diff --git a/FastGithub.ReverseProxy/TrustedResolver.cs b/FastGithub.ReverseProxy/TrustedResolver.cs
index d050e47..b2ebefc 100644
--- a/FastGithub.ReverseProxy/TrustedResolver.cs
+++ b/FastGithub.ReverseProxy/TrustedResolver.cs
@@ -65,9 +65,11 @@ namespace FastGithub.ReverseProxy
                 {
                     throw new Exception($"解析不到{domain}的ip");
                 }
+
+                // 如果解析到的ip为本机ip，会产生反向代理请求死循环
                 if (address.Equals(IPAddress.Loopback))
                 {
-                    throw new Exception($"dns受干扰，解析{domain}的ip为{IPAddress.Loopback}");
+                    throw new Exception($"dns受干扰，解析{domain}的ip为{address}");
                 }
                 return address;
             }
diff --git a/FastGithub/appsettings.json b/FastGithub/appsettings.json
index 0cb14bb..5d8913b 100644
--- a/FastGithub/appsettings.json
+++ b/FastGithub/appsettings.json
@@ -1,14 +1,14 @@
 {
   "FastGithub": {
-    "TrustedDns": { // ���ڽ�������������ip
+    "TrustedDns": { // ���ڽ����������������������׼ȷ
       "IPAddress": "127.0.0.1",
       "Port": 5533 // 5533ָ��dnscrypt-proxy
     },
-    "UnTrustedDns": { // ���ڽ����Ǵ���������ip
+    "UnTrustedDns": { // ���ڽ����ò������������������ٶȿ�
       "IPAddress": "114.114.114.114",
       "Port": 53
     },
-    "DomainMatches": [ // *��ʾ0��n�������ַ�
+    "DomainMatches": [ // *��ʾ0����������ַ�
       "github.com",
       "githubstatus.com",
       "*.github.com",
diff --git a/README.md b/README.md
index 6b077e0..8d97cfa 100644
--- a/README.md
+++ b/README.md
@@ -2,9 +2,9 @@
 github加速神器
 
 ### 加速原理
-* 修改本机的dns指向FastGithub自身
-* 解析github相关域名指向FastGithub自身
-* 使用信任dns服务获取github真实ip，无SNI反向代理到github 
+* 修改本机的dns服务指向FastGithub自身
+* 解析匹配的域名为FastGithub自身的ip
+* 请求信任的dns服务(dnscrypt-proxy)获取域名的ip并进行无SNI的https反向代理
 
 ### 程序下载
 [下载最新发布版本](https://gitee.com/jiulang/fast-github)