diff --git a/mybatis-flex-core/src/main/java/com/mybatisflex/core/dialect/DbTypeUtil.java b/mybatis-flex-core/src/main/java/com/mybatisflex/core/dialect/DbTypeUtil.java
index 6bb58b3a..e3108189 100644
--- a/mybatis-flex-core/src/main/java/com/mybatisflex/core/dialect/DbTypeUtil.java
+++ b/mybatis-flex-core/src/main/java/com/mybatisflex/core/dialect/DbTypeUtil.java
@@ -185,7 +185,7 @@ public class DbTypeUtil {
             return DbType.IMPALA;
         } else if (jdbcUrl.contains(":informix")) {
             return DbType.INFORMIX;
-        } else if (jdbcUrl.contains(":kingbase\\d*:") && isMatchedRegex(":kingbase\\d*:", jdbcUrl)) {
+        } else if (isMatchedRegex(":kingbase\\d*:", jdbcUrl)) {
             return DbType.KINGBASE_ES;
         } else if (jdbcUrl.contains(":lealone:")) {
             return DbType.LEALONE;