fix: rotate once per errored phone number

content.js

@@ -33,10 +33,8 @@
   let autoRotateTimer = null;
   let autoRotateInFlight = false;
   let autoRotateEnabled = true;
-  let lastAutoRotateSignature = '';
-  let lastAutoRotateAt = 0;
+  let lastErroredPhoneNumber = '';
   const AUTO_ROTATE_DEBOUNCE_MS = 800;
-  const AUTO_ROTATE_COOLDOWN_MS = 8000;
 
   function stopCodePolling() {
     codePollToken += 1;
@@ -170,6 +168,7 @@
       await copyText(phone);
       fillPhone(phone);
       $('.sb-current-phone').textContent = phone;
+      lastErroredPhoneNumber = '';
       $('.sb-current-id').textContent = res.activation.activationId;
       const codeNode = $('.sb-current-code');
       if (codeNode) codeNode.textContent = '无';
@@ -195,25 +194,21 @@
     btn.classList.toggle('sb-auto-on', autoRotateEnabled);
   }
 
-  function buildAutoRotateSignature(reason, text) {
-    const compact = String(text || '').replace(/\s+/g, ' ').trim();
-    return `${reason}:${compact.slice(-220)}`;
+  function getCurrentPhoneNumber() {
+    const phone = $('.sb-current-phone')?.textContent || latestSettings?.activeActivation?.phoneNumber || '';
+    return String(phone).trim();
   }
 
   async function rotateFromClassifiedError(classified, source = 'manual') {
-    const text = getPageTextForPhoneError();
-    const signature = buildAutoRotateSignature(classified.reason, text);
-    const now = Date.now();
+    const currentPhone = getCurrentPhoneNumber();
     if (autoRotateInFlight) return false;
-    if (source === 'auto' && signature === lastAutoRotateSignature && now - lastAutoRotateAt < AUTO_ROTATE_COOLDOWN_MS) {
-      return false;
-    }
+    if (source === 'auto' && (!currentPhone || currentPhone === '无')) return false;
+    if (source === 'auto' && currentPhone === lastErroredPhoneNumber) return false;
     autoRotateInFlight = true;
-    lastAutoRotateSignature = signature;
-    lastAutoRotateAt = now;
     try {
+      lastErroredPhoneNumber = currentPhone;
       setStatus(source === 'auto'
-        ? `检测到${classified.reason === 'phone_number_used' ? '号码已使用' : '验证码发送失败'}，正在自动切号...`
+        ? `当前号码 ${currentPhone} 触发${classified.reason === 'phone_number_used' ? '已使用' : '验证码发送失败'}，正在自动切下一个号...`
         : '检测到手机号错误，正在切号...');
       await fetchAndFill({ reason: classified.reason, releaseAction: classified.releaseAction, skipSave: true });
       return true;