diff --git a/src/main/java/com/youlai/system/service/OssService.java b/src/main/java/com/youlai/system/service/OssService.java
index 37202dea..04875d1a 100644
--- a/src/main/java/com/youlai/system/service/OssService.java
+++ b/src/main/java/com/youlai/system/service/OssService.java
@@ -4,9 +4,7 @@ import com.youlai.system.model.dto.FileInfo;
 import org.springframework.web.multipart.MultipartFile;
 
 /**
- * 文件接口
- * <p>
- * 已实现 MinIO
+ * 对象存储服务接口层
  *
  * @author haoxr
  * @since 2022/11/19
@@ -16,15 +14,15 @@ public interface OssService {
     /**
      * 上传文件
      * @param file 表单文件对象
-     * @return
+     * @return 文件信息
      */
     FileInfo uploadFile(MultipartFile file);
 
     /**
      * 删除文件
      *
-     * @param filePath
-     * @return
+     * @param filePath 文件完整URL
+     * @return 删除结果
      */
     boolean deleteFile(String filePath);
 
diff --git a/src/main/java/com/youlai/system/service/impl/oss/AliyunOssService.java b/src/main/java/com/youlai/system/service/impl/oss/AliyunOssService.java
index f1f241ed..d4a06a5f 100644
--- a/src/main/java/com/youlai/system/service/impl/oss/AliyunOssService.java
+++ b/src/main/java/com/youlai/system/service/impl/oss/AliyunOssService.java
@@ -8,7 +8,6 @@ import com.aliyun.oss.OSS;
 import com.aliyun.oss.OSSClientBuilder;
 import com.aliyun.oss.model.ObjectMetadata;
 import com.aliyun.oss.model.PutObjectRequest;
-import com.aliyun.oss.model.PutObjectResult;
 import com.youlai.system.model.dto.FileInfo;
 import com.youlai.system.service.OssService;
 import jakarta.annotation.PostConstruct;
@@ -69,33 +68,30 @@ public class AliyunOssService implements OssService {
         String fileName = DateUtil.format(LocalDateTime.now(), "yyyy/MM/dd") + "/" + uuid + "." + suffix;
         //  try-with-resource 语法糖自动释放流
         try (InputStream inputStream = file.getInputStream()) {
-            // 创建PutObjectRequest对象，指定Bucket名称、对象名称和输入流
-            PutObjectRequest putObjectRequest = new PutObjectRequest(bucketName, fileName, inputStream);
 
             // 设置上传文件的元信息，例如Content-Type
             ObjectMetadata metadata = new ObjectMetadata();
             metadata.setContentType(file.getContentType());
-            putObjectRequest.setMetadata(metadata);
-
+            // 创建PutObjectRequest对象，指定Bucket名称、对象名称和输入流
+            PutObjectRequest putObjectRequest = new PutObjectRequest(bucketName, fileName, inputStream, metadata);
             // 上传文件
-            PutObjectResult putObjectResult = aliyunOssClient.putObject(putObjectRequest);
-
-            // 获取文件访问路径
-            String fileUrl = "https://" + bucketName + ".oss-cn-hangzhou.aliyuncs.com/" + fileName;
-            FileInfo fileInfo = new FileInfo();
-            fileInfo.setName(fileName);
-            fileInfo.setUrl(fileUrl);
-            return fileInfo;
+            aliyunOssClient.putObject(putObjectRequest);
         } catch (Exception e) {
             throw new RuntimeException("文件上传失败");
         }
+        // 获取文件访问路径
+        String fileUrl = "https://" + bucketName + "." + endpoint + "/" + fileName;
+        FileInfo fileInfo = new FileInfo();
+        fileInfo.setName(fileName);
+        fileInfo.setUrl(fileUrl);
+        return fileInfo;
     }
 
