From deab16c88096480356570e527ffd18fa4586a6f1 Mon Sep 17 00:00:00 2001
From: Gitea <gitea@fake.local>
Date: Mon, 21 Feb 2022 17:27:49 +0800
Subject: [PATCH] #1494 fix

---
 routers/authentication/wechat_event.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/routers/authentication/wechat_event.go b/routers/authentication/wechat_event.go
index 162f1c182..67149de5d 100644
--- a/routers/authentication/wechat_event.go
+++ b/routers/authentication/wechat_event.go
@@ -21,6 +21,10 @@ func AcceptWechatEvent(ctx *context.Context) {
 		replyStr = wechat.HandleSubscribeEvent(we)
 	}
 
+	if replyStr == "" {
+		log.Info("reply str is empty")
+		return
+	}
 	reply := &wechat.Xml{
 		ToUserName:   we.FromUserName,
 		FromUserName: we.ToUserName,