optimize

embed.go

@@ -0,0 +1,29 @@
+package main
+
+import (
+	"strings"
+
+	_ "embed"
+)
+
+// 嵌入式静态页面 (单文件部署, 把 HTML/CSS/JS 编译进二进制, 无需运行时外部文件)
+
+//go:embed static/index.html.tpl
+var indexTpl []byte
+
+//go:embed static/app.css
+var appCSS []byte
+
+//go:embed static/app.js
+var appJS []byte
+
+// pageHTML is the assembled single-file deployment response.
+// Computed once at startup; same bytes served on every GET /.
+var pageHTML []byte
+
+func init() {
+	s := string(indexTpl)
+	s = strings.Replace(s, "/*EMBED_CSS*/", string(appCSS), 1)
+	s = strings.Replace(s, "/*EMBED_JS*/", string(appJS), 1)
+	pageHTML = []byte(s)
+}