fix code

hutool-json/src/main/java/cn/hutool/json/convert/JSONDeserializerConverter.java

@@ -0,0 +1,31 @@
+package cn.hutool.json.convert;
+
+import cn.hutool.core.convert.AbstractConverter;
+import cn.hutool.core.convert.ConvertException;
+import cn.hutool.core.reflect.ConstructorUtil;
+import cn.hutool.json.JSON;
+import cn.hutool.json.serialize.JSONDeserializer;
+
+/**
+ * 实现了{@link JSONDeserializer}接口的Bean对象转换器，用于将指定JSON转换为JSONDeserializer子对象。
+ *
+ * @author looly
+ * @since 6.0.0
+ */
+public class JSONDeserializerConverter extends AbstractConverter {
+	private static final long serialVersionUID = 1L;
+
+	@Override
+	protected Object convertInternal(Class<?> targetClass, Object value) {
+		// 自定义反序列化
+		if (value instanceof JSON) {
+			final JSONDeserializer<?> target = (JSONDeserializer<?>) ConstructorUtil.newInstanceIfPossible(targetClass);
+			if (null == target) {
+				throw new ConvertException("Can not instance target: [{}]", targetClass);
+			}
+			return target.deserialize((JSON) value);
+		}
+
+		throw new ConvertException("JSONDeserializer bean must be convert from JSON!");
+	}
+}