diff --git a/background.js b/background.js
index 90c00ab..cd53f5c 100644
--- a/background.js
+++ b/background.js
@@ -5641,7 +5641,7 @@ const verificationFlowHelpers = self.MultiPageBackgroundVerificationFlow?.create
 const step1Executor = self.MultiPageBackgroundStep1?.createStep1Executor({
   addLog,
   completeStepFromBackground,
-  ensureSignupEntryPageReady,
+  openSignupEntryTab,
 });
 const step2Executor = self.MultiPageBackgroundStep2?.createStep2Executor({
   addLog,
diff --git a/background/steps/open-chatgpt.js b/background/steps/open-chatgpt.js
index 13042e3..2476a9d 100644
--- a/background/steps/open-chatgpt.js
+++ b/background/steps/open-chatgpt.js
@@ -5,12 +5,12 @@
     const {
       addLog,
       completeStepFromBackground,
-      ensureSignupEntryPageReady,
+      openSignupEntryTab,
     } = deps;
 
     async function executeStep1() {
       await addLog('步骤 1：正在打开 ChatGPT 官网...');
-      await ensureSignupEntryPageReady(1);
+      await openSignupEntryTab(1);
       await completeStepFromBackground(1, {});
     }
 
diff --git a/项目完整链路说明.md b/项目完整链路说明.md
index 262d61f..8f5f03a 100644
--- a/项目完整链路说明.md
+++ b/项目完整链路说明.md
@@ -191,9 +191,10 @@
 
 流程：
 
-1. 后台打开 ChatGPT 官网
-2. 等待注册入口页内容脚本就绪
-3. 标记 Step 1 完成
+1. 后台打开 ChatGPT 官网并复用/创建注册页标签
+2. 等待注册页内容脚本就绪（仅做连接与注入确认）
+3. 不在 Step 1 检测或点击注册入口
+4. 标记 Step 1 完成
 
 补充：