diff --git a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/PatientFacade.java b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/PatientFacade.java
index de8db76..d51a791 100644
--- a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/PatientFacade.java
+++ b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/PatientFacade.java
@@ -1110,13 +1110,16 @@ public class PatientFacade extends BaseServiceImpl {
                     m.put("bmi", map.get("bmi"));
                     m.put("beforeHeight", map.get("beforeHeight"));
                     m.put("beforeWeight", map.get("beforeWeight"));
-                    Map <String, String> dayWeights = (Map <String, String>) map.get("dayWeights");
                     List <String> stringList = new ArrayList <>();
-                    for (Map.Entry <String, String> entry : dayWeights.entrySet()) {
-                        if (StringUtils.isNotEmpty(entry.getKey()) && StringUtils.isNotEmpty(entry.getValue())) {
-                            String mapKey = entry.getKey();
-                            String mapValue = entry.getValue();
-                            stringList.add(mapKey + " / " + mapValue);
+
+                    if(map.containsKey("dayWeights") && map.get("dayWeights") != null){
+                        Map <String, String> dayWeights = (Map <String, String>) map.get("dayWeights");
+                        for (Map.Entry <String, String> entry : dayWeights.entrySet()) {
+                            if (StringUtils.isNotEmpty(entry.getKey()) && StringUtils.isNotEmpty(entry.getValue())) {
+                                String mapKey = entry.getKey();
+                                String mapValue = entry.getValue();
+                                stringList.add(mapKey + " / " + mapValue);
+                            }
                         }
                     }
                     for (int i = 0; i <= 20; i++) {