优化qq登录接口

Signed-off-by: kingbird <jiapumin@163.com>
Merge branch 'master' of https://github.com/jiapumin/qnssy

# Please enter a commit message to explain why this merge is necessary,
# especially if it merges an updated upstream into a topic branch.
#
# Lines starting with '#' will be ignored, and an empty message aborts
# the commit.

Signed-off-by: kingbird <jiapumin@163.com>