From d6c898dea5bd0af4a9680fe1c4124b5cbb7337a0 Mon Sep 17 00:00:00 2001
From: dj <1042039504@qq.com>
Date: Mon, 24 Feb 2025 23:07:57 +0800
Subject: [PATCH] =?UTF-8?q?fix=20:=20=E4=BF=AE=E5=A4=8Dbug?=
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---
 src/views/tunnel-simulate/index.vue | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/views/tunnel-simulate/index.vue b/src/views/tunnel-simulate/index.vue
index 86b4e84..8d63ea7 100644
--- a/src/views/tunnel-simulate/index.vue
+++ b/src/views/tunnel-simulate/index.vue
@@ -363,7 +363,7 @@ const initWebSocket = () => {
           socketData.windSpeed = data;
         }
         nextTick(() => {
-          previewRef.value.changePointValue(item)
+          previewRef.value?.changePointValue(item)
         })
       });
     }