修复 debug 模式下静态文件路径问题

server/app/server.go

@@ -4,6 +4,8 @@ import (
 	"io/fs"
 	"net/http"
 	"os"
+	"path/filepath"
+	"runtime"
 
 	"next-terminal/server/api"
 	"next-terminal/server/api/worker"
@@ -19,7 +21,15 @@ import (
 func getFS(useOS bool) fs.FS {
 	if useOS {
 		log.Debug("using live mode")
-		return os.DirFS("web/build")
+		_, filename, _, ok := runtime.Caller(0)
+		if !ok {
+			panic("failed to get caller info")
+		}
+		appDir := filepath.Dir(filename)
+		baseDir := filepath.Dir(filepath.Dir(appDir))
+		webBuildPath := filepath.Join(baseDir, "web", "build")
+		log.Debug("web build path: " + webBuildPath)
+		return os.DirFS(webBuildPath)
 	}
 
 	log.Debug("using embed mode")