fix mod

go.mod

@@ -5,6 +5,6 @@ go 1.13
 // replace github.com/2637309949/dolphin => ../../
 
 require (
-	git.i2edu.net/double.huang/dolphin.git v1.0.2
+	git.i2edu.net/double.huang/dolphin v1.0.2
 	github.com/go-sql-driver/mysql v1.5.0
 )