高质量-oss下载改成get请求

src/main/java/com/chinaunicom/mall/ebtp/extend/highquality/controller/HighQualityClientController.java

@@ -116,7 +116,7 @@ public class HighQualityClientController {
     }
 
     @ApiOperation("oss文件下载")
-    @PostMapping("/download")
+    @GetMapping("/download")
     public void download(@RequestParam String key, HttpServletResponse response) throws IOException {
         iUploadOssService.download(response,key);
     }