diff --git a/banner/banner-api/src/main/java/cn/axzo/nanopart/api/response/PageMaterialResp.java b/banner/banner-api/src/main/java/cn/axzo/nanopart/api/response/PageMaterialResp.java
index e553020a..32b491f4 100644
--- a/banner/banner-api/src/main/java/cn/axzo/nanopart/api/response/PageMaterialResp.java
+++ b/banner/banner-api/src/main/java/cn/axzo/nanopart/api/response/PageMaterialResp.java
@@ -1,9 +1,7 @@
 package cn.axzo.nanopart.api.response;
 
 import cn.axzo.nanopart.api.enums.StatusEnum;
-import com.baomidou.mybatisplus.annotation.TableField;
 import lombok.AllArgsConstructor;
-import lombok.Builder;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 import lombok.experimental.Accessors;
@@ -16,7 +14,6 @@ import java.time.LocalDateTime;
  * @date 2024/4/3 10:42
  */
 @Data
-@Builder
 @Accessors(chain = true)
 @NoArgsConstructor
 @AllArgsConstructor