diff --git a/src/modules/sign/sign.controller.js b/src/modules/sign/sign.controller.js
index 4399c40..3f3ae25 100644
--- a/src/modules/sign/sign.controller.js
+++ b/src/modules/sign/sign.controller.js
@@ -60,7 +60,8 @@ module.exports = {
             } else {
                 res.json({
                     code: 1,
-                    error: 'unknow user'
+                    error: 'unknow user',
+                    msg: '账号或密码错误'
                 });
             }
         };