fix: update WeCom QR code login state parameter to use access token

Author: wxg0103

ui/src/views/chat/user-login/scanCompinents/wecomQrCode.vue

@@ -72,7 +72,7 @@ const init = async () => {
     `&appid=${props.config.corp_id}` +
     `&agentid=${props.config.agent_id}` +
     `&redirect_uri=${redirectUri}` +
-    `&state=${LOGIN_STATE}` +
+    `&state=${accessToken}` +
     `&lang=${getLang()}` +
     `&panel_size=small` +
     `&redirect_type=self`