diff --git a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/service/IBloodSugarService.java b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/service/IBloodSugarService.java
index d3721a2..ec5ee43 100644
--- a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/service/IBloodSugarService.java
+++ b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/service/IBloodSugarService.java
@@ -28,5 +28,5 @@ public interface IBloodSugarService extends IBaseService  {
 
     BaseResponse getBloodSugarReportList(String parentId);
 
-    BaseResponse addWeightInfo(String id, Double beforeWeight, Double currentWeight);
+    BaseResponse addWeightInfo(String id, String beforeWeight, String currentWeight);
 }
diff --git a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/service/impl/BloodSugarServiceImpl.java b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/service/impl/BloodSugarServiceImpl.java
index 7a529dc..394b6cd 100644
--- a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/service/impl/BloodSugarServiceImpl.java
+++ b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/service/impl/BloodSugarServiceImpl.java
@@ -907,12 +907,19 @@ public class BloodSugarServiceImpl extends BaseServiceImpl implements IBloodSuga
     }
 
     @Override
-    public BaseResponse addWeightInfo(String id, Double beforeWeight, Double currentWeight) {
+    public BaseResponse addWeightInfo(String id, String beforeWeight, String currentWeight) {
+        BaseResponse resp = new BaseResponse();
+        if (StringUtils.isEmpty(beforeWeight) || StringUtils.isEmpty(currentWeight))
+        {
+            resp.setErrorcode(ResponseCode.DATA_ERROR.getCode());
+            resp.setErrormsg(ResponseCode.DATA_ERROR.getMsg());
+            return resp;
+        }
         BloodSugar bloodSugarsMonth = mongoTemplate.findOne(Query.query(Criteria.where("id").is(id)), BloodSugar.class);
-        bloodSugarsMonth.setWeight(beforeWeight);
-        bloodSugarsMonth.setCurrentWeight(currentWeight);
+        bloodSugarsMonth.setWeight(Double.valueOf(String.format("%.2f", Double.parseDouble(beforeWeight))));
+        bloodSugarsMonth.setCurrentWeight(Double.valueOf(String.format("%.2f", Double.parseDouble(currentWeight))));
         bloodSugarService.update(bloodSugarsMonth);
-        BaseResponse resp = new BaseResponse();
+
         resp.setErrorcode(ResponseCode.SUCCESS.getCode());
         resp.setErrormsg(ResponseCode.SUCCESS.getMsg());
         return resp;