feat: 增强自动运行记录状态处理，确保真实失败步骤不被误解析为指导文本

tests/background-auto-run-module.test.js

@@ -15,3 +15,31 @@ test('auto-run controller module exposes a factory', () => {
 
   assert.equal(typeof api?.createAutoRunController, 'function');
 });
+
+test('auto-run account record status preserves the real failed step instead of parsing guidance text', () => {
+  const source = fs.readFileSync('background/auto-run-controller.js', 'utf8');
+  const globalScope = {};
+  const api = new Function('self', `${source}; return self.MultiPageBackgroundAutoRunController;`)(globalScope);
+  const controller = api.createAutoRunController({});
+
+  const state = {
+    currentStep: 11,
+    stepStatuses: {
+      2: 'completed',
+      10: 'completed',
+      11: 'failed',
+    },
+  };
+  const error = new Error('缺少登录账号：请先完成步骤 2，或在侧栏填写账号后再执行当前步骤。');
+
+  assert.equal(
+    controller.resolveAutoRunAccountRecordStatus('failed', state, error),
+    'step11_failed'
+  );
+
+  error.failedStep = 13;
+  assert.equal(
+    controller.resolveAutoRunAccountRecordStatus('failed', state, error),
+    'step13_failed'
+  );
+});