diff --git a/tduck-api/src/main/resources/application.yml b/tduck-api/src/main/resources/application.yml
index 42b92c7..84ae91d 100644
--- a/tduck-api/src/main/resources/application.yml
+++ b/tduck-api/src/main/resources/application.yml
@@ -12,7 +12,7 @@ spring:
     protocol: smtps
   servlet:
     multipart:
-      max-file-size: 10MB
+      max-file-size: 100MB
       max-request-size: 100MB
 
 server:
diff --git a/tduck-project/src/main/java/com/tduck/cloud/project/entity/enums/ProjectItemTypeEnum.java b/tduck-project/src/main/java/com/tduck/cloud/project/entity/enums/ProjectItemTypeEnum.java
index 38b26ca..bf22284 100644
--- a/tduck-project/src/main/java/com/tduck/cloud/project/entity/enums/ProjectItemTypeEnum.java
+++ b/tduck-project/src/main/java/com/tduck/cloud/project/entity/enums/ProjectItemTypeEnum.java
@@ -34,7 +34,8 @@ public enum ProjectItemTypeEnum {
     COLOR("COLOR", "颜色", ColorExpandStruct.class),
     UPLOAD("UPLOAD", "文件上传组件", UploadExpandStruct.class),
     IMAGE("IMAGE", "图片展示", ImageExpandStruct.class),
-    IMAGE_SELECT("IMAGE_SELECT","图片选择",ImageSelectExpandStruct.class);
+    IMAGE_SELECT("IMAGE_SELECT","图片选择",ImageSelectExpandStruct.class),
+    IMAGE_CAROUSEL("IMAGE_CAROUSEL","图片选择",ImageCarouselExpandStruct.class);
 
     @EnumValue
     @JsonValue
diff --git a/tduck-project/src/main/java/com/tduck/cloud/project/entity/struct/ImageCarouselExpandStruct.java b/tduck-project/src/main/java/com/tduck/cloud/project/entity/struct/ImageCarouselExpandStruct.java
new file mode 100644
index 0000000..f5530c5
--- /dev/null
+++ b/tduck-project/src/main/java/com/tduck/cloud/project/entity/struct/ImageCarouselExpandStruct.java
@@ -0,0 +1,25 @@
+package com.tduck.cloud.project.entity.struct;
+
+import lombok.Data;
+
+import java.util.List;
+
+/**
+ * @author : smalljop
+ * @description : 颜色选择
+ * @create : 2020-11-19 11:42
+ **/
+@Data
+public class ImageCarouselExpandStruct {
+
+    /**
+     * 选项
+     */
+    private List<Option> options;
+
+    public static class Option {
+        public String image;
+        public String label;
+    }
+
+}