feat(原生桌面): 统一桌面双横线参数

cmd/webview/webview.go

@@ -0,0 +1,59 @@
+// 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 && amd64) || (linux && (amd64 || arm64))
+
+package main
+
+import (
+	"os"
+	"strings"
+)
+
+// commandLine 读取桌面参数并处理参数错误
+// 返回: []string 文件路径, string 浏览器数据目录
+func commandLine() ([]string, string) {
+	paths, dataDir, ok := parseArguments(os.Args[1:])
+	if !ok {
+		os.Exit(2)
+	}
+	return paths, dataDir
+}
+
+// parseArguments 解析双横线选项及后续文件路径
+// 入参: args 启动参数
+// 返回: []string 文件路径, string 浏览器数据目录, bool 参数是否有效
+func parseArguments(args []string) ([]string, string, bool) {
+	var dataDir string
+	for len(args) > 0 {
+		arg := args[0]
+		args = args[1:]
+		switch {
+		case arg == "--":
+			return args, dataDir, true
+		case arg == "--data-dir":
+			if len(args) == 0 {
+				return nil, dataDir, false
+			}
+			dataDir, args = args[0], args[1:]
+		case strings.HasPrefix(arg, "--data-dir="):
+			dataDir = strings.TrimPrefix(arg, "--data-dir=")
+		case strings.HasPrefix(arg, "-"):
+			return nil, dataDir, false
+		default:
+			return append([]string{arg}, args...), dataDir, true
+		}
+	}
+	return nil, dataDir, true
+}

cmd/webview/webview_linux.go

@@ -18,7 +18,6 @@ package main
 
 import (
 	"context"
-	"flag"
 	"fmt"
 	"os"
 
@@ -26,9 +25,8 @@ import (
 )
 
 func main() {
-	dataDir := flag.String("data-dir", "", "browser data directory")
-	flag.Parse()
-	if err := webview.Run(context.Background(), flag.Args(), *dataDir); err != nil {
+	paths, dataDir := commandLine()
+	if err := webview.Run(context.Background(), paths, dataDir); err != nil {
 		fmt.Fprintln(os.Stderr, err)
 		os.Exit(1)
 	}

cmd/webview/webview_windows.go

@@ -18,7 +18,6 @@ package main
 
 import (
 	"context"
-	"flag"
 	"fmt"
 	"os"
 	"syscall"
@@ -28,9 +27,8 @@ import (
 )
 
 func main() {
-	dataDir := flag.String("data-dir", "", "browser data directory")
-	flag.Parse()
-	if err := webview.Run(context.Background(), flag.Args(), *dataDir); err != nil {
+	paths, dataDir := commandLine()
+	if err := webview.Run(context.Background(), paths, dataDir); err != nil {
 		fmt.Fprintln(os.Stderr, err)
 		message, _ := syscall.UTF16PtrFromString(err.Error())
 		title, _ := syscall.UTF16PtrFromString("OFDGo")