diff --git a/seatunnel-connectors-v2/connector-clickhouse/src/main/java/org/apache/seatunnel/connectors/seatunnel/clickhouse/sink/inject/DoubleInjectFunction.java b/seatunnel-connectors-v2/connector-clickhouse/src/main/java/org/apache/seatunnel/connectors/seatunnel/clickhouse/sink/inject/DoubleInjectFunction.java
index c416d110cbb..2454dcd975b 100644
--- a/seatunnel-connectors-v2/connector-clickhouse/src/main/java/org/apache/seatunnel/connectors/seatunnel/clickhouse/sink/inject/DoubleInjectFunction.java
+++ b/seatunnel-connectors-v2/connector-clickhouse/src/main/java/org/apache/seatunnel/connectors/seatunnel/clickhouse/sink/inject/DoubleInjectFunction.java
@@ -27,7 +27,7 @@ public void injectFields(PreparedStatement statement, int index, Object value) t
         if (value instanceof BigDecimal) {
             statement.setDouble(index, ((BigDecimal) value).doubleValue());
         } else {
-            statement.setDouble(index, (Double) value);
+            statement.setDouble(index, Double.parseDouble(value.toString()));
         }
     }