修复：查询使用关联查询

app/controllers/admins/user_actions_controller.rb

@@ -9,7 +9,7 @@ class Admins::UserActionsController < Admins::BaseController
     end
     keyword = params[:keyword].to_s.strip.presence
     if keyword
-      sql = 'users.login LIKE :keyword OR users.phone LIKE :keyword OR users.mail LIKE :keyword'
+      sql = 'users.login LIKE :keyword OR users.phone LIKE :keyword OR users.mail LIKE :keyword OR user_actions.login LIKE :keyword OR user_actions.phone LIKE :keyword OR user_actions.email LIKE :keyword'
       @user_actions = @user_actions.joins(:user).where(sql, keyword: "%#{keyword}%")
     end
     @user_actions = paginate @user_actions
@@ -24,7 +24,7 @@ class Admins::UserActionsController < Admins::BaseController
     end
     keyword = params[:keyword].to_s.strip.presence
     if keyword
-      sql = 'users.login LIKE :keyword OR users.phone LIKE :keyword OR users.mail LIKE :keyword'
+      sql = 'users.login LIKE :keyword OR users.phone LIKE :keyword OR users.mail LIKE :keyword OR user_actions.login LIKE :keyword OR user_actions.phone LIKE :keyword OR user_actions.email LIKE :keyword'
       @user_actions = @user_actions.joins(:user).where(sql, keyword: "%#{keyword}%")
     end
     @user_actions = paginate @user_actions