business_line

@@ -23,7 +23,7 @@ class PhoneService {
             area: param.area,
             code: param.code,
             shopping_key: param.shopping_key,
-            business_line: FROM[param.from].business_line
+            business_line: FROM[param.from] ? FROM[param.from].business_line : 'Yoho!Buy'
         });
     }