initial commit

.gitignore

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+__pycache__/
+*.pyc
+*.pyo
+.venv/
+.env
+*.egg-info/

Dockerfile

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+FROM python:3.10-slim
+WORKDIR /app
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+RUN playwright install --with-deps chromium
+RUN python -m camoufox fetch
+COPY . .
+EXPOSE 7860
+CMD ["python", "app.py"]

app.py

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+import os
+import requests
+import google.generativeai as genai
+from flask import Flask, request, abort
+from linebot import LineBotApi, WebhookHandler
+from linebot.exceptions import InvalidSignatureError
+import io
+import json
+from PIL import Image
+from linebot.models import (
+    MessageEvent, TextMessage, TextSendMessage, QuickReply,
+    QuickReplyButton, MessageAction, ImageMessage, FlexSendMessage,
+    LocationMessage, LocationAction
+)
+import urllib.parse
+import math
+from datetime import datetime, timezone, timedelta
+from scraper import scrape_all_stores
+
+app = Flask(__name__)
+
+# ================= 1. 從環境變數讀取金鑰 =================
+line_bot_api = LineBotApi(os.environ.get('LINE_CHANNEL_ACCESS_TOKEN'))
+handler = WebhookHandler(os.environ.get('LINE_CHANNEL_SECRET'))
+genai.configure(api_key=os.environ.get('GEMINI_API_KEY'))
+model = genai.GenerativeModel('gemini-2.5-flash')
+
+def normalize_product_name(user_input: str):
+    """
+    用 Gemini 將模糊/錯字/簡稱輸入辨識為正確商品名稱。
+    回傳 (正確名稱, 是否已修正)，辨識失敗回傳 (None, False)。
+    """
+    prompt = (
+        f"使用者輸入了「{user_input}」，這可能是台灣藥妝保養品的商品名稱，"
+        "但可能有錯字、簡稱、中英混打、繁簡混用或描述性說法。\n"
+        "請推測最可能的正確商品全名（使用台灣通用名稱，保留品牌英文名）。\n"
+        "規則：\n"
+        "- 能辨識 → 只輸出正確商品名稱，不要任何說明\n"
+        "- 完全無法辨識（非保養品/化妝品/藥妝相關）→ 只輸出 UNKNOWN\n"
+        "範例：「cerave乳液」→「CeraVe 修護保濕乳霜」；「貝德馬卸妝」→「Bioderma 貝德瑪卸妝水」"
+    )
+    try:
+        resp = model.generate_content(prompt)
+        result = resp.text.strip().strip("「」")
+        if result == "UNKNOWN" or not result:
+            return None, False
+        corrected = result != user_input
+        return result, corrected
+    except Exception:
+        return user_input, False
+
+def _send_confirm_dialog(user_id, feature, recognized, original_input):
+    user_states[user_id] = {
+        "step": "CONFIRM_PRODUCT",
+        "feature": feature,
+        "product_name": recognized,
+        "original": original_input,
+    }
+    confirm_qr = QuickReply(items=[
+        QuickReplyButton(action=MessageAction(label="✅ 對，就是這個", text="✅ 對，就是這個")),
+        QuickReplyButton(action=MessageAction(label="❌ 不是，重新輸入", text="❌ 不是，重新輸入")),
+    ])
+    line_bot_api.push_message(user_id, TextSendMessage(
+        text=f"🔍 您是指「{recognized}」嗎？",
+        quick_reply=confirm_qr
+    ))
+
+def _send_or_push(user_id, reply_token, msg):
+    if reply_token:
+        line_bot_api.reply_message(reply_token, msg)
+    else:
+        line_bot_api.push_message(user_id, msg)
+
+def _do_photo_query(user_id, reply_token, product_name):
+    _send_or_push(user_id, reply_token, TextSendMessage(text="✨ 收到文字！精靈正在幫您查詢這款產品，請稍候..."))
+    try:
+        if product_name in fake_database:
+            data_list = fake_database[product_name]
+        else:
+            # 嘗試爬蟲取得真實售價與商品連結
+            scraped = scrape_all_stores(product_name)
+            if scraped:
+                data_list = scraped
+            else:
+                # 爬蟲失敗才退回 AI 估算
+                estimate_prompt = f"""
+                請估算「{product_name}」這款產品在台灣屈臣氏、康是美、寶雅的合理售價。
+                請務必「只回傳」一個標準的 JSON 陣列，不要有任何額外的說明文字。格式嚴格如下：
+                [
+                  {{"store": "屈臣氏", "name": "{product_name}", "price": "估計數字"}},
+                  {{"store": "康是美", "name": "{product_name}", "price": "估計數字"}},
+                  {{"store": "寶雅", "name": "{product_name}", "price": "估計數字"}}
+                ]
+                """
+                est_response = model.generate_content(estimate_prompt)
+                clean_text = est_response.text.replace("```json", "").replace("```", "").strip()
+                data_list = json.loads(clean_text)
+
+        default_logos = {
+            "屈臣氏": "https://openhouse.osa.nycu.edu.tw/media/data/company_logos/3._%E5%B1%88%E8%87%A3%E6%B0%8Flogo.png",
+            "康是美": "https://img.skmbuy.com.tw/App_Images/727/Brand/2022/1215/4b8e1829-8f30-46a9-b044-834c11fc884a.jpg",
+            "寶雅": "https://color-matching.s3.ap-northeast-1.amazonaws.com/color-image/%E5%AF%B6%E9%9B%85%EF%BC%8C%E6%A8%99%E8%AA%8C.jpg"
+        }
+        bubbles = []
+        for item in data_list:
+            safe_store = item.get("store", "推薦藥妝店")
+            safe_name = item.get("name", product_name)
+            raw_price = item.get("price", "請洽門市")
+            # 爬蟲��傳已含 NT$ 前綴；AI 估算只有數字
+            safe_price_display = str(raw_price) if item.get("real") else f"NT${raw_price}"
+            safe_logo = item.get("logo", default_logos.get(safe_store, ""))
+            safe_discount = item.get("discount", "")
+            original_price = item.get("original_price", "")
+            # 爬蟲有真實商品頁 URL；否則退到 Google 搜尋
+            if item.get("url"):
+                safe_link = item["url"]
+            else:
+                search_query = urllib.parse.quote(f"{safe_store} {safe_name}")
+                safe_link = item.get("link", f"https://www.google.com/search?q={search_query}")
+
+            specs_contents = [
+                {"type": "box", "layout": "horizontal", "contents": [
+                    {"type": "text", "text": "販售商家", "size": "md", "color": "#8c8c8c", "flex": 1},
+                    {"type": "text", "text": safe_store, "size": "md", "color": "#111111", "weight": "bold", "flex": 2}
+                ]},
+                {"type": "box", "layout": "horizontal", "contents": [
+                    {"type": "text", "text": "商品售價", "size": "md", "color": "#8c8c8c", "flex": 1},
+                    {"type": "text", "text": safe_price_display, "size": "md", "color": "#e8192c", "weight": "bold", "flex": 2}
+                ]}
+            ]
+            # 有原價代表打折，顯示原價（刪除線）＋折扣百分比
+            if original_price:
+                try:
+                    cur_val = int(str(raw_price).replace("NT$", "").replace(",", ""))
+                    ori_val = int(original_price.replace("NT$", "").replace(",", ""))
+                    pct = round(cur_val / ori_val * 10, 1)
+                    discount_tag = f"🔥 {pct}折｜省 NT${ori_val - cur_val}"
+                except Exception:
+                    discount_tag = ""
+                specs_contents.append({"type": "box", "layout": "horizontal", "contents": [
+                    {"type": "text", "text": "原　　價", "size": "sm", "color": "#8c8c8c", "flex": 1},
+                    {"type": "text", "text": original_price, "size": "sm", "color": "#aaaaaa", "decoration": "line-through", "flex": 2}
+                ]})
+                if discount_tag:
+                    specs_contents.append({"type": "box", "layout": "horizontal", "contents": [
+                        {"type": "text", "text": "折扣優惠", "size": "sm", "color": "#8c8c8c", "flex": 1},
+                        {"type": "text", "text": discount_tag, "size": "sm", "color": "#ff3b30", "weight": "bold", "flex": 2}
+                    ]})
+            if safe_discount:
+                specs_contents.append({"type": "box", "layout": "horizontal", "contents": [
+                    {"type": "text", "text": "獨家優惠", "size": "md", "color": "#8c8c8c", "flex": 1},
+                    {"type": "text", "text": safe_discount, "size": "md", "color": "#ff3b30", "weight": "bold", "flex": 2}
+                ]})
+
+            card = {
+                "type": "bubble", "size": "mega",
+                "hero": {"type": "image", "url": safe_logo, "size": "full", "aspectRatio": "2:1", "aspectMode": "fit", "backgroundColor": "#FFFFFF"},
+                "body": {"type": "box", "layout": "vertical", "contents": [
+                    {"type": "text", "text": safe_name, "weight": "bold", "size": "xl", "wrap": True},
+                    {"type": "box", "layout": "vertical", "spacing": "sm", "margin": "lg", "contents": specs_contents}
+                ]},
+                "footer": {"type": "box", "layout": "vertical", "contents": [
+                    {"type": "button", "style": "primary", "color": "#000000", "height": "md",
+                     "action": {"type": "uri", "label": "前往商家購買", "uri": safe_link}}
+                ]}
+            }
+            bubbles.append(card)
+
+        flex_message = FlexSendMessage.new_from_json_dict({
+            "type": "flex", "alt_text": "🔍 藥妝精靈比價報告來囉！",
+            "contents": {"type": "carousel", "contents": bubbles}
+        })
+        line_bot_api.push_message(user_id, flex_message)
+    except Exception as e:
+        line_bot_api.push_message(user_id, TextSendMessage(text=f"❌ 哎呀！精靈遇到了一點問題。錯誤原因：\n{e}"))
+    if user_id in user_states:
+        del user_states[user_id]
+
+def _do_review_query(user_id, reply_token, product_name):
+    _send_or_push(user_id, reply_token, TextSendMessage(text=f"🔍 正在搜尋「{product_name}」的社群口碑，請稍候..."))
