构建约会资料优化工具的需求说明：为照片打分、按三种语气改写简介、生成开场白，并导出 PDF。
填写变量
填写后，下方提示词与复制内容会同步替换。
构建一个名为“First Impression”的网络应用——一款用于约会个人资料审核与优化的工具。
核心功能：
- 照片审核：用户描述自己的照片（最多6张）—— AI 对每张照片在活力、亲和力、社交证明和独特性方面打分。返回按推荐顺序排列的照片列表，并为每张照片提供一句简要理由
- 个人简介重写器：用户粘贴当前的个人简介，点击“优化”，即可获得3个不同风格的重写版本（俏皮 / 真实 / 直接）。每个版本包含字数统计和预测“右滑率”标签（低 / 中 / 高）
- 破冰消息生成器：用户用几句话描述匹配对象的个人资料—— AI 生成5条个性化开场白，按预测回复率排序，每条附带一句解释说明其有效原因
- 个人资料评分仪表板：涵盖简介质量、照片强度和开场白效果的0–100综合评分——实时更新
- 导出功能：将所有资产导出为格式化的PDF文件，文件名为“My Profile Package”
技术栈：React，{{llm_api}} 用于所有AI调用，jsPDF 用于导出。移动端优先的UI设计，采用卡片式布局——暖色调，现代约会应用风格Build a web app called "First Impression" — a dating profile audit and optimization tool.
Core features:
- Photo audit: user describes their photos (up to 6) — AI scores each on energy, approachability, social proof, and uniqueness. Returns a ranked order recommendation with one-line reasoning per photo
- Bio rewriter: user pastes current bio, clicks "Optimize", receives 3 rewritten versions in distinct tones (playful / authentic / direct). Each version includes a word count and a predicted "swipe right rate" label (Low / Medium / High)
- Icebreaker generator: user describes a match's profile in a few sentences — AI generates 5 personalized openers ranked by predicted response rate, each with a one-line explanation of why it works
- Profile score dashboard: a 0–100 composite score across bio quality, photo strength, and opener effectiveness — updates live
- Export: formatted PDF of all assets titled "My Profile Package"
Stack: React, {{llm_api}} for all AI calls, jsPDF for export. Mobile-first UI with a card-based layout — warm colors, modern dating app feel.