diff --git a/packages/mitmproxy/src/lib/proxy/middleware/overwall.js b/packages/mitmproxy/src/lib/proxy/middleware/overwall.js
index 50230c7..efee824 100644
--- a/packages/mitmproxy/src/lib/proxy/middleware/overwall.js
+++ b/packages/mitmproxy/src/lib/proxy/middleware/overwall.js
@@ -10,17 +10,23 @@ const { Buffer } = require('buffer')
 let pacClient = null
 
 function matched (hostname, overWallTargetMap) {
+  // 匹配配置文件
   const ret1 = matchUtil.matchHostname(overWallTargetMap, hostname, 'matched overwall')
   if (ret1) {
-    return 'overwall config'
+    return 'in config'
+  } else if (ret1 === false || ret1 === 'false') {
+    log.info(`域名 ${hostname} 的overwall配置为 false，跳过增强功能，即使它在 pac.txt 里`)
+    return null
   }
+
+  // 匹配 pac.txt
   if (pacClient == null) {
     return null
   }
   const ret = pacClient.FindProxyForURL('https://' + hostname, hostname)
   if (ret && ret.indexOf('PROXY ') === 0) {
     log.info(`matchHostname: matched overwall: '${hostname}' -> '${ret}' in pac.txt`)
-    return 'overwall pac'
+    return 'in pac.txt'
   } else {
     log.debug(`matchHostname: matched overwall: Not-Matched '${hostname}' -> '${ret}' in pac.txt`)
     return null