500

app/models/user.rb

@@ -1101,7 +1101,7 @@ class User < Principal
   # 超级管理员或者role为1
   def manager_of_shixun?(shixun, *arg)
     user = (arg.present? ? arg.first : User.current)
-    member = shixun.shixun_members.where(:role => [1,2], :user_id => self.id)
+    member = shixun&.shixun_members.where(:role => [1,2], :user_id => self.id)
     (!member.blank? || user.admin?) ? true : false
   end