diff --git a/src/main/java/com/aida/seller/common/exception/GlobalExceptionHandler.java b/src/main/java/com/aida/seller/common/exception/GlobalExceptionHandler.java
index 3920cee..9cad20b 100644
--- a/src/main/java/com/aida/seller/common/exception/GlobalExceptionHandler.java
+++ b/src/main/java/com/aida/seller/common/exception/GlobalExceptionHandler.java
@@ -62,12 +62,9 @@ public class GlobalExceptionHandler {
     @ExceptionHandler(MinioException.class)
     public ResponseEntity<Object> handleMinioException(MinioException e) {
         log.error("[MinioException] {}", e.getMessage(), e);
-        String message = e.getMessage();
-        if (message != null && (message.contains("文件不能为空") || message.contains("不能为空"))) {
-            Response<?> response = Response.error(HttpStatus.INTERNAL_SERVER_ERROR.value(), "File cannot be empty");
-            return new ResponseEntity<>(response, HttpStatus.INTERNAL_SERVER_ERROR);
-        }
-        Response<?> response = Response.error(HttpStatus.INTERNAL_SERVER_ERROR.value(), "File storage service error");
-        return new ResponseEntity<>(response, HttpStatus.INTERNAL_SERVER_ERROR);
+        return new ResponseEntity<>(
+                Response.error(e.getMessage()),
+                HttpStatus.INTERNAL_SERVER_ERROR
+        );
     }
 }
diff --git a/src/main/java/com/aida/seller/common/exception/MinioException.java b/src/main/java/com/aida/seller/common/exception/MinioException.java
index 1549f1b..efe58ee 100644
--- a/src/main/java/com/aida/seller/common/exception/MinioException.java
+++ b/src/main/java/com/aida/seller/common/exception/MinioException.java
@@ -1,9 +1,18 @@
 package com.aida.seller.common.exception;
 
+import com.aida.seller.common.context.UserContext;
+import com.aida.seller.model.vo.AuthPrincipalVo;
+
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.nio.charset.StandardCharsets;
+import java.util.PropertyResourceBundle;
+import java.util.ResourceBundle;
+
 /**
  * MinIO 操作异常类
- * 用于处理 MinIO 相关的业务异常
- * 
+ * 用于处理 MinIO 相关的业务异常，支持国际化
+ *
  * @author Aida
  * @since 2024-01-01
  */
@@ -11,68 +20,55 @@ public class MinioException extends RuntimeException {
 
     private static final long serialVersionUID = 1L;
 
-    /**
-     * 错误码
-     */
     private String errorCode;
 
-    /**
-     * 构造函数
-     * 
-     * @param message 异常信息
-     */
     public MinioException(String message) {
-        super(message);
+        super(getMessageFromResource(message, getUserLocale()));
     }
 
-    /**
-     * 构造函数
-     * 
-     * @param message 异常信息
-     * @param cause   原因
-     */
     public MinioException(String message, Throwable cause) {
-        super(message, cause);
+        super(getMessageFromResource(message, getUserLocale()), cause);
     }
 
-    /**
-     * 构造函数
-     * 
-     * @param errorCode 错误码
-     * @param message   异常信息
-     */
     public MinioException(String errorCode, String message) {
-        super(message);
+        super(getMessageFromResource(message, getUserLocale()));
         this.errorCode = errorCode;
     }
 
-    /**
-     * 构造函数
-     * 
-     * @param errorCode 错误码
-     * @param message   异常信息
-     * @param cause     原因
-     */
     public MinioException(String errorCode, String message, Throwable cause) {
-        super(message, cause);
+        super(getMessageFromResource(message, getUserLocale()), cause);
         this.errorCode = errorCode;
     }
 
-    /**
-     * 获取错误码
-     * 
-     * @return 错误码
-     */
     public String getErrorCode() {
         return errorCode;
     }
 
