add live broad depart record

db/migrate/20210419114688_create_live_broads.rb

@@ -1,5 +1,5 @@
 # encoding:utf-8
-class CreateLiveBroads < ActiveRecord::Migration
+class CreateLiveBroadRelateds < ActiveRecord::Migration
   def up
 
     create_table :depart_records_live_broads do |t|