From d2106e06616b09c2a759f6d7989477421c5888fc Mon Sep 17 00:00:00 2001
From: betaqi <3188864257@qq.com>
Date: Fri, 21 Nov 2025 17:52:53 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E5=A2=9E=E5=BC=BA=E5=88=A4=E6=96=AD?=
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---
 src/views/stationData/component/newDataChart.vue | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/views/stationData/component/newDataChart.vue b/src/views/stationData/component/newDataChart.vue
index 92d6c58..e608300 100644
--- a/src/views/stationData/component/newDataChart.vue
+++ b/src/views/stationData/component/newDataChart.vue
@@ -117,7 +117,7 @@ const chartOption = computed<EChartsOption>(() => {
       data: entry.map(([ts, val]) => {
         const coef = legend?.coefficient ? new Big(legend.coefficient) : new Big(1)
         const operator = legend?.operator || '*'
-        let valBig = new Big(val)
+        let valBig = new Big(val ?? 0)
         if (operator === '/') {
           valBig = valBig.div(coef)
         } else {