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 5cb33e8..86558da 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
@@ -453,7 +453,7 @@ public class PatientWeightServiceImpl extends BaseServiceImpl implements Patient
                 if (week > 5 && week < 41)
                 {
                     double bmi = Double.parseDouble(patientWeight.getBmi());
-                    Map<String,String> kmap = getComputeKul(Double.parseDouble(patientWeight.getBeforeHeight()),
+                    Map<String,String> kmap = getComputeKul(Double.parseDouble(patientWeight.getBeforeWeight()),
                             Double.parseDouble(patientWeight.getNowWeight()), week, bmi);
                     if (map == null || map.size() == 0)
                     {
@@ -1306,6 +1306,15 @@ public class PatientWeightServiceImpl extends BaseServiceImpl implements Patient
         {
             k1+=100;
         }
+
+        if (k1 < 1000)
+        {
+            k1 = 1000;
+        }
+        else if (k1 > 3300)
+        {
+            k1 = 3300;
+        }
         WeightConfigModel weightConfigModel = mongoTemplate.findOne(Query.query(Criteria.where("northSouth").is(northSouth).and("kcal").is(k1)),
                 WeightConfigModel.class);
         return weightConfigModel;