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 9f5b6825..3ef1bfdd 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
@@ -35,13 +35,14 @@ public class CreateMaterialReq {
     /**
      * 广告位编码
      */
-    @Length(max = 150, message = "bannerCode长度不能超过150")
+
     @NotBlank(message = "bannerCode不能为空")
     private String bannerCode;
 
     /**
      * 名称
      */
+    @Length(max = 150, message = "素材名称长度不能超过150字")
     @NotBlank(message = "素材名称不能为空")
     private String name;