From f1b3547645825edf77d8731fab6d79bf476291df Mon Sep 17 00:00:00 2001
From: gazebo <gazeboxu@gmail.com>
Date: Mon, 25 Nov 2019 15:22:47 +0800
Subject: [PATCH] up

---
 controllers/auth2.go | 24 +++++++++++++-----------
 1 file changed, 13 insertions(+), 11 deletions(-)

diff --git a/controllers/auth2.go b/controllers/auth2.go
index b769865ea..272fbaa3b 100644
--- a/controllers/auth2.go
+++ b/controllers/auth2.go
@@ -18,17 +18,19 @@ import (
 )
 
 func GetComposedCode(c *beego.Controller, code string) (composedCode string) {
-	composedCode = code
-	referer := c.Ctx.Request.Referer()
-	globals.SugarLogger.Debugf("GetComposedCode referer:%s", referer)
-	index := strings.Index(referer, "//")
-	if index > 0 {
-		list := strings.Split(referer[index+2:], "/")
-		if len(list) >= 2 {
-			composedCode = strings.Join([]string{
-				list[1],
-				code,
-			}, ",")
+	if code != "" {
+		composedCode = code
+		referer := c.Ctx.Request.Referer()
+		globals.SugarLogger.Debugf("GetComposedCode referer:%s", referer)
+		index := strings.Index(referer, "//")
+		if index > 0 {
+			list := strings.Split(referer[index+2:], "/")
+			if len(list) >= 2 {
+				composedCode = strings.Join([]string{
+					list[1],
+					code,
+				}, ",")
+			}
 		}
 	}
 	return composedCode