diff --git a/ChangeLog.txt b/ChangeLog.txt
index 8289f5549..acbc2906e 100644
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
@@ -1,3 +1,7 @@
+2024-08-13 Version: v1.62.811
+- Generated 2016-11-01 for `live`.
+- Update to support new apis.
+
 2024-08-13 Version: v1.62.810
 - Generated 2016-01-20 for `Kms`.
 - Support DryRun parameter OpenAPI.
diff --git a/services/live/start_live_mpu_task.go b/services/live/start_live_mpu_task.go
index 8fad17b24..bd06f8302 100644
--- a/services/live/start_live_mpu_task.go
+++ b/services/live/start_live_mpu_task.go
@@ -142,6 +142,7 @@ type StartLiveMPUTaskTranscodeParamsUserInfosItem struct {
 	StreamType string `name:"StreamType"`
 	SourceType string `name:"SourceType"`
 	UserId     string `name:"UserId"`
+	ChannelId  string `name:"ChannelId"`
 }
 
 // StartLiveMPUTaskTranscodeParamsEncodeParams is a repeated param struct in StartLiveMPUTaskRequest
@@ -176,12 +177,14 @@ type StartLiveMPUTaskTranscodeParamsLayoutMaxVideoUser struct {
 	StreamType string `name:"StreamType"`
 	SourceType string `name:"SourceType"`
 	UserId     string `name:"UserId"`
+	ChannelId  string `name:"ChannelId"`
 }
 
 // StartLiveMPUTaskTranscodeParamsLayoutUserPanesItemUserInfo is a repeated param struct in StartLiveMPUTaskRequest
 type StartLiveMPUTaskTranscodeParamsLayoutUserPanesItemUserInfo struct {
 	SourceType string `name:"SourceType"`
 	UserId     string `name:"UserId"`
+	ChannelId  string `name:"ChannelId"`
 }
 
 // StartLiveMPUTaskResponse is the response struct for api StartLiveMPUTask
diff --git a/services/live/struct_max_video_user.go b/services/live/struct_max_video_user.go
index b5e616f1e..7927c8c7b 100644
--- a/services/live/struct_max_video_user.go
+++ b/services/live/struct_max_video_user.go
@@ -19,5 +19,6 @@ package live
 type MaxVideoUser struct {
 	SourceType string `json:"SourceType" xml:"SourceType"`
 	StreamType string `json:"StreamType" xml:"StreamType"`
+	ChannelId  string `json:"ChannelId" xml:"ChannelId"`
 	UserId     string `json:"UserId" xml:"UserId"`
 }
diff --git a/services/live/struct_user_info.go b/services/live/struct_user_info.go
index 5c4a03404..1988b63a9 100644
--- a/services/live/struct_user_info.go
+++ b/services/live/struct_user_info.go
@@ -18,6 +18,7 @@ package live
 // UserInfo is a nested struct in live response
 type UserInfo struct {
 	SourceType string `json:"SourceType" xml:"SourceType"`
+	ChannelId  string `json:"ChannelId" xml:"ChannelId"`
 	UserId     string `json:"UserId" xml:"UserId"`
 	StreamType string `json:"StreamType" xml:"StreamType"`
 }
diff --git a/services/live/update_live_mpu_task.go b/services/live/update_live_mpu_task.go
index 0e6263582..2864febd3 100644
--- a/services/live/update_live_mpu_task.go
+++ b/services/live/update_live_mpu_task.go
@@ -140,6 +140,7 @@ type UpdateLiveMPUTaskTranscodeParamsUserInfosItem struct {
 	StreamType string `name:"StreamType"`
 	SourceType string `name:"SourceType"`
 	UserId     string `name:"UserId"`
+	ChannelId  string `name:"ChannelId"`
 }
 
 // UpdateLiveMPUTaskTranscodeParamsEncodeParams is a repeated param struct in UpdateLiveMPUTaskRequest
@@ -174,12 +175,14 @@ type UpdateLiveMPUTaskTranscodeParamsLayoutMaxVideoUser struct {
 	StreamType string `name:"StreamType"`
 	SourceType string `name:"SourceType"`
 	UserId     string `name:"UserId"`
+	ChannelId  string `name:"ChannelId"`
 }
 
 // UpdateLiveMPUTaskTranscodeParamsLayoutUserPanesItemUserInfo is a repeated param struct in UpdateLiveMPUTaskRequest
 type UpdateLiveMPUTaskTranscodeParamsLayoutUserPanesItemUserInfo struct {
 	SourceType string `name:"SourceType"`
 	UserId     string `name:"UserId"`
+	ChannelId  string `name:"ChannelId"`
 }
 
 // UpdateLiveMPUTaskResponse is the response struct for api UpdateLiveMPUTask