diff --git a/pages/signup/index.js b/pages/signup/index.js
index 356f25b..e306cc4 100644
--- a/pages/signup/index.js
+++ b/pages/signup/index.js
@@ -100,7 +100,7 @@ Page({
           isBinMobile = true
         }
         that.setData({
-          has_mobile: true
+          has_mobile: isBinMobile
         })
       })
     })