Исправление content type в media.get

api/api_methods.py

@@ -776,7 +776,7 @@ class ApiMedia:
             try:
                 # Media.get_by_id(access_token.user, m_id)
                 res = HttpResponse(content=s3_get(m.storage_name))
-                res.headers["Content-type"] = "image/jpg"
+                res.headers["Content-type"] = ApiMedia.__ext_to_content_type(m.extension)
                 return res
             except Exception:
                 traceback.print_exc()