tested the printing with another file

src/main/java/com/ffii/fpsms/modules/purchaseOrder/web/PurchaseOrderController.kt

@@ -72,10 +72,11 @@ class PurchaseOrderController(
     @GetMapping("/detail/{id}") // purchaseOrderId
     fun getDetailedPo(@PathVariable id: Long): Map<String, Any> {
 
-        /* tested the sample printing function by a pdf file
+        /*
+        // tested the sample printing function by a pdf file
         // just get a pdf file for demo , it can be any files? didn't try pdf with pages or multi pdf files
         val request = ExportQrCodeRequest(
-            stockInLineIds = listOf(1L)
+            stockInLineIds = listOf(2L)
         )
         val pdf = stockInLineService.exportStockInLineQrcode(request)
         val jasperPrint = pdf["report"] as JasperPrint
@@ -95,7 +96,8 @@ class PurchaseOrderController(
             // 4. Ensure the temporary file is deleted after the print job is sent.
             tempPdfFile.delete()
         }
-        */
+        
+         */
 
         return purchaseOrderService.getDetailedPo(id)
     }