QQ登录问题

app/services/oauth/create_or_find_qq_account_service.rb

@@ -17,7 +17,7 @@ class Oauth::CreateOrFindQqAccountService < ApplicationService
       new_user = true
       # 新用户
       login = User.generate_login('Q')
-      @user = User.new(login: login, nickname: params.dig('info', 'nickname'), type: 'User', status: User::STATUS_ACTIVE)
+      @user = User.new(login: login, nickname: params.dig('info', 'nickname').force_encoding('UTF-8'), type: 'User', status: User::STATUS_ACTIVE)
     end
 
     ActiveRecord::Base.transaction do