feat: 将前端 dist 嵌入 Go 后端实现单文件部署

backend/internal/router/router.go

@@ -8,6 +8,7 @@ import (
 	"gpt-manager-go/internal/middleware"
 	"gpt-manager-go/internal/repository"
 	"gpt-manager-go/internal/service"
+	"gpt-manager-go/internal/static"
 )
 
 // SetupRoutes 设置路由
@@ -86,6 +87,9 @@ func SetupRoutes(db *sql.DB) http.Handler {
 	mux.Handle("/api/cardkeys", middleware.AuthMiddleware(protectedMux))
 	mux.Handle("/api/cardkeys/", middleware.AuthMiddleware(protectedMux))
 
+	// 静态文件服务（前端）
+	mux.Handle("/", static.Handler())
+
 	// CORS 中间件包装
 	return corsMiddleware(mux)
 }