修改

logger.go

@@ -42,7 +42,8 @@ var (
 
 type logger struct {
 	*zap.Logger
-	Config *LoggerConfig
+	Config      *LoggerConfig
+	hasShowLine bool
 }
 
 type LoggerConfig struct {
@@ -161,7 +162,8 @@ func (l *logger) getWriteSyncer(filename string) (zapcore.WriteSyncer, error) {
 		path.Join(l.Config.Director, filename+".%Y-%m-%d.log"),
 		options...,
 	)
-	if l.Config.LogInConsole {
+	if l.Config.LogInConsole && !l.hasShowLine {
+		l.hasShowLine = true
 		return zapcore.NewMultiWriteSyncer(zapcore.AddSync(os.Stdout), zapcore.AddSync(fileWriter)), err
 	}
 	return zapcore.AddSync(fileWriter), err