fix: 正确处理本地化时未指定 message.Printer 的情况

record.go

@@ -104,9 +104,7 @@ func (e *Record) With(name string, val any) Logger {
 	return e
 }
 
-func (e *Record) StdLogger() *log.Logger {
-	return log.New(e.asWriter(), "", 0)
-}
+func (e *Record) StdLogger() *log.Logger { return log.New(e.asWriter(), "", 0) }
 
 func (e *Record) Error(err error) { e.DepthError(2, err) }
 
@@ -215,6 +213,10 @@ func (e *Record) output() {
 }
 
 func replaceLocaleString(p *localeutil.Printer, v []any) {
+	if p == nil {
+		return
+	}
+
 	for i, val := range v {
 		if ls, ok := val.(localeutil.Stringer); ok {
 			v[i] = ls.LocaleString(p)

record_test.go

@@ -147,3 +147,19 @@ func TestRecord_Error(t *testing.T) {
 		a.True(strings.HasSuffix(buf.String(), "root\nroot\ncn\n"), buf.String())
 	})
 }
+
+func TestRecord_Println(t *testing.T) {
+	a := assert.New(t, false)
+
+	c := catalog.NewBuilder()
+	a.NotError(c.SetString(language.SimplifiedChinese, "abc", "cn"))
+	p := message.NewPrinter(language.SimplifiedChinese, message.Catalog(c))
+	a.NotNil(p)
+	buf := &bytes.Buffer{}
+	l := New(NewTextHandler(buf), WithLocation(true), WithCreated(MicroLayout), WithLocale(p))
+	a.NotNil(l)
+
+	e := l.NewRecord(LevelWarn)
+	e.Println(localeutil.Phrase("abc"))
+	a.True(strings.HasSuffix(buf.String(), "cn\n\n"), buf.String()) // Println 本身包含了一个回车符
+}