diff --git a/pig-common/pig-common-core/src/main/java/com/pig4cloud/pig/common/core/jackson/PigJavaTimeModule.java b/pig-common/pig-common-core/src/main/java/com/pig4cloud/pig/common/core/jackson/PigJavaTimeModule.java
index f51ac79c..f7f3341f 100644
--- a/pig-common/pig-common-core/src/main/java/com/pig4cloud/pig/common/core/jackson/PigJavaTimeModule.java
+++ b/pig-common/pig-common-core/src/main/java/com/pig4cloud/pig/common/core/jackson/PigJavaTimeModule.java
@@ -18,19 +18,10 @@ package com.pig4cloud.pig.common.core.jackson;
 import cn.hutool.core.date.DatePattern;
 import com.fasterxml.jackson.databind.module.SimpleModule;
 import com.fasterxml.jackson.datatype.jsr310.PackageVersion;
-import com.fasterxml.jackson.datatype.jsr310.deser.InstantDeserializer;
-import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateDeserializer;
-import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateTimeDeserializer;
-import com.fasterxml.jackson.datatype.jsr310.deser.LocalTimeDeserializer;
-import com.fasterxml.jackson.datatype.jsr310.ser.InstantSerializer;
-import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateSerializer;
-import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer;
-import com.fasterxml.jackson.datatype.jsr310.ser.LocalTimeSerializer;
+import com.fasterxml.jackson.datatype.jsr310.deser.*;
+import com.fasterxml.jackson.datatype.jsr310.ser.*;
 
-import java.time.Instant;
-import java.time.LocalDate;
-import java.time.LocalDateTime;
-import java.time.LocalTime;
+import java.time.*;
 import java.time.format.DateTimeFormatter;
 
 /**
@@ -54,6 +45,8 @@ public class PigJavaTimeModule extends SimpleModule {
 		this.addSerializer(LocalTime.class, new LocalTimeSerializer(DateTimeFormatter.ISO_LOCAL_TIME));
 		// Instant 类型序列化
 		this.addSerializer(Instant.class, InstantSerializer.INSTANCE);
+		// Duration 类型序列化
+		this.addSerializer(Duration.class, DurationSerializer.INSTANCE);
 
 		// ======================= 时间反序列化规则 ==============================
 		// yyyy-MM-dd HH:mm:ss
@@ -64,6 +57,8 @@ public class PigJavaTimeModule extends SimpleModule {
 		this.addDeserializer(LocalTime.class, new LocalTimeDeserializer(DateTimeFormatter.ISO_LOCAL_TIME));
 		// Instant 反序列化
 		this.addDeserializer(Instant.class, InstantDeserializer.INSTANT);
+		// Duration 反序列化
+		this.addDeserializer(Duration.class, DurationDeserializer.INSTANCE);
 	}
 
 }