diff --git a/doc/docs/files/10020_新增接口.md b/doc/docs/files/10020_新增接口.md
index 9a0d6494..891b9c29 100644
--- a/doc/docs/files/10020_新增接口.md
+++ b/doc/docs/files/10020_新增接口.md
@@ -50,10 +50,8 @@ public Object addGoods(GoodsParam param) {
 
 @Data
 public class GoodsParam {
-
     @NotEmpty(message = "不能为空") // 支持JSR-303校验
     private String goods_remark;
-
 }
 ```