diff --git a/esua-epdc/epdc-module/epdc-events/epdc-events-client/src/main/java/com/elink/esua/epdc/dto/item/form/ItemLawSubmitDTO.java b/esua-epdc/epdc-module/epdc-events/epdc-events-client/src/main/java/com/elink/esua/epdc/dto/item/form/ItemLawSubmitDTO.java
index b832ef53e..4440657b6 100644
--- a/esua-epdc/epdc-module/epdc-events/epdc-events-client/src/main/java/com/elink/esua/epdc/dto/item/form/ItemLawSubmitDTO.java
+++ b/esua-epdc/epdc-module/epdc-events/epdc-events-client/src/main/java/com/elink/esua/epdc/dto/item/form/ItemLawSubmitDTO.java
@@ -163,7 +163,7 @@ public class ItemLawSubmitDTO implements Serializable {
     /**
      * 语音时长
      */
-    private String duration;
+    private int duration;
 
     /**
      * 图片
diff --git a/esua-epdc/epdc-module/epdc-events/epdc-events-client/src/main/java/com/elink/esua/epdc/dto/item/form/SubmitItemFormDTO.java b/esua-epdc/epdc-module/epdc-events/epdc-events-client/src/main/java/com/elink/esua/epdc/dto/item/form/SubmitItemFormDTO.java
index af69f53af..852876891 100644
--- a/esua-epdc/epdc-module/epdc-events/epdc-events-client/src/main/java/com/elink/esua/epdc/dto/item/form/SubmitItemFormDTO.java
+++ b/esua-epdc/epdc-module/epdc-events/epdc-events-client/src/main/java/com/elink/esua/epdc/dto/item/form/SubmitItemFormDTO.java
@@ -112,7 +112,7 @@ public class SubmitItemFormDTO implements Serializable {
     /**
      * 语音时长
      */
-    private String duration;
+    private int duration;
 
     /**
      * 联系人
diff --git a/esua-epdc/epdc-module/epdc-events/epdc-events-server/src/main/java/com/elink/esua/epdc/modules/item/entity/ItemEntity.java b/esua-epdc/epdc-module/epdc-events/epdc-events-server/src/main/java/com/elink/esua/epdc/modules/item/entity/ItemEntity.java
index a1311d684..56a92fbf6 100755
--- a/esua-epdc/epdc-module/epdc-events/epdc-events-server/src/main/java/com/elink/esua/epdc/modules/item/entity/ItemEntity.java
+++ b/esua-epdc/epdc-module/epdc-events/epdc-events-server/src/main/java/com/elink/esua/epdc/modules/item/entity/ItemEntity.java
@@ -233,7 +233,7 @@ public class ItemEntity extends BaseEpdcEntity {
     /**
      * 语音时长
      */
-    private String duration;
+    private int duration;
 
     /**
      * 联系人