diff --git a/ess/ess-server/src/main/java/cn/axzo/nanopart/ess/server/ess/EssCallbackController.java b/ess/ess-server/src/main/java/cn/axzo/nanopart/ess/server/ess/EssCallbackController.java
index 92c5c0c4..3b1df035 100644
--- a/ess/ess-server/src/main/java/cn/axzo/nanopart/ess/server/ess/EssCallbackController.java
+++ b/ess/ess-server/src/main/java/cn/axzo/nanopart/ess/server/ess/EssCallbackController.java
@@ -117,7 +117,7 @@ class EssCallbackController implements EssCallbackApi, InitializingBean {
         EssLog essLog = new EssLog();
         CallbackType callbackType = CallbackType.parse(request.getMsgType()).orElse(null);
         String callbackTypeStr = callbackType == null ? "" : "[" + callbackType + "]";
-        essLog.setContext(String.format("ESS:CALLBACK:%s%s", request.getMsgType(), callbackTypeStr));
+        essLog.setContext(String.format("ess:callback:%s%s", request.getMsgType(), callbackTypeStr));
         essLog.setSubject("");
         if (subject != null)
             essLog.setSubject(String.valueOf(subject));
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 fe5fa276..5337ffaf 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
@@ -254,7 +254,7 @@ class EssClient implements InitializingBean {
         EssLog essLog = new EssLog();
         essLog.setCreateAt(new Date());
         essLog.setUpdateAt(new Date());
-        essLog.setContext(String.format("ESS:%s", invocation.context));
+        essLog.setContext(String.format("ess:%s", invocation.context));
         essLog.setSubject(invocation.subject == null ? "" : invocation.subject);
         essLog.addLogContent("essRequest", invocation.request);
         T response = null;