From 29d2858215737b0832064dcba84a07bf3fec808e Mon Sep 17 00:00:00 2001
From: larryliuqing <larryliuqing@163.com>
Date: Fri, 25 Feb 2022 09:35:47 +0800
Subject: [PATCH] Fix the "index out of range" issue when sort metrics

---
 pkg/models/monitoring/sort_page.go | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/pkg/models/monitoring/sort_page.go b/pkg/models/monitoring/sort_page.go
index 6926225f2..cac1bc3d4 100644
--- a/pkg/models/monitoring/sort_page.go
+++ b/pkg/models/monitoring/sort_page.go
@@ -120,8 +120,10 @@ func (raw *Metrics) Sort(target, order, identifier string) *Metrics {
 				// Record ordinals in the final result
 				v, ok := mv.Metadata[identifier]
 				if ok && v != "" {
-					resourceOrdinal[v] = ordinal
-					ordinal++
+					if _, ok1 := resourceOrdinal[v]; !ok1 {
+						resourceOrdinal[v] = ordinal
+						ordinal++
+					}
 				}
 			}
 		}