diff --git a/src/org/redkale/source/ColumnValue.java b/src/org/redkale/source/ColumnValue.java
index f16e92731..424ff33cd 100644
--- a/src/org/redkale/source/ColumnValue.java
+++ b/src/org/redkale/source/ColumnValue.java
@@ -106,9 +106,10 @@ public class ColumnValue {
      *
      * @return ColumnValue
      */
-    public static ColumnValue mod(String column, Serializable value) {
-        return new ColumnValue(column, MOD, value);
-    }
+      //不常用，防止开发者容易在mov时误输入mod
+//    public static ColumnValue mod(String column, Serializable value) {
+//        return new ColumnValue(column, MOD, value);
+//    }
     
     /**
      * 返回 {column} = {column} & {value} 操作