feat(图形界面): 将OFDGo编译为WASM提供WebUI

cmd/webui/wasm.go

@@ -0,0 +1,23 @@
+// 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 js && wasm
+
+package main
+
+import "github.com/xiaoqidun/ofdgo/internal/webui"
+
+func main() {
+	webui.RunWASM()
+}

cmd/webui/webui.go

@@ -0,0 +1,46 @@
+// 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 !js || !wasm
+
+package main
+
+import (
+	"flag"
+	"net/http"
+	"os"
+	"strings"
+
+	webuiassets "github.com/xiaoqidun/ofdgo/assets/webui"
+)
+
+func main() {
+	listen := flag.String("listen", "127.0.0.1:8080", "listen address")
+	flag.Parse()
+	if err := http.ListenAndServe(*listen, serveWebUI()); err != nil {
+		os.Exit(1)
+	}
+}
+
+// serveWebUI 创建WebUI静态文件处理器
+// 返回: http.Handler HTTP处理器
+func serveWebUI() http.Handler {
+	files := http.FileServer(http.FS(webuiassets.FS))
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if strings.HasSuffix(r.URL.Path, ".wasm") {
+			w.Header().Set("Content-Type", "application/wasm")
+		}
+		files.ServeHTTP(w, r)
+	})
+}