fix issue in reload feature in ghttp.Server

.example/net/ghttp/server/reload/admin.go

@@ -7,6 +7,7 @@ import (
 func main() {
 	s := g.Server()
 	s.EnableAdmin()
+
 	//s.BindHookHandler("/admin/*any", ghttp.HOOK_BEFORE_SERVE, func(r *ghttp.Request) {
 	//    if !r.BasicAuth("admin", "123", "") {
 	//        r.Exit()

net/ghttp/ghttp_server.go

@@ -183,6 +183,7 @@ func init() {
 // which is false in default.
 //
 // Note that this feature switch is not for single server instance but for whole process.
+// Deprecated, use configuration of ghttp.Server for controlling this feature.
 func SetGraceful(enabled bool) {
 	gracefulEnabled = enabled
 }

net/ghttp/ghttp_server_admin_process.go

@@ -10,6 +10,7 @@ import (
 	"bytes"
 	"errors"
 	"fmt"
+	"github.com/gogf/gf/text/gstr"
 	"os"
 	"runtime"
 	"strings"
@@ -112,7 +113,7 @@ func forkReloadProcess(newExeFilePath ...string) error {
 		for fdk, fdv := range m {
 			if len(fdv) > 0 {
 				s := ""
-				for _, item := range strings.Split(fdv, ",") {
+				for _, item := range gstr.SplitAndTrim(fdv, ",") {
 					array := strings.Split(item, "#")
 					fd := uintptr(gconv.Uint(array[1]))
 					if fd > 0 {