+    review_prompt = f"""
+        你是一個台灣保養品社群平台，請為「{product_name}」這款商品生成 3 則真實風格的用戶評價。
+        必須「只回傳」一個標準的 JSON 陣列，不要有任何額外說明文字。格式嚴格如下：
+        [
+          {{"reviewer": "身份描述+英文名（如 小資女Sandy、上班族Cathy、學生妹Mia、熟齡女Vivian）", "skin_type": "膚質（乾性肌/油性肌/混合肌/敏感肌）", "rating": ��分數字（1-5）, "date": "日期（如 2025/03/15）", "review": "評價內容（50-80字，繁體中文，具體使用心得）", "helpful": 點讚數（0-50之間整數）, "pros": ["優點標籤（最多5字）", "優點標籤"], "cons": ["缺點標籤（最多5字）"]}},
+          {{"reviewer": "...", "skin_type": "...", "rating": ..., "date": "...", "review": "...", "helpful": ..., "pros": [...], "cons": [...]}},
+          {{"reviewer": "...", "skin_type": "...", "rating": ..., "date": "...", "review": "...", "helpful": ..., "pros": [...], "cons": [...]}}
+        ]
+        pros 最多 2 個，cons 最多 1 個，每個標籤不超過 6 個中文字。
+        """
+    try:
+        review_resp = model.generate_content(review_prompt)
+        clean = review_resp.text.replace("```json", "").replace("```", "").strip()
+        reviews = json.loads(clean)
+        star_map = {5: "⭐⭐⭐⭐⭐", 4: "⭐⭐⭐⭐", 3: "⭐⭐⭐", 2: "⭐⭐", 1: "⭐"}
+        bubbles = []
+        for r in reviews:
+            stars = star_map.get(int(r.get("rating", 5)), "⭐⭐⭐⭐⭐")
+            pros = r.get("pros", [])
+            cons = r.get("cons", [])
+            tag_box_contents = []
+            for p in pros:
+                tag_box_contents.append({"type": "text", "text": f"✅ {p}", "size": "xs", "color": "#27AE60"})
+            for c in cons:
+                tag_box_contents.append({"type": "text", "text": f"⚠️ {c}", "size": "xs", "color": "#E67E22"})
+            body_contents = [
+                {"type": "text", "text": product_name, "size": "sm", "color": "#FF6B8A", "weight": "bold"},
+                {"type": "text", "text": r.get("review", ""), "size": "sm", "color": "#333333", "wrap": True, "margin": "md"},
+            ]
+            if tag_box_contents:
+                body_contents.append({"type": "box", "layout": "vertical", "margin": "md", "contents": tag_box_contents})
+            body_contents.append({"type": "box", "layout": "horizontal", "margin": "md",
+                "contents": [{"type": "text", "text": f"👍 {r.get('helpful', 0)} 人覺得有幫助", "size": "xs", "color": "#8c8c8c"}]})
+            card = {
+                "type": "bubble", "size": "mega",
+                "header": {
+                    "type": "box", "layout": "vertical",
+                    "backgroundColor": "#FFF8E7", "paddingAll": "15px",
+                    "contents": [{"type": "box", "layout": "horizontal",
+                        "contents": [
+                            {"type": "box", "layout": "vertical", "flex": 1,
+                             "contents": [{"type": "text", "text": "👤", "size": "xxl", "align": "center"}]},
+                            {"type": "box", "layout": "vertical", "flex": 4,
+                             "contents": [
+                                 {"type": "text", "text": r.get("reviewer", "匿名"), "weight": "bold", "size": "md", "color": "#111111"},
+                                 {"type": "text", "text": r.get("skin_type", ""), "size": "xs", "color": "#8c8c8c"},
+                                 {"type": "text", "text": stars, "size": "sm", "margin": "xs"}
+                             ]},
+                            {"type": "text", "text": r.get("date", ""), "size": "xs", "color": "#8c8c8c", "align": "end", "flex": 2}
+                        ]}]
+                },
+                "body": {"type": "box", "layout": "vertical", "contents": body_contents}
+            }
+            bubbles.append(card)
+        flex_msg = FlexSendMessage.new_from_json_dict({
+            "type": "flex", "alt_text": f"💬 {product_name} 的社群口碑",
+            "contents": {"type": "carousel", "contents": bubbles}
+        })
+        line_bot_api.push_message(user_id, flex_msg)
+        avg_rating = sum(int(r.get("rating", 5)) for r in reviews) / len(reviews)
+        summary_prompt = f"""
+            根據以下針對「{product_name}」的評論資料，生成一段精簡總結。
+            評論資料：{json.dumps(reviews, ensure_ascii=False)}
+
+            必須完全依照下列格式輸出，不要有其他文字：
+
+            🧴 {product_name}
+
+            ⭐ 社群好評度：{avg_rating:.1f} / 5
+
+            👍 網友最常提到
+
+            1️⃣ （優點1）
+            2️⃣ （優點2）
+            3️⃣ （優點3）
+
+            👎 常見缺點
+
+            • （10-15字，描述具體膚質或情境限制，如「對油性肌或T字部位可能較悶厚」）
+            • （10-15字，另一個具體使用限制，如「夏季高溫使用容易感覺黏膩」）
+
+            🧚‍♀️ 精靈總結
+
+            （1句話，15～25字，點出最適合族群與核心優勢，繁體中文）
+            """
+        summary_resp = model.generate_content(summary_prompt)
+        line_bot_api.push_message(user_id, TextSendMessage(text=summary_resp.text.strip()))
+    except Exception as e:
+        line_bot_api.push_message(user_id, TextSendMessage(text=f"❌ 口碑查詢失敗：{e}"))
+    if user_id in user_states:
+        del user_states[user_id]
+
+def _build_fav_card(index, fav):
+    return {
+        "type": "bubble", "size": "mega",
+        "header": {
+            "type": "box", "layout": "vertical",
+            "backgroundColor": "#FFE8F0", "paddingAll": "12px",
+            "contents": [{"type": "text", "text": f"❤️ 收藏 #{index+1}", "weight": "bold", "size": "sm", "color": "#FF6B8A"}]
+        },
+        "body": {
+            "type": "box", "layout": "vertical",
+            "contents": [
+                {"type": "text", "text": fav["name"], "weight": "bold", "size": "lg", "wrap": True, "color": "#111111"},
+                {"type": "box", "layout": "vertical", "spacing": "sm", "margin": "lg",
+                 "contents": [
+                     {"type": "box", "layout": "baseline", "spacing": "sm", "contents": [
+                         {"type": "text", "text": "參考售價", "size": "sm", "color": "#8c8c8c", "flex": 3},
+                         {"type": "text", "text": fav.get("price", "未知"), "size": "sm", "color": "#111111", "weight": "bold", "flex": 5}
+                     ]},
+                     {"type": "box", "layout": "baseline", "spacing": "sm", "contents": [
+                         {"type": "text", "text": "備註", "size": "sm", "color": "#8c8c8c", "flex": 3},
+                         {"type": "text", "text": fav.get("note", "無"), "size": "sm", "color": "#111111", "flex": 5, "wrap": True}
+                     ]}
+                 ]}
+            ]
+        },
+        "footer": {
+            "type": "box", "layout": "vertical", "spacing": "sm",
+            "contents": [
+                {"type": "button", "style": "primary", "color": "#000000", "height": "sm",
+                 "action": {"type": "message", "label": "🛒 前往購物", "text": f"查詢購買:{fav['name']}"}},
+                {"type": "button", "style": "secondary", "height": "sm",
+                 "action": {"type": "message", "label": "🗑️ 刪除此收藏", "text": f"刪除收藏:{fav['name']}"}}
+            ]
+        }
+    }
+
+def _do_favorite_save(user_id, reply_token, product_name):
+    _send_or_push(user_id, reply_token, TextSendMessage(text=f"✨ 正在查詢「{product_name}」商品資訊..."))
+    try:
+        price_resp = model.generate_content(f"請告訴我「{product_name}」在台灣藥妝店的大約售價，只回傳數字，不要貨幣符號或其他文字。")
+        price_text = price_resp.text.strip().replace("$", "").replace("NT", "").replace(",", "").strip()
+        price_display = f"${price_text}"
+    except Exception:
+        price_display = "未知"
+    if user_id not in user_favorites:
+        user_favorites[user_id] = []
+    already_exists = any(f["name"] == product_name for f in user_favorites[user_id])
+    if already_exists:
+        line_bot_api.push_message(user_id, TextSendMessage(text=f"💝「{product_name}」已在您的收藏清單中囉！"))
+    else:
+        user_favorites[user_id].append({"name": product_name, "price": price_display, "note": "手動加入收藏"})
+    if user_id in user_states:
+        del user_states[user_id]
+    # 顯示更新後的收藏圖卡
+    favorites = user_favorites.get(user_id, [])
+    add_qr = QuickReply(items=[QuickReplyButton(action=MessageAction(label="➕ 新增收藏", text="新增收藏"))])
+    if not already_exists and favorites:
+        bubbles = [_build_fav_card(i, fav) for i, fav in enumerate(favorites)]
+        flex_msg = FlexSendMessage.new_from_json_dict({
+            "type": "flex", "alt_text": "💝 您的收藏清單",
+            "contents": {"type": "carousel", "contents": bubbles}
+        })
+        line_bot_api.push_message(user_id, [flex_msg, TextSendMessage(text=f"✅ 已加入收藏！共有 {len(favorites)} 件商品", quick_reply=add_qr)])
+
+# ================= 建立虛擬藥妝資料庫 =================
+fake_database = {
+    "CeraVe適樂膚 長效潤澤修護霜 340g": [
+        {"store": "屈臣氏", "name": "CeraVe適樂膚 長效潤澤修護霜 340g", "price": "619","link": "https://www.watsons.com.tw/cerave-cerave%E9%81%A9%E6%A8%82%E8%86%9A%E9%95%B7%E6%95%88%E6%BD%A4%E6%BE%A4%E4%BF%AE%E8%AD%B7%E9%9C%9C-340g/p/BP_153671","logo": "https://openhouse.osa.nycu.edu.tw/media/data/company_logos/3._%E5%B1%88%E8%87%A3%E6%B0%8Flogo.png"},
+        {"store": "康是美", "name": "CeraVe適樂膚 長效潤澤修護霜 340g", "price": "619", "link": "https://shop.cosmed.com.tw/SalePage/Index/6414249","logo": "https://img.skmbuy.com.tw/App_Images/727/Brand/2022/1215/4b8e1829-8f30-46a9-b044-834c11fc884a.jpg"},
+        {"store": "寶雅", "name": "CeraVe適樂膚 長效潤澤修護霜 340g", "price": "619","link": "https://www.poyabuy.com.tw/SalePage/Index/10104261","logo": "https://color-matching.s3.ap-northeast-1.amazonaws.com/color-image/%E5%AF%B6%E9%9B%85%EF%BC%8C%E6%A8%99%E8%AA%8C.jpg"}
+    ],
+    "Avene 雅漾舒護活泉水150ml": [
+        {"store": "屈臣氏", "name": "Avene 雅漾舒護活泉水150ml", "price": "299","discount": "🔥限時67折", "link": "https://www.watsons.com.tw/avene-%E9%9B%85%E6%BC%BE-%E9%9B%85%E6%BC%BE%E8%88%92%E8%AD%B7%E6%B4%BB%E6%B3%89%E6%B0%B4150ml/p/BP_291419","logo": "https://openhouse.osa.nycu.edu.tw/media/data/company_logos/3._%E5%B1%88%E8%87%A3%E6%B0%8Flogo.png"},
+        {"store": "康是美", "name": "Avene 雅漾舒護活泉水150ml", "price": "299","discount": "🔥限時67折", "link": "https://shop.cosmed.com.tw/SalePage/Index/5767522","logo": "https://img.skmbuy.com.tw/App_Images/727/Brand/2022/1215/4b8e1829-8f30-46a9-b044-834c11fc884a.jpg"},
+        {"store": "寶雅", "name": "Avene 雅漾舒護活泉水150ml", "price": "450", "link": "https://www.poyabuy.com.tw/SalePage/Index/9929185","logo": "https://color-matching.s3.ap-northeast-1.amazonaws.com/color-image/%E5%AF%B6%E9%9B%85%EF%BC%8C%E6%A8%99%E8%AA%8C.jpg"}
+    ]
+}
+
+# ================= 2. 狀態儲存區 =================
+user_states = {}
+user_favorites = {}  # {user_id: [{"name": "...", "price": "...", "note": "..."}]}
+
+@app.route("/callback", methods=['POST'])
+def callback():
+    signature = request.headers['X-Line-Signature']
+    body = request.get_data(as_text=True)
+    try:
+        handler.handle(body, signature)
+    except InvalidSignatureError:
+        abort(400)
+    return 'OK'
+
+# ================= 3. 拍照精靈 (圖片處理) =================
+@handler.add(MessageEvent, message=ImageMessage)
+def handle_image(event):
+    user_id = event.source.user_id
+    state = user_states.get(user_id)
+
+    if state and state.get("step") == "ASK_PHOTO_ITEM":
+        line_bot_api.reply_message(
+            event.reply_token,
+            TextSendMessage(text="✨ 收到照片！精靈正在用魔法辨識這款產品，請稍候...")
