问题修改

src/main/java/com/tld/service/impl/WebPrintServiceImpl.java

@@ -44,7 +44,7 @@ public class WebPrintServiceImpl implements WebPrintService {
             String materialCode = generateMaterialCode(tldPrint.getMaterialCode());
             String supplierCode = "";
             if(tldPrint.getType().equals("托码打印")) {
-                supplierCode = tldPrint.getAttribute();
+                supplierCode = tldPrint.getSupplierId();
             } else {
                 supplierCode = generateSupplierCode(tldPrint.getSupplierId());
             }