diff --git a/hutool-core/src/main/java/org/dromara/hutool/core/convert/RegisterConverter.java b/hutool-core/src/main/java/org/dromara/hutool/core/convert/RegisterConverter.java
index 26a12b0bb..8d36e924e 100644
--- a/hutool-core/src/main/java/org/dromara/hutool/core/convert/RegisterConverter.java
+++ b/hutool-core/src/main/java/org/dromara/hutool/core/convert/RegisterConverter.java
@@ -178,6 +178,8 @@ public class RegisterConverter implements Converter, Serializable {
 		defaultConverterMap.put(XMLGregorianCalendar.class, new XMLGregorianCalendarConverter());
 		defaultConverterMap.put(java.util.Date.class, DateConverter.INSTANCE);
 		defaultConverterMap.put(DateTime.class, DateConverter.INSTANCE);
+
+		// 日期时间 java.sql
 		defaultConverterMap.put(java.sql.Date.class, DateConverter.INSTANCE);
 		defaultConverterMap.put(java.sql.Time.class, DateConverter.INSTANCE);
 		defaultConverterMap.put(java.sql.Timestamp.class, DateConverter.INSTANCE);
diff --git a/hutool-core/src/main/java/org/dromara/hutool/core/convert/impl/StringConverter.java b/hutool-core/src/main/java/org/dromara/hutool/core/convert/impl/StringConverter.java
index 6515cff94..3ea88a770 100644
--- a/hutool-core/src/main/java/org/dromara/hutool/core/convert/impl/StringConverter.java
+++ b/hutool-core/src/main/java/org/dromara/hutool/core/convert/impl/StringConverter.java
@@ -13,14 +13,11 @@
 package org.dromara.hutool.core.convert.impl;
 
 import org.dromara.hutool.core.convert.AbstractConverter;
-import org.dromara.hutool.core.convert.ConvertException;
-import org.dromara.hutool.core.io.IoUtil;
+import org.dromara.hutool.core.convert.impl.stringer.BlobStringer;
+import org.dromara.hutool.core.convert.impl.stringer.ClobStringer;
 import org.dromara.hutool.core.map.MapUtil;
-import org.dromara.hutool.core.util.CharsetUtil;
 import org.dromara.hutool.core.xml.XmlUtil;
 
-import java.io.InputStream;
-import java.io.Reader;
 import java.lang.reflect.Type;
 import java.util.HashMap;
 import java.util.Map;
@@ -68,9 +65,9 @@ public class StringConverter extends AbstractConverter {
 		} else if (value instanceof org.w3c.dom.Node) {
 			return XmlUtil.toStr((org.w3c.dom.Node) value);
 		} else if (value instanceof java.sql.Clob) {
-			return clobToStr((java.sql.Clob) value);
+			return ClobStringer.INSTANCE.apply(value);
 		} else if (value instanceof java.sql.Blob) {
-			return blobToStr((java.sql.Blob) value);
+			return BlobStringer.INSTANCE.apply(value);
 		} else if (value instanceof Type) {
 			return ((Type) value).getTypeName();
 		}
@@ -78,42 +75,4 @@ public class StringConverter extends AbstractConverter {
 		// 其它情况
 		return convertToStr(value);
 	}
-
-	/**
-	 * Clob字段值转字符串
-	 *
-	 * @param clob {@link java.sql.Clob}
-	 * @return 字符串
-	 * @since 5.4.5
-	 */
-	private static String clobToStr(final java.sql.Clob clob) {
-		Reader reader = null;
-		try {
-			reader = clob.getCharacterStream();
-			return IoUtil.read(reader);
-		} catch (final java.sql.SQLException e) {
-			throw new ConvertException(e);
-		} finally {
-			IoUtil.closeQuietly(reader);
-		}
-	}
-
-	/**
-	 * Blob字段值转字符串
-	 *
-	 * @param blob    {@link java.sql.Blob}
-	 * @return 字符串
-	 * @since 5.4.5
-	 */
-	private static String blobToStr(final java.sql.Blob blob) {
-		InputStream in = null;
-		try {
-			in = blob.getBinaryStream();
-			return IoUtil.read(in, CharsetUtil.UTF_8);
-		} catch (final java.sql.SQLException e) {
-			throw new ConvertException(e);
-		} finally {
-			IoUtil.closeQuietly(in);
-		}
-	}
 }
diff --git a/hutool-core/src/main/java/org/dromara/hutool/core/convert/impl/stringer/BlobStringer.java b/hutool-core/src/main/java/org/dromara/hutool/core/convert/impl/stringer/BlobStringer.java
new file mode 100755
index 000000000..584ea7dc6
--- /dev/null
+++ b/hutool-core/src/main/java/org/dromara/hutool/core/convert/impl/stringer/BlobStringer.java
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2023 looly(loolly@aliyun.com)
+ * Hutool is licensed under Mulan PSL v2.
