diff --git a/app/controllers/homeland_sso_controller.rb b/app/controllers/homeland_sso_controller.rb
index 9f30069291..b505f95403 100644
--- a/app/controllers/homeland_sso_controller.rb
+++ b/app/controllers/homeland_sso_controller.rb
@@ -15,6 +15,6 @@ def sso
 
     # 最后将准备好的信息计算成加密的 URL Query String 并跳转到 Homeland 应用的 SSO 登录地址 '/auth/sso/login'
     # Homeland 接收到信息以后，将会实现同步账号登陆的流程
-    redirect_to sso.to_url(Rails.application.credentials[Rails.env.to_sym][:homeland_url])
+    redirect_to sso.to_url(Rails.application.credentials[Rails.env.to_sym][:homeland_url]), allow_other_host: true
   end
 end
diff --git a/config/application.rb b/config/application.rb
index 42a40c4b34..5938aa1fb1 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -22,7 +22,7 @@
 module Oauth2id
   class Application < Rails::Application
     # Initialize configuration defaults for originally generated Rails version.
-    config.load_defaults 7.1
+    config.load_defaults 7.0
 
     # Please, add to the `ignore` list any other `lib` subdirectories that do
     # not contain `.rb` files, or that should not be reloaded or eager loaded.
diff --git a/config/initializers/new_framework_defaults_7_0.rb b/config/initializers/new_framework_defaults_7_0.rb
deleted file mode 100644
index a579326e20..0000000000
--- a/config/initializers/new_framework_defaults_7_0.rb
+++ /dev/null
@@ -1,117 +0,0 @@
-# Be sure to restart your server when you modify this file.
-#
-# This file eases your Rails 7.0 framework defaults upgrade.
-#
-# Uncomment each configuration one by one to switch to the new default.
-# Once your application is ready to run with all new defaults, you can remove
-# this file and set the `config.load_defaults` to `7.0`.
-#
-# Read the Guide for Upgrading Ruby on Rails for more info on each option.
-# https://guides.rubyonrails.org/upgrading_ruby_on_rails.html
-
-# `button_to` view helper will render `<button>` element, regardless of whether
-# or not the content is passed as the first argument or as a block.
-# Rails.application.config.action_view.button_to_generates_button_tag = true
-
-# `stylesheet_link_tag` view helper will not render the media attribute by default.
-# Rails.application.config.action_view.apply_stylesheet_media_default = false
-
-# Change the digest class for the key generators to `OpenSSL::Digest::SHA256`.
-# Changing this default means invalidate all encrypted messages generated by
-# your application and, all the encrypted cookies. Only change this after you
-# rotated all the messages using the key rotator.
-#
-# See upgrading guide for more information on how to build a rotator.
-# https://guides.rubyonrails.org/v7.0/upgrading_ruby_on_rails.html
-# Rails.application.config.active_support.key_generator_hash_digest_class = OpenSSL::Digest::SHA256
-
-# Change the digest class for ActiveSupport::Digest.
-# Changing this default means that for example Etags change and
-# various cache keys leading to cache invalidation.
-# Rails.application.config.active_support.hash_digest_class = OpenSSL::Digest::SHA256
-
-# Don't override ActiveSupport::TimeWithZone.name and use the default Ruby
-# implementation.
-# Rails.application.config.active_support.remove_deprecated_time_with_zone_name = true
-
-# Change the format of the cache entry.
-# Changing this default means that all new cache entries added to the cache
-# will have a different format that is not supported by Rails 6.1 applications.
-# Only change this value after your application is fully deployed to Rails 7.0
-# and you have no plans to rollback.
-# Rails.application.config.active_support.cache_format_version = 7.0
-
-# Calls `Rails.application.executor.wrap` around test cases.
-# This makes test cases behave closer to an actual request or job.
-# Several features that are normally disabled in test, such as Active Record query cache
-# and asynchronous queries will then be enabled.
-# Rails.application.config.active_support.executor_around_test_case = true
-
-# Define the isolation level of most of Rails internal state.
-# If you use a fiber based server or job processor, you should set it to `:fiber`.
-# Otherwise the default of `:thread` if preferable.
-# Rails.application.config.active_support.isolation_level = :thread
-
-# Set both the `:open_timeout` and `:read_timeout` values for `:smtp` delivery method.
-# Rails.application.config.action_mailer.smtp_timeout = 5
-
-# The ActiveStorage video previewer will now use scene change detection to generate
-# better preview images (rather than the previous default of using the first frame
-# of the video).
-# Rails.application.config.active_storage.video_preview_arguments =
-#   "-vf 'select=eq(n\\,0)+eq(key\\,1)+gt(scene\\,0.015),loop=loop=-1:size=2,trim=start_frame=1' -frames:v 1 -f image2"
-
-# Automatically infer `inverse_of` for associations with a scope.
-# Rails.application.config.active_record.automatic_scope_inversing = true
-
-# Raise when running tests if fixtures contained foreign key violations
-# Rails.application.config.active_record.verify_foreign_keys_for_fixtures = true
-
-# Disable partial inserts.
-# This default means that all columns will be referenced in INSERT queries
-# regardless of whether they have a default or not.
-# Rails.application.config.active_record.partial_inserts = false
-#
-# Protect from open redirect attacks in `redirect_back_or_to` and `redirect_to`.
-# Rails.application.config.action_controller.raise_on_open_redirects = true
-
-# Change the variant processor for Active Storage.
-# Changing this default means updating all places in your code that
-# generate variants to use image processing macros and ruby-vips
-# operations. See the upgrading guide for detail on the changes required.
-# The `:mini_magick` option is not deprecated; it's fine to keep using it.
-# Rails.application.config.active_storage.variant_processor = :vips
-
-# If you're upgrading and haven't set `cookies_serializer` previously, your cookie serializer
-# was `:marshal`. Convert all cookies to JSON, using the `:hybrid` formatter.
-#
-# If you're confident all your cookies are JSON formatted, you can switch to the `:json` formatter.
-#
-# Continue to use `:marshal` for backward-compatibility with old cookies.
-#
-# If you have configured the serializer elsewhere, you can remove this.
-#
-# See https://guides.rubyonrails.org/action_controller_overview.html#cookies for more information.
-# Rails.application.config.action_dispatch.cookies_serializer = :hybrid
-
-# Enable parameter wrapping for JSON.
-# Previously this was set in an initializer. It's fine to keep using that initializer if you've customized it.
-# To disable parameter wrapping entirely, set this config to `false`.
-# Rails.application.config.action_controller.wrap_parameters_by_default = true
-
-# Specifies whether generated namespaced UUIDs follow the RFC 4122 standard for namespace IDs provided as a
-# `String` to `Digest::UUID.uuid_v3` or `Digest::UUID.uuid_v5` method calls.
-#
-# See https://guides.rubyonrails.org/configuring.html#config-active-support-use-rfc4122-namespaced-uuids for
-# more information.
-# Rails.application.config.active_support.use_rfc4122_namespaced_uuids = true
-
-# Change the default headers to disable browsers' flawed legacy XSS protection.
-# Rails.application.config.action_dispatch.default_headers = {
-#   "X-Frame-Options" => "SAMEORIGIN",
-#   "X-XSS-Protection" => "0",
-#   "X-Content-Type-Options" => "nosniff",
-#   "X-Download-Options" => "noopen",
-#   "X-Permitted-Cross-Domain-Policies" => "none",
-#   "Referrer-Policy" => "strict-origin-when-cross-origin"
-# }