From 099279537adf69e325b337407b8e3178a35f16a6 Mon Sep 17 00:00:00 2001
From: Ken Liu <ken.lj.hz@gmail.com>
Date: Tue, 14 Nov 2023 15:16:20 +0800
Subject: [PATCH] Fix url merge, merge attributes (#2503)

---
 common/url.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/common/url.go b/common/url.go
index f00cf664ef..e985433901 100644
--- a/common/url.go
+++ b/common/url.go
@@ -818,6 +818,14 @@ func MergeURL(serviceURL *URL, referenceURL *URL) *URL {
 			mergedURL.Methods[i] = method
 		}
 	}
+
+	// merge attributes
+	if mergedURL.attributes == nil {
+		mergedURL.attributes = make(map[string]interface{}, len(referenceURL.attributes))
+	}
+	for attrK, attrV := range referenceURL.attributes {
+		mergedURL.attributes[attrK] = attrV
+	}
 	// In this way, we will raise some performance.
 	mergedURL.ReplaceParams(params)
 	return mergedURL