Readme: add readme for DNS TYPE65 & DNSMASQ hostname

ReadMe.md

@@ -329,12 +329,21 @@ rtt min/avg/max/mdev = 5.954/6.133/6.313/0.195 ms
          ```
 
          或执行
+
          ```shell
          $ nslookup smartdns
          ```
 
          查看命令结果是否有解析出路由器的IP地址，如果是则表示生效。
 
+         或执行
+
+         ```shell
+         ping smartdns.
+         ```
+
+         检测ping是否解析对应主机的IP地址。
+
 
 4. 启动服务
    
@@ -721,6 +730,24 @@ rtt min/avg/max/mdev = 5.954/6.133/6.313/0.195 ms
     $ echo | openssl s_client -connect '1.0.0.1:853' 2>/dev/null | openssl x509 -pubkey -noout | openssl pkey -pubin -outform der | openssl dgst -sha256 -binary | openssl enc -base64
     ```
 
+11. iOS系统解析缓慢问题怎么解决？  
+    IOS14开始，苹果支持了DNS HTTPS(TYPE65)记录的解析，此功能用于快速DNS查询和解决HTTPS链接相关的问题，但当前还是草案，另外会导致广告屏蔽等功能失效，建议通过如下配置关闭TYPE65记录查询。
+
+    ```sh
+    force-qtype-SOA 65
+    ```
+
+12. 如何解析本地主机名称？  
+    smartdns可以配合DNSMASQ的dhcp lease文件支持本地主机名->IP地址的解析，可以配置smartdns读取dnsmasq的lease文件，并支持解析。具体配置参数如下，（注意，DNSMASQ lease文件每个系统可能不一样，需要按实际情况配置）
+
+    ```
+    dnsmasq-lease-file /var/lib/misc/dnsmasq.leases
+    ```
+
+    配置完成后，可以直接使用主机名连接对应的机器。但需要注意：
+
+    * Windows系统默认使用mDNS解析地址，如需要在windows下用使用smartdns解析，则需要在主机名后面增加`.`，表示使用DNS解析。如`ping smartdns.`
+
 ## 编译
 
   SmartDNS 提供了编译软件包的脚本（`package/build-pkg.sh`），支持编译 LuCI、Debian、OpenWrt 和 Optware 安装包。

ReadMe_en.md

@@ -647,9 +647,27 @@ Note: Merlin firmware is derived from ASUS firmware and can theoretically be use
 1. How to get SPKI of DOT  
     The SPKI can be obtained from the page published by the DNS service provider. If it is not published, it can be obtained by the following command, replace IP with your own IP.
 
-    ````sh
+    ```sh
     echo | openssl s_client -connect '1.0.0.1:853' 2>/dev/null | openssl x509 -pubkey -noout | openssl pkey -pubin -outform der | openssl dgst -sha256 -binary | openssl enc -base64
-    ````
+    ```
+
+1. How to solve the problem of slow DNS resolution in iOS system?  
+    Since iOS14, Apple has supported the resolution of DNS HTTPS (TYPE65) records. This function is used for solving problems related to HTTPS connections, but it is still a draft, and it will cause some functions such as adblocking fail. It is recommended to disable it through the following configuration.
+
+    ```sh
+    force-qtype-SOA 65
+    ```
+
+1. How to resolve localhost ip by hostname?
+    smartdns can cooperate with the dhcp server of DNSMASQ to support the resolution of local host name to IP address. You can configure smartdns to read the lease file of dnsmasq and support the resolution. The specific configuration parameters are as follows, (note that the DNSMASQ lease file may be different for each system and needs to be configured according to the actual situation)
+
+    ```sh
+    dnsmasq-lease-file /var/lib/misc/dnsmasq.leases
+    ````\
+
+    After the configuration is complete, you can directly use the host name to connect to the local machine. But need to pay attention:
+
+    * Windows system uses mDNS to resolve addresses by default. If you need to use smartdns to resolve addresses under Windows, you need to add `.` after the host name, indicating that DNS resolution is used. Such as `ping smartdns.`
 
 ## Compile