diff --git a/business/jxstore/misc/Store_Alert_Inform.go b/business/jxstore/misc/Store_Alert_Inform.go
index 4ba8e882f..300afd605 100644
--- a/business/jxstore/misc/Store_Alert_Inform.go
+++ b/business/jxstore/misc/Store_Alert_Inform.go
@@ -34,7 +34,7 @@ const (
 
 	ColorRed     = "red"
 	ColorYellow  = "yellow"
-	ColorUnknown = "Unknown"
+	ColorUnknown = "unknown"
 
 	AlertLevelExtraRed = 1
 	AlertLevelRed      = 2