diff --git a/pages/html/message/index.wxml b/pages/html/message/index.wxml
index 9dc3d02..7743c83 100644
--- a/pages/html/message/index.wxml
+++ b/pages/html/message/index.wxml
@@ -60,7 +60,7 @@
 			return ''
 		}
 		var dayCode = 24 * 60 * 60 * 1000
-		datetime = datetime.replace(getRegExp('/\s/g', 'g'), '')
+		datetime = datetime.replace(getRegExp('-', 'g'), '/')
 
 		var date = getDate(datetime.trim())
 		var today = getDate()