fix wx auth logic

app/user/model/vars.go

@@ -12,4 +12,4 @@ var UserAuthTypeAppMobile string = "app_mobile" //平台内部
 var UserAuthTypeAppWechat string = "app_wechat" //微信小程序
 var UserAuthTypeH5Mobile string = "h5_mobile"
 var UserAuthTypeWxMini string = "wx_mini"
-var UserAuthTypeWxOfficialAccount string = "wx_official_account"
+var UserAuthTypeWxh5 string = "wx_h5"