diff --git a/kernel/model/osssync.go b/kernel/model/osssync.go
index b5e09d6a7..6352be4aa 100644
--- a/kernel/model/osssync.go
+++ b/kernel/model/osssync.go
@@ -511,11 +511,11 @@ func ossUpload(isBackup bool, localDirPath, cloudDirPath, cloudDevice string, bo
 		}
 	})
 	index := filepath.Join(localDirPath, "index.json")
+	meta := filepath.Join(localDirPath, pathJSON)
 	for _, localUpsert := range localUpserts {
-		if index == localUpsert {
+		if index == localUpsert || meta == localUpsert {
 			// 同步过程中断导致的一致性问题 https://github.com/siyuan-note/siyuan/issues/4912
-			// index 最后单独上传
-			index = localUpsert
+			// index 和路径映射文件最后单独上传
 			continue
 		}
 
@@ -529,11 +529,15 @@ func ossUpload(isBackup bool, localDirPath, cloudDirPath, cloudDevice string, bo
 		return
 	}
 
-	// 单独上传 index
+	// 单独上传 index 和路径映射
 	if uploadErr = ossUpload0(localDirPath, cloudDirPath, index, &wroteFiles, &transferSize); nil != uploadErr {
 		err = uploadErr
 		return
 	}
+	if uploadErr = ossUpload0(localDirPath, cloudDirPath, meta, &wroteFiles, &transferSize); nil != uploadErr {
+		err = uploadErr
+		return
+	}
 
 	if needPushProgress {
 		util.PushMsg(Conf.Language(105), 3000)
diff --git a/kernel/model/sync.go b/kernel/model/sync.go
index 8c2057cf8..82b7e06eb 100644
--- a/kernel/model/sync.go
+++ b/kernel/model/sync.go
@@ -1006,7 +1006,7 @@ func calcUnchangedDataList(passwd string) (unchangedDataList map[string]bool, re
 	unchangedDataList = map[string]bool{}
 	removeList = map[string]bool{}
 	filepath.Walk(syncDir, func(path string, info fs.FileInfo, _ error) error {
-		if syncDir == path || pathJSON == info.Name() {
+		if syncDir == path || pathJSON == info.Name() || "index.json" == info.Name() || info.IsDir() {
 			return nil
 		}