diff --git a/logger.go b/logger.go
index 8c5a8b7..a222247 100644
--- a/logger.go
+++ b/logger.go
@@ -55,6 +55,7 @@ type LoggerConfig struct {
 	Format        string               `json:"format"`
 	EncodeLevel   zapcore.LevelEncoder `json:"encodeLevel"`
 	Prefix        string               `json:"prefix"`
+	MaxAge        uint                 `json:"maxAge"`
 }
 
 // InitLogger @Title 初始化日志工具
@@ -138,11 +139,16 @@ func (l *logger) pathExists(path string) (bool, error) {
 }
 
 func (l *logger) getWriteSyncer() (zapcore.WriteSyncer, error) {
+	options := []zaprotatelogs.Option{
+		zaprotatelogs.WithLinkName(l.Config.LinkName),
+		zaprotatelogs.WithRotationTime(time.Hour * 24),
+	}
+	if l.Config.MaxAge > 0 {
+		options = append(options, zaprotatelogs.WithMaxAge(time.Hour*24*time.Duration(l.Config.MaxAge)))
+	}
 	fileWriter, err := zaprotatelogs.New(
 		path.Join(l.Config.Director, "%Y-%m-%d.log"),
-		zaprotatelogs.WithLinkName(l.Config.LinkName),
-		zaprotatelogs.WithMaxAge(time.Hour*24*7),
-		zaprotatelogs.WithRotationTime(time.Hour*24),
+		options...,
 	)
 	if l.Config.LogInConsole {
 		return zapcore.NewMultiWriteSyncer(zapcore.AddSync(os.Stdout), zapcore.AddSync(fileWriter)), err