更新: 1. 优化程序关闭逻辑，解决临时文件清理问题 2. 更新程序版本到 3.0.4

account_switcher.py

@@ -257,25 +257,80 @@ class AccountSwitcher:
     def reset_machine_id(self) -> bool:
         """重置机器码"""
         try:
-            # 读取package.json
-            with open(self.package_json, "r", encoding="utf-8") as f:
-                data = json.load(f)
+            # 1. 先关闭所有Cursor进程
+            if sys.platform == "win32":
+                os.system("taskkill /f /im Cursor.exe >nul 2>&1")
+                time.sleep(2)
             
-            # 删除machineId
-            if "machineId" in data:
-                del data["machineId"]
-            
-            # 保存文件
-            with open(self.package_json, "w", encoding="utf-8") as f:
-                json.dump(data, f, indent=2)
+            # 2. 删除 package.json 中的 machineId
+            if self.package_json.exists():
+                with open(self.package_json, "r", encoding="utf-8") as f:
+                    data = json.load(f)
                 
+                if "machineId" in data:
+                    del data["machineId"]
+                
+                with open(self.package_json, "w", encoding="utf-8") as f:
+                    json.dump(data, f, indent=2)
+            
+            # 3. 清理特定的配置文件
+            local_app_data = Path(os.getenv('LOCALAPPDATA'))
+            cursor_path = local_app_data / "Cursor"
+            
+            config_files = [
+                cursor_path / "User" / "globalStorage" / "storage.json",
+                cursor_path / "User" / "globalStorage" / "state.json",
+                self.app_path / "config.json",
+                self.app_path / "state.json",
+                self.app_path / "settings.json"
+            ]
+            
+            for file_path in config_files:
+                if file_path.exists():
+                    try:
+                        os.remove(file_path)
+                        logging.info(f"删除配置文件成功: {file_path}")
+                    except Exception as e:
+                        logging.warning(f"删除配置文件失败: {file_path}, 错误: {str(e)}")
+            
+            # 4. 刷新注册表
+            if not self.registry.refresh_registry():
+                logging.warning("注册表刷新失败")
+            
+            # 5. 重启Cursor
+            cursor_exe = self.cursor_path / "Cursor.exe"
+            if cursor_exe.exists():
+                os.startfile(str(cursor_exe))
+                logging.info("Cursor重启成功")
+            
             logging.info("机器码重置完成")
             return True
             
         except Exception as e:
             logging.error(f"重置机器码失败: {str(e)}")
             return False
+
+    def bypass_version_limit(self) -> Tuple[bool, str]:
+        """突破Cursor版本限制"""
+        try:
+            # 1. 先关闭所有Cursor进程
+            if sys.platform == "win32":
+                os.system("taskkill /f /im Cursor.exe >nul 2>&1")
+                time.sleep(2)
             
+            # 2. 重置机器码
+            if not self.reset_machine_id():
+                return False, "重置机器码失败"
+            
+            # 3. 等待Cursor启动
+            time.sleep(3)
+            
+            return True, "突破版本限制成功，Cursor已重启"
+            
+        except Exception as e:
+            logging.error(f"突破版本限制失败: {str(e)}")
+            return False, f"突破失败: {str(e)}"
+
     def activate_and_switch(self, activation_code: str) -> Tuple[bool, str]:
         """激活并切换账号