diff --git a/oss-http-api/src/main/java/cn/axzo/oss/http/api/DownloadFileApi.java b/oss-http-api/src/main/java/cn/axzo/oss/http/api/DownloadFileApi.java
index 0895f7c..ee97880 100644
--- a/oss-http-api/src/main/java/cn/axzo/oss/http/api/DownloadFileApi.java
+++ b/oss-http-api/src/main/java/cn/axzo/oss/http/api/DownloadFileApi.java
@@ -3,7 +3,6 @@ package cn.axzo.oss.http.api;
 import cn.azxo.framework.common.model.CommonResponse;
 import feign.Response;
 import org.springframework.cloud.openfeign.FeignClient;
-import org.springframework.http.MediaType;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestParam;