fix: simple_controller search

lib/simple_controller/base_controller.rb

@@ -313,7 +313,7 @@ class SimpleController::BaseController < ::InheritedResources::Base
 
   # ransack q, 这里主要是为了统计
   def query_association_chain
-    if self.class.instance_variable_get(:@ransack_off) || (params[:q].blank? && params[:sub_q].blank?)
+    if self.class.instance_variable_get(:@ransack_off) || params[:q].blank?
       database_policy_association_chain
     else
       ransack_association(database_policy_association_chain, params[:q])