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 41a1c31..a2c6c30 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
@@ -278,7 +278,7 @@ public class BloodSugarServiceImpl extends BaseServiceImpl implements IBloodSuga
                     Map<String, Object> map = entry.getValue();
                     Integer dayCount = (Integer) map.get("dayCount");
                     Double sugarCount = (Double) map.get("sugarCount");
-                    weekMap.put("value", sugarCount / dayCount + "");
+                    weekMap.put("value", MathUtil.doubleFormat2(sugarCount / dayCount));
                     flag = false;
                 }
             }