打印机维护修改

common/src/main/java/com/foreverwin/mesnac/common/controller/PrinterController.java

@@ -80,16 +80,16 @@ public class PrinterController {
                 printer.setCreatedDateTime(nowDate);
                 printer.setModifiedDateTime(nowDate);
                 printerService.save(printer);
+                return R.ok("保存成功");
             } else {
                 printerModel.setDescription(printer.getDescription());
                 printerModel.setModifiedDateTime(nowDate);
                 printerService.updateById(printerModel);
+                return R.ok("修改成功");
             }
         } catch (Exception e) {
             return R.failed(e.getMessage());
         }
-
-        return R.ok();
     }
     @ResponseBody
     @PostMapping("/delPrinter")