diff --git a/.github/workflows/dispatch_copr.yml b/.github/workflows/dispatch_copr.yml
index 9049ff69..497eef31 100644
--- a/.github/workflows/dispatch_copr.yml
+++ b/.github/workflows/dispatch_copr.yml
@@ -2,7 +2,7 @@ name: dispatch_copr
 
 on:
   push:
-    branches: [ feat_v5 ]
+    branches: [ main ]
     paths:
       - "**/*.go"
       - "go.mod"
diff --git a/.github/workflows/dockerimage_nightly.yml b/.github/workflows/dockerimage_nightly.yml
index 29092bb9..be449190 100644
--- a/.github/workflows/dockerimage_nightly.yml
+++ b/.github/workflows/dockerimage_nightly.yml
@@ -2,7 +2,7 @@ name: v2raya-nightly-docker
 
 on:
   push:
-    branches: [ feat_v5 ]
+    branches: [ main ]
 
 jobs:
   build:
diff --git a/.github/workflows/release_feat_v5.yml b/.github/workflows/release.yml
similarity index 99%
rename from .github/workflows/release_feat_v5.yml
rename to .github/workflows/release.yml
index 98bebfb3..41254aa8 100644
--- a/.github/workflows/release_feat_v5.yml
+++ b/.github/workflows/release.yml
@@ -14,7 +14,7 @@ on:
   pull_request:
     types: [opened, synchronize, reopened]
     paths:
-      - .github/workflows/release_feat_v5.yml
+      - .github/workflows/release_main.yml
 
 jobs:
   Build_v2rayA_Web:
diff --git a/README.md b/README.md
index 645d4629..d6b1ffa8 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,8 @@
 # v2rayA [![Docker Cloud Build Status](https://img.shields.io/docker/cloud/build/v2rayA/v2raya)](https://hub.docker.com/r/mzz2017/v2raya) [![Travis (.org)](https://img.shields.io/travis/v2rayA/v2rayA?label=travis-ci%20build)](https://travis-ci.org/v2rayA/v2rayA)
 
-[**English**](https://github.com/v2rayA/v2rayA/blob/feat_v5/README.md)   [**简体中文**](https://github.com/v2rayA/v2rayA/blob/feat_v5/README_zh.md)
+[**English**](https://github.com/v2rayA/v2rayA/blob/main/README.md)   [**简体中文**](https://github.com/v2rayA/v2rayA/blob/main/README_zh.md)
 
-v2rayA is a V2Ray client supporting global transparent proxy on Linux and system proxy on Windows and macOS, it is compatible with SS, SSR, Trojan(trojan-go), Tuic and [Juicity](https://github.com/juicity) protocols. [[SSR protocol list]](https://github.com/v2rayA/shadowsocksR/blob/feat_v5/README.md#ss-encrypting-algorithm)
+v2rayA is a V2Ray client supporting global transparent proxy on Linux and system proxy on Windows and macOS, it is compatible with SS, SSR, Trojan(trojan-go), Tuic and [Juicity](https://github.com/juicity) protocols. [[SSR protocol list]](https://github.com/v2rayA/shadowsocksR/blob/main/README.md#ss-encrypting-algorithm)
 
 We are committed to providing the simplest operation and meet most needs.
 
diff --git a/README_zh.md b/README_zh.md
index 93dd2029..1ffc00b7 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -1,6 +1,6 @@
 # v2rayA [![Docker Cloud Build Status](https://img.shields.io/docker/cloud/build/v2rayA/v2raya)](https://hub.docker.com/r/mzz2017/v2raya) [![Travis (.org)](https://img.shields.io/travis/v2rayA/v2rayA?label=travis-ci%20build)](https://travis-ci.org/v2rayA/v2rayA)
 
-[**English**](https://github.com/v2rayA/v2rayA/blob/feat_v5/README.md)   [**简体中文**](https://github.com/v2rayA/v2rayA/blob/feat_v5/README_zh.md)
+[**English**](https://github.com/v2rayA/v2rayA/blob/main/README.md)   [**简体中文**](https://github.com/v2rayA/v2rayA/blob/main/README_zh.md)
 
 v2rayA 是一个支持全局透明代理的 V2Ray 客户端，同时兼容 SS、SSR、Trojan(trojan-go)、Tuic 与 [Juicity](https://github.com/juicity)协议。 [[SSR支持清单]](https://github.com/v2rayA/dist/shadowsocksR/blob/master/README.md#ss-encrypting-algorithm)
 
diff --git a/service/pre.go b/service/pre.go
index 10471f6f..10ccbd29 100644
--- a/service/pre.go
+++ b/service/pre.go
@@ -2,6 +2,15 @@ package main
 
 import (
 	"fmt"
+	"net"
+	"os"
+	"os/signal"
+	"path/filepath"
+	"runtime"
+	"sync"
+	"syscall"
+	"time"
+
 	"github.com/gin-gonic/gin"
 	jsonIteratorExtra "github.com/json-iterator/go/extra"
 	"github.com/v2rayA/v2rayA/common/netTools/ports"
@@ -18,20 +27,13 @@ import (
 	"github.com/v2rayA/v2rayA/pkg/util/log"
 	"github.com/v2rayA/v2rayA/server/router"
 	"github.com/v2rayA/v2rayA/server/service"
-	"net"
-	"os"
-	"os/signal"
-	"path/filepath"
-	"runtime"
-	"sync"
-	"syscall"
-	"time"
-)
 
-import (
 	confv4 "github.com/v2rayA/v2rayA-lib4/conf"
+
 	touchv4 "github.com/v2rayA/v2rayA-lib4/core/touch"
+
 	configurev4 "github.com/v2rayA/v2rayA-lib4/db/configure"
+
 	servicev4 "github.com/v2rayA/v2rayA-lib4/server/service"
 )
 
@@ -109,7 +111,7 @@ func initConfigure() {
 		if !configurev4.IsConfigureNotExists() {
 			// There is different format in server and subscription.
 			// So we keep other content and reimport servers and subscriptions.
-			log.Warn("Migrating from v4 to feat_v5")
+			log.Warn("Migrating from v4 to main")
 			if err := copyfile.CopyFileContent(filepath.Join(
 				confv4.GetEnvironmentConfig().Config,
 				"boltv4.db",