feat: auto rotate phone on detected errors

tests/provider.test.js

@@ -25,7 +25,7 @@ function load(extra = {}) {
     Set,
     ...extra,
   };
-  const fn = new Function('globalThis', 'self', `with (globalThis) { ${source}; return { collectPriceEntries, filterPriceEntries, normalizeActivation, extractVerificationCode, isPhoneNumberUsedError, isPhoneNumberDeliveryRefusedError, getPhoneReplacementReleaseAction, fetchNextPhone, normalizeSettings }; }`);
+  const fn = new Function('globalThis', 'self', `with (globalThis) { ${source}; return { collectPriceEntries, filterPriceEntries, normalizeActivation, extractVerificationCode, isPhoneNumberUsedError, isPhoneNumberDeliveryRefusedError, getPhoneReplacementReleaseAction, fetchNextPhone, normalizeSettings, buildUrl }; }`);
   return fn(sandbox, sandbox);
 }
 test('collectPriceEntries parses keyed price inventory', () => {
@@ -53,10 +53,25 @@ test('extractVerificationCode parses STATUS_OK response', () => {
 test('FlowPilot-style phone failure classifiers choose release action', () => {
   const api = load();
   assert.equal(api.isPhoneNumberUsedError('该电话已被使用，请换一个号码'), true);
+  assert.equal(api.isPhoneNumberUsedError('手机号已绑定，请换一个号码'), true);
   assert.equal(api.isPhoneNumberDeliveryRefusedError('无法向此电话号码发送验证码'), true);
   assert.equal(api.getPhoneReplacementReleaseAction('phone_number_used'), 'ban');
   assert.equal(api.getPhoneReplacementReleaseAction('phone_delivery_refused'), 'cancel');
 });
+
+test('buildUrl keeps api_key and replacement queries explicit', () => {
+  const api = load();
+  const url = new URL(api.buildUrl(
+    { baseUrl: 'https://smsbower.app/stubs/handler_api.php', apiKey: 'demo-key' },
+    { action: 'getNumberV2', service: 'dr', country: 6, maxPrice: 0.2 }
+  ));
+  assert.equal(url.searchParams.get('api_key'), 'demo-key');
+  assert.equal(url.searchParams.get('action'), 'getNumberV2');
+  assert.equal(url.searchParams.get('service'), 'dr');
+  assert.equal(url.searchParams.get('country'), '6');
+  assert.equal(url.searchParams.get('maxPrice'), '0.2');
+});
+
 test('fetchNextPhone releases previous activation then acquires replacement', async () => {
   const requests = [];
   const stored = {