change RouteArgument.buildCustom to RouteArgument.fromLabel

spring-cloud-starter-tencent-polaris-router/src/main/java/com/tencent/cloud/polaris/router/interceptor/MetadataRouterRequestInterceptor.java

@@ -60,7 +60,7 @@ public class MetadataRouterRequestInterceptor implements RouterRequestIntercepto
 		Set<RouteArgument> routeArguments = new HashSet<>();
 		if (!CollectionUtils.isEmpty(metadataRouterKeys)) {
 			for (Map.Entry<String, String> entry : metadataRouterLabels.entrySet()) {
-				routeArguments.add(RouteArgument.buildCustom(entry.getKey(), entry.getValue()));
+				routeArguments.add(RouteArgument.fromLabel(entry.getKey(), entry.getValue()));
 			}
 		}
 		request.putRouterArgument(MetadataRouter.ROUTER_TYPE_METADATA, routeArguments);

spring-cloud-starter-tencent-polaris-router/src/main/java/com/tencent/cloud/polaris/router/interceptor/RuleBasedRouterRequestInterceptor.java

@@ -58,7 +58,7 @@ public class RuleBasedRouterRequestInterceptor implements RouterRequestIntercept
 			Map<String, String> ruleRouterLabels = routerContext.getLabels(RouterConstant.ROUTER_LABELS);
 			if (!CollectionUtils.isEmpty(ruleRouterLabels)) {
 				for (Map.Entry<String, String> label : ruleRouterLabels.entrySet()) {
-					routeArguments.add(RouteArgument.buildCustom(label.getKey(), label.getValue()));
+					routeArguments.add(RouteArgument.fromLabel(label.getKey(), label.getValue()));
 				}
 			}
 		}