-    /**
-     * 设置错误码
-     * 
-     * @param errorCode 错误码
-     */
     public void setErrorCode(String errorCode) {
         this.errorCode = errorCode;
     }
-}
\ No newline at end of file
+
+    private static String getUserLocale() {
+        AuthPrincipalVo userInfo = UserContext.getUserHolder();
+        if (userInfo == null) return "en";
+        String lang = userInfo.getLanguage();
+        if (lang == null) return "en";
+        if ("CHINESE_SIMPLIFIED".equalsIgnoreCase(lang)) return "zh";
+        if ("ENGLISH".equalsIgnoreCase(lang)) return "en";
+        return "en";
+    }
+
+    public static String getMessageFromResource(String msg, String locale) {
+        if (msg == null) return null;
+        try (InputStream is = MinioException.class.getClassLoader()
+                .getResourceAsStream("messages_" + locale + ".properties")) {
+            if (is != null) {
+                ResourceBundle bundle = new PropertyResourceBundle(
+                        new InputStreamReader(is, StandardCharsets.UTF_8));
+                if (bundle.containsKey(msg)) return bundle.getString(msg);
+            }
+        } catch (Exception ignored) {
+        }
+        return msg;
+    }
+}
diff --git a/src/main/java/com/aida/seller/util/MinioUtil.java b/src/main/java/com/aida/seller/util/MinioUtil.java
index 5fc78bd..d2be3b4 100644
--- a/src/main/java/com/aida/seller/util/MinioUtil.java
+++ b/src/main/java/com/aida/seller/util/MinioUtil.java
@@ -71,8 +71,7 @@ public class MinioUtil {
             return bucketName + "/" + filePath;
         } catch (Exception e) {
             log.error("文件上传失败: {}", e.getMessage(), e);
-            // throw new MinioException("文件上传失败", e);
-            throw new MinioException("File upload failed", e);
+            throw new MinioException("minio.upload.failed", e);
         }
     }
 
@@ -112,8 +111,7 @@ public class MinioUtil {
             return url;
         } catch (Exception e) {
             log.error("获取临时访问地址失败: {}", e.getMessage(), e);
-            // throw new MinioException("获取临时访问地址失败", e);
-            throw new MinioException("Failed to get temporary access URL", e);
+            throw new MinioException("minio.get.presigned.url.failed", e);
         }
     }
 
@@ -125,8 +123,7 @@ public class MinioUtil {
         try {
             int index = objectPath.indexOf("/");
             if (index == -1) {
-                // throw new MinioException("无效的对象路径，格式应为 bucketName/filePath");
-                throw new MinioException("Invalid object path, format should be bucketName/filePath");
+                throw new MinioException("minio.invalid.object.path");
             }
             String bucketName = objectPath.substring(0, index);
             String filePath = objectPath.substring(index + 1);
@@ -139,8 +136,7 @@ public class MinioUtil {
             log.info("文件删除成功，桶名: {}, 文件路径: {}", bucketName, filePath);
         } catch (Exception e) {
             log.error("文件删除失败: {}", e.getMessage(), e);
-            // throw new MinioException("文件删除失败", e);
-            throw new MinioException("File deletion failed", e);
+            throw new MinioException("minio.delete.failed", e);
         }
     }
 
@@ -153,8 +149,7 @@ public class MinioUtil {
             String firstPath = objectPaths.get(0);
             int index = firstPath.indexOf("/");
             if (index == -1) {
-                // throw new MinioException("无效的对象路径，格式应为 bucketName/filePath");
-                throw new MinioException("Invalid object path, format should be bucketName/filePath");
+                throw new MinioException("minio.invalid.object.path");
             }
             String bucketName = firstPath.substring(0, index);
 
@@ -180,8 +175,7 @@ public class MinioUtil {
             log.info("批量删除文件成功，桶名: {}, 文件数量: {}", bucketName, objectPaths.size());
         } catch (Exception e) {
             log.error("批量删除文件失败: {}", e.getMessage(), e);
-            // throw new MinioException("批量删除文件失败", e);
-            throw new MinioException("Batch file deletion failed", e);
+            throw new MinioException("minio.batch.delete.failed", e);
         }
     }
 
