diff --git a/app/api/mobile/apis/courses.rb b/app/api/mobile/apis/courses.rb
index f7b03947c..0d0c4651f 100644
--- a/app/api/mobile/apis/courses.rb
+++ b/app/api/mobile/apis/courses.rb
@@ -232,6 +232,7 @@ module Mobile
         params do
           requires :token, type: String
           requires :course_id,type: Integer,desc: '课程id'
+          optional :name,type:String,desc:'课件名称可能包含的字符'
         end
         get ":course_id/attachments" do
           cs = CoursesService.new
@@ -244,6 +245,7 @@ module Mobile
         params do
           requires :token,type:String
           requires :course_id,type:Integer,desc: '课程id'
+          optional :name,type:String,desc:'学生的姓名或者昵称或者学号可能包含的字符'
         end
         get ":course_id/members" do
           cs = CoursesService.new