diff --git a/fir_client/src/restful/download.js b/fir_client/src/restful/download.js
index b9d5fa6..ce81e03 100644
--- a/fir_client/src/restful/download.js
+++ b/fir_client/src/restful/download.js
@@ -7,7 +7,7 @@ const DOMAIN = process.env.base_env.baseShortUrl;
 const APIPATH = '/api/v1/fir/server';
 let USERSEVER = DOMAIN + APIPATH;
 
-function ErrorMsg(error,callBack) {
+function ErrorMsg(error, callBack) {
     if (error && error.response) {
         switch (error.response.status) {
             case 400:
@@ -28,7 +28,7 @@ function ErrorMsg(error,callBack) {
     } else {
         error.message = '连接服务器失败!';
     }
-    callBack({code:-1,msg:error.message})
+    callBack({code: -1, msg: error.message})
 }
 
 function responseMiddleware(data, callBack) {
@@ -48,7 +48,7 @@ function getData(methods = 'GET', url, params = {}, callBack) {
                 responseMiddleware(response.data, callBack);
             })
             .catch(function (error) {
-                ErrorMsg(error,callBack);
+                ErrorMsg(error, callBack);
             });
     } else if (methods === 'POST') {
         Axios
@@ -57,7 +57,7 @@ function getData(methods = 'GET', url, params = {}, callBack) {
                 responseMiddleware(response.data, callBack);
             })
             .catch(function (error) {
-                ErrorMsg(error,callBack);
+                ErrorMsg(error, callBack);
             });
     } else
         Axios
@@ -66,7 +66,7 @@ function getData(methods = 'GET', url, params = {}, callBack) {
                 responseMiddleware(response.data, callBack);
             })
             .catch(function (error) {
-                ErrorMsg(error,callBack);
+                ErrorMsg(error, callBack);
             });
 }
 
diff --git a/fir_client/src/restful/index.js b/fir_client/src/restful/index.js
index e8d6fb1..63a5719 100644
--- a/fir_client/src/restful/index.js
+++ b/fir_client/src/restful/index.js
@@ -79,7 +79,7 @@ export function set_auth_token() {
 
 set_auth_token();
 
-function ErrorMsg(error,callBack) {
+function ErrorMsg(error, callBack) {
     if (error && error.response) {
         switch (error.response.status) {
             case 400:
@@ -127,7 +127,7 @@ function ErrorMsg(error,callBack) {
     if (error.response && error.response.status === 403) {
         router.push({name: 'FirLogin'});
     }
-    callBack({code:-1, msg:error.message})
+    callBack({code: -1, msg: error.message})
 }
 
 function responseMiddleware(data, callBack) {
@@ -147,7 +147,7 @@ function getData(methods, url, params = {}, callBack) {
                 responseMiddleware(response.data, callBack);
             })
             .catch(function (error) {
-                ErrorMsg(error,callBack);
+                ErrorMsg(error, callBack);
             });
 
     } else if (methods === "PUT") {
@@ -157,7 +157,7 @@ function getData(methods, url, params = {}, callBack) {
                 responseMiddleware(response.data, callBack);
             })
             .catch(function (error) {
-                ErrorMsg(error,callBack);
+                ErrorMsg(error, callBack);
             });
 
     } else if (methods === 'POST') {
@@ -167,7 +167,7 @@ function getData(methods, url, params = {}, callBack) {
                 responseMiddleware(response.data, callBack);
             })
             .catch(function (error) {
-                ErrorMsg(error,callBack);
+                ErrorMsg(error, callBack);
             });
     } else if (methods === 'FILE') {
         Axios
@@ -176,7 +176,7 @@ function getData(methods, url, params = {}, callBack) {
                 convertRes2Blob(response)
             })
             .catch(function (error) {
-                ErrorMsg(error,callBack);
+                ErrorMsg(error, callBack);
             });
     } else {
         Axios
@@ -185,7 +185,7 @@ function getData(methods, url, params = {}, callBack) {
                 responseMiddleware(response.data, callBack);
             })
             .catch(function (error) {
-                ErrorMsg(error,callBack);
+                ErrorMsg(error, callBack);
             });
     }
 }
diff --git a/fir_ser/xsign/utils/supersignutils.py b/fir_ser/xsign/utils/supersignutils.py
index 98d921e..f2925cc 100644
--- a/fir_ser/xsign/utils/supersignutils.py
+++ b/fir_ser/xsign/utils/supersignutils.py
@@ -10,6 +10,7 @@ import time
 import uuid
 import zipfile
 from io import BytesIO
+from wsgiref.util import FileWrapper
 
 import xmltodict
 from django.core.cache import cache
@@ -166,8 +167,8 @@ def make_sign_udid_mobile_config(udid_url, bundle_id, app_name):
             status, result = ResignApp.sign_mobile_config(make_udid_mobile_config(udid_url, bundle_id, app_name),
                                                           ssl_pem_path, ssl_key_path, ssl_pem_data, ssl_key_data)
             if status and result.get('data'):
-                buffer = BytesIO(result.get("data"))
-                return buffer
+                buffer = BytesIO(result.get("data"))  # uwsgi 无法解析该类型，需求加上 FileWrapper 包装
+                return FileWrapper(buffer)
             else:
                 logger.error(
                     f"{bundle_id} {app_name} sign_mobile_config failed ERROR:{result.get('err_info')}")