+        )
+
+        try:
+            message_content = line_bot_api.get_message_content(event.message.id)
+            image_bytes = io.BytesIO(message_content.content)
+            pil_image = Image.open(image_bytes)
+
+            vision_prompt = """
+            請辨識這張圖片中的保養品。
+            如果是 CeraVe (適樂膚) 的產品，請直接回答：CeraVe適樂膚 長效潤澤修護霜 340g
+            如果是 Avene (雅漾) 活泉水，請直接回答：Avene 雅漾舒護活泉水150ml
+            如果都不是，請發揮你的專業，判斷它是什麼真實的品牌與品名，並「直接回答品牌與品名」。
+            注意：非常重要！無論如何，你只能輸出「商品名稱」，絕對不要輸出任何其他廢話、標點符號、價格或商家資訊。
+            """
+
+            response = model.generate_content([vision_prompt, pil_image])
+            product_name = response.text.strip()
+
+            if product_name in fake_database:
+                data_list = fake_database[product_name]
+            else:
+                estimate_prompt = f"""
+                請估算「{product_name}」這款產品在台灣屈臣氏、康是美、寶雅的合理售價。
+                請務必「只回傳」一個標準的 JSON 陣列，不要有任何額外的說明文字。格式嚴格如下：
+                [
+                  {{"store": "屈臣氏", "name": "{product_name}", "price": "估計數字"}},
+                  {{"store": "康是美", "name": "{product_name}", "price": "估計數字"}},
+                  {{"store": "寶雅", "name": "{product_name}", "price": "估計數字"}}
+                ]
+                """
+                est_response = model.generate_content(estimate_prompt)
+                clean_text = est_response.text.replace("```json", "").replace("```", "").strip()
+                data_list = json.loads(clean_text)
+
+            bubbles = []
+            for item in data_list:
+                default_logos = {
+                    "屈臣氏": "https://openhouse.osa.nycu.edu.tw/media/data/company_logos/3._%E5%B1%88%E8%87%A3%E6%B0%8Flogo.png",
+                    "康是美": "https://img.skmbuy.com.tw/App_Images/727/Brand/2022/1215/4b8e1829-8f30-46a9-b044-834c11fc884a.jpg",
+                    "寶雅": "https://color-matching.s3.ap-northeast-1.amazonaws.com/color-image/%E5%AF%B6%E9%9B%85%EF%BC%8C%E6%A8%99%E8%AA%8C.jpg"
+                }
+
+                safe_store = item.get("store", "推薦藥妝店")
+                safe_name = item.get("name", "未知名稱商品")
+                safe_price = item.get("price", "請洽門市")
+                safe_logo = item.get("logo", default_logos.get(safe_store, "https://via.placeholder.com/600x300/eeeeee/999999?text=Store+Logo"))
+                safe_discount = item.get("discount", "")
+
+                search_query = urllib.parse.quote(f"{safe_store} {safe_name}")
+                safe_link = item.get("link", f"https://www.google.com/search?q={search_query}")
+
+                specs_box = {
+                    "type": "box",
+                    "layout": "vertical",
+                    "spacing": "sm",
+                    "margin": "lg",
+                    "contents": [
+                        {
+                            "type": "box",
+                            "layout": "horizontal",
+                            "contents": [
+                                {"type": "text", "text": "販售商家", "size": "md", "color": "#8c8c8c", "flex": 1},
+                                {"type": "text", "text": safe_store, "size": "md", "color": "#111111", "weight": "bold", "flex": 2}
+                            ]
+                        },
+                        {
+                            "type": "box",
+                            "layout": "horizontal",
+                            "contents": [
+                                {"type": "text", "text": "商品售價", "size": "md", "color": "#8c8c8c", "flex": 1},
+                                {"type": "text", "text": f"${safe_price}", "size": "md", "color": "#111111", "weight": "bold", "flex": 2}
+                            ]
+                        }
+                    ]
+                }
+
+                if safe_discount:
+                    specs_box["contents"].append(
+                        {
+                            "type": "box",
+                            "layout": "horizontal",
+                            "contents": [
+                                {"type": "text", "text": "獨家優惠", "size": "md", "color": "#8c8c8c", "flex": 1},
+                                {"type": "text", "text": safe_discount, "size": "md", "color": "#ff3b30", "weight": "bold", "flex": 2}
+                            ]
+                        }
+                    )
+
+                card = {
+                  "type": "bubble",
+                  "size": "mega",
+                  "hero": {
+                    "type": "image",
+                    "url": safe_logo,
+                    "size": "full",
+                    "aspectRatio": "2:1",
+                    "aspectMode": "fit",
+                    "backgroundColor": "#FFFFFF"
+                  },
+                  "body": {
+                    "type": "box",
+                    "layout": "vertical",
+                    "contents": [
+                      {"type": "text", "text": safe_name, "weight": "bold", "size": "xl", "wrap": True},
+                      specs_box
+                    ]
+                  },
+                  "footer": {
+                    "type": "box",
+                    "layout": "vertical",
+                    "contents": [
+                      {
+                        "type": "button",
+                        "style": "primary",
+                        "color": "#000000",
+                        "height": "md",
+                        "action": {
+                          "type": "uri",
+                          "label": "前往商家購買",
+                          "uri": safe_link
+                        }
+                      }
+                    ]
+                  }
+                }
+                bubbles.append(card)
+
+            flex_message = FlexSendMessage.new_from_json_dict({
+                "type": "flex",
+                "alt_text": "🔍 藥妝精靈比價報告來囉！",
+                "contents": {
+                    "type": "carousel",
+                    "contents": bubbles
+                }
+            })
+            line_bot_api.push_message(user_id, flex_message)
+            if user_id in user_states: del user_states[user_id]
+
+        except Exception as e:
+            line_bot_api.push_message(
+                user_id,
+                TextSendMessage(text=f"❌ 哎呀！精靈遇到了一點問題。錯誤原因：\n{e}")
+            )
+
+# ================= 4. 附近店家 (位置處理) =================
+@handler.add(MessageEvent, message=LocationMessage)
+def handle_location(event):
+    user_id = event.source.user_id
+    user_lat = event.message.latitude
+    user_lon = event.message.longitude
+
+    state = user_states.get(user_id, {})
+    brand_preference = state.get("search_brand", "全都要")
+
+    # ✅ 完美修正：正確的環境變數名稱
+    google_api_key = os.environ.get('Maps_API_KEY')
+    if not google_api_key:
+        line_bot_api.reply_message(event.reply_token, TextSendMessage(text="❌ 系統尚未設定 Google Maps API 金鑰。"))
+        return
+
+    def calculate_distance(lat1, lon1, lat2, lon2):
+        R = 6371.0
+        lat1_rad, lon1_rad = math.radians(lat1), math.radians(lon1)
+        lat2_rad, lon2_rad = math.radians(lat2), math.radians(lon2)
+        dlon = lon2_rad - lon1_rad
+        dlat = lat2_rad - lat1_rad
+        a = math.sin(dlat / 2)**2 + math.cos(lat1_rad) * math.cos(lat2_rad) * math.sin(dlon / 2)**2
+        c = 2 * math.atan2(math.sqrt(a), math.sqrt(1 - a))
+        return int(R * c * 1000)
+
+    def get_exact_hours(place_id, api_key):
+        url = f"https://maps.googleapis.com/maps/api/place/details/json?place_id={place_id}&fields=opening_hours&language=zh-TW&key={api_key}"
+        try:
+            res = requests.get(url).json()
+            if 'result' in res and 'opening_hours' in res['result']:
+                weekday_text = res['result']['opening_hours'].get('weekday_text', [])
+                if weekday_text:
+                    tw_tz = timezone(timedelta(hours=8))
+                    today_idx = datetime.now(tw_tz).weekday()
+                    today_str = weekday_text[today_idx]
+                    if ": " in today_str:
+                        return today_str.split(": ", 1)[1]
+        except Exception:
+            pass
+        return "詳情請洽門市"
+
+    brands_to_search = ["屈臣氏", "康是美", "寶雅"] if brand_preference == "全都要" else [brand_preference]
+    search_radius = 3000
+
+    try:
+        line_bot_api.reply_message(event.reply_token, TextSendMessage(text="🧚‍♀️ 精靈正在為您精準定位各品牌門市，請稍候..."))
+
+        nearest_stores = []
+
+        for brand in brands_to_search:
+            url = f"https://maps.googleapis.com/maps/api/place/textsearch/json?query={brand}&location={user_lat},{user_lon}&radius={search_radius}&language=zh-TW&key={google_api_key}"
+            response = requests.get(url).json()
+
+            if response['status'] == 'OK' and response.get('results'):
+                brand_stores = []
+                for place in response['results']:
+                    store_lat = place['geometry']['location']['lat']
+                    store_lon = place['geometry']['location']['lng']
+                    distance = calculate_distance(user_lat, user_lon, store_lat, store_lon)
+
+                    photo_ref = ""
+                    if 'photos' in place and len(place['photos']) > 0:
+                        photo_ref = place['photos'][0]['photo_reference']
+
+                    open_now = place.get('opening_hours', {}).get('open_now')
+                    if open_now is True:
+                        status_light = "🟢 營業中"
+                    elif open_now is False:
+                        status_light = "🔴 休息中"
+                    else:
+                        status_light = "🕒 營業狀態"
+
+                    brand_stores.append({
+                        "place_id": place.get('place_id'),
+                        "name": place.get('name', '未知名稱'),
+                        "rating": place.get('rating', '無評分'),
+                        "lat": store_lat,
+                        "lon": store_lon,
+                        "distance": distance,
+                        "address": place.get('formatted_address', ''),
+                        "status_light": status_light,
+                        "photo_ref": photo_ref
+                    })
+
+                sorted_brand_stores = sorted(brand_stores, key=lambda x: x['distance'])
+
+                if brand_preference == "全都要":
+                    if sorted_brand_stores:
+                        nearest_stores.append(sorted_brand_stores[0])
+                else:
+                    nearest_stores.extend(sorted_brand_stores[:3])
+
+        if not nearest_stores:
+             line_bot_api.push_message(user_id, TextSendMessage(text="🥺 哎呀，精靈在您附近 3 公里內都找不到藥妝店呢..."))
