Fact check program completed,Lin checked

lib/orbit_core_lib.rb

@@ -21,11 +21,19 @@ module  OrbitCoreLib
     
     def authed_users(title=nil)
       users = []
-      unless title.nil?
-        users = self.object_auths.where(title: title )[0].auth_users_after_block_list rescue []
+      users = case title
+      when :all
+         ary = self.object_auths.collect{|t| t.auth_users}
+         ary.flatten!
+      when nil
+        if self.object_auths.count ==1 
+          self.object_auths.first.auth_users_after_block_list rescue []
+          else
+            logger.info "Warning calling a auth commend without specificed value( has multi-auths ), return empty"
+            []
+          end
       else
-        users = self.object_auths.collect{|t| t.auth_users_after_block_list} rescue []
-        users.flatten!.uniq!
+        self.object_auths.where(title: title).first.auth_users rescue []
       end
       users
     end