@@ -205,8 +199,7 @@ public class MinioUtil {
             return uploadImage(imageBytes, bucketName, filePath, contentType);
         } catch (Exception e) {
             log.error("base64图片上传失败: {}", e.getMessage(), e);
-            // throw new MinioException("base64图片上传失败", e);
-            throw new MinioException("Base64 image upload failed", e);
+            throw new MinioException("minio.base64.upload.failed", e);
         }
     }
 
@@ -234,8 +227,7 @@ public class MinioUtil {
             return bucketName + "/" + filePath;
         } catch (Exception e) {
             log.error("文件上传失败: {}", e.getMessage(), e);
-            // throw new MinioException("文件上传失败", e);
-            throw new MinioException("File upload failed", e);
+            throw new MinioException("minio.upload.failed", e);
         }
     }
 
@@ -246,8 +238,7 @@ public class MinioUtil {
 
     public String uploadBytes(byte[] bytes, String objectName, String contentType, String bucketName) {
         if (bytes == null || bytes.length == 0) {
-            // throw new MinioException("文件内容不能为空");
-            throw new MinioException("File content cannot be empty");
+            throw new MinioException("minio.file.content.empty");
         }
 
         try {
@@ -264,16 +255,14 @@ public class MinioUtil {
             return bucketName + "/" + objectName;
         } catch (Exception e) {
             log.error("字节数组上传失败: {}", e.getMessage(), e);
-            // throw new MinioException("字节数组上传失败", e);
-            throw new MinioException("Byte array upload failed", e);
+            throw new MinioException("minio.bytes.upload.failed", e);
         }
     }
 
     public InputStream downloadFile(String logicalPath) {
         int index = logicalPath.indexOf("/");
         if (index <= 0) {
-            // throw new MinioException("逻辑路径格式错误，应包含桶名: " + logicalPath);
-            throw new MinioException("Invalid logical path format, should contain bucket name: " + logicalPath);
+            throw new MinioException("minio.logical.path.format.error");
         }
 
         String bucketName = logicalPath.substring(0, index);
@@ -282,13 +271,11 @@ public class MinioUtil {
         try {
             boolean bucketExists = minioClient.bucketExists(BucketExistsArgs.builder().bucket(bucketName).build());
             if (!bucketExists) {
-                // throw new MinioException("桶不存在: " + bucketName);
-                throw new MinioException("Bucket does not exist: " + bucketName);
+                throw new MinioException("minio.bucket.not.exists");
             }
         } catch (Exception e) {
             log.error("验证桶存在性失败: {}", e.getMessage(), e);
-            // throw new MinioException("验证桶存在性失败bucketName:{}", bucketName);
-            throw new MinioException("Failed to verify bucket existence, bucketName: " + bucketName, e);
+            throw new MinioException("minio.verify.bucket.failed");
         }
 
         try {
@@ -300,8 +287,7 @@ public class MinioUtil {
             );
         } catch (Exception e) {
             log.error("文件下载失败: {}", e.getMessage(), e);
-            // throw new MinioException("文件下载失败", e);
-            throw new MinioException("File download failed", e);
+            throw new MinioException("minio.download.failed", e);
         }
     }
 
@@ -316,8 +302,7 @@ public class MinioUtil {
 
             int firstSlashIndex = path.indexOf("/");
             if (firstSlashIndex <= 0) {
-                // throw new MinioException("预签名URL路径格式无效，应包含桶名和对象名: " + presignedUrl);
-                throw new MinioException("Invalid presigned URL path format, should contain bucket name and object name: " + presignedUrl);
+                throw new MinioException("minio.presigned.url.format.invalid");
             }
 
             String bucketName = path.substring(0, firstSlashIndex);
@@ -326,8 +311,7 @@ public class MinioUtil {
             return bucketName + "/" + objectName;
         } catch (Exception e) {
             log.error("预签名URL解析失败: {}", e.getMessage(), e);
-            // throw new MinioException("预签名URL解析失败", e);
-            throw new MinioException("Failed to parse presigned URL", e);
+            throw new MinioException("minio.presigned.url.parse.failed", e);
         }
     }
 
