change

src/connector/jdbc/src/main/java/com/taosdata/jdbc/rs/RestfulResultSet.java

@@ -98,7 +98,7 @@ public class RestfulResultSet extends AbstractResultSet implements ResultSet {
             case Types.DOUBLE:
                 return row.getDouble(colIndex);
             case Types.TIMESTAMP:
-                return row.getTimestamp(colIndex);
+                return new Timestamp(row.getDate(colIndex).getTime());
             case Types.BINARY:
             case Types.NCHAR:
             default:

src/connector/jdbc/src/test/java/com/taosdata/jdbc/rs/RestfulJDBCTest.java

@@ -9,8 +9,8 @@ import java.util.Random;
 @FixMethodOrder(MethodSorters.NAME_ASCENDING)
 public class RestfulJDBCTest {
 
-    private static final String host = "127.0.0.1";
-    //    private static final String host = "master";
+//    private static final String host = "127.0.0.1";
+        private static final String host = "master";
     private static Connection connection;
     private Random random = new Random(System.currentTimeMillis());