DEPRECATION WARNING: Passing the class as positional argument is depr…

…ecated and will be removed in Rails 7.2.

lib/generators/wechat/templates/app/models/wechat_session.rb

@@ -4,7 +4,7 @@
 # Feel free to inherit from other class like ActiveModel::Model
 class WechatSession < ActiveRecord::Base
   validates :openid, presence: true, uniqueness: true
-  serialize :hash_store, Hash
+  serialize :hash_store, type: Hash
 
   # called by wechat gems when user request session
   def self.find_or_initialize_session(request_message)