diff --git a/src/components/Health/HealthChart.vue b/src/components/Health/HealthChart.vue
index c6ca4a2..2b06183 100644
--- a/src/components/Health/HealthChart.vue
+++ b/src/components/Health/HealthChart.vue
@@ -59,11 +59,12 @@ const updateChart = () => {
   // 体重趋势统计图
   const weightXAxis = healthStore.healthRecordList.map((item) => item.date).reverse()
   const weightYAxis = healthStore.healthRecordList.map((item) => item.weight).reverse()
+  const sortedRecordList = healthStore.healthRecordList.sort((a, b) => a.weight - b.weight)
   weightDailyChart.setOption(lineChartOptions('日期', weightXAxis, '体重（千克）', weightYAxis))
   weightDailyChart.setOption({
     yAxis: {
-      min: 60,
-      max: 90
+      min: Math.floor(sortedRecordList[0].weight),
+      max: Math.ceil(sortedRecordList[sortedRecordList.length - 1].weight)
     }
   })