存在刷的数据，account_wechat_info没数据，但是account_union有数据，这时候删除account_union数据重新绑定

839066c9 · wangyongbo · cbfe60e9 · 839066c9
--- a/server/src/main/java/com/pica/cloud/account/account/server/service/impl/LoginServiceImpl.java
+++ b/server/src/main/java/com/pica/cloud/account/account/server/service/impl/LoginServiceImpl.java