From 81fd2fff7dba4af2749ce5288a7afde8e5cdb538 Mon Sep 17 00:00:00 2001
From: heyujie <516346543@qq.com>
Date: 星期五, 25 六月 2021 18:26:41 +0800
Subject: [PATCH] 解决筛选条件项多次重复问题

---
 src/pages/shuohuangMonitorAnalyze/components/charts/line.vue |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/pages/shuohuangMonitorAnalyze/components/charts/line.vue b/src/pages/shuohuangMonitorAnalyze/components/charts/line.vue
index ba22ac6..ef984b6 100644
--- a/src/pages/shuohuangMonitorAnalyze/components/charts/line.vue
+++ b/src/pages/shuohuangMonitorAnalyze/components/charts/line.vue
@@ -9,14 +9,14 @@
       type: Object
     }
   },
-  mounted () {
+  mounted() {
     this.initLineChart();
   },
   methods: {
-    initLineChart () {
+    initLineChart() {
       this.$nextTick(() => {
         let dom = this.$echarts.init(this.$refs['lineChart']);
-        dom.setOption(this.options);
+        dom && dom.setOption(this.options);
       })
     }
   }

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