diff --git a/src/main/java/com/kwan/springbootkwan/utils/FileContainsUtil.java b/src/main/java/com/kwan/springbootkwan/utils/FileContainsUtil.java
index bd14c9b5f3cd06bb4ffb615dda8468fb83118fd0..d0e44d972cc6a3ccaea225db7e1e5ab98a6e9315 100644
--- a/src/main/java/com/kwan/springbootkwan/utils/FileContainsUtil.java
+++ b/src/main/java/com/kwan/springbootkwan/utils/FileContainsUtil.java
@@ -49,9 +49,7 @@ public class FileContainsUtil {
      * 图片白名单
      */
     private static final List<String> PIC_PATH_WHITELISTS = Arrays.asList(
-            "image-20231023195334369.png", "logo.png"
-            , "image-20230601124308164.png"
-            , "image-20230822102858692.png"
+            "image-20231107143410634.png"
     );
 
     public static void main(String[] args) throws Exception {
@@ -82,7 +80,7 @@ public class FileContainsUtil {
      * @param isNotExist
      */
     private static void moreThread(List<List<String>> groupedPicNames, List<String> isNotExist) {
-        // 创建并启动4个线程来处理每个组的任务
+        // 创建并启动6个线程来处理每个组的任务
         List<Thread> threads = new ArrayList<>();
         for (int i = 0; i < 6; i++) {
             final List<String> group = groupedPicNames.get(i);
@@ -90,31 +88,26 @@ public class FileContainsUtil {
                 // 在这里执行处理图片组的任务
                 if (CollectionUtil.isNotEmpty(group)) {
                     for (String picName : group) {
-                        // 处理图片文件 picName
                         //是白名单里面的图片,直接忽略
-                        for (String picPathWhitelist : PIC_PATH_WHITELISTS) {
-                            if (picPathWhitelist.contains(picName)) {
-                                continue;
+                        if (!PIC_PATH_WHITELISTS.contains(picName)) {
+                            //默认不存在
+                            IS_EXIST.set(false);
+                            //包含某个字符串
+                            try {
+                                traverseFolder(BLOG_FOLDER1, picName);
+                                traverseFolder(BLOG_FOLDER2, picName);
+                                traverseFolder(BLOG_FOLDER3, picName);
+                            } catch (Exception e) {
+                                e.printStackTrace();
+                            }
+                            //文件不存在
+                            if (!IS_EXIST.get()) {
+                                isNotExist.add(picName);
+                                deletePic(PIC_PATH + picName);
                             }
-                        }
-                        //默认不存在
-                        IS_EXIST.set(false);
-                        //包含某个字符串
-                        try {
-                            traverseFolder(BLOG_FOLDER1, picName);
-                            traverseFolder(BLOG_FOLDER2, picName);
-                            traverseFolder(BLOG_FOLDER3, picName);
-                        } catch (Exception e) {
-                            e.printStackTrace();
-                        }
-                        //文件不存在
-                        if (!IS_EXIST.get()) {
-                            isNotExist.add(picName);
-                            deletePic(PIC_PATH + picName);
                         }
                     }
                 }
-
             });
             thread.start();
             threads.add(thread);