fix: 呼吸心率null

server-common/src/main/java/com/makeit/module/iot/service/IotProductDeviceService.java

@@ -261,16 +261,18 @@ public class IotProductDeviceService extends IotCommonService {
                         continue;
                     }
                     // 0和255直接跳过
-                    if (breatheProperties.getHr() == 255 || breatheProperties.getHr() == 0 ) {
+                    Integer propertiesHr = breatheProperties.getHr() != null ? breatheProperties.getHr() : 0;
+                    if (propertiesHr == 255 || propertiesHr == 0 ) {
                         noPersonCount++;
                         continue;
                     }
-                    if (breatheProperties.getBr() == 255 || breatheProperties.getBr() == 0) {
+                    Integer propertiesBr = breatheProperties.getBr() != null ? breatheProperties.getBr() : 0;
+                    if (propertiesBr == 255 || propertiesBr == 0) {
                         noPersonCount++;
                         continue;
                     }
-                    hr += breatheProperties.getHr();
-                    br += breatheProperties.getBr();
+                    hr += propertiesHr;
+                    br += propertiesBr;
                     bodymove += breatheProperties.getBodymove();
                 }
                 temp = new DeviceInfoContentBreathe();