add captchaShow

@@ -229,7 +229,8 @@ const local = {
                 let obj = {
                 let obj = {
                     code: 400,
                     code: 400,
                     message: err || '登录出错请重试',
                     message: err || '登录出错请重试',
-                    data: ''
+                    data: '',
+                    captchaShow: true
                 };
                 };
 
 
                 res.json(obj);
                 res.json(obj);