diff --git a/epmet-module/epmet-oss/epmet-oss-server/src/main/java/com/epmet/cloud/CloudStorageConfig.java b/epmet-module/epmet-oss/epmet-oss-server/src/main/java/com/epmet/cloud/CloudStorageConfig.java
index 384c77fa42..6b44c47d66 100644
--- a/epmet-module/epmet-oss/epmet-oss-server/src/main/java/com/epmet/cloud/CloudStorageConfig.java
+++ b/epmet-module/epmet-oss/epmet-oss-server/src/main/java/com/epmet/cloud/CloudStorageConfig.java
@@ -156,12 +156,18 @@ public class CloudStorageConfig implements Serializable {
      */
     @Data
     public static class MinioStorageConfigProps {
-        private String minioDomain;
+        /**
+         * 外部访问域名，用于用户直接访问minio服务
+         */
+        private String minioExternalDomain;
+        /**
+         * 内部访问域名，用于服务集群内部使用
+         */
+        private String minioInternalDomain;
         private String minioEndPoint;
         private String minioAccessKey;
         private String minioSecretKey;
         private String minioPrefix;
         private String minioBucketName;
     }
-
 }
diff --git a/epmet-module/epmet-oss/epmet-oss-server/src/main/java/com/epmet/cloud/MinioStorageService.java b/epmet-module/epmet-oss/epmet-oss-server/src/main/java/com/epmet/cloud/MinioStorageService.java
index 5d1cd1fad6..32bb5d51ee 100644
--- a/epmet-module/epmet-oss/epmet-oss-server/src/main/java/com/epmet/cloud/MinioStorageService.java
+++ b/epmet-module/epmet-oss/epmet-oss-server/src/main/java/com/epmet/cloud/MinioStorageService.java
@@ -28,15 +28,18 @@ public class MinioStorageService extends AbstractCloudStorageService {
 
         CloudStorageConfig.MinioStorageConfigProps props = config.getMinio().getConfigByPrivacy(null);
 
+        /**
+         * minio和服务在同一个局域网，则可以使用内网域名上传，速度更快更稳定
+         */
         minioClient = MinioClient.builder()
-                .endpoint(props.getMinioDomain())  // 保证和nginx的proxy_set_header Host 一致
+                .endpoint(props.getMinioInternalDomain())  // 保证和nginx的proxy_set_header Host 一致
                 .credentials(props.getMinioAccessKey(), props.getMinioSecretKey())
                 .build();
     }
 
     @Override
     public String getOssDomain(String privacy) {
-        return this.config.getMinio().getConfigByPrivacy(privacy).getMinioDomain();
+        return this.config.getMinio().getConfigByPrivacy(privacy).getMinioExternalDomain();
     }
 
     @Override
@@ -74,7 +77,9 @@ public class MinioStorageService extends AbstractCloudStorageService {
                     .build());
 
             log.debug("minio上传文件成功。bucket:{}, object:{}, privacyType:{}", resp.bucket(), resp.object(), privacyType);
-            return props.getMinioDomain() + "/" + Paths.get(resp.bucket()).resolve(resp.object()).toString();
+
+            // 返回值要存储到数据库，供用户访问，因此使用外网域名
+            return props.getMinioExternalDomain() + "/" + Paths.get(resp.bucket()).resolve(resp.object()).toString();
         } catch (Exception e) {
             String errorMsg = ExceptionUtils.getErrorStackTrace(e);
             throw new EpmetException(EpmetErrorCode.SERVER_ERROR.getCode(), errorMsg);