feat(原生桌面): 统一原生字体中文名称显示

internal/base/font/file.go

@@ -36,6 +36,13 @@ type Face struct {
 // 入参: data 名称表数据, index 零起始字体索引
 // 返回: Face 字体信息
 func FaceInfo(data []byte, index int) Face {
+	return faceInfoLanguage(data, index, 0xffff, 0xffff)
+}
+
+// faceInfoLanguage 优先读取指定平台和语言的显示名称，保留标识及全部别名
+// 入参: data 名称表数据, index 字体索引, platform 平台标识, language 语言标识
+// 返回: Face 字体信息
+func faceInfoLanguage(data []byte, index int, platform, language uint16) Face {
 	records, values := fontNameValues(data)
 	name := func(ids ...uint16) string {
 		for _, id := range ids {
@@ -49,7 +56,19 @@ func FaceInfo(data []byte, index int) Face {
 		}
 		return ""
 	}
-	return Face{Index: index, FullName: name(4, 6, 16, 1), Family: name(16, 1), Style: name(17, 2), PostScriptName: name(6), Names: fontNamesFromValues(records, values)}
+	localized := func(ids ...uint16) string {
+		for _, id := range ids {
+			for _, record := range records {
+				if record.Platform == platform && record.Language == language && record.Name == id {
+					if value := strings.TrimSpace(values[[4]uint16{record.Platform, record.Encoding, record.Language, id}]); value != "" {
+						return value
+					}
+				}
+			}
+		}
+		return name(ids...)
+	}
+	return Face{Index: index, FullName: localized(4, 6, 16, 1), Family: localized(16, 1), Style: localized(17, 2), PostScriptName: name(6), Names: fontNamesFromValues(records, values)}
 }
 
 // FileCount 校验字体或集合头并读取字体数量
@@ -78,6 +97,13 @@ func FileCount(data []byte) (int, error) {
 // 入参: data OpenType数据
 // 返回: []Face 字体列表, error 格式或名称表错误
 func ReadFaces(data []byte) ([]Face, error) {
+	return ReadLocalizedFaces(data, 0xffff, 0xffff)
+}
+
+// ReadLocalizedFaces 读取指定平台和语言的字体名称，缺失时沿用名称表顺序
+// 入参: data OpenType数据, platform 名称表平台标识, language 名称表语言标识
+// 返回: []Face 字体列表, error 格式或名称表错误
+func ReadLocalizedFaces(data []byte, platform, language uint16) ([]Face, error) {
 	count, err := FileCount(data)
 	if err != nil {
 		return nil, err
@@ -88,7 +114,7 @@ func ReadFaces(data []byte) ([]Face, error) {
 		if err != nil {
 			return nil, err
 		}
-		face := FaceInfo(tables["name"], index)
+		face := faceInfoLanguage(tables["name"], index, platform, language)
 		if face.FullName == "" {
 			return nil, fmt.Errorf("font %d has no usable name", index)
 		}

internal/webview/webview.go

@@ -687,12 +687,13 @@ func (h *Host) cleanupOutput(ctx context.Context, target webui.NativeOutputTarge
 
 // readFonts 建立系统字体目录并登记按需读取资源
 func (h *Host) readFonts() {
+	platform, language := fontNameLanguage()
 	for _, name := range ofdgo.FontSystemFiles() {
 		data, err := os.ReadFile(name)
 		if err != nil {
 			continue
 		}
-		faces, err := (ofdgo.FontFile{Name: filepath.Base(name), Data: data}).Faces()
+		faces, err := (ofdgo.FontFile{Name: filepath.Base(name), Data: data}).LocalizedFaces(platform, language)
 		if err != nil {
 			continue
 		}

internal/webview/webview_memory_other.go

@@ -1,20 +0,0 @@
-// Copyright 2025-2026 肖其顿 (XIAO QI DUN)
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-//go:build !windows
-
-package webview
-
-// conversionMemory 未提供系统内存探测时仅按并行数调度
-var conversionMemory func() int64

