|  | 
 
| $this -> load ->model('M_customer_search'); $data['query_search_route']=$this->M_customer_search->search_route($r_id);
 
 $this -> load ->model('m_customer_search');
 $data['query_search_route']=$this->m_customer_search->search_route($r_id);
 这两个是没有问题的!
 
 $this -> load ->model('M_customer_search');
 $data['query_search_route']=$this->m_customer_search->search_route($r_id);
 
 $this -> load ->model('m_customer_search');
 $data['query_search_route']=$this->M_customer_search->search_route($r_id);
 这两个有问题!
 谁能把问题说清楚?
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