diff --git a/base/templatetags/seahub_tags.py b/base/templatetags/seahub_tags.py
index 13d76906a5..968baf2a57 100644
--- a/base/templatetags/seahub_tags.py
+++ b/base/templatetags/seahub_tags.py
@@ -157,6 +157,7 @@ seahub_urlize.is_safe=True
 seahub_urlize.needs_autoescape = True
 
 cc = CConvert()
+cc.spliter = ''
 @register.filter(name='char2pinyin')
 def char2pinyin(value):
     """Convert Chinese character to pinyin."""