提交usps的dl打印数据

core/CoreApp/controllers/Systemprint.php

@@ -23,6 +23,7 @@ class Systemprint extends Start_Controller {
 		$this->load->_model('Model_dhl','dhl');
 		$this->load->_model('Model_dhlhz','dhlhz');
 		$this->load->_model('Model_usps','usps');
+		$this->load->_model("Model_usps_dl","usps_dl");
 		$this->load->_model('Model_fedex','fedex');
 		$this->load->_model('Model_cne','cne');
 		$this->load->_model('Model_fedex_cby','fedex_cby');
@@ -920,7 +921,7 @@ class Systemprint extends Start_Controller {
 				**/
 				else if($fullorder['printcode'] == "USPS")
 				{
-				    $barcode = $this->usps->get_data($fullorder);
+				    $barcode = $this->usps_dl->get_data($fullorder);
 					//改新的去掉
 					// if(isset($barcode[0]))
 					// {