diff --git a/SrcJyAliPublic.js b/SrcJyAliPublic.js
index 72303a5..8d9a83d 100644
--- a/SrcJyAliPublic.js
+++ b/SrcJyAliPublic.js
@@ -395,7 +395,7 @@ function getOpenToken(authorization) {
                 }
                 let json = JSON.parse(request('http://api.extscreen.com/aliyundrive/token', {
                     headers: headers,
-                    body: body,
+                    body: JOSN.stringify(body),
                     method: 'POST',
                     timeout: 8000
                 }));