+             if user_id in user_states: del user_states[user_id]
+             return
+
+        nearest_stores = sorted(nearest_stores, key=lambda x: x['distance'])
+
+        bubbles = []
+        for store in nearest_stores:
+            exact_hours = get_exact_hours(store['place_id'], google_api_key)
+            display_hours = f"{store['status_light']} ({exact_hours})"
+
+            map_query = urllib.parse.quote(f"{store['name']} {store['address']}")
+            map_url = f"https://www.google.com/maps/search/?api=1&query={map_query}"
+
+            if store['photo_ref']:
+                image_url = f"https://maps.googleapis.com/maps/api/place/photo?maxwidth=600&photo_reference={store['photo_ref']}&key={google_api_key}"
+            else:
+                image_url = "https://images.unsplash.com/photo-1576426863848-c21f53c60b19?q=80&w=600&auto=format&fit=crop"
+
+            # ✅ 完美修正：排版乾淨、結構完全正確的規格表！
+            card = {
+                "type": "bubble",
+                "size": "mega",
+                "hero": {
+                    "type": "image",
+                    "url": image_url,
+                    "size": "full",
+                    "aspectRatio": "16:9",
+                    "aspectMode": "cover"
+                },
+                "body": {
+                    "type": "box",
+                    "layout": "vertical",
+                    "contents": [
+                        {"type": "text", "text": store['name'], "weight": "bold", "size": "xl", "wrap": True, "color": "#111111"},
+                        {
+                            "type": "box",
+                            "layout": "vertical",
+                            "spacing": "sm",
+                            "margin": "lg",
+                            "contents": [
+                                {
+                                    "type": "box",
+                                    "layout": "baseline",
+                                    "spacing": "sm",
+                                    "contents": [
+                                        {"type": "text", "text": "目前距離", "size": "sm", "color": "#8c8c8c", "flex": 3},
+                                        {"type": "text", "text": f"{store['distance']} 公尺", "size": "sm", "color": "#111111", "weight": "bold", "flex": 5}
+                                    ]
+                                },
+                                {
+                                    "type": "box",
+                                    "layout": "baseline",
+                                    "spacing": "sm",
+                                    "contents": [
+                                        {"type": "text", "text": "營業時間", "size": "sm", "color": "#8c8c8c", "flex": 3},
+                                        {"type": "text", "text": display_hours, "size": "sm", "color": "#111111", "weight": "bold", "flex": 5, "wrap": True}
+                                    ]
+                                },
+                                {
+                                    "type": "box",
+                                    "layout": "baseline",
+                                    "spacing": "sm",
+                                    "contents": [
+                                        {"type": "text", "text": "店家評分", "size": "sm", "color": "#8c8c8c", "flex": 3},
+                                        {"type": "text", "text": f"⭐ {store['rating']}", "size": "sm", "color": "#fbbc04", "weight": "bold", "flex": 5}
+                                    ]
+                                }
+                            ]
+                        }
+                    ]
+                },
+                "footer": {
+                    "type": "box",
+                    "layout": "vertical",
+                    "contents": [
+                        {
+                            "type": "button",
+                            "style": "primary",
+                            "color": "#000000",
+                            "height": "md",
+                            "action": {
+                                "type": "uri",
+                                "label": "開啟地圖導航",
+                                "uri": map_url
+                            }
+                        }
+                    ]
+                }
+            }
+            bubbles.append(card)
+
+        flex_message = FlexSendMessage.new_from_json_dict({
+            "type": "flex",
+            "alt_text": "🔍 附近的藥妝店地圖出爐囉！",
+            "contents": {
+                "type": "carousel",
+                "contents": bubbles
+            }
+        })
+
+        line_bot_api.push_message(user_id, flex_message)
+        if user_id in user_states: del user_states[user_id]
+
+    except Exception as e:
+        line_bot_api.push_message(user_id, TextSendMessage(text=f"❌ 搜尋過程發生錯誤：{e}"))
+        if user_id in user_states: del user_states[user_id]
+
+# ================= 5. 多輪對話核心邏輯 (文字對話) =================
+@handler.add(MessageEvent, message=TextMessage)
+def handle_message(event):
+    user_id = event.source.user_id
+    user_msg = event.message.text.strip()
+
+    if user_msg == "附近店家":
+        user_states[user_id] = {"step": "ASK_BRAND"}
+
+        brand_buttons = QuickReply(items=[
+            QuickReplyButton(action=MessageAction(label="屈臣氏", text="屈臣氏")),
+            QuickReplyButton(action=MessageAction(label="康是美", text="康是美")),
+            QuickReplyButton(action=MessageAction(label="寶雅", text="寶雅")),
+            QuickReplyButton(action=MessageAction(label="全都要", text="全都要"))
+        ])
+
+        line_bot_api.reply_message(
+            event.reply_token,
+            TextSendMessage(text="請問你想尋找哪一間藥妝店呢？", quick_reply=brand_buttons)
+        )
+        return
+
+    state = user_states.get(user_id)
+    if state and state.get("step") == "ASK_BRAND":
+        if user_msg in ["屈臣氏", "康是美", "寶雅", "全都要"]:
+            state["search_brand"] = user_msg
+            state["step"] = "ASK_LOCATION"
+
+            location_button = QuickReply(items=[
+                QuickReplyButton(action=LocationAction(label="📍 點我分享位置"))
+            ])
+
+            line_bot_api.reply_message(
+                event.reply_token,
+                TextSendMessage(text=f"沒問題！請分享您的位置，精靈來幫您找最近的【{user_msg}】！", quick_reply=location_button)
+            )
+        else:
+            line_bot_api.reply_message(event.reply_token, TextSendMessage(text="請點擊下方的按鈕選擇品牌喔！"))
+        return
+
+    if user_msg == "精靈顧問" or user_msg == "重新開始":
+        user_states[user_id] = {"step": "ASK_SKIN"}
+
+        skin_buttons = QuickReply(items=[
+            QuickReplyButton(action=MessageAction(label="乾性肌", text="乾性肌")),
+            QuickReplyButton(action=MessageAction(label="油性肌", text="油性肌")),
+            QuickReplyButton(action=MessageAction(label="混合肌", text="混合肌")),
+            QuickReplyButton(action=MessageAction(label="敏感肌", text="敏感肌"))
+        ])
+
+        line_bot_api.reply_message(
+            event.reply_token,
+            TextSendMessage(text="🧚‍♀️ 嗨！我是你的專屬精靈顧問。為了給你最精準的保養建議，先告訴我，你覺得自己偏向哪一種膚質呢？", quick_reply=skin_buttons)
+        )
+        return
+
+    if user_msg == "拍照精靈":
+        user_states[user_id] = {"step": "ASK_PHOTO_ITEM"}
+        line_bot_api.reply_message(
+            event.reply_token,
+            TextSendMessage(text="📷 歡迎開啟拍照精靈！\n您可以直接拍下商品照片傳給我，或是輸入「文字」來查詢商品售價喔！")
+        )
+        return
+
+    # ── 社群真實口碑 ──
+    if user_msg == "社群真實口碑":
+        user_states[user_id] = {"step": "ASK_REVIEW_PRODUCT"}
+        line_bot_api.reply_message(
+            event.reply_token,
+            [
+                TextSendMessage(text="💬 歡迎使用社群真實口碑！"),
+                TextSendMessage(text="請輸入您想查詢口碑的商品名稱，例如：「CeraVe 乳液」或「資生堂防曬」")
+            ]
+        )
+        return
+
+    # ── 熱銷排行榜 ──
+    if user_msg == "熱銷排行榜":
+        user_states[user_id] = {"step": "ASK_RANKING_CATEGORY"}
+        category_buttons = QuickReply(items=[
+            QuickReplyButton(action=MessageAction(label="💧 保濕", text="💧 保濕")),
+            QuickReplyButton(action=MessageAction(label="✨ 美白", text="✨ 美白")),
+            QuickReplyButton(action=MessageAction(label="🌿 修護", text="🌿 修護")),
+            QuickReplyButton(action=MessageAction(label="🫧 痘痘粉刺", text="🫧 痘痘粉刺")),
+            QuickReplyButton(action=MessageAction(label="☀️ 防曬", text="☀️ 防曬")),
+            QuickReplyButton(action=MessageAction(label="😴 面膜", text="😴 面膜")),
+            QuickReplyButton(action=MessageAction(label="🧴 乳液／乳霜", text="🧴 乳液／乳霜")),
+            QuickReplyButton(action=MessageAction(label="🧼 洗面乳", text="🧼 洗面乳")),
+            QuickReplyButton(action=MessageAction(label="💎 精華液", text="💎 精華液")),
+            QuickReplyButton(action=MessageAction(label="🔍 其他類型", text="🔍 其他類型")),
+        ])
+        line_bot_api.reply_message(
+            event.reply_token,
+            TextSendMessage(text="🏆 歡迎查看熱銷排行榜！\n請選擇您想查看的商品類別：", quick_reply=category_buttons)
+        )
+        return
+
+    # ── 收藏商品：查看清單 ──
+    if user_msg in ["收藏商品", "購物車"]:
+        favorites = user_favorites.get(user_id, [])
+        add_qr = QuickReply(items=[QuickReplyButton(action=MessageAction(label="➕ 新增收藏", text="新增收藏"))])
+        if not favorites:
+            line_bot_api.reply_message(
+                event.reply_token,
+                TextSendMessage(text="💝 您的收藏清單目前是空的！\n點擊下方按鈕新增您喜愛的商品吧～", quick_reply=add_qr)
+            )
+        else:
+            bubbles = [_build_fav_card(i, fav) for i, fav in enumerate(favorites)]
+            flex_msg = FlexSendMessage.new_from_json_dict({
+                "type": "flex", "alt_text": "💝 您的收藏清單",
+                "contents": {"type": "carousel", "contents": bubbles}
+            })
+            line_bot_api.reply_message(
+                event.reply_token,
+                [flex_msg, TextSendMessage(text=f"共有 {len(favorites)} 件收藏商品", quick_reply=add_qr)]
+            )
+        return
+
+    # ── 收藏商品：新增 ──
+    if user_msg == "新增收藏":
+        user_states[user_id] = {"step": "ASK_FAVORITE_NAME"}
+        line_bot_api.reply_message(event.reply_token, TextSendMessage(text="➕ 請輸入您想收藏的商品名稱："))
+        return
+
+    # ── 收藏商品：刪除 ──
+    if user_msg.startswith("刪除收藏:"):
+        product_name = user_msg[5:]
+        favs = user_favorites.get(user_id, [])
+        user_favorites[user_id] = [f for f in favs if f["name"] != product_name]
+        line_bot_api.reply_message(event.reply_token, TextSendMessage(text=f"🗑️ 已從收藏中刪除「{product_name}」"))
+        return
+
+    # ── 熱銷排行榜快速收藏 ──
+    # ── 購物車「前往購物」→ 比價圖卡 ──
+    if user_msg.startswith("查詢購買:"):
+        buy_product = user_msg[5:]
+        if buy_product:
+            _do_photo_query(user_id, event.reply_token, buy_product)
+        return
+
+    if user_msg.startswith("快速收藏:"):
+        parts = user_msg.split(":")
+        p_name = parts[1] if len(parts) > 1 else ""
+        p_price = parts[2] if len(parts) > 2 else "未���"
+        if p_name:
+            if user_id not in user_favorites:
+                user_favorites[user_id] = []
+            if any(f["name"] == p_name for f in user_favorites[user_id]):
+                line_bot_api.reply_message(event.reply_token, TextSendMessage(text=f"💝「{p_name}」已在收藏清單中囉！"))
+            else:
+                user_favorites[user_id].append({"name": p_name, "price": p_price, "note": "從熱銷排行榜加入"})
+                line_bot_api.reply_message(event.reply_token, TextSendMessage(text=f"🛒 已加入購物車！\n「{p_name}」"))
+        return
+
+    if not state:
+        line_bot_api.reply_message(
+            event.reply_token,
+            TextSendMessage(text="請輸入「精靈顧問」來開啟膚況諮詢服務喔！")
+        )
+        return
+
+    current_step = state.get("step")
+
+    if current_step == "ASK_SKIN":
+        if user_msg in ["乾性肌", "油性肌", "混合肌", "敏感肌"]:
+            state["skin_type"] = user_msg
+            state["step"] = "ASK_ISSUE"
+
+            issue_buttons = QuickReply(items=[
+                QuickReplyButton(action=MessageAction(label="嚴重脫皮", text="嚴重脫皮")),
+                QuickReplyButton(action=MessageAction(label="暗沉無光", text="暗沉無光")),
+                QuickReplyButton(action=MessageAction(label="痘痘粉刺", text="痘痘粉刺")),
+                QuickReplyButton(action=MessageAction(label="泛紅乾癢", text="泛紅乾癢"))
+            ])
+
+            line_bot_api.reply_message(
+                event.reply_token,
+                TextSendMessage(text=f"記錄下來了！你是 {user_msg}。那最近最讓你困擾的肌膚問題是什麼呢？", quick_reply=issue_buttons)
+            )
+        else:
+            line_bot_api.reply_message(event.reply_token, TextSendMessage(text="請選擇下方的膚質選項，或是輸入「重新開始」喔！"))
+
+    elif current_step == "ASK_ISSUE":
+        if user_msg in ["嚴重脫皮", "暗沉無光", "痘痘粉刺", "泛紅乾癢"]:
+            state["issue"] = user_msg
+            state["step"] = "ASK_PREFERENCE"
+
+            pref_buttons = QuickReply(items=[
+                QuickReplyButton(action=MessageAction(label="偏好清爽凝露", text="偏好清爽凝露")),
+                QuickReplyButton(action=MessageAction(label="偏好滋潤乳霜", text="偏好滋潤乳霜")),
+                QuickReplyButton(action=MessageAction(label="都可以", text="都可以"))
+            ])
+
+            line_bot_api.reply_message(
+                event.reply_token,
+                TextSendMessage(text=f"收到！針對 {user_msg} 的問題，你在挑選保養品時有特別偏好哪種質地嗎？", quick_reply=pref_buttons)
+            )
+        else:
+            line_bot_api.reply_message(event.reply_token, TextSendMessage(text="請選擇下方的肌膚問題選項，或是輸入「重新開始」喔！"))
+
+    elif current_step == "ASK_PREFERENCE":
+        if user_msg in ["偏好清爽凝露", "偏好滋潤乳霜", "都可以"]:
+            skin_type = state["skin_type"]
+            issue = state["issue"]
+            preference = user_msg
+
+            line_bot_api.reply_message(
+                event.reply_token,
+                TextSendMessage(text="🧚‍♀️ 精靈正在為您翻閱保養圖鑑，請稍候幾秒鐘...")
