fix: product detail add deviceCount

@@ -131,7 +131,7 @@ public class TkDeviceProfileController extends BaseController {
       "@check.checkPermissions({'TENANT_ADMIN','CUSTOMER_USER'},{'api:yt:deviceProfile:get'})")
   public ResponseEntity<DeviceProfileDTO> getDevice(@PathVariable("id") String id)
       throws ThingsboardException {
-    return ResponseEntity.of(
+    return ResponseEntity.ok(
         ytDeviceProfileService.getDeviceProfile(getCurrentUser().getCurrentTenantId(), id));
   }
 

@@ -71,6 +71,9 @@ public class DeviceProfileDTO extends BaseDTO {
   @ApiModelProperty(value = "物模型")
   private ThingsModelDTO thingsModel;
 
+  @ApiModelProperty(value = "产品下的设备数量")
+  private Integer deviceCount;
+
   public DeviceProfileDTO() {}
 
   public DeviceProfileDTO(

@@ -152,8 +152,17 @@ public class TkDeviceProfileServiceImpl
   }
 
   @Override
-  public Optional<DeviceProfileDTO> getDeviceProfile(String tenantId, String id) {
-    return Optional.ofNullable(baseMapper.selectDetail(tenantId, id));
+  public DeviceProfileDTO getDeviceProfile(String tenantId, String id) {
+    DeviceProfileDTO deviceProfileDTO = baseMapper.selectDetail(tenantId, id);
+    if (null != deviceProfileDTO) {
+      int deviceCount =
+          deviceMapper.selectCount(
+              new LambdaQueryWrapper<TkDeviceEntity>()
+                  .eq(TkDeviceEntity::getTenantId, tenantId)
+                  .eq(TkDeviceEntity::getDeviceProfileId, deviceProfileDTO.getId()));
+      deviceProfileDTO.setDeviceCount(deviceCount);
+    }
+    return deviceProfileDTO;
   }
 
   @Override

@@ -19,7 +19,7 @@ public interface TkDeviceProfileService extends BaseService<TkDeviceProfileEntit
 
   void checkDeviceProfiles(String tenantId, Set<String> ids);
 
-  Optional<DeviceProfileDTO> getDeviceProfile(String tenantId, String id);
+  DeviceProfileDTO getDeviceProfile(String tenantId, String id);
 
   TkPageData<DeviceProfileDTO> page(Map<String, Object> queryMap, boolean isTenantAdmin);