diff --git a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/service/impl/PatientWeightServiceImpl.java b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/service/impl/PatientWeightServiceImpl.java
index 20b2d73..e2cd30d 100644
--- a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/service/impl/PatientWeightServiceImpl.java
+++ b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/service/impl/PatientWeightServiceImpl.java
@@ -282,6 +282,7 @@ public class PatientWeightServiceImpl extends BaseServiceImpl implements Patient
             }
             dayWeights.put(DateUtil.getyyyy_MM_dd(new Date()), nowWeight);
             pw.setNowWeight(nowWeight);
+            pw.setBmi(getBmi(patientWeight.getNowWeight(), pw.getBeforeHeight()));
             pw.setDayWeights(dayWeights);
             if(patients != null && StringUtils.isNotEmpty(nowWeight)) {
                 weights.put(DateUtil.getWeek(patients.getLastMenses(), new Date()), nowWeight);