diff --git a/app/api/mobile/apis/new_comment.rb b/app/api/mobile/apis/new_comment.rb
index 63d476601..a7c944a26 100644
--- a/app/api/mobile/apis/new_comment.rb
+++ b/app/api/mobile/apis/new_comment.rb
@@ -29,7 +29,7 @@ module Mobile
             access_token = session[:access_token]
 
             if access_token
-              userinfo = wechat.web_userinfo(access_token,openid)
+              userinfo = Wechat.api.web_userinfo(access_token,openid)
               name = userinfo[:nickname]
             else
               name = openid[0..3]+"***"+openid.last