From a6be0e0e0de62b3abed4f512f67ce74486ed158a Mon Sep 17 00:00:00 2001
From: Fine0830 <fanxue0830@gmail.com>
Date: Fri, 17 Apr 2026 22:48:24 +0800
Subject: [PATCH] fix: correct metric labels in dashboards (#546)

---
 src/hooks/useExpressionsProcessor.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hooks/useExpressionsProcessor.ts b/src/hooks/useExpressionsProcessor.ts
index 590d4c6b..1bb2a82d 100644
--- a/src/hooks/useExpressionsProcessor.ts
+++ b/src/hooks/useExpressionsProcessor.ts
@@ -192,7 +192,7 @@ export async function useDashboardQueryProcessor(configList: DashboardWidgetConf
           )
         ) {
           for (const item of results) {
-            let label: string = name;
+            let label: string = "" as string;
             if (item.metric) {
               const joined = item.metric.labels
                 .map((d: { key: string; value: string }) => `${d.key}=${d.value}`)