支持内嵌前端页面，新增配置项 web.path

internal/config/config.go

@@ -20,6 +20,7 @@ type Config struct {
 	Admin     AdminConfig     `mapstructure:"admin"`
 	Token     TokenConfig     `mapstructure:"token"`
 	Feature   FeatureConfig   `mapstructure:"feature"`
+	Web       WebConfig       `mapstructure:"web"`
 }
 
 type ServerConfig struct {
@@ -89,6 +90,10 @@ type FeatureConfig struct {
 	WriteDailyFiles bool `mapstructure:"write_daily_files"`
 }
 
+type WebConfig struct {
+	Path string `mapstructure:"path"`
+}
+
 // Bing 默认配置 (内置)
 const (
 	BingMkt     = "zh-CN"
@@ -125,6 +130,7 @@ func Init(configPath string) error {
 	v.SetDefault("storage.local.root", "data/picture")
 	v.SetDefault("token.default_ttl", "168h")
 	v.SetDefault("feature.write_daily_files", true)
+	v.SetDefault("web.path", "web")
 	v.SetDefault("admin.password_bcrypt", "$2a$10$fYHPeWHmwObephJvtlyH1O8DIgaLk5TINbi9BOezo2M8cSjmJchka") // 默认密码: admin123
 
 	if err := v.ReadInConfig(); err != nil {
@@ -176,6 +182,7 @@ func SaveConfig(cfg *Config) error {
 	v.Set("admin", cfg.Admin)
 	v.Set("token", cfg.Token)
 	v.Set("feature", cfg.Feature)
+	v.Set("web", cfg.Web)
 	return v.WriteConfig()
 }
 

internal/http/router.go

@@ -1,9 +1,15 @@
 package http
 
 import (
+	"net/http"
+	"os"
+	"path/filepath"
+
 	_ "BingPaper/docs"
+	"BingPaper/internal/config"
 	"BingPaper/internal/http/handlers"
 	"BingPaper/internal/http/middleware"
+	"BingPaper/web"
 
 	"github.com/gin-gonic/gin"
 	swaggerFiles "github.com/swaggo/files"
@@ -18,9 +24,28 @@ func SetupRouter() *gin.Engine {
 
 	// 静态文件
 	r.Static("/static", "./static")
-	r.StaticFile("/", "./web/index.html")
-	r.StaticFile("/admin", "./web/index.html")
-	r.StaticFile("/login", "./web/index.html")
+
+	webPath := config.GetConfig().Web.Path
+	indexPath := filepath.Join(webPath, "index.html")
+
+	serveIndex := func(c *gin.Context) {
+		// 1. 优先尝试从配置的路径读取
+		if _, err := os.Stat(indexPath); err == nil {
+			c.File(indexPath)
+			return
+		}
+		// 2. 如果外部文件不存在，则使用内置嵌入的文件
+		data, err := web.FS.ReadFile("index.html")
+		if err != nil {
+			c.JSON(http.StatusNotFound, gin.H{"error": "web files not found"})
+			return
+		}
+		c.Data(http.StatusOK, "text/html; charset=utf-8", data)
+	}
+
+	r.GET("/", serveIndex)
+	r.GET("/admin", serveIndex)
+	r.GET("/login", serveIndex)
 
 	api := r.Group("/api/v1")
 	{