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 fa42cef..66b3cee 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
@@ -396,7 +396,7 @@ public class PatientWeightServiceImpl extends BaseServiceImpl implements Patient
                 map.put("yunqi", yunqi);
             }
             map.put("height", patientWeight.getBeforeHeight() == null ? "" : MathUtil.doubleFormat(Double.parseDouble(patientWeight.getBeforeHeight())/100) + " 米");
-            map.put("beforeWeight", patientWeight.getBeforeWeight() + " 公斤");
+            map.put("beforeWeight", patientWeight.getBeforeWeight() == null ? "" : patientWeight.getBeforeWeight() + " 公斤");
             map.put("bmi", patientWeight.getBmi());
             map.put("nowWeight", patientWeight.getNowWeight() + " 公斤");
             String pregnancy = DateUtil.getWeekDesc(patients.getLastMenses(), new Date());