@@ -453,16 +437,14 @@ public class MinioUtil {
 
     public String convertToLogicalPath(String url) {
         if (url == null || url.isEmpty()) {
-            // throw new MinioException("URL不能为空");
-            throw new MinioException("URL cannot be empty");
+            throw new MinioException("minio.url.cannot.be.empty");
         }
         if (isMinioLogicalPath(url)) {
             return url.trim();
         } else if (isPresignedUrl(url)) {
             return getLogicalPathFromPresignedUrl(url);
         } else {
-            // throw new MinioException("无法识别的MinIO资源格式: " + url + "，请提供有效的预签名URL或逻辑路径");
-            throw new MinioException("Unrecognized MinIO resource format: " + url + ", please provide a valid presigned URL or logical path");
+            throw new MinioException("minio.resource.format.unrecognized");
         }
     }
 
diff --git a/src/main/resources/messages_en.properties b/src/main/resources/messages_en.properties
index 953e62d..a25eaf1 100644
--- a/src/main/resources/messages_en.properties
+++ b/src/main/resources/messages_en.properties
@@ -321,3 +321,19 @@ GENERATE=Generate Sketch
 EXTRACT=Extract Sketch
 CHILD=Child
 ADULT=Adult
+minio.upload.failed=File upload failed.
+minio.get.presigned.url.failed=Failed to get temporary access URL.
+minio.invalid.object.path=Invalid object path, format should be bucketName/filePath.
+minio.delete.failed=File deletion failed.
+minio.batch.delete.failed=Batch file deletion failed.
+minio.base64.upload.failed=Base64 image upload failed.
+minio.file.content.empty=File content cannot be empty.
+minio.bytes.upload.failed=Byte array upload failed.
+minio.logical.path.format.error=Logical path format error, should contain bucket name.
+minio.bucket.not.exists=Bucket does not exist: {0}.
+minio.verify.bucket.failed=Failed to verify bucket existence: {0}.
+minio.download.failed=File download failed.
+minio.presigned.url.format.invalid=Presigned URL path format invalid, should contain bucket name and object name.
+minio.presigned.url.parse.failed=Failed to parse presigned URL.
+minio.url.cannot.be.empty=URL cannot be empty.
+minio.resource.format.unrecognized=Unrecognized MinIO resource format: {0}, please provide a valid presigned URL or logical path.
diff --git a/src/main/resources/messages_zh.properties b/src/main/resources/messages_zh.properties
index 791ecdc..1bf698e 100644
--- a/src/main/resources/messages_zh.properties
+++ b/src/main/resources/messages_zh.properties
@@ -318,3 +318,19 @@ GENERATE=生成线稿
 EXTRACT=提取线稿
 CHILD=儿童
 ADULT=成人
+minio.upload.failed=文件上传失败。
+minio.get.presigned.url.failed=获取临时访问地址失败。
+minio.invalid.object.path=无效的对象路径，格式应为 bucketName/filePath。
+minio.delete.failed=文件删除失败。
+minio.batch.delete.failed=批量删除文件失败。
+minio.base64.upload.failed=base64图片上传失败。
+minio.file.content.empty=文件内容不能为空。
+minio.bytes.upload.failed=字节数组上传失败。
+minio.logical.path.format.error=逻辑路径格式错误，应包含桶名。
+minio.bucket.not.exists=桶不存在: {0}。
+minio.verify.bucket.failed=验证桶存在性失败: {0}。
+minio.download.failed=文件下载失败。
+minio.presigned.url.format.invalid=预签名URL路径格式无效，应包含桶名和对象名。
+minio.presigned.url.parse.failed=预签名URL解析失败。
+minio.url.cannot.be.empty=URL不能为空。
+minio.resource.format.unrecognized=无法识别的MinIO资源格式: {0}，请提供有效的预签名URL或逻辑路径。