diff --git a/backend/sub/linkService.go b/backend/sub/linkService.go
index b6145b7..5041807 100644
--- a/backend/sub/linkService.go
+++ b/backend/sub/linkService.go
@@ -42,6 +42,9 @@ func (s *LinkService) GetLinks(linkJson *json.RawMessage, types string, clientIn
 }
 
 func (s *LinkService) addClientInfo(uri string, clientInfo string) string {
+	if len(clientInfo) == 0 {
+		return uri
+	}
 	protocol := strings.Split(uri, "://")
 	if len(protocol) < 2 {
 		return uri
diff --git a/frontend/src/plugins/link.ts b/frontend/src/plugins/link.ts
index 2b5544b..185b88a 100644
--- a/frontend/src/plugins/link.ts
+++ b/frontend/src/plugins/link.ts
@@ -456,7 +456,7 @@ export namespace LinkUtil {
         if (a.insecure) {
           newParams.allowInsecure = 1
         }
-        newParams.ps = encodeURIComponent(a.remark ? inbound.tag + a.remark : inbound.tag)
+        newParams.ps = inbound.tag + (a.remark??'')
         links.push('vmess://' + utf8ToBase64(JSON.stringify(newParams, null, 2)))
       })
     }