diff --git a/src/views/chart/pages/Calculation.vue b/src/views/chart/pages/Calculation.vue
index b820f7b..c802154 100644
--- a/src/views/chart/pages/Calculation.vue
+++ b/src/views/chart/pages/Calculation.vue
@@ -247,8 +247,10 @@ export default {
             if (item.end_time) {
               clearInterval(this.timer)
             }
-            this.chartData.xAxisData.push(new Date().toLocaleString().replaceAll('/', '-'))
-            this.chartData.seriesData.push((item.loss ? item.loss : 0))
+            if (item.loss) { 
+              this.chartData.xAxisData.push(new Date().toLocaleString().replaceAll('/', '-'))
+              this.chartData.seriesData.push(item.loss)
+            }
           }
         })
         this.myChart.setOption({
@@ -271,7 +273,7 @@ export default {
         title: {
           left: 'center',
           text: 'LOSS',
-          textStyle: { 
+          textStyle: {
             color: '#ffffff' // 可选：字体粗细
           }
         },