diff --git a/example/src/main/java/com/jd/platform/jlog/clientdemo/appender/TracerLogbackAppender.java b/example/src/main/java/com/jd/platform/jlog/clientdemo/appender/TracerLogbackAppender.java
index 2e249ec595baf87c35601558698461abdb81ea17..6105bdd667b4c1aaedcb9a2134408345f86b9265 100644
--- a/example/src/main/java/com/jd/platform/jlog/clientdemo/appender/TracerLogbackAppender.java
+++ b/example/src/main/java/com/jd/platform/jlog/clientdemo/appender/TracerLogbackAppender.java
@@ -64,7 +64,7 @@ public class TracerLogbackAppender extends AppenderBase<ILoggingEvent> {
         // 放入标签
         logMessage.setTagMap(out.getTagMap());
         // 放入内容 可能已经被压缩了
-        logMessage.setContent(out.getContent());
+        logMessage.setContent(formattedMessage);
         return logMessage;
     }