+            )
+
+            prompt = f"""
+                你現在是一位「台灣藥妝店皮膚科精靈顧問🧚‍♀️」，擁有10年以上保養諮詢經驗。
+                使用者資料：
+                * 膚質：{skin_type}
+                * 困擾：{issue}
+                * 偏好：{preference}
+                請根據以上資訊提供個人化保養建議。
+
+                【輸出規則】
+                1. 回覆控制在 180~250 字。
+                2. 語氣溫柔、親切，像專業美容顧問。
+                3. 使用繁體中文。
+                4. 不要使用表格。
+                5. 必須完全依照下列格式輸出：
+
+                🧚‍♀️ 哈囉親愛的！
+
+                🩺 精靈診斷
+                （用1~2句話分析目前膚況，需根據使用者的膚質與困擾客製化）
+
+                💡 保養建議
+                • （具體建議1）
+                • （具體建議2）
+                • （具體建議3）
+
+                🛍️ 推薦產品
+                ① （完整品牌＋產品名稱）
+                ⭐ （20字內推薦原因）
+                ② （完整品牌＋產品名稱）
+                ⭐ （20字內推薦原因）
+                ③ （完整品牌＋產品名稱）
+                ⭐ （20字內推薦原因）
+            """
+            try:
+                response = model.generate_content(prompt)
+                line_bot_api.push_message(user_id, TextSendMessage(text=response.text))
+            except Exception as e:
+                line_bot_api.push_message(user_id, TextSendMessage(text=f"❌ 精靈魔法發動失敗！錯誤原因：\n{e}"))
+
+            del user_states[user_id]
+        else:
+            line_bot_api.reply_message(event.reply_token, TextSendMessage(text="請選擇下方的質地偏好選項，或是輸入「重新開始」喔！"))
+
+    elif current_step == "ASK_PHOTO_ITEM":
+        line_bot_api.reply_message(event.reply_token, TextSendMessage(text="🔍 精靈正在辨識商品，請稍候..."))
+        product_name, corrected = normalize_product_name(user_msg)
+        if product_name is None:
+            line_bot_api.push_message(user_id, TextSendMessage(
+                text=f"🧚‍♀️ 精靈找不到「{user_msg}」這個商品耶～\n請輸入更完整的商品名稱或品牌，例如：「CeraVe 乳液」、「資生堂防曬」"
+            ))
+            return
+        if corrected:
+            _send_confirm_dialog(user_id, "photo", product_name, user_msg)
+            return
+        _do_photo_query(user_id, None, product_name)
+
+    # ── 社群真實口碑：收到商品名稱後產生評論 ──
+    elif current_step == "ASK_REVIEW_PRODUCT":
+        line_bot_api.reply_message(event.reply_token, TextSendMessage(text="🔍 精靈正在辨識商品，請稍候..."))
+        product_name, corrected = normalize_product_name(user_msg)
+        if product_name is None:
+            line_bot_api.push_message(user_id, TextSendMessage(
+                text=f"🔍 找不到「{user_msg}」的相關資訊耶～\n請輸入更完整的商品名稱或品牌，例如：「CeraVe 乳液」、「Bioderma 卸妝水」"
+            ))
+            return
+        if corrected:
+            _send_confirm_dialog(user_id, "review", product_name, user_msg)
+            return
+        _do_review_query(user_id, None, product_name)
+
+    # ── 熱銷排行榜：收到「其他類型」後詢問自訂類別 ──
+    elif current_step == "ASK_RANKING_CATEGORY" and user_msg == "🔍 其他類型":
+        user_states[user_id] = {"step": "ASK_RANKING_CUSTOM"}
+        line_bot_api.reply_message(event.reply_token, TextSendMessage(text="🔍 請告訴我您想找的保養品類型，例如：「去角質」、「眼霜」、「頸霜」、「身體乳」等～"))
+        return
+
+    # ── 熱銷排行榜：自訂類別 AI 生成排行 ──
+    elif current_step == "ASK_RANKING_CUSTOM":
+        custom_category = user_msg
+        line_bot_api.reply_message(event.reply_token, TextSendMessage(text=f"🏆 正在整理「{custom_category}」熱銷排行榜，請稍候..."))
+        try:
+            ai_prompt = (
+                f"請列出台灣藥妝店最熱銷的「{custom_category}」TOP 5 商品。"
+                "請用以下 JSON 格式回傳，不要多餘說明：\n"
+                '[{"name":"商品全名","brand":"品牌名稱","price":"數字不含$","tag":"emoji+3字特色","sales":"月售 X,XXX+"}]'
+            )
+            ai_resp = model.generate_content(ai_prompt)
+            import re, json as _json
+            raw = ai_resp.text.strip()
+            match = re.search(r'\[.*\]', raw, re.DOTALL)
+            items_data = _json.loads(match.group()) if match else []
+            rank_list = [dict(item, rank=i+1) for i, item in enumerate(items_data[:5])]
+        except Exception:
+            rank_list = [{"rank": 1, "name": f"{custom_category}相關商品", "brand": "綜合推薦", "price": "依品牌", "tag": "⭐ 精選推薦", "sales": "熱銷中"}]
+        if user_id in user_states:
+            del user_states[user_id]
+        rank_colors = ["#FFD700", "#C0C0C0", "#CD7F32", "#4A90D9", "#7ED321"]
+        rank_medals = ["🥇", "🥈", "🥉", "4️⃣", "5️⃣"]
+        bubbles = []
+        for item in rank_list:
+            idx = item["rank"] - 1
+            color = rank_colors[idx] if idx < 5 else "#8c8c8c"
+            medal = rank_medals[idx] if idx < 5 else f"#{item['rank']}"
+            card = {
+                "type": "bubble", "size": "mega",
+                "header": {
+                    "type": "box", "layout": "horizontal",
+                    "backgroundColor": color, "paddingAll": "20px",
+                    "contents": [
+                        {"type": "text", "text": medal, "size": "xxl", "flex": 1, "align": "center", "gravity": "center"},
+                        {"type": "box", "layout": "vertical", "flex": 4, "justifyContent": "center", "contents": [
+                            {"type": "text", "text": f"排行第 {item['rank']} 名", "size": "xl", "color": "#FFFFFF", "weight": "bold", "align": "start"},
+                            {"type": "text", "text": item["tag"], "size": "sm", "color": "#FFFFFF", "align": "start", "margin": "xs"}
+                        ]}
+                    ]
+                },
+                "body": {
+                    "type": "box", "layout": "vertical", "paddingAll": "20px",
+                    "contents": [
+                        {"type": "text", "text": item["name"], "weight": "bold", "size": "lg", "wrap": True, "color": "#111111"},
+                        {"type": "text", "text": item["brand"], "size": "sm", "color": "#8c8c8c", "margin": "sm"},
+                        {"type": "box", "layout": "vertical", "spacing": "sm", "margin": "lg", "contents": [
+                            {"type": "box", "layout": "baseline", "spacing": "sm", "contents": [
+                                {"type": "text", "text": "參考售價", "size": "sm", "color": "#8c8c8c", "flex": 3},
+                                {"type": "text", "text": f"${item['price']}", "size": "sm", "color": "#111111", "weight": "bold", "flex": 5}
+                            ]},
+                            {"type": "box", "layout": "baseline", "spacing": "sm", "contents": [
+                                {"type": "text", "text": "銷售熱度", "size": "sm", "color": "#8c8c8c", "flex": 3},
+                                {"type": "text", "text": item["sales"], "size": "sm", "color": "#FF6B00", "weight": "bold", "flex": 5}
+                            ]}
+                        ]}
+                    ]
+                },
+                "footer": {
+                    "type": "box", "layout": "vertical",
+                    "contents": [{"type": "button", "style": "primary", "color": "#000000", "height": "sm",
+                        "action": {"type": "message", "label": "💝 加入購物車", "text": f"已收藏:{item['name']}:${item['price']}"}}]
+                }
+            }
+            bubbles.append(card)
+        flex_msg = FlexSendMessage.new_from_json_dict({
+            "type": "flex", "alt_text": f"🏆 {custom_category} 熱銷排行榜",
+            "contents": {"type": "carousel", "contents": bubbles}
+        })
+        line_bot_api.push_message(user_id, flex_msg)
+        return
+
+    # ── 熱銷排行榜：收到類別後顯示榜單 ──
+    elif current_step == "ASK_RANKING_CATEGORY":
+        category = user_msg
+        valid_categories = ["💧 保濕", "✨ 美白", "🌿 修護", "🫧 痘痘粉刺", "☀️ 防曬", "😴 面膜", "🧴 乳液／乳霜", "🧼 洗面乳", "💎 精華液"]
+        if category not in valid_categories:
+            line_bot_api.reply_message(event.reply_token, TextSendMessage(text="請點擊下方按鈕選擇類別喔！"))
+            return
+        line_bot_api.reply_message(event.reply_token, TextSendMessage(text=f"🏆 正在整理「{category}」熱銷排行榜，請稍候..."))
