diff --git a/banner/banner-api/src/main/java/cn/axzo/nanopart/api/request/CreateMaterialReq.java b/banner/banner-api/src/main/java/cn/axzo/nanopart/api/request/CreateMaterialReq.java
index 9b71dadc..1c6056ae 100644
--- a/banner/banner-api/src/main/java/cn/axzo/nanopart/api/request/CreateMaterialReq.java
+++ b/banner/banner-api/src/main/java/cn/axzo/nanopart/api/request/CreateMaterialReq.java
@@ -2,6 +2,7 @@ package cn.axzo.nanopart.api.request;
 
 import cn.axzo.nanopart.api.enums.MaterialDisplayFrequencyTypeEnum;
 import cn.axzo.nanopart.api.enums.MaterialTargetUserTypeEnum;
+import cn.axzo.nanopart.api.enums.MaterialTypeEnum;
 import cn.axzo.nanopart.api.enums.StatusEnum;
 import com.alibaba.fastjson.JSONArray;
 import com.alibaba.fastjson.JSONObject;
@@ -71,6 +72,7 @@ public class CreateMaterialReq {
 
     /**
      * 素材类型，取值：IMAGE, VIDEO, AUDIO
+     */
     private MaterialTypeEnum materialType;
 
     /**
@@ -100,15 +102,15 @@ public class CreateMaterialReq {
      * 跳转地址
      * eg:
      * [
-     *         {
-     *             "label": "H5",
-     *             "value": "http://www.baidu.com/defalut.html"
-     *         },
-     *         {
-     *             "label": "iOS",
-     *             "value": "http://www.baidu.com/defalut.html"
-     *         }
-     *     ]
+     * {
+     * "label": "H5",
+     * "value": "http://www.baidu.com/defalut.html"
+     * },
+     * {
+     * "label": "iOS",
+     * "value": "http://www.baidu.com/defalut.html"
+     * }
+     * ]
      */
     private JSONArray jumpUrl;