diff --git a/hutool-core/src/main/java/cn/hutool/core/date/TemporalAccessorUtil.java b/hutool-core/src/main/java/cn/hutool/core/date/TemporalAccessorUtil.java
index 0d1eb21eb..2471f1d7d 100644
--- a/hutool-core/src/main/java/cn/hutool/core/date/TemporalAccessorUtil.java
+++ b/hutool-core/src/main/java/cn/hutool/core/date/TemporalAccessorUtil.java
@@ -114,7 +114,9 @@ public class TemporalAccessorUtil extends TemporalUtil{
 
 	/**
 	 * {@link TemporalAccessor}转换为 时间戳（从1970-01-01T00:00:00Z开始的毫秒数）<br>
-	 * 如果为{@link Month}，调用{@link Month#getValue()}
+	 * 如果为{@link Month}，调用{@link Month#getValue()}<br>
+	 * 如果为{@link DayOfWeek}，调用{@link DayOfWeek#getValue()}<br>
+	 * 如果为{@link Era}，调用{@link Era#getValue()}
 	 *
 	 * @param temporalAccessor Date对象
 	 * @return {@link Instant}对象
@@ -123,6 +125,10 @@ public class TemporalAccessorUtil extends TemporalUtil{
 	public static long toEpochMilli(final TemporalAccessor temporalAccessor) {
 		if(temporalAccessor instanceof Month){
 			return ((Month) temporalAccessor).getValue();
+		} else if(temporalAccessor instanceof DayOfWeek){
+			return ((DayOfWeek) temporalAccessor).getValue();
+		} else if(temporalAccessor instanceof Era){
+			return ((Era) temporalAccessor).getValue();
 		}
 		return toInstant(temporalAccessor).toEpochMilli();
 	}
diff --git a/hutool-json/src/main/java/cn/hutool/json/serialize/JSONWriter.java b/hutool-json/src/main/java/cn/hutool/json/serialize/JSONWriter.java
index b2bf5cffc..3e7425b94 100755
--- a/hutool-json/src/main/java/cn/hutool/json/serialize/JSONWriter.java
+++ b/hutool-json/src/main/java/cn/hutool/json/serialize/JSONWriter.java
@@ -16,9 +16,7 @@ import cn.hutool.json.JSONException;
 
 import java.io.IOException;
 import java.io.Writer;
-import java.time.DayOfWeek;
 import java.time.MonthDay;
-import java.time.chrono.Era;
 import java.time.temporal.TemporalAccessor;
 import java.util.Calendar;
 import java.util.Date;
@@ -139,8 +137,7 @@ public class JSONWriter extends Writer {
 	 */
 	@SuppressWarnings({"UnusedReturnValue", "resource"})
 	public JSONWriter writeField(final MutableEntry<Object, Object> pair, final Predicate<MutableEntry<Object, Object>> predicate) {
-		final Object value = pair.getValue();
-		if (null == value && config.isIgnoreNullValue()) {
+		if (null == pair.getValue() && config.isIgnoreNullValue()) {
 			return this;
 		}
 
@@ -151,13 +148,12 @@ public class JSONWriter extends Writer {
 			}
 		}
 
-		final Object key = pair.getKey();
 		if(false == arrayMode){
 			// JSONObject模式，写出键，否则只输出值
-			writeKey(StrUtil.toString(key));
+			writeKey(StrUtil.toString(pair.getKey()));
 		}
 
-		return writeValueDirect(value, predicate);
+		return writeValueDirect(pair.getValue(), predicate);
 	}
 
 	/**
@@ -241,11 +237,9 @@ public class JSONWriter extends Writer {
 			writeNumberValue((Number) value);
 		} else if (value instanceof Date || value instanceof Calendar || value instanceof TemporalAccessor) {
 			// issue#2572@Github
-			if(value instanceof TemporalAccessor){
-				if(value instanceof DayOfWeek || value instanceof java.time.Month || value instanceof Era || value instanceof MonthDay){
-					writeQuoteStrValue(value.toString());
-					return this;
-				}
+			if(value instanceof MonthDay){
+				writeQuoteStrValue(value.toString());
+				return this;
 			}
 
 			final String format = (null == config) ? null : config.getDateFormat();
diff --git a/hutool-json/src/test/java/cn/hutool/json/Issue2572Test.java b/hutool-json/src/test/java/cn/hutool/json/Issue2572Test.java
index 7e600a7ba..f6be2e764 100755
--- a/hutool-json/src/test/java/cn/hutool/json/Issue2572Test.java
+++ b/hutool-json/src/test/java/cn/hutool/json/Issue2572Test.java
@@ -18,7 +18,7 @@ public class Issue2572Test {
 		weeks.add(DayOfWeek.MONDAY);
 		final JSONObject obj = new JSONObject();
 		obj.set("weeks", weeks);
-		Assert.assertEquals("{\"weeks\":[\"MONDAY\"]}", obj.toString());
+		Assert.assertEquals("{\"weeks\":[1]}", obj.toString());
 
 		final Map<String, Set<DayOfWeek>> monthDays1 = obj.toBean(new TypeReference<Map<String, Set<DayOfWeek>>>() {
 		});
@@ -31,7 +31,7 @@ public class Issue2572Test {
 		months.add(Month.DECEMBER);
 		final JSONObject obj = new JSONObject();
 		obj.set("months", months);
-		Assert.assertEquals("{\"months\":[\"DECEMBER\"]}", obj.toString());
+		Assert.assertEquals("{\"months\":[12]}", obj.toString());
 
 		final Map<String, Set<Month>> monthDays1 = obj.toBean(new TypeReference<Map<String, Set<Month>>>() {
 		});