diff --git a/infra/conf/v2ray_test.go b/infra/conf/v2ray_test.go
index 742896e0..8c59a7ae 100644
--- a/infra/conf/v2ray_test.go
+++ b/infra/conf/v2ray_test.go
@@ -412,12 +412,12 @@ func TestConfig_Override(t *testing.T) {
 			&Config{InboundConfigs: []InboundDetourConfig{InboundDetourConfig{Tag: "pos1", Protocol: "kcp"}}},
 			"",
 			&Config{InboundConfigs: []InboundDetourConfig{InboundDetourConfig{Tag: "pos0"}, InboundDetourConfig{Tag: "pos1", Protocol: "kcp"}}}},
-		{"replace/inbounds-all",
+		{"replace/inbounds-replaceall",
 			&Config{InboundConfigs: []InboundDetourConfig{InboundDetourConfig{Tag: "pos0"}, InboundDetourConfig{Protocol: "vmess", Tag: "pos1"}}},
 			&Config{InboundConfigs: []InboundDetourConfig{InboundDetourConfig{Tag: "pos1", Protocol: "kcp"}, InboundDetourConfig{Tag: "pos2", Protocol: "kcp"}}},
 			"",
 			&Config{InboundConfigs: []InboundDetourConfig{InboundDetourConfig{Tag: "pos1", Protocol: "kcp"}, InboundDetourConfig{Tag: "pos2", Protocol: "kcp"}}}},
-		{"replace/notag",
+		{"replace/notag-append",
 			&Config{InboundConfigs: []InboundDetourConfig{InboundDetourConfig{}, InboundDetourConfig{Protocol: "vmess"}}},
 			&Config{InboundConfigs: []InboundDetourConfig{InboundDetourConfig{Tag: "pos1", Protocol: "kcp"}}},
 			"",
@@ -427,21 +427,16 @@ func TestConfig_Override(t *testing.T) {
 			&Config{OutboundConfigs: []OutboundDetourConfig{OutboundDetourConfig{Tag: "pos1", Protocol: "kcp"}}},
 			"",
 			&Config{OutboundConfigs: []OutboundDetourConfig{OutboundDetourConfig{Tag: "pos0"}, OutboundDetourConfig{Tag: "pos1", Protocol: "kcp"}}}},
-		{"replace/outbounds-append",
+		{"replace/outbounds-prepend",
 			&Config{OutboundConfigs: []OutboundDetourConfig{OutboundDetourConfig{Tag: "pos0"}, OutboundDetourConfig{Protocol: "vmess", Tag: "pos1"}}},
 			&Config{OutboundConfigs: []OutboundDetourConfig{OutboundDetourConfig{Tag: "pos1", Protocol: "kcp"}, OutboundDetourConfig{Tag: "pos2", Protocol: "kcp"}}},
-			"",
+			"config.json",
 			&Config{OutboundConfigs: []OutboundDetourConfig{OutboundDetourConfig{Tag: "pos1", Protocol: "kcp"}, OutboundDetourConfig{Tag: "pos2", Protocol: "kcp"}}}},
 		{"replace/outbounds-append",
 			&Config{OutboundConfigs: []OutboundDetourConfig{OutboundDetourConfig{Tag: "pos0"}, OutboundDetourConfig{Protocol: "vmess", Tag: "pos1"}}},
 			&Config{OutboundConfigs: []OutboundDetourConfig{OutboundDetourConfig{Tag: "pos2", Protocol: "kcp"}}},
 			"config_tail.json",
 			&Config{OutboundConfigs: []OutboundDetourConfig{OutboundDetourConfig{Tag: "pos0"}, OutboundDetourConfig{Protocol: "vmess", Tag: "pos1"}, OutboundDetourConfig{Tag: "pos2", Protocol: "kcp"}}}},
-		{"replace/outbound-prepend",
-			&Config{OutboundConfigs: []OutboundDetourConfig{OutboundDetourConfig{}, OutboundDetourConfig{Protocol: "vmess"}}},
-			&Config{OutboundConfigs: []OutboundDetourConfig{OutboundDetourConfig{Tag: "pos1", Protocol: "kcp"}}},
-			"config.json",
-			&Config{OutboundConfigs: []OutboundDetourConfig{OutboundDetourConfig{Tag: "pos1", Protocol: "kcp"}, OutboundDetourConfig{}, OutboundDetourConfig{Protocol: "vmess"}}}},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {