diff --git a/src/main/java/com/kiisoo/ic/common/utils/RedisUtil.java b/src/main/java/com/kiisoo/ic/common/utils/RedisUtil.java
index 4c09b79..519683f 100644
--- a/src/main/java/com/kiisoo/ic/common/utils/RedisUtil.java
+++ b/src/main/java/com/kiisoo/ic/common/utils/RedisUtil.java
@@ -682,7 +682,7 @@ public class RedisUtil {
                 for (OpSellerCustomerRelation opCustomer : dataList) {
                     // "KEY_VAIL_CUSTOMER", opCustomer.getId()
                     String str = opCustomer.getId() + "";
-                    connection.set("KEY_VAIL_CUSTOMER".getBytes(), str.getBytes());
+                    connection.sAdd("KEY_VAIL_CUSTOMER".getBytes(), str.getBytes());
                 }
                 return null;
             }