1.回连时增加page scan功能，优化回连速度；2.page时，iphone连接ble时连接失败；
Review Request #4656 — Created July 29, 2022 and updated — Latest diff uploaded
| Information | |
|---|---|
| jiangheng | |
| Yc3121 | |
| Reviewers | |
| jiangheng, lihaotian, lishiliang | |
1.部分手机开关蓝牙后先page一段时间再page scan；2.page会占用约2-3秒时间，iphone发的connect_ind里sup_to时720ms,切换到page流程时，会导致ble超时断开；