diff --git a/src/main/java/cn/cyanbukkit/AliyahPanBackup.java b/src/main/java/cn/cyanbukkit/AliyahPanBackup.java
index b713245..0d78d39 100644
--- a/src/main/java/cn/cyanbukkit/AliyahPanBackup.java
+++ b/src/main/java/cn/cyanbukkit/AliyahPanBackup.java
@@ -35,28 +35,28 @@ public class AliyahPanBackup {
     private static String DRIVE_ID;
 
     public static void main(String[] args) {
+        // 1. 创建备份文件
+        String zipFilePath = createBackupZip();
         logger.info("开始上传到阿里云盘...");
 
-        // 1. 获取 ACCESS_TOKEN
+
+        // 2. 获取 ACCESS_TOKEN
         ACCESS_TOKEN = getAccessToken();
         if (ACCESS_TOKEN == null) {
             logger.error("获取 ACCESS_TOKEN 失败");
             System.exit(1);
         }
 
-        // 2. 获取 drive_id
+        // 3. 获取 drive_id
         DRIVE_ID = getDriveId();
         if (DRIVE_ID == null) {
             logger.error("获取 drive_id 失败");
             System.exit(1);
         }
 
-        // 3. 创建备份文件
-        String zipFilePath = createBackupZip();
 
-        // 假设 uploadToAlipan 方法返回一个布尔值，表示上传是否成功
+        // 4.假设 uploadToAlipan 方法返回一个布尔值，表示上传是否成功
         boolean uploadSuccess = false;
-
         while (!uploadSuccess) {
             uploadSuccess = uploadToAlipan(zipFilePath);
             if (uploadSuccess) {
@@ -320,7 +320,6 @@ public class AliyahPanBackup {
                         return false;
                     }
                     logger.info("上传分片成功，进度: {}/{}", partNumber, partCount);
-                    Thread.sleep(50);
                 } catch (IOException e) {
                     logger.error("上传分片失败", e);
                     return false;