diff --git a/filePath.go b/filePath.go
index 7bdcf4b..ec0adc6 100644
--- a/filePath.go
+++ b/filePath.go
@@ -17,13 +17,13 @@ func (l *Logger) nowFileName(event string) string {
 	if l.channel != "" {
 		timeDir = l.channel + "/" + timeDir
 	}
-	path := l.option.dir + "/" + timeDir + "_"+event + ".log"
+	path := l.option.dir + "/" + timeDir + "_" + event + ".log"
 	// fmt.Println(filepath.Abs(path))
 	return path
 }
 
 // 新建文件
-func (l *Logger) getFile(event string,isRefresh bool) (*os.File, error) {
+func (l *Logger) getFile(event string, isRefresh bool) (*os.File, error) {
 	f := l.loadFile(event)
 	if f != nil && !isRefresh {
 		return f, nil
@@ -38,7 +38,7 @@ func (l *Logger) getFile(event string,isRefresh bool) (*os.File, error) {
 	os.MkdirAll(dir, os.ModePerm)      // 创建多层目录，如果存在不会报错
 
 	// 打开该文件，如果不存在则创建
-	file, err := os.OpenFile(fileName, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0644)
+	file, err := os.OpenFile(fileName, os.O_CREATE|os.O_APPEND|os.O_WRONLY, 0644)
 	if err != nil {
 		// 打开失败，尝试创建
 		fmt.Println("打开日志文件失败")
diff --git a/format.go b/format.go
index ae75bdc..a419fbd 100644
--- a/format.go
+++ b/format.go
@@ -30,13 +30,32 @@ func (l *Logger) logger(ctx context.Context, event string, v ...any) {
 
 	traceId, _ := ctx.Value(l.option.traceField).(string)
 
-	writeStr := "[" + event + "]" + nowTime + " " + file + ":" + fmt.Sprintf("%d", line) + " " + funcName + " gid:" + getGID() + " " + traceId + " @data@: " + string(by) + "\n\n"
+	// writeStr := "[" + event + "]" + nowTime + " " + file + ":" + fmt.Sprintf("%d", line) + " " + funcName + " gid:" + getGID() + " " + traceId + " @data@: " + string(by) + "\n\n"
 
-	l.write(event, []byte(writeStr))
+	fd := FormatData{
+		Time:    nowTime,
+		File:    file + ":" + fmt.Sprintf("%d", line),
+		Func:    funcName,
+		Gid:     getGID(),
+		Content: string(by),
+		TraceId: traceId,
+	}
+	fdb, _ := json.Marshal(fd)
+
+	l.write(event, fdb)
 
 	if l.option.errorToInfo && event == "error" {
-		l.write("info", []byte(writeStr))
+		l.write("info", fdb)
 	}
 
 	// log.Println("" + string(by))
 }
+
+type FormatData struct {
+	Time    string `json:"time,omitempty"`
+	File    string `json:"file,omitempty"`
+	Func    string `json:"func,omitempty"`
+	Gid     string `json:"gid,omitempty"`
+	Content string `json:"content,omitempty"`
+	TraceId string `json:"traceId,omitempty"`
+}
diff --git a/loggerx_test.go b/loggerx_test.go
index b6455b9..830e01c 100644
--- a/loggerx_test.go
+++ b/loggerx_test.go
@@ -17,9 +17,9 @@ func TestLogger(t *testing.T) {
 
 	l.Error(context.Background(), "test error")
 
-	l.Channel("test").Error(context.Background(), "test error")
+	l.Channel("channel").Error(context.Background(), "test error")
 
 	l.Info(context.Background(), "test info")
 
-	time.Sleep(time.Second * 2)
+	time.Sleep(time.Second * 5)
 }
diff --git a/storage.go b/storage.go
index f1aff5f..63d55a5 100644
--- a/storage.go
+++ b/storage.go
@@ -1,6 +1,8 @@
 package loggerx
 
-import "io"
+import (
+	"io"
+)
 
 func (l *Logger) write(event string, b []byte) (n int, err error) {
 	f, err := l.getFile(event, false)
@@ -8,6 +10,16 @@ func (l *Logger) write(event string, b []byte) (n int, err error) {
 		return 0, err
 	}
 
+	// fmt.Println("write", string(b))
+	// defer func() {
+	// 	fmt.Println(n, err)
+	// }()
+
+	// 添加换行
+	a := []byte("\n[" + event + "]")
+
+	b = append(a, b...)
+
 	n, err = f.Write(b)
 	if err == nil && n < len(b) {
 		err = io.ErrShortWrite