diff --git a/app/controllers/courses_controller.rb b/app/controllers/courses_controller.rb
index d737ed126..8812e69fe 100644
--- a/app/controllers/courses_controller.rb
+++ b/app/controllers/courses_controller.rb
@@ -1128,11 +1128,11 @@ class CoursesController < ApplicationController
         return normal_status(-1, "邀请码不能为空") if params[:invite_code].blank?
         invite_code = params[:invite_code]
         course = Course.find_by(invite_code: invite_code, is_delete: 0, invite_code_halt: 0, laboratory_id: current_laboratory.id)
-        course_group = CourseGroup.find_by(invite_code: invite_code)
+        course_group = CourseGroup.find_by(invite_code: invite_code, invite_code_halt: 0)
         if course.blank?
           return normal_status(-1, "邀请码无效") if course_group.blank?
 
-          course = Course.find_by(id: course_group.course_id, is_delete: 0, invite_code_halt: 0, laboratory_id: current_laboratory.id)
+          course = Course.find_by(id: course_group.course_id, is_delete: 0, laboratory_id: current_laboratory.id)
           return normal_status(-1, "邀请码无效") if course.blank?
         end
 
diff --git a/app/controllers/weapps/courses_controller.rb b/app/controllers/weapps/courses_controller.rb
index bef1ca9ac..e3af2310d 100644
--- a/app/controllers/weapps/courses_controller.rb
+++ b/app/controllers/weapps/courses_controller.rb
@@ -42,11 +42,11 @@ class Weapps::CoursesController < Weapps::BaseController
     tip_exception(-1, "邀请码不能为空") if params[:invite_code].blank?
     invite_code = params[:invite_code]
     course = Course.find_by(invite_code: invite_code, is_delete: 0, invite_code_halt: 0)
-    course_group = CourseGroup.find_by(invite_code: invite_code)
+    course_group = CourseGroup.find_by(invite_code: invite_code, invite_code_halt: 0)
     if course.blank?
       tip_exception(-1, "邀请码无效") if course_group.blank?
 
-      course = Course.find_by(id: course_group.course_id, is_delete: 0, invite_code_halt: 0)
+      course = Course.find_by(id: course_group.course_id, is_delete: 0)
       tip_exception(-1, "邀请码无效") if course.blank?
     end