From 1353a432dcad880ab5ce1a11575fe37080c8e8d4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=B8=96=E7=95=8C?= <i@sekai.icu>
Date: Thu, 23 Mar 2023 19:08:48 +0800
Subject: [PATCH] Add dns reverse mapping

---
 docs/configuration/dns/index.md    | 11 +++++++++--
 docs/configuration/dns/index.zh.md | 11 +++++++++--
 2 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/docs/configuration/dns/index.md b/docs/configuration/dns/index.md
index f6889dd7..4f85942f 100644
--- a/docs/configuration/dns/index.md
+++ b/docs/configuration/dns/index.md
@@ -10,7 +10,8 @@
     "final": "",
     "strategy": "",
     "disable_cache": false,
-    "disable_expire": false
+    "disable_expire": false,
+    "reverse_mapping": false
   }
 }
 
@@ -43,4 +44,10 @@ Disable dns cache.
 
 #### disable_expire
 
-Disable dns cache expire.
\ No newline at end of file
+Disable dns cache expire.
+
+#### reverse_mapping
+
+Stores a reverse mapping of IP addresses after responding to a DNS query in order to provide domain names when routing.
+
+Since this process relies on the act of resolving domain names by an application before making a request, it can be problematic in environments such as macOS, where DNS is proxied and cached by the system.
diff --git a/docs/configuration/dns/index.zh.md b/docs/configuration/dns/index.zh.md
index 234739d3..c721ed52 100644
--- a/docs/configuration/dns/index.zh.md
+++ b/docs/configuration/dns/index.zh.md
@@ -10,7 +10,8 @@
     "final": "",
     "strategy": "",
     "disable_cache": false,
-    "disable_expire": false
+    "disable_expire": false,
+    "reverse_mapping": false
   }
 }
 
@@ -43,4 +44,10 @@
 
 #### disable_expire
 
-禁用 DNS 缓存过期。
\ No newline at end of file
+禁用 DNS 缓存过期。
+
+#### reverse_mapping
+
+在响应 DNS 查询后存储 IP 地址的反向映射以为路由目的提供域名。
+
+由于此过程依赖于应用程序在发出请求之前解析域名的行为，因此在 macOS 等 DNS 由系统代理和缓存的环境中可能会出现问题。