+        rankings = {
+            "💧 保濕": [
+                {"rank": 1, "name": "CeraVe 長效潤澤修護霜 340g", "brand": "CeraVe 適樂膚", "price": "619", "tag": "💧 神級保濕", "sales": "月售 5,000+"},
+                {"rank": 2, "name": "HADA LABO 極潤保濕乳液 140ml", "brand": "HADA LABO 肌研", "price": "396", "tag": "🎌 日系人氣", "sales": "月售 3,200+"},
+                {"rank": 3, "name": "Neutrogena 水活保濕精華 30ml", "brand": "Neutrogena 露得清", "price": "679", "tag": "🌊 輕透水感", "sales": "月售 2,800+"},
+                {"rank": 4, "name": "Avene 雅漾舒護活泉水 150ml", "brand": "Avene 雅漾", "price": "299", "tag": "🌿 敏肌首選", "sales": "月售 2,500+"},
+                {"rank": 5, "name": "Dr.Jart+ 積雪草修護霜 50ml", "brand": "Dr.Jart+", "price": "1500", "tag": "🔬 修護強效", "sales": "月售 1,800+"},
+            ],
+            "✨ 美白": [
+                {"rank": 1, "name": "SK-II 青春露 230ml", "brand": "SK-II", "price": "3199", "tag": "✨ 頂級亮白", "sales": "月售 2,800+"},
+                {"rank": 2, "name": "高絲 雪肌精乳液 200ml", "brand": "Kose 高絲", "price": "1100", "tag": "🌸 和漢美白", "sales": "月售 2,200+"},
+                {"rank": 3, "name": "資生堂 ELIXIR 亮白精華 40ml", "brand": "資生堂 Shiseido", "price": "1580", "tag": "💫 緊緻亮白", "sales": "月售 1,900+"},
+                {"rank": 4, "name": "Dr.Wu 杏仁酸亮白精華 15ml", "brand": "Dr.Wu", "price": "850", "tag": "🍑 溫和換膚", "sales": "月售 1,600+"},
+                {"rank": 5, "name": "mediheal 維他命C亮白面膜 10片", "brand": "MEDIHEAL", "price": "419", "tag": "🍋 平價入門", "sales": "月售 1,400+"},
+            ],
+            "🌿 修護": [
+                {"rank": 1, "name": "La Roche-Posay B5修護精華 30ml", "brand": "理膚寶水", "price": "820", "tag": "🌿 屏障修護", "sales": "月售 3,500+"},
+                {"rank": 2, "name": "Avene 雅漾舒護修護霜 50ml", "brand": "Avene 雅漾", "price": "580", "tag": "💙 敏肌救星", "sales": "月售 2,800+"},
+                {"rank": 3, "name": "CeraVe 修護保濕乳霜 340g", "brand": "CeraVe 適樂膚", "price": "619", "tag": "🔬 三重神經醯胺", "sales": "月售 2,500+"},
+                {"rank": 4, "name": "Dr.Jart+ 積雪草舒緩霜 15ml", "brand": "Dr.Jart+", "price": "580", "tag": "🌱 積雪草鎮靜", "sales": "月售 2,100+"},
+                {"rank": 5, "name": "Vaseline 凡士林深層修護乳 400ml", "brand": "Vaseline", "price": "199", "tag": "💰 超值必備", "sales": "月售 1,800+"},
+            ],
+            "🫧 痘痘粉刺": [
+                {"rank": 1, "name": "Paula's Choice BHA 2% 水楊酸精華 30ml", "brand": "Paula's Choice", "price": "950", "tag": "🫧 深層疏通", "sales": "月售 3,200+"},
+                {"rank": 2, "name": "Dr.Wu 杏仁酸15%亮白更新精華 15ml", "brand": "Dr.Wu", "price": "480", "tag": "🍑 溫和去角質", "sales": "月售 2,600+"},
+                {"rank": 3, "name": "理膚寶水 Effaclar 調理精華 30ml", "brand": "La Roche-Posay", "price": "780", "tag": "🔬 皮科推薦", "sales": "月售 2,300+"},
+                {"rank": 4, "name": "Stridex 水楊酸棉片 55片", "brand": "Stridex", "price": "299", "tag": "✅ 方便快速", "sales": "月售 2,000+"},
+                {"rank": 5, "name": "COSRX 蝸牛修護精華 96ml", "brand": "COSRX", "price": "420", "tag": "🐌 修護痘印", "sales": "月售 1,700+"},
+            ],
+            "☀️ 防曬": [
+                {"rank": 1, "name": "Biore 碧柔水感防曬乳 SPF50+ 50ml", "brand": "Biore 碧柔", "price": "299", "tag": "☀️ 超輕盈", "sales": "月售 6,000+"},
+                {"rank": 2, "name": "Anessa 金鑽高效防曬乳 60ml", "brand": "Anessa 安耐曬", "price": "780", "tag": "🏅 戶外神器", "sales": "月售 4,200+"},
+                {"rank": 3, "name": "SKIN1004 超鎮靜防曬精華 50ml", "brand": "SKIN1004", "price": "550", "tag": "🍃 溫和無感", "sales": "月售 3,500+"},
+                {"rank": 4, "name": "肌研極潤防曬乳 SPF50 50ml", "brand": "Rohto 樂敦", "price": "320", "tag": "💆 保濕防曬", "sales": "月售 2,900+"},
+                {"rank": 5, "name": "ISDIN 防曬乳 SPF50+ 100ml", "brand": "ISDIN", "price": "1200", "tag": "🌟 皮科推薦", "sales": "月售 1,500+"},
+            ],
+            "😴 面膜": [
+                {"rank": 1, "name": "我的美麗日記 黑珍珠面膜 10片", "brand": "我的美麗日記", "price": "199", "tag": "🖤 經典熱銷", "sales": "月售 8,500+"},
+                {"rank": 2, "name": "MEDIHEAL NMF水庫保濕面膜 10片", "brand": "MEDIHEAL", "price": "250", "tag": "💦 韓系保濕", "sales": "月售 6,200+"},
+                {"rank": 3, "name": "森田藥粧 玻尿酸精華面膜 8片", "brand": "森田藥粧", "price": "149", "tag": "💧 高cp值", "sales": "月售 5,800+"},
+                {"rank": 4, "name": "SNP 燕窩保濕面膜 10片", "brand": "SNP", "price": "280", "tag": "🪹 燕窩滋養", "sales": "月售 4,500+"},
+                {"rank": 5, "name": "SK-II 青春敷面膜 6片", "brand": "SK-II", "price": "1180", "tag": "✨ 頂級保養", "sales": "月售 2,200+"},
+            ],
+            "🧴 乳液／乳霜": [
+                {"rank": 1, "name": "CeraVe 長效潤澤修護霜 340g", "brand": "CeraVe 適樂膚", "price": "619", "tag": "🔬 醫美等級", "sales": "月售 5,000+"},
+                {"rank": 2, "name": "Neutrogena 深層修護身體乳 400ml", "brand": "Neutrogena 露得清", "price": "299", "tag": "🌊 輕透吸收", "sales": "月售 4,200+"},
+                {"rank": 3, "name": "NIVEA 深層修護乳液 400ml", "brand": "Nivea 妮維雅", "price": "169", "tag": "💰 超值日常", "sales": "月售 3,800+"},
+                {"rank": 4, "name": "Eucerin 優色林修護乳液 250ml", "brand": "Eucerin 優色林", "price": "499", "tag": "🏥 敏肌皮科", "sales": "月售 2,600+"},
+                {"rank": 5, "name": "資生堂 ELIXIR 彈潤活膚乳液 130ml", "brand": "資生堂 Shiseido", "price": "980", "tag": "🌸 彈潤緊緻", "sales": "月售 1,900+"},
+            ],
+            "🧼 洗面乳": [
+                {"rank": 1, "name": "SENKA 洗顏專科柔膚泡沫 120g", "brand": "SENKA 洗顏專科", "price": "199", "tag": "🫧 綿密泡沫", "sales": "月售 7,000+"},
+                {"rank": 2, "name": "CeraVe 溫和泡沫洗面乳 236ml", "brand": "CeraVe 適樂膚", "price": "399", "tag": "🔬 醫美配方", "sales": "月售 5,500+"},
+                {"rank": 3, "name": "FANCL 無添加淨化洗顏粉 50g", "brand": "FANCL", "price": "580", "tag": "🌸 無添加溫和", "sales": "月售 4,200+"},
+                {"rank": 4, "name": "DHC 橄欖柔膚洗面皂 90g", "brand": "DHC", "price": "280", "tag": "🫒 橄欖滋潤", "sales": "月售 3,600+"},
+                {"rank": 5, "name": "理膚寶水 控油調理洗面乳 150ml", "brand": "La Roche-Posay", "price": "650", "tag": "🛢️ 控油清爽", "sales": "月售 2,800+"},
+            ],
+            "💎 精華液": [
+                {"rank": 1, "name": "SK-II 青春露 230ml", "brand": "SK-II", "price": "3900", "tag": "💎 殿堂級精華", "sales": "月售 2,800+"},
+                {"rank": 2, "name": "Estée Lauder 小棕瓶精華 50ml", "brand": "Estée Lauder 雅詩蘭黛", "price": "2800", "tag": "🤎 修護經典", "sales": "月售 2,200+"},
+                {"rank": 3, "name": "La Roche-Posay B5修護精華 30ml", "brand": "La Roche-Posay", "price": "820", "tag": "🌿 屏障修護", "sales": "月售 2,000+"},
+                {"rank": 4, "name": "COSRX 蝸牛修護精華 96ml", "brand": "COSRX", "price": "420", "tag": "🐌 高效修護", "sales": "月售 1,800+"},
+                {"rank": 5, "name": "資生堂 ELIXIR 亮白精華 40ml", "brand": "資生堂 Shiseido", "price": "1580", "tag": "✨ 亮白緊緻", "sales": "月售 1,500+"},
+            ],
+        }
+        rank_list = rankings[category]
+        rank_colors = ["#FFD700", "#C0C0C0", "#CD7F32", "#4A90D9", "#7ED321"]
+        rank_medals = ["🥇", "🥈", "🥉", "4️⃣", "5️⃣"]
+        bubbles = []
+        for item in rank_list:
+            idx = item["rank"] - 1
+            color = rank_colors[idx] if idx < 5 else "#8c8c8c"
+            medal = rank_medals[idx] if idx < 5 else f"#{item['rank']}"
+            card = {
+                "type": "bubble", "size": "mega",
+                "header": {
+                    "type": "box", "layout": "horizontal",
+                    "backgroundColor": color, "paddingAll": "20px",
+                    "contents": [
+                        {"type": "text", "text": medal, "size": "xxl", "flex": 1, "align": "center", "gravity": "center"},
+                        {"type": "box", "layout": "vertical", "flex": 4, "justifyContent": "center", "contents": [
+                            {"type": "text", "text": f"排行第 {item['rank']} 名", "size": "xl", "color": "#FFFFFF", "weight": "bold", "align": "start"},
+                            {"type": "text", "text": item["tag"], "size": "sm", "color": "#FFFFFF", "align": "start", "margin": "xs"}
+                        ]}
+                    ]
+                },
+                "body": {
+                    "type": "box", "layout": "vertical", "paddingAll": "20px",
+                    "contents": [
+                        {"type": "text", "text": item["name"], "weight": "bold", "size": "lg", "wrap": True, "color": "#111111"},
+                        {"type": "text", "text": item["brand"], "size": "sm", "color": "#8c8c8c", "margin": "sm"},
+                        {"type": "box", "layout": "vertical", "spacing": "sm", "margin": "lg", "contents": [
+                            {"type": "box", "layout": "baseline", "spacing": "sm", "contents": [
+                                {"type": "text", "text": "參考售價", "size": "sm", "color": "#8c8c8c", "flex": 3},
+                                {"type": "text", "text": f"${item['price']}", "size": "sm", "color": "#111111", "weight": "bold", "flex": 5}
+                            ]},
+                            {"type": "box", "layout": "baseline", "spacing": "sm", "contents": [
+                                {"type": "text", "text": "銷售熱度", "size": "sm", "color": "#8c8c8c", "flex": 3},
+                                {"type": "text", "text": item["sales"], "size": "sm", "color": "#FF6B00", "weight": "bold", "flex": 5}
+                            ]}
+                        ]}
+                    ]
+                },
+                "footer": {
+                    "type": "box", "layout": "vertical",
+                    "contents": [{"type": "button", "style": "primary", "color": "#000000", "height": "sm",
+                        "action": {"type": "message", "label": "💝 加入購物車", "text": f"已收藏:{item['name']}:${item['price']}"}}]
+                }
+            }
+            bubbles.append(card)
+        flex_msg = FlexSendMessage.new_from_json_dict({
+            "type": "flex", "alt_text": f"🏆 {category} 熱銷排行榜",
+            "contents": {"type": "carousel", "contents": bubbles}
+        })
+        line_bot_api.push_message(user_id, flex_msg)
+        if user_id in user_states:
+            del user_states[user_id]
+
+    # ── 收藏商品：輸入商品名稱後儲存 ──
+    elif current_step == "ASK_FAVORITE_NAME":
+        line_bot_api.reply_message(event.reply_token, TextSendMessage(text="🔍 精靈正在辨識商品，請稍候..."))
