diff --git a/README.md b/README.md
index e5679f9b..faa22571 100644
--- a/README.md
+++ b/README.md
@@ -71,18 +71,16 @@ server {
     ssl_certificate	/path/to/ssl_cert;
     ssl_certificate_key	/path/to/ssl_cert_key;
 
-    root	/path/to/nginx-ui/frontend/dist;
-
     location / {
-		proxy_set_header Host $host;
-		proxy_set_header   X-Real-IP            $remote_addr;
-		proxy_set_header   X-Forwarded-For      $proxy_add_x_forwarded_for;
-		proxy_set_header   X-Forwarded-Proto    $scheme;
+        proxy_set_header Host $host;
+        proxy_set_header   X-Real-IP            $remote_addr;
+        proxy_set_header   X-Forwarded-For      $proxy_add_x_forwarded_for;
+        proxy_set_header   X-Forwarded-Proto    $scheme;
         proxy_http_version 1.1;
         proxy_set_header Upgrade $http_upgrade;
         proxy_set_header Connection upgrade;
-		proxy_pass http://127.0.0.1:9000/;
-	}
+        proxy_pass http://127.0.0.1:9000/;
+    }
 }
 ```
 
diff --git a/api/api.go b/api/api.go
index 66fddf39..930c84db 100644
--- a/api/api.go
+++ b/api/api.go
@@ -1,8 +1,6 @@
 package api
 
 import (
-	"bytes"
-	"encoding/json"
 	"github.com/gin-gonic/gin"
 	"github.com/gin-gonic/gin/binding"
 	"github.com/go-playground/locales/zh"
@@ -12,30 +10,8 @@ import (
 	"log"
 	"net/http"
 	"reflect"
-	"regexp"
 )
 
-type JsonSnakeCase struct {
-	Value interface{}
-}
-
-func (c JsonSnakeCase) MarshalJSON() ([]byte, error) {
-	// Regexp definitions
-	var keyMatchRegex = regexp.MustCompile(`\"(\w+)\":`)
-	var wordBarrierRegex = regexp.MustCompile(`(\w)([A-Z])`)
-	marshalled, err := json.Marshal(c.Value)
-	converted := keyMatchRegex.ReplaceAllFunc(
-		marshalled,
-		func(match []byte) []byte {
-			return bytes.ToLower(wordBarrierRegex.ReplaceAll(
-				match,
-				[]byte(`${1}_${2}`),
-			))
-		},
-	)
-	return converted, err
-}
-
 func ErrHandler(c *gin.Context, err error) {
 	log.Println(err)
 	c.JSON(http.StatusInternalServerError, gin.H{
diff --git a/frontend/version.json b/frontend/version.json
index d0047d32..67c23b80 100644
--- a/frontend/version.json
+++ b/frontend/version.json
@@ -1 +1 @@
-{"version":"1.1.0","build_id":3,"total_build":20}
\ No newline at end of file
+{"version":"1.1.0","build_id":4,"total_build":21}
\ No newline at end of file
diff --git a/frontend/yarn.lock b/frontend/yarn.lock
index 0fa8c9bc..d4f07f49 100644
--- a/frontend/yarn.lock
+++ b/frontend/yarn.lock
@@ -3032,15 +3032,10 @@ caniuse-api@^3.0.0:
     lodash.memoize "^4.1.2"
     lodash.uniq "^4.5.0"
 
-caniuse-lite@^1.0.0, caniuse-lite@^1.0.30001109, caniuse-lite@^1.0.30001251:
-  version "1.0.30001252"
-  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001252.tgz#cb16e4e3dafe948fc4a9bb3307aea054b912019a"
-  integrity sha512-I56jhWDGMtdILQORdusxBOH+Nl/KgQSdDmpJezYddnAkVOmnoU8zwjTV9xAjMIYxr0iPreEAVylCGcmHCjfaOw==
-
-caniuse-lite@^1.0.30001286:
-  version "1.0.30001302"
-  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001302.tgz#da57ce61c51177ef3661eeed7faef392d3790aaa"
-  integrity sha512-YYTMO+tfwvgUN+1ZnRViE53Ma1S/oETg+J2lISsqi/ZTNThj3ZYBOKP2rHwJc37oCsPqAzJ3w2puZHn0xlLPPw==
+caniuse-lite@^1.0.0, caniuse-lite@^1.0.30001109, caniuse-lite@^1.0.30001251, caniuse-lite@^1.0.30001286:
+  version "1.0.30001312"
+  resolved "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001312.tgz"
+  integrity sha512-Wiz1Psk2MEK0pX3rUzWaunLTZzqS2JYZFzNKqAiJGiuxIjRPLgV6+VDPOg6lQOUxmDwhTlh198JsTTi8Hzw6aQ==
 
 case-sensitive-paths-webpack-plugin@^2.3.0:
   version "2.4.0"
diff --git a/main.go b/main.go
index 429fdbf3..2f1332dd 100644
--- a/main.go
+++ b/main.go
@@ -1,15 +1,24 @@
 package main
 
 import (
+	"context"
 	"flag"
 	"github.com/0xJacky/Nginx-UI/model"
 	"github.com/0xJacky/Nginx-UI/router"
 	"github.com/0xJacky/Nginx-UI/settings"
 	"github.com/0xJacky/Nginx-UI/tool"
 	"log"
+	"net/http"
+	"os/signal"
+	"syscall"
+	"time"
 )
 
 func main() {
+	// Create context that listens for the interrupt signal from the OS.
+	ctx, stop := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
+	defer stop()
+
 	var dataDir string
 	flag.StringVar(&dataDir, "d", ".", "Specify the data dir")
 	flag.Parse()
@@ -17,16 +26,38 @@ func main() {
 	settings.Init(dataDir)
 	model.Init()
 
-	r := router.InitRouter()
+	srv := &http.Server{
+		Addr:    ":" + settings.ServerSettings.HttpPort,
+		Handler: router.InitRouter(),
+	}
 
 	log.Printf("nginx config dir path: %s", tool.GetNginxConfPath(""))
 
 	go tool.AutoCert()
 
-	err := r.Run(":" + settings.ServerSettings.HttpPort)
+	// Initializing the server in a goroutine so that
+	// it won't block the graceful shutdown handling below
+	go func() {
+		if err := srv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
+			log.Fatalf("listen: %s\n", err)
+		}
+	}()
 
-	if err != nil {
-		log.Fatal(err)
+	// Listen for the interrupt signal.
+	<-ctx.Done()
+
+	// Restore default behavior on the interrupt signal and notify user of shutdown.
+	stop()
+	log.Println("shutting down gracefully, press Ctrl+C again to force")
+
+	// The context is used to inform the server it has 5 seconds to finish
+	// the request it is currently handling
+	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	defer cancel()
+	if err := srv.Shutdown(ctx); err != nil {
+		log.Fatal("Server forced to shutdown: ", err)
 	}
 
+	log.Println("Server exiting")
+
 }