From b8a3028e65deee5fa3a2b64525f4623fb26d02b9 Mon Sep 17 00:00:00 2001
From: horochx <32632779+horochx@users.noreply.github.com>
Date: Mon, 11 Jul 2022 14:20:02 +0800
Subject: [PATCH] fix: hide the copy button when `db.statement` is empty

---
 .../dashboard/related/trace/components/D3Graph/SpanDetail.vue   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/views/dashboard/related/trace/components/D3Graph/SpanDetail.vue b/src/views/dashboard/related/trace/components/D3Graph/SpanDetail.vue
index 5a97909a..33617f97 100644
--- a/src/views/dashboard/related/trace/components/D3Graph/SpanDetail.vue
+++ b/src/views/dashboard/related/trace/components/D3Graph/SpanDetail.vue
@@ -48,7 +48,7 @@ limitations under the License. -->
       <span class="g-sm-8 wba">
         {{ i.value }}
         <span
-          v-if="i.key === 'db.statement'"
+          v-if="i.key === 'db.statement' && i.value"
           class="grey link-hover cp ml-5"
           @click="copy(i.value)"
         >