diff --git a/src/main/java/com/xydl/cac/util/DingTalkPushUtil.java b/src/main/java/com/xydl/cac/util/DingTalkPushUtil.java
index 17edbe8..17de69f 100644
--- a/src/main/java/com/xydl/cac/util/DingTalkPushUtil.java
+++ b/src/main/java/com/xydl/cac/util/DingTalkPushUtil.java
@@ -26,7 +26,7 @@ public class DingTalkPushUtil {
     private String token;
     @Value("${cac.dingding.secret}")
     private String secret;
-    private String KEY_WORD = "告警: ";
+    private String KEY_WORD = "CAC告警: ";
 
 
     public void pushText(String content) {