update

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/device/DeviceController.java

@@ -364,7 +364,6 @@ public class DeviceController {
 
     @GetMapping( "/device-attribute/get-import-template")
     @Operation(summary = "获得导入设备属性模板")
-    @PreAuthorize("@ss.hasPermission('iot:device:import')")
     public void importTemplate(HttpServletResponse response) throws IOException {
         // 手动创建导出 demo
         List<DeviceAttributeImportExcelVO> list = Arrays.asList(