--no commit message

app/resource/src/main/java/com/zrqx/resource/fg/controller/projectlibrary/FgProjectLibraryController.java

@@ -264,7 +264,9 @@ public class FgProjectLibraryController {
 			qr.setResourceId(li.getResourceId());
 			qr.setResourceType(li.getResourceType());
 			qr = qrCodeService.selectOne(qr);
-			li.setQrCode(qr.getQrCode());
+			if(qr != null) {
+				li.setQrCode(qr.getQrCode());			
+			}
 			if(StringUtils.isNotEmpty(ebook.getPdfFile())){
 				li.setIsPdf(1);
 				// 查询pdf地址