diff --git a/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/command/dynamic/add/DynamicContentAddCmdExe.java b/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/command/dynamic/add/DynamicContentAddCmdExe.java
index ab6d9ff5..907f2954 100644
--- a/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/command/dynamic/add/DynamicContentAddCmdExe.java
+++ b/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/command/dynamic/add/DynamicContentAddCmdExe.java
@@ -178,11 +178,11 @@ public class DynamicContentAddCmdExe {
   private List<DynamicPicture> validFillParamToEntity(DynamicContentAddCmd cmd, Long contentId) {
 
     Timestamp date = TimestampUtils.now();
+    List<DynamicPicture> pictures = CollectionUtils.newArrayList();
+
+    for (int i = 0; i < cmd.getPictures().size(); i++) {
+      var picture = cmd.getPictures().get(i);
 
-    return cmd.getPictures().stream().map(picture -> {
-      //400 请求参数错误或不完整
-      ResponseAssert.notNull(ResponseErrorCode.REQUEST_PARAMETER_ERROR, picture.getSort());
-      //400 请求参数错误或不完整
       ResponseAssert.isTrue(ResponseErrorCode.REQUEST_PARAMETER_ERROR,
           StringUtils.isNotBlank(picture.getResourceUrl()));
 
@@ -209,9 +209,12 @@ public class DynamicContentAddCmdExe {
       dynamicPicture.setWidth(picture.getWidth());
       dynamicPicture.setCreateTime(date);
       dynamicPicture.setUpdateTime(date);
-      dynamicPicture.setSort(picture.getSort());
-      return dynamicPicture;
-    }).toList();
+      dynamicPicture.setSort(i + 1);
+
+      pictures.add(dynamicPicture);
+    }
+
+    return pictures;
   }
 
   private DynamicListCO save(DynamicContentAddCmd cmd, Long contentId) {