diff --git a/pom.xml b/pom.xml
index 8568f26..2b98756 100644
--- a/pom.xml
+++ b/pom.xml
@@ -44,11 +44,13 @@
             <groupId>me.tongfei</groupId>
             <artifactId>progressbar</artifactId>
             <version>${progressbar.version}</version>
+            <scope>compile</scope>
         </dependency>
         <dependency>
             <groupId>com.squareup.okhttp3</groupId>
             <artifactId>okhttp</artifactId>
             <version>${okhttp.version}</version>
+            <scope>compile</scope>
         </dependency>
         <dependency>
             <groupId>io.minio</groupId>
@@ -60,6 +62,7 @@
                     <artifactId>okhttp</artifactId>
                 </exclusion>
             </exclusions>
+            <scope>compile</scope>
         </dependency>
 
         <dependency>
@@ -67,6 +70,7 @@
             <artifactId>spring-boot-configuration-processor</artifactId>
             <optional>true</optional>
             <version>2.3.12.RELEASE</version>
+            <scope>compile</scope>
         </dependency>
 
     </dependencies>
diff --git a/src/main/java/com/njcn/minioss/util/MinIoUtils.java b/src/main/java/com/njcn/minioss/util/MinIoUtils.java
index 59e6611..8268949 100644
--- a/src/main/java/com/njcn/minioss/util/MinIoUtils.java
+++ b/src/main/java/com/njcn/minioss/util/MinIoUtils.java
@@ -1,5 +1,6 @@
 package com.njcn.minioss.util;
 
+import cn.hutool.core.util.StrUtil;
 import com.njcn.minioss.bo.MinIoUploadResDTO;
 import com.njcn.minioss.config.MinIossProperties;
 import io.minio.*;
@@ -27,14 +28,12 @@ public class MinIoUtils {
     @Resource
     private MinioClient instance;
 
-    private static final String SEPARATOR_DOT = ".";
-
-    private static final String SEPARATOR_ACROSS = "-";
-
     private static final String SEPARATOR_STR = "";
 
-    // 存储桶名称
-    private static final String chunkBucKet = "minio_bucket";
+    /***
+     * 存储桶默认名称
+     */
+    private static final String CHUNK_BUCKET = "default_minio_bucket";
 
     /**
      * 不排序
@@ -62,7 +61,6 @@ public class MinIoUtils {
 
     /**
      * 判断桶是否存在
-     *
      * @param bucketName 桶名
      * @return boolean
      */
@@ -386,7 +384,7 @@ public class MinIoUtils {
      */
     public List<String> createUploadChunkUrlList(String bucketName, String objectMD5, Integer chunkCount) {
         if (null == bucketName) {
-            bucketName = chunkBucKet;
+            bucketName = CHUNK_BUCKET;
         }
         if (null == objectMD5) {
             return null;
@@ -413,7 +411,7 @@ public class MinIoUtils {
      */
     public String createUploadChunkUrl(String bucketName, String objectMD5, Integer partNumber) {
         if (null == bucketName) {
-            bucketName = chunkBucKet;
+            bucketName = CHUNK_BUCKET;
         }
         if (null == objectMD5) {
             return null;
@@ -432,7 +430,7 @@ public class MinIoUtils {
      */
     public List<String> listChunkObjectNames(String bucketName, String ObjectMd5) {
         if (null == bucketName) {
-            bucketName = chunkBucKet;
+            bucketName = CHUNK_BUCKET;
         }
         if (null == ObjectMd5) {
             return null;
@@ -449,7 +447,7 @@ public class MinIoUtils {
      */
     public Map<Integer, String> mapChunkObjectNames(String bucketName, String ObjectMd5) {
         if (null == bucketName) {
-            bucketName = chunkBucKet;
+            bucketName = CHUNK_BUCKET;
         }
         if (null == ObjectMd5) {
             return null;
@@ -479,7 +477,7 @@ public class MinIoUtils {
     @SneakyThrows
     public boolean composeObject(String chunkBucKetName, String composeBucketName, List<String> chunkNames, String objectName, boolean isDeleteChunkObject) {
         if (null == chunkBucKetName) {
-            chunkBucKetName = chunkBucKet;
+            chunkBucKetName = CHUNK_BUCKET;
         }
         List<ComposeSource> sourceObjectList = new ArrayList<>(chunkNames.size());
         for (String chunk : chunkNames) {
@@ -512,7 +510,7 @@ public class MinIoUtils {
      * @return true/false
      */
     public boolean composeObject(String bucketName, List<String> chunkNames, String objectName) {
-        return composeObject(chunkBucKet, bucketName, chunkNames, objectName, NOT_DELETE_CHUNK_OBJECT);
+        return composeObject(CHUNK_BUCKET, bucketName, chunkNames, objectName, NOT_DELETE_CHUNK_OBJECT);
     }
 
     /**
@@ -524,7 +522,7 @@ public class MinIoUtils {
      * @return true/false
      */
     public boolean composeObject(String bucketName, List<String> chunkNames, String objectName, boolean isDeleteChunkObject) {
-        return composeObject(chunkBucKet, bucketName, chunkNames, objectName, isDeleteChunkObject);
+        return composeObject(CHUNK_BUCKET, bucketName, chunkNames, objectName, isDeleteChunkObject);
     }
 
     /**
@@ -536,7 +534,7 @@ public class MinIoUtils {
      * @return true/false
      */
     public boolean composeObjectAndRemoveChunk(String bucketName, List<String> chunkNames, String objectName) {
-        return composeObject(chunkBucKet, bucketName, chunkNames, objectName, DELETE_CHUNK_OBJECT);
+        return composeObject(CHUNK_BUCKET, bucketName, chunkNames, objectName, DELETE_CHUNK_OBJECT);
     }
 
 
@@ -547,10 +545,10 @@ public class MinIoUtils {
      */
     public String minFileName(String originalFileName) {
         String suffix = originalFileName;
-        if (originalFileName.contains(SEPARATOR_DOT)) {
-            suffix = originalFileName.substring(originalFileName.lastIndexOf(SEPARATOR_DOT));
+        if (originalFileName.contains(StrUtil.DOT)) {
+            suffix = originalFileName.substring(originalFileName.lastIndexOf(StrUtil.DOT));
         }
-        return UUID.randomUUID().toString().replace(SEPARATOR_ACROSS, SEPARATOR_STR).toUpperCase() + suffix;
+        return UUID.randomUUID().toString().replace(StrUtil.DASHED, SEPARATOR_STR).toUpperCase() + suffix;
     }