diff --git a/README.md b/README.md
index fedbb2c..93a6c1d 100644
--- a/README.md
+++ b/README.md
@@ -401,6 +401,10 @@ ansible-playbook ./deploy/docker/biz-bff/install.yml
   生产环境环境下只能从配置中心获取配置，如果没读到，那么将无法运行
   测试环境key从配置中心，也可以从本地读取配置，如果都没读到，那么将无法运行
   调试环境值只从本地读取配置，如果没读到，那么将无法运行
+- 日志
+  生产环境环境下日志只输出到日志服务器
+  测试环境日志输出到本地文件和日志服务器
+  调试环境日志输出到屏幕和本地文件
 
 #### 领域层
 
diff --git a/app/gomono-gateway/cmd/cmd.go b/app/gomono-gateway/cmd/cmd.go
index f106f6e..e664aa5 100644
--- a/app/gomono-gateway/cmd/cmd.go
+++ b/app/gomono-gateway/cmd/cmd.go
@@ -53,7 +53,7 @@ var Main = gcmd.Command{
 	Func: func(ctx context.Context, parser *gcmd.Parser) (err error) {
 		// 获取环境变量配置
 		withDebug, _ := strconv.ParseBool(os.Getenv("DEBUG"))
-		proxyAddrs := strings.Split(os.Getenv("PROXYADDRS"), ",")
+		proxyAddrs := strings.Split(os.Getenv("PROXYADDRS"), ",") // 代理地址
 		// 日志接口
 		logger := log.New(&types.SrvInfo{
 			ID:      ID,
diff --git a/app/gomono-gateway/main.go b/app/gomono-gateway/main.go
index 9db5b08..cc02a7b 100644
--- a/app/gomono-gateway/main.go
+++ b/app/gomono-gateway/main.go
@@ -1,14 +1,6 @@
 package main
 
 import (
-	_ "net/http/pprof"
-
-	_ "github.com/go-kratos/gateway/middleware/bbr"
-	_ "github.com/go-kratos/gateway/middleware/cors"
-	_ "github.com/go-kratos/gateway/middleware/logging"
-	_ "github.com/go-kratos/gateway/middleware/rewrite"
-	_ "github.com/go-kratos/gateway/middleware/tracing"
-	_ "github.com/go-kratos/gateway/middleware/transcoder"
 	"github.com/gogf/gf/v2/os/gctx"
 	"github.com/shiqinfeng1/goMono/app/gomono-bff/cmd"
 	_ "go.uber.org/automaxprocs"
diff --git a/utils/container/container.go b/utils/container/container.go
index a48305b..d6dbf77 100644
--- a/utils/container/container.go
+++ b/utils/container/container.go
@@ -15,6 +15,7 @@ var (
 	ErrContainerNameInvalid = func(name string) error { return fmt.Errorf("container name invalid:%v", name) }
 )
 
+// 容器客户端
 func getDockerClient() (*client.Client, error) {
 	cli, err := client.NewClientWithOpts(
 		client.FromEnv,
@@ -27,11 +28,13 @@ func getDockerClient() (*client.Client, error) {
 	return cli, nil
 }
 
+// 获取容器名称
 func GetName() (string, error) {
 	cli, err := getDockerClient()
 	if err != nil {
 		return "", err
 	}
+	// HOSTNAME 就是docker yaml中的hostname值
 	container, err := cli.ContainerInspect(context.Background(), os.Getenv("HOSTNAME"))
 	if err != nil {
 		return "", ErrContainerInspectFail(err)
@@ -40,6 +43,7 @@ func GetName() (string, error) {
 	return name, nil
 }
 
+// 获取容器名称的前面部分，去除容器名称中系统追加的后缀
 func GetNameLite() (string, error) {
 	name, err := GetName()
 	if err != nil {
diff --git a/utils/log/log.go b/utils/log/log.go
index 8d7039a..ff4444a 100644
--- a/utils/log/log.go
+++ b/utils/log/log.go
@@ -18,59 +18,64 @@ var (
 	ErrInvalidLogLevel = func(err error) error { return fmt.Errorf("invalid log level:%w", err) }
 )
 
