fix bug

app/models/organization.rb

@@ -109,7 +109,7 @@ class Organization < Owner
 
   def is_sign?(user_id)
     return false if cla.nil?
-    cla.user_clas.where(user_id: user_id, status: 1).present?
+    cla.user_clas.where(user_id: user_id, state: 1).present?
   end
 
   def cla_sign_email(user_id)