diff --git a/hutool-core/src/main/java/cn/hutool/core/util/ObjUtil.java b/hutool-core/src/main/java/cn/hutool/core/util/ObjUtil.java
index 81a45da6b..b2f0ee03a 100644
--- a/hutool-core/src/main/java/cn/hutool/core/util/ObjUtil.java
+++ b/hutool-core/src/main/java/cn/hutool/core/util/ObjUtil.java
@@ -331,7 +331,7 @@ public class ObjUtil {
*
克隆对象
*
* - 如果对象是数组,则等同于{@link ArrayUtil#clone(Object)};
- * - 如果对象实现了{@link Cloneable}接口,调用其{@link Cloneable#clone()}方法;
+ * - 如果对象实现了{@link Cloneable}接口,调用其{@code Cloneable#clone()}方法;
* - 如果对象实现了{@link Serializable}接口,执行深度克隆;
* - 不符合上述任意情况则返回{@code null};
*
@@ -475,7 +475,7 @@ public class ObjUtil {
* 将对象转为字符串
*
* - 若对象为{@code null},则返回“null”;
- * - 若对象为{@link Map},则返回{@link Map#toString()};
+ * - 若对象为{@link Map},则返回{@code Map#toString()};
* - 若对象为其他类型,则调用{@link Convert#toStr(Object)}进行转换;
*
*