修改

Model/Order/MOrder.Class.php

@@ -2583,7 +2583,14 @@ class MOrder extends MBaseModel
             case 1: // 单据编号 order
                 if(strpos($keyword,StatusCode::$noPrefix[1]) !== false){
                     $orderNo = explode('-',$keyword);
-                    $orderNo = $orderNo[1].'-'.$orderNo[2];
+                    if(count($orderNo)==3){
+                        $orderNo = $orderNo[1].'-'.$orderNo[2];
+                    }elseif(count($orderNo)==2){
+                        $orderNo = $orderNo[1];
+                    }else{
+                        $orderNo = $keyword;
+                    }
+                    
                     $whereSql .= ' and o.no = "'.$orderNo.'"';
                 }else{
                     $whereSql .= ' and o.no = "'.$keyword.'"';