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 ce37341..c426f9a 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
@@ -676,26 +676,31 @@ public class PatientWeightServiceImpl extends BaseServiceImpl implements Patient
         double low2 = 0D;
         double high = 0D;
         double high2 = 0D;
+        String color = "";
         if(bmiD <= 18.5) {
             low = 1.2;
             low2 = 11.9;
             high = 3.8;
             high2 = 18.1;
+            color = "green";
         } else if(bmiD > 18.5 && bmiD <= 24.9){
             low = 1.4;
             low2 = 11.9;
             high = 3.2;
             high2 = 15.9;
+            color = "blue";
         } else if(bmiD > 24.9 && bmiD < 30){
             low = 1.1 ;
             low2 = 7.1;
             high = 3.1;
             high2 = 11.6;
+            color = "red";
         } else if(bmiD >= 30){
             low = 0.8 ;
             low2 = 4.9;
             high = 2.1;
             high2 = 8.9;
+            color = "purple";
         }
 
         Map<Integer, Double> highMap = new HashMap<>();
@@ -734,6 +739,7 @@ public class PatientWeightServiceImpl extends BaseServiceImpl implements Patient
         series.put("dayWeights", restList);
 
         reportModel.put("series", series);
+        reportModel.put("color", color);
 
         for (int i = 0; i <= 40; i++) {
             xAxis.add(i);