重构: App拆分10域文件+并发安全+结构化日志+依赖升级

internal/filesystem/service.go

@@ -5,6 +5,7 @@ import (
 	"encoding/base64"
 	"errors"
 	"fmt"
+	"log/slog"
 	"os"
 	"os/exec"
 	"path/filepath"
@@ -248,7 +249,7 @@ func (s *FileSystemService) DeletePathWithContext(ctx context.Context, path stri
 		if !isInRecycleBin(path) {
 			if err := s.recycleBin.MoveToRecycleBin(path); err != nil {
 				// 回收站失败，记录但继续
-				fmt.Printf("[警告] 移动到回收站失败: %v\n", err)
+				slog.Warn("移动到回收站失败", "error", err)
 			}
 		}
 	}