diff --git a/ess/ess-server/src/main/java/cn/axzo/nanopart/ess/server/ess/EssClient.java b/ess/ess-server/src/main/java/cn/axzo/nanopart/ess/server/ess/EssClient.java
index 9e467164..a889dcd3 100644
--- a/ess/ess-server/src/main/java/cn/axzo/nanopart/ess/server/ess/EssClient.java
+++ b/ess/ess-server/src/main/java/cn/axzo/nanopart/ess/server/ess/EssClient.java
@@ -140,7 +140,10 @@ public class EssClient implements InitializingBean {
 		request.setHiddenComponents(true);
 		ChannelCreateEmbedWebUrlResponse response = exec(func() //
 				.context("ChannelCreateEmbedWebUrl") //
-				.subject(businessId == null ? embedType.name() : businessId) //
+				.subject(idbuilder() //
+						.append(embedType.name()) //
+						.append(StringUtils.isBlank(businessId) ? contextPerson.getOuId() : businessId) //
+						.build()) //
 				.request(request) //
 				.command(() -> manage.ChannelCreateEmbedWebUrl(request)));
 		return response.getWebUrl();