+// 对kratos的log的封装结构
 type KloggerWrap struct {
-	zlogger *zerolog.Logger
-	klogger klog.Logger
-	svcInfo *types.SrvInfo
-	f       *cconf.File
-	m       *cconf.Monitor
-	oldLvl  zerolog.Level
+	zlogger *zerolog.Logger // zerolog的实例
+	klogger klog.Logger     // kratos的log的接口
+	svcInfo *types.SrvInfo  // 服务信息
+	f       *cconf.File     // 日志文件的配置
+	m       *cconf.Monitor  // 日志服务器的地址
+	oldLvl  zerolog.Level   // 记录当前日志等级，在动态更新等级时，该值作为旧等级使用
 }
 
-var klogger *KloggerWrap
+var kloggerWrap *KloggerWrap
 
 // 全局初始化一次
 func New(svcInfo *types.SrvInfo, logCfg *cconf.Log) klog.Logger {
 	var fileName string
+	// 读取日志等级
 	lvl, err := zerolog.ParseLevel(logCfg.Level)
 	if err != nil {
 		lvl = zerolog.DebugLevel
 	}
 
-	klogger = &KloggerWrap{
+	kloggerWrap = &KloggerWrap{
 		svcInfo: svcInfo,
 		oldLvl:  lvl,
 		f:       logCfg.File,
 		m:       logCfg.Monitor,
 	}
+	// 以容器名称作为日志文件名称，用于多副本时，区分日志文件，防止写入冲突
 	name, err := container.GetNameLite()
-	if err != nil {
+	if err != nil { // 不是容器运行时，使用配置的名称命名
 		klog.Errorf("get myself container name: %v", err)
 		fileName = fmt.Sprintf("./log/%v-%v.log", svcInfo.Name, svcInfo.ID)
 	} else {
 		fileName = fmt.Sprintf("./log/%v.log", name)
 	}
-	klogger.zlogger = newZeroLogger(fileName, logCfg.File, logCfg.Monitor)
-	klogger.klogger = klog.With(zlog.NewLogger(klogger.zlogger),
+	// 生产一个zerolog实例
+	kloggerWrap.zlogger = newZeroLogger(fileName, logCfg.File, logCfg.Monitor)
+	// 用kratos对zerolog进行一层包装， 带有一个全局的输出字段svc.id/name/ver"
+	kloggerWrap.klogger = klog.With(zlog.NewLogger(kloggerWrap.zlogger),
 		"svc.id/name/ver", fmt.Sprintf("%v/%v/%v", svcInfo.ID, svcInfo.Name, svcInfo.Version),
 	)
-	klogger.zlogger.Level(lvl)
-	return klogger.klogger
+	// 设置zerolog的服务等级
+	kloggerWrap.zlogger.Level(lvl)
+	return kloggerWrap.klogger
 }
 
 func SetLevel(lvlStr string) {
-	if klogger == nil {
+	if kloggerWrap == nil {
 		panic(ErrNotInitedLogger)
 	}
 	lvl, err := zerolog.ParseLevel(lvlStr)
 	if err != nil {
-		klogger.klogger.Log(klog.LevelError, "err", ErrInvalidLogLevel(err))
+		kloggerWrap.klogger.Log(klog.LevelError, "err", ErrInvalidLogLevel(err))
 		return
 	}
-	// 因为zerolog设置level后会返回一个新的logger，导致无法修改原logger的level，因此对于新的level直接new一个新的
-	if klogger.oldLvl != lvl {
-		klogger.zlogger.Level(lvl)
+	if kloggerWrap.oldLvl != lvl {
+		kloggerWrap.zlogger.Level(lvl)
 	}
-	klogger.klogger.Log(klog.LevelWarn, "msg", fmt.Sprintf("change log level '%v' to '%v'", klogger.oldLvl, lvl))
-	klogger.oldLvl = lvl
+	kloggerWrap.klogger.Log(klog.LevelWarn, "msg", fmt.Sprintf("change log level '%v' to '%v'", kloggerWrap.oldLvl, lvl))
+	kloggerWrap.oldLvl = lvl
 }