diff --git a/fsv2/fstc b/fsv2/fstc
index 3b6a014..d183245 100644
Binary files a/fsv2/fstc and b/fsv2/fstc differ
diff --git a/fsv2/handler/serverinfo.go b/fsv2/handler/serverinfo.go
index 7bd6cd4..40977ea 100644
--- a/fsv2/handler/serverinfo.go
+++ b/fsv2/handler/serverinfo.go
@@ -20,8 +20,9 @@ type Response struct {
 
 // 文件输出的结构
 type FileJson struct {
-	Fname   string `json:"fname"`
-	Dirflag bool   `json:"dirflag"`
+	Fname    string `json:"fname"`
+	Dirflag  bool   `json:"dirflag"`
+	Isbackup int    `json:"isbackup"`
 }
 
 type FilesListJson struct {
@@ -59,7 +60,12 @@ func SerInfo(w http.ResponseWriter, r *http.Request) {
 		}
 		// 遍历
 		for _, v := range files {
-			flist.Flist = append(flist.Flist, FileJson{Fname: v.Name(), Dirflag: v.IsDir()})
+			isbak := 0
+			// 如果有 backup
+			if strings.Contains(v.Name(), "backup") {
+				isbak = 1
+			}
+			flist.Flist = append(flist.Flist, FileJson{Fname: v.Name(), Dirflag: v.IsDir(), Isbackup: isbak})
 		}
 
 	}