diff --git a/db/migrate/20190729095722_delete_error_myshixun_from_myshxiuns.rb b/db/migrate/20190729095722_delete_error_myshixun_from_myshxiuns.rb
new file mode 100644
index 000000000..ef5b86975
--- /dev/null
+++ b/db/migrate/20190729095722_delete_error_myshixun_from_myshxiuns.rb
@@ -0,0 +1,11 @@
+class DeleteErrorMyshixunFromMyshxiuns < ActiveRecord::Migration[5.2]
+  def change
+    myshixuns = Myshixun.where("created_at > '2019-07-26 00:00:00' and repo_name is null")
+    myshixuns.find_each do |myshixun|
+      if myshixun.games.blank?
+        puts("###########user_login: #{User.find(myshixun.user_id).login}")
+        myshixun.destroy!
+      end
+    end
+  end
+end