feat(printer): 修改用户照片上传接口返回照片ID

- 将 addUserPhoto 接口的返回值从布尔值改为照片ID
- 更新 AppPrinterController 中上传接口的返回值为照片ID
- 调整 PrinterServiceImpl 实现类中 addUserPhoto 方法返回实体ID- 修改 PrinterService 接口定义，统一返回类型为 Integer

src/main/java/com/ycwl/basic/controller/mobile/AppPrinterController.java

@@ -62,8 +62,8 @@ public class AppPrinterController {
         String[] split = file.getOriginalFilename().split("\\.");
         String ext = split[split.length - 1];
         String url = StorageFactory.use().uploadFile(file, "printer", UUID.randomUUID() + "." + ext);
-        printerService.addUserPhoto(JwtTokenUtil.getWorker().getUserId(), scenicId, url);
-        return ApiResponse.success(url);
+        Integer id = printerService.addUserPhoto(JwtTokenUtil.getWorker().getUserId(), scenicId, url);
+        return ApiResponse.success(id);
     }
     @PostMapping("/uploadTo/{scenicId}/cropped/{id}")
     public ApiResponse<?> uploadReplace(@PathVariable("scenicId") Long scenicId, @PathVariable("id") Long id, @RequestParam(value = "file") MultipartFile file) throws IOException {