+        product_name, corrected = normalize_product_name(user_msg)
+        if product_name is None:
+            line_bot_api.push_message(user_id, TextSendMessage(
+                text=f"💝 找不到「{user_msg}」這個商品耶～\n請輸入更完整的商品名稱或品牌，例如：「FANCL 卸妝油」、「蘭蔻小黑瓶」"
+            ))
+            return
+        if corrected:
+            _send_confirm_dialog(user_id, "favorite", product_name, user_msg)
+            return
+        _do_favorite_save(user_id, None, product_name)
+
+    # ── 商品確認對話 ──
+    elif current_step == "CONFIRM_PRODUCT":
+        feature = state.get("feature")
+        product_name = state.get("product_name")
+        step_map = {"photo": "ASK_PHOTO_ITEM", "review": "ASK_REVIEW_PRODUCT", "favorite": "ASK_FAVORITE_NAME"}
+        retry_msg = {
+            "photo": "請重新輸入商品名稱，精靈幫您查詢 📷",
+            "review": "請重新輸入想查詢口碑的商品名稱 💬",
+            "favorite": "請重新輸入想收藏的商品名稱 💝",
+        }
+        if user_msg == "✅ 對，就是這個":
+            del user_states[user_id]
+            if feature == "photo":
+                _do_photo_query(user_id, event.reply_token, product_name)
+            elif feature == "review":
+                _do_review_query(user_id, event.reply_token, product_name)
+            elif feature == "favorite":
+                _do_favorite_save(user_id, event.reply_token, product_name)
+        elif user_msg == "❌ 不是，重新輸入":
+            user_states[user_id] = {"step": step_map[feature]}
+            line_bot_api.reply_message(event.reply_token, TextSendMessage(text=retry_msg[feature]))
+        else:
+            confirm_qr = QuickReply(items=[
+                QuickReplyButton(action=MessageAction(label="✅ 對，就是這個", text="✅ 對，就是這個")),
+                QuickReplyButton(action=MessageAction(label="❌ 不是，重新輸入", text="❌ 不是，重新輸入")),
+            ])
+            line_bot_api.reply_message(event.reply_token, TextSendMessage(
+                text=f"請點選下方按鈕確認～您是指「{product_name}」嗎？",
+                quick_reply=confirm_qr
+            ))
+
+if __name__ == "__main__":
+    app.run(host='0.0.0.0', port=7860)

fff

@@ -0,0 +1,919 @@
+import os
+import requests
+import google.generativeai as genai
+from flask import Flask, request, abort
+from linebot import LineBotApi, WebhookHandler
+from linebot.exceptions import InvalidSignatureError
+import io
+import json
+from PIL import Image
+from linebot.models import (
+    MessageEvent, TextMessage, TextSendMessage, QuickReply, 
+    QuickReplyButton, MessageAction, ImageMessage, FlexSendMessage, 
+    LocationMessage, LocationAction
+)
+import urllib.parse
+import math
+from datetime import datetime, timezone, timedelta
+
+app = Flask(__name__)
+
+# ================= 1. 從環境變數讀取金鑰 =================
+line_bot_api = LineBotApi(os.environ.get('LINE_CHANNEL_ACCESS_TOKEN'))
+handler = WebhookHandler(os.environ.get('LINE_CHANNEL_SECRET'))
+genai.configure(api_key=os.environ.get('GEMINI_API_KEY'))
+model = genai.GenerativeModel('gemini-2.5-flash')
+
+# ================= 建立虛擬藥妝資料庫 =================
+fake_database = {
+    "CeraVe適樂膚 長效潤澤修護霜 340g": [
+        {"store": "屈臣氏", "name": "CeraVe適樂膚 長效潤澤修護霜 340g", "price": "619","link": "https://www.watsons.com.tw/cerave-cerave%E9%81%A9%E6%A8%82%E8%86%9A%E9%95%B7%E6%95%88%E6%BD%A4%E6%BE%A4%E4%BF%AE%E8%AD%B7%E9%9C%9C-340g/p/BP_153671","logo": "https://openhouse.osa.nycu.edu.tw/media/data/company_logos/3._%E5%B1%88%E8%87%A3%E6%B0%8Flogo.png"},
+        {"store": "康是美", "name": "CeraVe適樂膚 長效潤澤修護霜 340g", "price": "619", "link": "https://shop.cosmed.com.tw/SalePage/Index/6414249","logo": "https://img.skmbuy.com.tw/App_Images/727/Brand/2022/1215/4b8e1829-8f30-46a9-b044-834c11fc884a.jpg"},
+        {"store": "寶雅", "name": "CeraVe適樂膚 長效潤澤修護霜 340g", "price": "619","link": "https://www.poyabuy.com.tw/SalePage/Index/10104261","logo": "https://color-matching.s3.ap-northeast-1.amazonaws.com/color-image/%E5%AF%B6%E9%9B%85%EF%BC%8C%E6%A8%99%E8%AA%8C.jpg"}
+    ],
+    "Avene 雅漾舒護活泉水150ml": [
+        {"store": "屈臣氏", "name": "Avene 雅漾舒護活泉水150ml", "price": "299","discount": "🔥限時67折", "link": "https://www.watsons.com.tw/avene-%E9%9B%85%E6%BC%BE-%E9%9B%85%E6%BC%BE%E8%88%92%E8%AD%B7%E6%B4%BB%E6%B3%89%E6%B0%B4150ml/p/BP_291419","logo": "https://openhouse.osa.nycu.edu.tw/media/data/company_logos/3._%E5%B1%88%E8%87%A3%E6%B0%8Flogo.png"},
+        {"store": "康是美", "name": "Avene 雅漾舒護活泉水150ml", "price": "299","discount": "🔥限時67折", "link": "https://shop.cosmed.com.tw/SalePage/Index/5767522","logo": "https://img.skmbuy.com.tw/App_Images/727/Brand/2022/1215/4b8e1829-8f30-46a9-b044-834c11fc884a.jpg"},
+        {"store": "寶雅", "name": "Avene 雅漾舒護活泉水150ml", "price": "450", "link": "https://www.poyabuy.com.tw/SalePage/Index/9929185","logo": "https://color-matching.s3.ap-northeast-1.amazonaws.com/color-image/%E5%AF%B6%E9%9B%85%EF%BC%8C%E6%A8%99%E8%AA%8C.jpg"}
+    ]
+}
+
+# ================= 2. 狀態儲存區 =================
+user_states = {}
+user_favorites = {}  # {user_id: [{"name": "...", "price": "...", "note": "..."}]}
+
+@app.route("/callback", methods=['POST'])
+def callback():
+    signature = request.headers['X-Line-Signature']
+    body = request.get_data(as_text=True)
+    try:
+        handler.handle(body, signature)
+    except InvalidSignatureError:
+        abort(400)
+    return 'OK'
+
+# ================= 3. 拍照精靈 (圖片處理) =================
+@handler.add(MessageEvent, message=ImageMessage)
+def handle_image(event):
+    user_id = event.source.user_id
+    state = user_states.get(user_id)
+    
+    if state and state.get("step") == "ASK_PHOTO_ITEM":
+        line_bot_api.reply_message(
+            event.reply_token,
+            TextSendMessage(text="✨ 收到照片！精靈正在用魔法辨識這款產品，請稍候...")
