add test

hutool-json/src/test/java/org/dromara/hutool/json/IssueI8NMP7Test.java

@@ -0,0 +1,25 @@
+package org.dromara.hutool.json;
+
+import lombok.Data;
+import lombok.ToString;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+import java.util.Date;
+
+public class IssueI8NMP7Test {
+
+	@Test
+	public void toBeanTest() {
+		final String jsonString = "{\"enableTime\":\"1702262524444\"}";
+		final DemoModel bean = JSONUtil.toBean(jsonString, JSONConfig.of().setDateFormat("#SSS"), DemoModel.class);
+		Assertions.assertNotNull(bean.getEnableTime());
+	}
+
+	@Data
+	@ToString
+	static class DemoModel{
+		private Date enableTime;
+	}
+
+}