diff --git a/.github/ISSUE_TEMPLATE.md b/.github/ISSUE_TEMPLATE.md
index 63c7f653508d5aed629c0ccdbf121e45f13db9db..c6898131a83406fdc8570c5eb2e41cffb409dd15 100644
--- a/.github/ISSUE_TEMPLATE.md
+++ b/.github/ISSUE_TEMPLATE.md
@@ -18,6 +18,6 @@
 
 > [您的内容]
 
-[document]: https://github.com/soimort/you-get/wiki/FAQ
-[issues]: https://github.com/soimort/you-get/issues
+[document]: http://itchat.readthedocs.io/zh/latest/
+[issues]: https://github.com/littlecodersh/itchat/issues
 [itchatmp]: https://github.com/littlecodersh/itchatmp
diff --git a/itchat/components/login.py b/itchat/components/login.py
index 086e0d674c158c9d4f2cb9183793b45e3ca554bf..6e64fbaeda90abf4dc9a70c783f3d8238dbb4abc 100644
--- a/itchat/components/login.py
+++ b/itchat/components/login.py
@@ -293,6 +293,7 @@ def sync_check(self):
         '_'        : int(time.time() * 1000),}
     headers = { 'User-Agent' : config.USER_AGENT }
     r = self.s.get(url, params=params, headers=headers, timeout=config.TIMEOUT)
+    r.raise_for_status()
     regx = r'window.synccheck={retcode:"(\d+)",selector:"(\d+)"}'
     pm = re.search(regx, r.text)
     if pm is None or pm.group(1) != '0':