From 6580e8abc01a5a521f0b070ddf5c13a98f4a733f Mon Sep 17 00:00:00 2001
From: Fine <fanxue0830@gmail.com>
Date: Fri, 18 Oct 2024 11:42:01 +0800
Subject: [PATCH] fix

---
 .../widget/graph-styles/components/ValueMappings.vue            | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/views/dashboard/configuration/widget/graph-styles/components/ValueMappings.vue b/src/views/dashboard/configuration/widget/graph-styles/components/ValueMappings.vue
index ca9bb106..c1c868ed 100644
--- a/src/views/dashboard/configuration/widget/graph-styles/components/ValueMappings.vue
+++ b/src/views/dashboard/configuration/widget/graph-styles/components/ValueMappings.vue
@@ -55,7 +55,7 @@ limitations under the License. -->
       valueMappings.value[params] = valueMappings.value[list[index]];
     }
     delete valueMappings.value[list[index]];
-    keys.value = graph.valueMappings ? Object.keys(valueMappings.value) : [""];
+    keys.value = valueMappings.value.length ? Object.keys(valueMappings.value) : [""];
     updateConfig();
   }