update:ota manage

application/library/Validate/OtaValidate.php

@@ -64,7 +64,7 @@ class OtaValidate extends \Validate\BaseValidate
     }
 
 
-    protected function is_label_printer_sn($value){
+    public function is_label_printer_sn($value){
         if( substr($value, 3, 1) != '2' ){
             return false;
         }

vendor/api/php_services/src/Printer/Fei/FeiPrinter.php

@@ -91,6 +91,9 @@ class FeiPrinter extends \Api\PhpServices\Printer\Printer
                 if (is_array($res['response']['data']['ok']) && count($res['response']['data']['ok']) > 0) {
                     return true;
                 }
+                if (strpos($res['response']['data']['no'][0], '已被添加过')) {
+                    return true;
+                }
                 throw new \Exception($res['response']['data']['no'][0]);
             }
             throw new \Exception($res['response']['msg']);