密码、密钥、验证码、身份证号请用占位符。涉及他人隐私的内容先脱敏。不确定是否可公开的材料，默认不要粘贴。
学习向提示：别把隐私与密钥贴进对话框
Study prompts: don’t paste secrets into chats
Replace passwords, keys, codes, and IDs with placeholders. Redact other people’s private data. If unsure it’s public, don’t paste it.