+ * You can use this software according to the terms and conditions of the Mulan PSL v2.
+ * You may obtain a copy of Mulan PSL v2 at:
+ *          http://license.coscl.org.cn/MulanPSL2
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ * See the Mulan PSL v2 for more details.
+ */
+
+package org.dromara.hutool.core.convert.impl.stringer;
+
+import org.dromara.hutool.core.convert.ConvertException;
+import org.dromara.hutool.core.io.IoUtil;
+import org.dromara.hutool.core.util.CharsetUtil;
+
+import java.io.InputStream;
+import java.sql.Blob;
+import java.util.function.Function;
+
+/**
+ * Blob转String
+ *
+ * @author looly
+ * @since 6.0.0
+ */
+public class BlobStringer implements Function<Object, String> {
+
+	/**
+	 * 单例
+	 */
+	public static ClobStringer INSTANCE = new ClobStringer();
+
+
+	@Override
+	public String apply(final Object o) {
+		return blobToStr((Blob) o);
+	}
+
+	/**
+	 * Blob字段值转字符串
+	 *
+	 * @param blob    {@link java.sql.Blob}
+	 * @return 字符串
+	 * @since 5.4.5
+	 */
+	private static String blobToStr(final java.sql.Blob blob) {
+		InputStream in = null;
+		try {
+			in = blob.getBinaryStream();
+			return IoUtil.read(in, CharsetUtil.UTF_8);
+		} catch (final java.sql.SQLException e) {
+			throw new ConvertException(e);
+		} finally {
+			IoUtil.closeQuietly(in);
+		}
+	}
+}
diff --git a/hutool-core/src/main/java/org/dromara/hutool/core/convert/impl/stringer/ClobStringer.java b/hutool-core/src/main/java/org/dromara/hutool/core/convert/impl/stringer/ClobStringer.java
new file mode 100755
index 000000000..f442ff779
--- /dev/null
+++ b/hutool-core/src/main/java/org/dromara/hutool/core/convert/impl/stringer/ClobStringer.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2023 looly(loolly@aliyun.com)
+ * Hutool is licensed under Mulan PSL v2.
+ * You can use this software according to the terms and conditions of the Mulan PSL v2.
+ * You may obtain a copy of Mulan PSL v2 at:
+ *          http://license.coscl.org.cn/MulanPSL2
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ * See the Mulan PSL v2 for more details.
+ */
+
+package org.dromara.hutool.core.convert.impl.stringer;
+
+import org.dromara.hutool.core.convert.ConvertException;
+import org.dromara.hutool.core.io.IoUtil;
+
+import java.io.Reader;
+import java.sql.Clob;
+import java.util.function.Function;
+
+/**
+ * Clob转String
+ *
+ * @author looly
+ * @since 6.0.0
+ */
+public class ClobStringer implements Function<Object, String> {
+
+	/**
+	 * 单例
+	 */
+	public static ClobStringer INSTANCE = new ClobStringer();
+
+	@Override
+	public String apply(final Object o) {
+		return clobToStr((Clob) o);
+	}
+
+	/**
+	 * Clob字段值转字符串
+	 *
+	 * @param clob {@link java.sql.Clob}
+	 * @return 字符串
+	 * @since 5.4.5
+	 */
+	private static String clobToStr(final Clob clob) {
+		Reader reader = null;
+		try {
+			reader = clob.getCharacterStream();
+			return IoUtil.read(reader);
+		} catch (final java.sql.SQLException e) {
+			throw new ConvertException(e);
+		} finally {
+			IoUtil.closeQuietly(reader);
+		}
+	}
+}
diff --git a/hutool-core/src/main/java/org/dromara/hutool/core/convert/impl/stringer/package-info.java b/hutool-core/src/main/java/org/dromara/hutool/core/convert/impl/stringer/package-info.java
new file mode 100755
index 000000000..8b36a6b87
--- /dev/null
+++ b/hutool-core/src/main/java/org/dromara/hutool/core/convert/impl/stringer/package-info.java
@@ -0,0 +1,16 @@
+/*
+ * Copyright (c) 2023 looly(loolly@aliyun.com)
+ * Hutool is licensed under Mulan PSL v2.
+ * You can use this software according to the terms and conditions of the Mulan PSL v2.
+ * You may obtain a copy of Mulan PSL v2 at:
+ *          http://license.coscl.org.cn/MulanPSL2
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ * See the Mulan PSL v2 for more details.
+ */
+
+/**
+ * 针对对象转换为String的封装
+ */
+package org.dromara.hutool.core.convert.impl.stringer;