增加添加默认设备头像

src/main/java/com/onekeycall/videotablet/service/DeviceSnService.java

@@ -5,6 +5,8 @@ import com.onekeycall.videotablet.repository.DeviceSnRepository;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import java.util.List;
+
 @Service
 public class DeviceSnService {
     private final DeviceSnRepository deviceSnRepository;
@@ -14,6 +16,10 @@ public class DeviceSnService {
         this.deviceSnRepository = deviceSnRepository;
     }
 
+    public List<DeviceInfo> findByUserId(String userId) {
+        return deviceSnRepository.findByUserId(userId);
+    }
+
     public DeviceInfo findBySn(String sn) {
         return deviceSnRepository.findBySn(sn);
     }