diff --git a/kernel/model/index_fix.go b/kernel/model/index_fix.go
index 334684a90..5eb2339e9 100644
--- a/kernel/model/index_fix.go
+++ b/kernel/model/index_fix.go
@@ -154,6 +154,10 @@ func resetDuplicateBlocksOnFileSys() {
 		boxPath := filepath.Join(util.DataDir, box.ID)
 		var duplicatedTrees []*parse.Tree
 		filepath.Walk(boxPath, func(path string, info os.FileInfo, err error) error {
+			if nil == info {
+				return nil
+			}
+
 			if info.IsDir() {
 				if boxPath == path {
 					// 跳过根路径（笔记本文件夹）
@@ -303,6 +307,10 @@ func fixBlockTreeByFileSys() {
 				return nil
 			}
 
+			if nil == info {
+				return nil
+			}
+
 			if info.IsDir() {
 				if strings.HasPrefix(info.Name(), ".") {
 					return filepath.SkipDir
diff --git a/kernel/model/session.go b/kernel/model/session.go
index 1a0f9fbc1..7acd82e6f 100644
--- a/kernel/model/session.go
+++ b/kernel/model/session.go
@@ -212,6 +212,12 @@ func CheckAuth(c *gin.Context) {
 			c.Next()
 			return
 		}
+		if strings.HasPrefix(c.Request.RequestURI, "/api/sync/performSync") {
+			if util.ContainerIOS == util.Container || util.ContainerAndroid == util.Container {
+				c.Next()
+				return
+			}
+		}
 	}
 
 	// 通过 Cookie