diff --git a/core/comm/const.go b/core/comm/const.go
index 3b9c7ea..533a49d 100644
--- a/core/comm/const.go
+++ b/core/comm/const.go
@@ -11,4 +11,9 @@ const (
 	TimeFmtpck = "2006-01-02T15:04:05.999999999Z"
 )
 
-var REG_Phone = regexp.MustCompile(`^([0-9]{0,3})[1][3,4,5,7,8,9][0-9]{9}$`)
+var (
+	AppName   = "一点通教学网"
+	REG_Host  = regexp.MustCompile(`((\w+\.)*)((jzdisk\.)\w+)(:\d+)?`)
+	REG_Hosts = regexp.MustCompile(`https?://((\w+\.)*)((1ydt\.)\w+)(:\d+)?`)
+	REG_Phone = regexp.MustCompile(`^([0-9]{0,3})[1][3,4,5,7,8,9][0-9]{9}$`)
+)