils/FunvCommonUtil.java b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/utils/FunvCommonUtil.java
index 1547b2e..48d4487 100644
--- a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/utils/FunvCommonUtil.java
+++ b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/utils/FunvCommonUtil.java
@@ -493,6 +493,10 @@ public class FunvCommonUtil {
 
     public static String spitd(String str)
     {
+        if (str == null)
+        {
+            return "";
+        }
         if(str.lastIndexOf(",") > 0)
         {
             return str.substring(0, str.lastIndexOf(","));