From 9ce2149810f773a9d621dcaa6484f61af909b111 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=8E=8B=E8=89=AF?= <841369634@qq.com>
Date: Sun, 14 Apr 2024 04:00:02 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=20response=20=E6=8B=A6?=
 =?UTF-8?q?=E6=88=AA=E5=99=A8=EF=BC=8C=E5=8F=AA=E5=9C=A8=E5=93=8D=E5=BA=94?=
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---
 .../mitmproxy/src/lib/interceptor/impl/res/response.js     | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/packages/mitmproxy/src/lib/interceptor/impl/res/response.js b/packages/mitmproxy/src/lib/interceptor/impl/res/response.js
index c924a409..fc0ce27b 100644
--- a/packages/mitmproxy/src/lib/interceptor/impl/res/response.js
+++ b/packages/mitmproxy/src/lib/interceptor/impl/res/response.js
@@ -22,9 +22,8 @@ function replaceHeaders (newHeaders, res, proxyRes) {
       const headerKeyLower = headerKey.toLowerCase()
 
       const newHeaderValue = newHeaders[headerKeyLower]
-      if (newHeaderValue) {
+      if (newHeaderValue && newHeaderValue !== proxyRes.rawHeaders[i + 1]) {
         preHeaders[headerKeyLower] = proxyRes.rawHeaders[i + 1] // 先保存原先响应头
-
         proxyRes.rawHeaders[i + 1] = newHeaderValue
         delete newHeaders[headerKeyLower]
       }
@@ -49,6 +48,10 @@ module.exports = {
   responseIntercept (context, interceptOpt, req, res, proxyReq, proxyRes, ssl, next) {
     const { log } = context
 
+    if (proxyRes.statusCode !== 200) {
+      return
+    }
+
     const responseConfig = interceptOpt.response
 
     let actions = ''