internal/webview/webview_memory_windows.go

@@ -1,45 +0,0 @@
-// Copyright 2025-2026 肖其顿 (XIAO QI DUN)
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package webview
-
-import (
-	"syscall"
-	"unsafe"
-)
-
-// memoryStatusProc 查询系统物理内存和提交额度
-var memoryStatusProc = syscall.NewLazyDLL("kernel32.dll").NewProc("GlobalMemoryStatusEx")
-
-// conversionMemory 预留系统内存后返回可用于新增转换的额度
-// 返回: int64 可用字节数，查询失败时暂停扩容
-func conversionMemory() int64 {
-	status := struct {
-		length           uint32
-		load             uint32
-		total            uint64
-		available        uint64
-		totalPage        uint64
-		availablePage    uint64
-		totalVirtual     uint64
-		availableVirtual uint64
-		extended         uint64
-	}{}
-	status.length = uint32(unsafe.Sizeof(status))
-	ok, _, _ := memoryStatusProc.Call(uintptr(unsafe.Pointer(&status)))
-	if ok == 0 {
-		return 0
-	}
-	return max(0, int64(min(status.available, status.availablePage))-int64(status.total/8))
-}

internal/webview/webview_other.go

@@ -18,6 +18,9 @@ package webview
 
 import "os"
 
+// conversionMemory 未提供系统内存探测时仅按并行数调度
+var conversionMemory func() int64
+
 // openReadFile 打开独立读取句柄
 func openReadFile(name string) (*os.File, error) {
 	return os.Open(name)
@@ -27,3 +30,9 @@ func openReadFile(name string) (*os.File, error) {
 func replaceFile(source, target string) error {
 	return os.Rename(source, target)
 }
+
+// fontNameLanguage 未指定系统显示语言时沿用字体名称表顺序
+// 返回: uint16 未指定平台标识, uint16 未指定语言标识
+func fontNameLanguage() (uint16, uint16) {
+	return 0xffff, 0xffff
+}

internal/webview/webview_windows.go

@@ -25,6 +25,9 @@ import (
 // replaceFileProc 保留目标文件属性并替换文件内容
 var replaceFileProc = syscall.NewLazyDLL("kernel32.dll").NewProc("ReplaceFileW")
 
+// memoryStatusProc 查询系统物理内存和提交额度
+var memoryStatusProc = syscall.NewLazyDLL("kernel32.dll").NewProc("GlobalMemoryStatusEx")
+
 // openReadFile 允许原子替换路径，同时保持已有读取句柄有效
 func openReadFile(name string) (*os.File, error) {
 	path, err := nativeFilePath(name)
@@ -73,3 +76,32 @@ func nativeFilePath(name string) (*uint16, error) {
 	}
 	return syscall.UTF16PtrFromString(path)
 }
+
+// fontNameLanguage 获取系统显示语言对应的OpenType名称表标识
+// 返回: uint16 名称表平台标识, uint16 系统显示语言标识
+func fontNameLanguage() (uint16, uint16) {
+	language, _, _ := syscall.NewLazyDLL("kernel32.dll").NewProc("GetUserDefaultUILanguage").Call()
+	return 3, uint16(language)
+}
+
+// conversionMemory 预留系统内存后返回可用于新增转换的额度
+// 返回: int64 可用字节数，查询失败时暂停扩容
+func conversionMemory() int64 {
+	status := struct {
+		length           uint32
+		load             uint32
+		total            uint64
+		available        uint64
+		totalPage        uint64
+		availablePage    uint64
+		totalVirtual     uint64
+		availableVirtual uint64
+		extended         uint64
+	}{}
+	status.length = uint32(unsafe.Sizeof(status))
+	ok, _, _ := memoryStatusProc.Call(uintptr(unsafe.Pointer(&status)))
+	if ok == 0 {
+		return 0
+	}
+	return max(0, int64(min(status.available, status.availablePage))-int64(status.total/8))
+}

ofdgo_font.go

@@ -44,6 +44,18 @@ func (f FontFile) Faces() ([]FontFace, error) {
 	return basefont.ReadFaces(data)
 }
 
+// LocalizedFaces 读取指定语言的显示名称，保留PostScript名称、全部别名和集合索引
+// 未找到对应名称时沿用Faces的名称选择规则，不修改字体数据
+// 入参: platform OpenType名称表平台标识, language 该平台的语言标识
+// 返回: []FontFace 字体列表, error 格式或名称表错误
+func (f FontFile) LocalizedFaces(platform, language uint16) ([]FontFace, error) {
+	data, err := decodeFontContainer(f.Data)
+	if err != nil {
+		return nil, err
+	}
+	return basefont.ReadLocalizedFaces(data, platform, language)
+}
+
 // Face 提取指定字体，返回独立的OpenType数据，可用于预览或AddFont，且不修改原文件
 // 入参: index 零起始字体索引，非集合文件只能为0
 // 返回: []byte 独立字体数据, error 格式或索引错误