diff --git a/src/utils/request.js b/src/utils/request.js
index 99bc473..e1a9113 100644
--- a/src/utils/request.js
+++ b/src/utils/request.js
@@ -11,7 +11,7 @@ service.interceptors.request.use(config => {
 });
 
 service.interceptors.response.use(res => {
-    userLogout(res.headers[global.NEED_LOGOUT]);
+    userLogout(res.headers[global.NEED_LOGOUT.toLowerCase()]);
     return res.data;
 }, error => {
     return Promise.reject(error);