     @Override
     public boolean deleteFile(String filePath) {
         Assert.notBlank(filePath, "删除文件路径不能为空");
-        String tempStr = "/" + bucketName + "/";
-        String fileName = filePath.substring(filePath.indexOf(tempStr) + tempStr.length()); // 2022/11/20/test.jpg
+        String fileHost = "https://" + bucketName + "." + endpoint; // 文件主机域名
+        String fileName = filePath.substring(fileHost.length() + 1); // +1 是/占一个字符，截断左闭右开
         aliyunOssClient.deleteObject(bucketName, fileName);
         return true;
     }
diff --git a/src/main/java/com/youlai/system/service/impl/oss/MinioOssService.java b/src/main/java/com/youlai/system/service/impl/oss/MinioOssService.java
index 37538dee..6600c1c5 100644
--- a/src/main/java/com/youlai/system/service/impl/oss/MinioOssService.java
+++ b/src/main/java/com/youlai/system/service/impl/oss/MinioOssService.java
@@ -37,7 +37,7 @@ import java.time.LocalDateTime;
 public class MinioOssService implements OssService {
 
     /**
-     * 服务Endpoint
+     * 服务Endpoint(http://localhost:9000)
      */
     private String endpoint;
     /**
@@ -53,7 +53,7 @@ public class MinioOssService implements OssService {
      */
     private String bucketName;
     /**
-     * 自定义域名
+     * 自定义域名(https://oss.youlai.tech)
      */
     private String customDomain;
 
@@ -81,7 +81,7 @@ public class MinioOssService implements OssService {
         // 生成文件名(日期文件夹)
         String suffix = FileUtil.getSuffix(file.getOriginalFilename());
         String uuid = IdUtil.simpleUUID();
-        String fileName = DateUtil.format(LocalDateTime.now(), "yyyy/MM/dd") + "/" + uuid + "." + suffix;
+        String fileName = DateUtil.format(LocalDateTime.now(), "yyyyMMdd") + "/" + uuid + "." + suffix;
         //  try-with-resource 语法糖自动释放流
         try (InputStream inputStream = file.getInputStream()) {
             // 文件上传
@@ -121,27 +121,33 @@ public class MinioOssService implements OssService {
      * 删除文件
      *
      * @param filePath 文件路径
-     *                 https://oss.youlai.tech/default/2022/11/20/test.jpg
+     *                 https://oss.youlai.tech/default/20221120/test.jpg
      * @return
      */
     @Override
     public boolean deleteFile(String filePath) {
         Assert.notBlank(filePath, "删除文件路径不能为空");
-        String tempStr = "/" + bucketName + "/";
-        String fileName = filePath.substring(filePath.indexOf(tempStr) + tempStr.length()); // 2022/11/20/test.jpg
-
-        RemoveObjectArgs removeObjectArgs = RemoveObjectArgs.builder()
-                .bucket(bucketName)
-                .object(fileName)
-                .build();
         try {
+            String fileName;
+            if (StrUtil.isNotBlank(customDomain)) {
+                // https://oss.youlai.tech/default/20221120/test.jpg → 20221120/test.jpg
+                fileName = filePath.substring(customDomain.length() + 1 + bucketName.length() + 1); // 两个/占了2个字符长度
+            } else {
+                // http://localhost:9000/default/20221120/test.jpg → 20221120/test.jpg
+                fileName = filePath.substring(endpoint.length() + 1 + bucketName.length() + 1);
+            }
+            RemoveObjectArgs removeObjectArgs = RemoveObjectArgs.builder()
+                    .bucket(bucketName)
+                    .object(fileName)
+                    .build();
+
             minioClient.removeObject(removeObjectArgs);
+            return true;
         } catch (ErrorResponseException | InsufficientDataException | InternalException | InvalidKeyException |
                  InvalidResponseException | IOException | NoSuchAlgorithmException | ServerException |
                  XmlParserException e) {
             throw new RuntimeException(e);
         }
-        return true;
     }