From 3b9a224e726f983e5ddcfa242a1d49bca99852cd Mon Sep 17 00:00:00 2001
From: ZhouXY108 <luquanlion@outlook.com>
Date: Sun, 1 Jun 2025 05:42:10 +0800
Subject: [PATCH] =?UTF-8?q?refactor:=20=E4=BF=AE=E6=94=B9=20`MapValidator#?=
 =?UTF-8?q?ruleFor`=20=E7=9A=84=E6=B3=9B=E5=9E=8B=E4=BB=A5=E6=94=AF?=
 =?UTF-8?q?=E6=8C=81=E4=BD=BF=E7=94=A8=E5=85=B7=E4=BD=93=E7=B1=BB=E5=9E=8B?=
 =?UTF-8?q?=E7=9A=84=E8=A7=84=E5=88=99?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../java/xyz/zhouxy/plusone/validator/MapValidator.java    | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/plusone-validator/src/main/java/xyz/zhouxy/plusone/validator/MapValidator.java b/plusone-validator/src/main/java/xyz/zhouxy/plusone/validator/MapValidator.java
index 5fa1796..8124858 100644
--- a/plusone-validator/src/main/java/xyz/zhouxy/plusone/validator/MapValidator.java
+++ b/plusone-validator/src/main/java/xyz/zhouxy/plusone/validator/MapValidator.java
@@ -110,9 +110,10 @@ public abstract class MapValidator<K, V> extends BaseValidator<Map<K, V>> {
      * @param key key
      * @return 属性校验器
      */
-    protected final ObjectPropertyValidator<Map<K, V>, V> ruleFor(K key) {
-        final Function<Map<K, V>, V> func = m -> m.get(key);
-        return ruleFor(func);
+    protected final <T extends V> ObjectPropertyValidator<Map<K, V>, T> ruleFor(K key) {
+        @SuppressWarnings("unchecked")
+        final Function<Map<K, V>, T> func = m -> (T) m.get(key);
+        return super.<T>ruleFor(func);
     }
 
     /**