diff --git a/plusone-basic/plusone-basic-infrastructure/src/main/java/xyz/zhouxy/plusone/jdbc/PlusoneJdbcDaoSupport.java b/plusone-basic/plusone-basic-infrastructure/src/main/java/xyz/zhouxy/plusone/jdbc/PlusoneJdbcDaoSupport.java
index c190e7d..4932d4e 100644
--- a/plusone-basic/plusone-basic-infrastructure/src/main/java/xyz/zhouxy/plusone/jdbc/PlusoneJdbcDaoSupport.java
+++ b/plusone-basic/plusone-basic-infrastructure/src/main/java/xyz/zhouxy/plusone/jdbc/PlusoneJdbcDaoSupport.java
@@ -16,7 +16,7 @@ import org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate;
 import org.springframework.jdbc.core.namedparam.SqlParameterSource;
 import org.springframework.util.CollectionUtils;
 
-import xyz.zhouxy.plusone.commons.util.NumberUtil;
+import xyz.zhouxy.plusone.commons.util.Numbers;
 import xyz.zhouxy.plusone.exception.DataOperationResultException;
 
 public abstract class PlusoneJdbcDaoSupport {
@@ -88,19 +88,19 @@ public abstract class PlusoneJdbcDaoSupport {
 
     protected final long batchUpdate(String sql, SqlParameterSource[] batchArgs) {
         int[] i = this.jdbc.batchUpdate(sql, batchArgs);
-        return NumberUtil.sum(i);
+        return Numbers.sum(i);
     }
 
     protected final <T> long batchUpdate(String sql, Stream<T> c,
             @Nonnull Function<T, SqlParameterSource> paramSourceBuilder) {
         int[] i = this.jdbc.batchUpdate(sql, buildSqlParameterSourceArray(c, paramSourceBuilder));
-        return NumberUtil.sum(i);
+        return Numbers.sum(i);
     }
 
     protected final <T> long batchUpdate(String sql, Collection<T> c,
             @Nonnull Function<T, SqlParameterSource> paramSourceBuilder) {
         int[] i = this.jdbc.batchUpdate(sql, buildSqlParameterSourceArray(c, paramSourceBuilder));
-        return NumberUtil.sum(i);
+        return Numbers.sum(i);
     }
 
     protected static final <T> void assertResultEquals(T result, T expectedValue) {