Automate filling of US nonimmigrant visa DS-160 forms using CDP for element location, CSV data source for user information, LLM assistance for complex cases (captcha, missing elements), and session persistence for resume capability. Use when user needs to: (1) Fill DS-160 visa application forms automatically, (2) Resume filling an interrupted DS-160 application, (3) Handle captcha and complex form elements with LLM assistance. Supports Chinese input with automatic translation to English.

使用CDP进行元素定位，CSV数据源提供用户信息，LLM协助处理复杂情况（如验证码和缺失元素），并支持会话持久化以恢复中断的填写流程。适用于以下场景：（1）自动填写美国非移民签证DS-160表格，（2）恢复中断的DS-160申请填写，（3）借助LLM处理验证码和复杂表单元素。支持中文输入并自动翻译为英文。