diff --git a/cmd/comment/insert.go b/cmd/comment/insert.go
index 721bd7a..78435b8 100644
--- a/cmd/comment/insert.go
+++ b/cmd/comment/insert.go
@@ -31,7 +31,7 @@ yutu comment insert --channelId UC_x5X --videoId dQw4w9 --authorChannelId UA_x5X
 var insertInSchema = &jsonschema.Schema{
 	Type: "object",
 	Required: []string{
-		"author_channel_id", "channel_id", "parent_id", "text_original", "video_id",
+		"parent_id", "text_original",
 	},
 	Properties: map[string]*jsonschema.Schema{
 		"author_channel_id": {Type: "string", Description: acidUsage},
@@ -83,11 +83,8 @@ func init() {
 	insertCmd.Flags().StringVarP(&output, "output", "o", "", pkg.SilentUsage)
 	insertCmd.Flags().StringVarP(&jsonpath, "jsonPath", "j", "", pkg.JPUsage)
 
-	_ = insertCmd.MarkFlagRequired("authorChannelId")
-	_ = insertCmd.MarkFlagRequired("channelId")
 	_ = insertCmd.MarkFlagRequired("parentId")
 	_ = insertCmd.MarkFlagRequired("textOriginal")
-	_ = insertCmd.MarkFlagRequired("videoId")
 }
 
 var insertCmd = &cobra.Command{
diff --git a/cmd/commentThread/insert.go b/cmd/commentThread/insert.go
index e1a6828..8d1f3bb 100644
--- a/cmd/commentThread/insert.go
+++ b/cmd/commentThread/insert.go
@@ -31,7 +31,7 @@ yutu commentThread insert --channelId UC_x5X --videoId dQw4w9WgXcQ --authorChann
 var insertInSchema = &jsonschema.Schema{
 	Type: "object",
 	Required: []string{
-		"author_channel_id", "channel_id", "text_original", "video_id",
+		"channel_id", "text_original", "video_id",
 	},
 	Properties: map[string]*jsonschema.Schema{
 		"author_channel_id": {Type: "string", Description: acidUsage},
@@ -73,7 +73,6 @@ func init() {
 	insertCmd.Flags().StringVarP(&output, "output", "o", "", pkg.SilentUsage)
 	insertCmd.Flags().StringVarP(&jsonpath, "jsonpath", "j", "", pkg.JPUsage)
 
-	_ = insertCmd.MarkFlagRequired("authorChannelId")
 	_ = insertCmd.MarkFlagRequired("channelId")
 	_ = insertCmd.MarkFlagRequired("textOriginal")
 	_ = insertCmd.MarkFlagRequired("videoId")