diff --git a/server/src/main/java/com/aisino/iles/common/model/PageResult.java b/server/src/main/java/com/aisino/iles/common/model/PageResult.java
index aa48265..6b7ae62 100644
--- a/server/src/main/java/com/aisino/iles/common/model/PageResult.java
+++ b/server/src/main/java/com/aisino/iles/common/model/PageResult.java
@@ -42,6 +42,7 @@ public class PageResult<T> extends Result<Collection<T>> {
     @JsonView(ForJsonView.PageView.class)
     String relation;
 
+
     public PageResult(Page<T> page) {
         super();
         total = page.getTotalElements();
diff --git a/server/src/main/java/com/aisino/iles/common/repository/PagingAndSortingSpecificationRepository.java b/server/src/main/java/com/aisino/iles/common/repository/PagingAndSortingSpecificationRepository.java
index 8b7320a..a4b0eb3 100644
--- a/server/src/main/java/com/aisino/iles/common/repository/PagingAndSortingSpecificationRepository.java
+++ b/server/src/main/java/com/aisino/iles/common/repository/PagingAndSortingSpecificationRepository.java
@@ -70,6 +70,7 @@ public interface PagingAndSortingSpecificationRepository<T> {
      */
     long count(@Nullable Specification<T> specification);
 
+
     /**
      * 带实体图的列表查询，可提高查询性能 （实体图的作用是可以管理，查询需要的属性和实体，而不是默认的字段属性）
      *
diff --git a/server/src/main/java/com/aisino/iles/common/service/FtpService.java b/server/src/main/java/com/aisino/iles/common/service/FtpService.java
index b2de925..b5db54e 100644
--- a/server/src/main/java/com/aisino/iles/common/service/FtpService.java
+++ b/server/src/main/java/com/aisino/iles/common/service/FtpService.java
@@ -39,6 +39,7 @@ public class FtpService {
     private final AwsConfig awsConfig;
     private final AwsS3Service awsS3Service;
 
+
     public FtpService(AwsConfig awsConfig, AwsS3Service awsS3Service) {
         this.awsConfig = awsConfig;
         this.awsS3Service = awsS3Service;
diff --git a/server/src/main/java/com/aisino/iles/core/annotation/CurrentUser.java b/server/src/main/java/com/aisino/iles/core/annotation/CurrentUser.java
index 1d245aa..2812579 100644
--- a/server/src/main/java/com/aisino/iles/core/annotation/CurrentUser.java
+++ b/server/src/main/java/com/aisino/iles/core/annotation/CurrentUser.java
@@ -2,6 +2,7 @@ package com.aisino.iles.core.annotation;
 
 import java.lang.annotation.*;
 
+
 /**
  * 当前用户标记,用于帮助标记参数,方便用户属性注入
  */