fix: token 改为配置文件读取，不再自动生成；UI 全部汉化

config.example.yaml

@@ -11,3 +11,7 @@ doubao:
 server:
   port: 8443        # env: PORT
   tls_auto: true    # env: TLS_AUTO — 自动 TLS (AnyIP + 自签名降级)
+
+# 安全配置
+security:
+  token: ""        # 留空则不需要认证；填写后访问需携带 token 参数

internal/config/config.go

@@ -11,6 +11,11 @@ type DoubaoConfig struct {
 	ResourceID string `yaml:"resource_id"`
 }
 
+// SecurityConfig holds authentication settings.
+type SecurityConfig struct {
+	Token string `yaml:"token"`
+}
+
 // ServerConfig holds server settings.
 type ServerConfig struct {
 	Port    int  `yaml:"port"`
@@ -21,6 +26,7 @@ type ServerConfig struct {
 type Config struct {
 	Doubao   DoubaoConfig   `yaml:"doubao"`
 	Server   ServerConfig   `yaml:"server"`
+	Security SecurityConfig `yaml:"security"`
 }
 
 // defaults returns a Config with default values.

internal/server/net.go

@@ -1,10 +1,7 @@
 package server
 
 import (
-	"crypto/rand"
-	"encoding/hex"
 	"fmt"
-	"log/slog"
 	"net"
 )
 
@@ -22,13 +19,3 @@ func GetLANIP() (string, error) {
 	return "", fmt.Errorf("no LAN IP found")
 }
 
-// GenerateToken creates a cryptographically random token for WS auth.
-func GenerateToken() string {
-	b := make([]byte, 16)
-	if _, err := rand.Read(b); err != nil {
-		slog.Error("failed to generate token", "error", err)
-		// Fallback to a less secure but functional token
-		return "voicepaste-fallback-token"
-	}
-	return hex.EncodeToString(b)
-}

main.go

@@ -49,8 +49,8 @@ func main() {
 		os.Exit(1)
 	}
 
-	// Generate auth token
-	token := server.GenerateToken()
+	// Read token from config (empty = no auth required)
+	token := cfg.Security.Token
 
 	// TLS setup
 	var tlsResult *vpTLS.Result
@@ -67,24 +67,34 @@ func main() {
 		host = tlsResult.Host
 	}
 	// Build URL
-	url := fmt.Sprintf("%s://%s:%d/?token=%s", scheme, host, cfg.Server.Port, token)
+	var url string
+	if token != "" {
+		url = fmt.Sprintf("%s://%s:%d/?token=%s", scheme, host, cfg.Server.Port, token)
+	} else {
+		url = fmt.Sprintf("%s://%s:%d/", scheme, host, cfg.Server.Port)
+	}
 	// Print connection info
 	fmt.Println()
 	fmt.Println("╔══════════════════════════════════════╗")
-	fmt.Println("║          VoicePaste Ready            ║")
+	fmt.Println("║          VoicePaste 就绪             ║")
 	fmt.Println("╚══════════════════════════════════════╝")
 	fmt.Println()
-	fmt.Printf("  URL: %s\n", url)
+	fmt.Printf("  地址: %s\n", url)
 	if tlsResult != nil && tlsResult.AnyIP {
-		fmt.Println("  TLS: AnyIP (browser-trusted)")
+		fmt.Println("  证书: AnyIP（浏览器信任）")
 	} else if cfg.Server.TLSAuto {
-		fmt.Println("  TLS: self-signed (browser will warn)")
+		fmt.Println("  证书: 自签名（浏览器会警告）")
+	}
+	if token != "" {
+		fmt.Println("  认证: 已启用")
+	} else {
+		fmt.Println("  认证: 未启用（无需 token）")
 	}
 	fmt.Println()
 	printQRCode(url)
 	fmt.Println()
-	fmt.Println("  Scan QR code with your phone to connect.")
-	fmt.Println("  Press Ctrl+C to stop.")
+	fmt.Println("  用手机扫描二维码连接")
+	fmt.Println("  按 Ctrl+C 停止服务")
 	fmt.Println()
 	// Create and start server
 	webContent, _ := fs.Sub(webFS, "web")

web/index.html

@@ -14,13 +14,13 @@
             <h1>VoicePaste</h1>
             <div id="status" class="status disconnected">
                 <span class="dot"></span>
-                <span id="status-text">Connecting...</span>
+                <span id="status-text">连接中…</span>
             </div>
         </header>
 
         <section id="preview-section">
             <div id="preview" class="preview-box">
-                <p id="preview-text" class="placeholder">Press and hold to speak</p>
+                <p id="preview-text" class="placeholder">按住说话…</p>
             </div>
         </section>
 
@@ -35,11 +35,11 @@
 
         <section id="history-section">
             <div class="history-header">
-                <h2>History</h2>
-                <button id="clear-history" class="text-btn">Clear</button>
+                <h2>历史记录</h2>
+                <button id="clear-history" class="text-btn">清空</button>
             </div>
             <ul id="history-list"></ul>
-            <p id="history-empty" class="placeholder">No history yet</p>
+            <p id="history-empty" class="placeholder">暂无记录</p>
         </section>
     </div>