From 3743e7520aedcb4f01bea84258d135cb0519ddca Mon Sep 17 00:00:00 2001
From: chenjinsong <523037378@qq.com>
Date: Wed, 24 Aug 2022 17:23:12 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8Dnpm=20location?=
 =?UTF-8?q?=E5=9C=B0=E5=9B=BE=E4=B8=8B=E9=92=BBbug?=
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---
 src/views/charts2/charts/npm/NpmMap.vue | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/views/charts2/charts/npm/NpmMap.vue b/src/views/charts2/charts/npm/NpmMap.vue
index df087342..ad8db15f 100644
--- a/src/views/charts2/charts/npm/NpmMap.vue
+++ b/src/views/charts2/charts/npm/NpmMap.vue
@@ -290,8 +290,12 @@ export default {
     },
     async location (n) {
       this.$store.commit('setNpmLocationCountry', n)
-      this.countrySeries.dispose()
-      this.countryImageSeries.dispose()
+      if (this.countrySeries) {
+        this.countrySeries.dispose()
+      }
+      if (this.countryImageSeries) {
+        this.countryImageSeries.dispose()
+      }
       if (n) {
         const countryId = countryNameIdMapping[n]
         await this.drill(countryId)