diff --git a/app/models/user.rb b/app/models/user.rb
index 0d5517c50..8e25efe70 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -260,7 +260,7 @@ class User < ApplicationRecord
 
   # 实训管理员：实训合作者、admin
   def manager_of_shixun?(shixun)
-     shixun.shixun_members.exists?(role: [1,2], user_id: id) || admin?
+     shixun.shixun_members.exists?(role: [1,2], user_id: id) || admin? || business?
   end
 
   # 实训管理员