diff --git a/ReadMe.md b/ReadMe.md
index efd9d6c..03b919b 100755
--- a/ReadMe.md
+++ b/ReadMe.md
@@ -55,11 +55,20 @@ SmartDNS是一个运行在本地的DNS服务器，SmartDNS接受本地客户端
 |华硕原生固件(optware)|smartdns.xxxxxxx.mipsbig.ipk|支持MIPS大端架构的系统，如RT-AC55U, RT-AC66U.
 |华硕原生固件(optware)|smartdns.xxxxxxx.mipsel.ipk|支持MIPS小端架构的系统，如RT-AC68U。
 |openwrt 15.01|smartdns.xxxxxxxx.ar71xx.ipk|支持AR71XX MIPS系统。
-|openwrt 15.01|smartdns.xxxxxxxx.ramips.ipk|支持MT7620端等小系统
-|openwrt LEDE|smartdns.2xxxxxxxx.mips_24kc.ipk|支持AR71XX MIPS系统。
+|openwrt 15.01|smartdns.xxxxxxxx.ramips_24kec.ipk|支持MT7620等小端路由器
+|openwrt 15.01(潘多拉)|smartdns.xxxxxxxx.mipsel_24kec_dsp.ipk|支持MT7620系列的潘多拉固件
+|openwrt LEDE|smartdns.xxxxxxxx.mips_24kc.ipk|支持AR71XX MIPS系统。
 |openwrt LEDE|smartdns.xxxxxxxx.mipsel_24kc.ipk|支持MT7260等小端路由器
+|openwrt LEDE|smartdns.xxxxxxxx.x86_64.ipk|支持x86_64路由器
 |openwrt LUCI|luci-app-smartdns.xxxxxxxxx.xxxx.all.ipk|openwrt管理统一界面
 
+openwrt系统CPU架构比较多，请查看CPU架构后下载，CPU架构可在路由器管理界面找到，查看方法：
+* 登录路由器，点击`System`->`Software`，点击`Configuration` Tab页面，在opkg安装源中可找到对应软件架构，下载路径中可找到，如下，架构为ar71xx  
+
+```
+src/gz chaos_calmer_base http://downloads.openwrt.org/chaos_calmer/15.05/ar71xx/generic/packages/base
+```
+
 [此处下载](https://github.com/pymumu/smartdns/releases)
 
 标准Linux系统安装（树莓派）
diff --git a/package/luci/files/luci/model/cbi/smartdns.lua b/package/luci/files/luci/model/cbi/smartdns.lua
index 5e5d253..0893f84 100644
--- a/package/luci/files/luci/model/cbi/smartdns.lua
+++ b/package/luci/files/luci/model/cbi/smartdns.lua
@@ -28,7 +28,7 @@ o.datatype    = "port"
 o.rempty      = false
 
 o = s:option(Flag, "redirect", translate("redirect"), translate("redirect standard dns query from 53 to smartdns"))
-o.default     = "1"
+o.default     = true
 o.placeholder = "1"
 o.rempty      = false
 
@@ -45,7 +45,7 @@ o = s:option(Value, "rr_ttl_min", translate("Domain TTL Min"), translate("Minimu
 o.rempty      = true
 
 ---- rr-ttl-max
-o = s:option(Value, "rr_ttl_min", translate("Domain TTL Max"), translate("Maximum TTL for all domain result."))
+o = s:option(Value, "rr_ttl_max", translate("Domain TTL Max"), translate("Maximum TTL for all domain result."))
 o.rempty      = true
 
 -- Upstream servers
diff --git a/src/smartdns.c b/src/smartdns.c
index 0a2324e..6c2f39b 100644
--- a/src/smartdns.c
+++ b/src/smartdns.c
@@ -58,7 +58,7 @@ void help(void)
 		"  -p [pid]      pid file path\n"
 		"  -h            show this help message.\n"
 
-		"Online help: http://smartdns.github.io"
+		"Online help: http://pymumu.github.io/smartdns"
 		"\n";
 	/* clang-format on */
 	printf("%s", help);