diff --git a/g/os/gtime/gtime.go b/g/os/gtime/gtime.go
index 0b8647f8e..cc1f6d619 100644
--- a/g/os/gtime/gtime.go
+++ b/g/os/gtime/gtime.go
@@ -25,9 +25,10 @@ const (
     // "2018-02-09 20:46:17.897",
     // "2018-02-09T20:46:17Z",
     // "2018-02-09 20:46:17",
+    // "2018/10/31 - 16:38:46"
     // "2018-02-09",
     // 日期连接符号支持'-'或者'/'
-    TIME_REAGEX_PATTERN = `(\d{2,4}[-/]\d{2}[-/]\d{2})[\sT]{0,1}(\d{0,2}:{0,1}\d{0,2}:{0,1}\d{0,2}){0,1}\.{0,1}(\d{0,9})([\sZ]{0,1})([\+-]{0,1})([:\d]*)`
+    TIME_REAGEX_PATTERN = `(\d{2,4}[-/]\d{2}[-/]\d{2})[\sT-]*(\d{0,2}:{0,1}\d{0,2}:{0,1}\d{0,2}){0,1}\.{0,1}(\d{0,9})([\sZ]{0,1})([\+-]{0,1})([:\d]*)`
 )
 
 var (
diff --git a/geg/os/gtime/gtime_regex.go b/geg/os/gtime/gtime_regex.go
index 4f4463a28..03f0d51fa 100644
--- a/geg/os/gtime/gtime_regex.go
+++ b/geg/os/gtime/gtime_regex.go
@@ -19,6 +19,7 @@ func main() {
         "2018-02-09 20:46:17.897",
         "2018-02-09T20:46:17Z",
         "2018-02-09 20:46:17",
+        "2018/10/31 - 16:38:46",
         "2018-02-09",
         "2017/12/14 04:51:34 +0805 LMT",
         "2018/02/09 12:00:15",