+        )
+        
+        try:
+            message_content = line_bot_api.get_message_content(event.message.id)
+            image_bytes = io.BytesIO(message_content.content)
+            pil_image = Image.open(image_bytes)
+            
+            vision_prompt = """
+            請辨識這張圖片中的保養品。
+            如果是 CeraVe (適樂膚) 的產品，請直接回答：CeraVe適樂膚 長效潤澤修護霜 340g
+            如果是 Avene (雅漾) 活泉水，請直接回答：Avene 雅漾舒護活泉水150ml
+            如果都不是，請發揮你的專業，判斷它是什麼真實的品牌與品名，並「直接回答品牌與品名」。
+            注意：非常重要！無論如何，你只能輸出「商品名稱」，絕對不要輸出任何其他廢話、標點符號、價格或商家資訊。
+            """
+            
+            response = model.generate_content([vision_prompt, pil_image])
+            product_name = response.text.strip()
+            
+            if product_name in fake_database:
+                data_list = fake_database[product_name]
+            else:
+                estimate_prompt = f"""
+                請估算「{product_name}」��款產品在台灣屈臣氏、康是美、寶雅的合理售價。
+                請務必「只回傳」一個標準的 JSON 陣列，不要有任何額外的說明文字。格式嚴格如下：
+                [
+                  {{"store": "屈臣氏", "name": "{product_name}", "price": "估計數字"}},
+                  {{"store": "康是美", "name": "{product_name}", "price": "估計數字"}},
+                  {{"store": "寶雅", "name": "{product_name}", "price": "估計數字"}}
+                ]
+                """
+                est_response = model.generate_content(estimate_prompt)
+                clean_text = est_response.text.replace("```json", "").replace("```", "").strip()
+                data_list = json.loads(clean_text)
+            
+            bubbles = []
+            for item in data_list:
+                default_logos = {
+                    "屈臣氏": "https://openhouse.osa.nycu.edu.tw/media/data/company_logos/3._%E5%B1%88%E8%87%A3%E6%B0%8Flogo.png",
+                    "康是美": "https://img.skmbuy.com.tw/App_Images/727/Brand/2022/1215/4b8e1829-8f30-46a9-b044-834c11fc884a.jpg",
+                    "寶雅": "https://color-matching.s3.ap-northeast-1.amazonaws.com/color-image/%E5%AF%B6%E9%9B%85%EF%BC%8C%E6%A8%99%E8%AA%8C.jpg"
+                }
+                
+                safe_store = item.get("store", "推薦藥妝店")
+                safe_name = item.get("name", "未知名稱商品")
+                safe_price = item.get("price", "請洽門市")
+                safe_logo = item.get("logo", default_logos.get(safe_store, "https://via.placeholder.com/600x300/eeeeee/999999?text=Store+Logo"))
+                safe_discount = item.get("discount", "")
+                
+                search_query = urllib.parse.quote(f"{safe_store} {safe_name}")
+                safe_link = item.get("link", f"https://www.google.com/search?q={search_query}")
+                
+                specs_box = {
+                    "type": "box",
+                    "layout": "vertical",
+                    "spacing": "sm",
+                    "margin": "lg",
+                    "contents": [
+                        {
+                            "type": "box",
+                            "layout": "horizontal",
+                            "contents": [
+                                {"type": "text", "text": "販售商家", "size": "md", "color": "#8c8c8c", "flex": 1},
+                                {"type": "text", "text": safe_store, "size": "md", "color": "#111111", "weight": "bold", "flex": 2}
+                            ]
+                        },
+                        {
+                            "type": "box",
+                            "layout": "horizontal",
+                            "contents": [
+                                {"type": "text", "text": "商品售價", "size": "md", "color": "#8c8c8c", "flex": 1},
+                                {"type": "text", "text": f"${safe_price}", "size": "md", "color": "#111111", "weight": "bold", "flex": 2}
+                            ]
+                        }
+                    ]
+                }
+
+                if safe_discount:
+                    specs_box["contents"].append(
+                        {
+                            "type": "box",
+                            "layout": "horizontal",
+                            "contents": [
+                                {"type": "text", "text": "獨家優惠", "size": "md", "color": "#8c8c8c", "flex": 1},
+                                {"type": "text", "text": safe_discount, "size": "md", "color": "#ff3b30", "weight": "bold", "flex": 2}
+                            ]
+                        }
+                    )
+
+                card = {
+                  "type": "bubble",
+                  "size": "mega",
+                  "hero": {
+                    "type": "image",
+                    "url": safe_logo,
+                    "size": "full",
+                    "aspectRatio": "2:1",
+                    "aspectMode": "fit",
+                    "backgroundColor": "#FFFFFF"
+                  },
+                  "body": {
+                    "type": "box",
+                    "layout": "vertical",
+                    "contents": [
+                      {"type": "text", "text": safe_name, "weight": "bold", "size": "xl", "wrap": True},
+                      specs_box
+                    ]
+                  },
+                  "footer": {
+                    "type": "box",
+                    "layout": "vertical",
+                    "contents": [
+                      {
+                        "type": "button",
+                        "style": "primary",
+                        "color": "#000000",
+                        "height": "md",
+                        "action": {
+                          "type": "uri",
+                          "label": "前往商家購買",
+                          "uri": safe_link
+                        }
+                      }
+                    ]
+                  }
+                }
+                bubbles.append(card)
+
+            flex_message = FlexSendMessage.new_from_json_dict({
+                "type": "flex",
+                "alt_text": "🔍 藥妝精靈比價報告來囉！",
+                "contents": {
+                    "type": "carousel",
+                    "contents": bubbles
+                }
+            })
+            line_bot_api.push_message(user_id, flex_message)
+            if user_id in user_states: del user_states[user_id]
+            
+        except Exception as e:
+            line_bot_api.push_message(
+                user_id,
+                TextSendMessage(text=f"❌ 哎呀！精靈遇到了一點問題。錯誤原因：\n{e}")
+            )
+
+# ================= 4. 附近店家 (位置處理) =================
+@handler.add(MessageEvent, message=LocationMessage)
+def handle_location(event):
+    user_id = event.source.user_id
+    user_lat = event.message.latitude
+    user_lon = event.message.longitude
+    
+    state = user_states.get(user_id, {})
+    brand_preference = state.get("search_brand", "全都要")
+    
+    # ✅ 完美修正：正確的環境變數名稱
+    google_api_key = os.environ.get('Maps_API_KEY')
+    if not google_api_key:
+        line_bot_api.reply_message(event.reply_token, TextSendMessage(text="❌ 系統尚未設定 Google Maps API 金鑰。"))
+        return
+
+    def calculate_distance(lat1, lon1, lat2, lon2):
+        R = 6371.0
+        lat1_rad, lon1_rad = math.radians(lat1), math.radians(lon1)
+        lat2_rad, lon2_rad = math.radians(lat2), math.radians(lon2)
+        dlon = lon2_rad - lon1_rad
+        dlat = lat2_rad - lat1_rad
+        a = math.sin(dlat / 2)**2 + math.cos(lat1_rad) * math.cos(lat2_rad) * math.sin(dlon / 2)**2
+        c = 2 * math.atan2(math.sqrt(a), math.sqrt(1 - a))
+        return int(R * c * 1000)
+
+    def get_exact_hours(place_id, api_key):
+        url = f"https://maps.googleapis.com/maps/api/place/details/json?place_id={place_id}&fields=opening_hours&language=zh-TW&key={api_key}"
+        try:
+            res = requests.get(url).json()
+            if 'result' in res and 'opening_hours' in res['result']:
+                weekday_text = res['result']['opening_hours'].get('weekday_text', [])
+                if weekday_text:
+                    tw_tz = timezone(timedelta(hours=8))
+                    today_idx = datetime.now(tw_tz).weekday()
+                    today_str = weekday_text[today_idx]
+                    if ": " in today_str:
+                        return today_str.split(": ", 1)[1]
+        except Exception:
+            pass
+        return "詳情請洽門市"
+
+    brands_to_search = ["屈臣氏", "康是美", "寶雅"] if brand_preference == "全都要" else [brand_preference]
+    search_radius = 3000 
+    
+    try:
+        line_bot_api.reply_message(event.reply_token, TextSendMessage(text="🧚‍♀️ 精靈正在為您精準定位各品牌門市，請稍候..."))
+        
+        nearest_stores = []
+        
+        for brand in brands_to_search:
+            url = f"https://maps.googleapis.com/maps/api/place/textsearch/json?query={brand}&location={user_lat},{user_lon}&radius={search_radius}&language=zh-TW&key={google_api_key}"
+            response = requests.get(url).json()
+            
+            if response['status'] == 'OK' and response.get('results'):
+                brand_stores = []
+                for place in response['results']:
+                    store_lat = place['geometry']['location']['lat']
+                    store_lon = place['geometry']['location']['lng']
+                    distance = calculate_distance(user_lat, user_lon, store_lat, store_lon)
+                    
+                    photo_ref = ""
+                    if 'photos' in place and len(place['photos']) > 0:
+                        photo_ref = place['photos'][0]['photo_reference']
+
+                    open_now = place.get('opening_hours', {}).get('open_now')
+                    if open_now is True:
+                        status_light = "🟢 營業中"
+                    elif open_now is False:
+                        status_light = "🔴 休息中"
+                    else:
+                        status_light = "🕒 營業狀態"
+
+                    brand_stores.append({
+                        "place_id": place.get('place_id'),
+                        "name": place.get('name', '未知名稱'),
+                        "rating": place.get('rating', '無評分'),
+                        "lat": store_lat,
+                        "lon": store_lon,
+                        "distance": distance,
+                        "address": place.get('formatted_address', ''),
+                        "status_light": status_light,
+                        "photo_ref": photo_ref
+                    })
+                    
+                sorted_brand_stores = sorted(brand_stores, key=lambda x: x['distance'])
+                
+                if brand_preference == "全都要":
+                    if sorted_brand_stores:
+                        nearest_stores.append(sorted_brand_stores[0])
+                else:
+                    nearest_stores.extend(sorted_brand_stores[:3])
+        
+        if not nearest_stores:
+             line_bot_api.push_message(user_id, TextSendMessage(text="🥺 哎呀，精靈在您附近 3 公里內都找不到藥妝店呢..."))
+             if user_id in user_states: del user_states[user_id]
+             return
+             
+        nearest_stores = sorted(nearest_stores, key=lambda x: x['distance'])
+        
+        bubbles = []
+        for store in nearest_stores:
+            exact_hours = get_exact_hours(store['place_id'], google_api_key)
+            display_hours = f"{store['status_light']} ({exact_hours})"
+            
+            map_query = urllib.parse.quote(f"{store['name']} {store['address']}")
+            map_url = f"https://www.google.com/maps/search/?api=1&query={map_query}"
+            
+            if store['photo_ref']:
+                image_url = f"https://maps.googleapis.com/maps/api/place/photo?maxwidth=600&photo_reference={store['photo_ref']}&key={google_api_key}"
+            else:
+                image_url = "https://images.unsplash.com/photo-1576426863848-c21f53c60b19?q=80&w=600&auto=format&fit=crop"
+            
+            # ✅ 完美修正：排版乾淨、結構完全正確的規格表！
+            card = {
+                "type": "bubble",
+                "size": "mega",
+                "hero": {
+                    "type": "image",
+                    "url": image_url,
+                    "size": "full",
+                    "aspectRatio": "16:9",
+                    "aspectMode": "cover"
+                },
+                "body": {
+                    "type": "box",
+                    "layout": "vertical",
+                    "contents": [
+                        {"type": "text", "text": store['name'], "weight": "bold", "size": "xl", "wrap": True, "color": "#111111"},
+                        {
+                            "type": "box",
+                            "layout": "vertical",
+                            "spacing": "sm",
+                            "margin": "lg",
+                            "contents": [
+                                {
+                                    "type": "box",
+                                    "layout": "baseline",
+                                    "spacing": "sm",
+                                    "contents": [
+                                        {"type": "text", "text": "目前距離", "size": "sm", "color": "#8c8c8c", "flex": 3},
+                                        {"type": "text", "text": f"{store['distance']} 公尺", "size": "sm", "color": "#111111", "weight": "bold", "flex": 5}
+                                    ]
+                                },
+                                {
+                                    "type": "box",
+                                    "layout": "baseline",
+                                    "spacing": "sm",
+                                    "contents": [
+                                        {"type": "text", "text": "營業時間", "size": "sm", "color": "#8c8c8c", "flex": 3},
+                                        {"type": "text", "text": display_hours, "size": "sm", "color": "#111111", "weight": "bold", "flex": 5, "wrap": True}
+                                    ]
+                                },
+                                {
+                                    "type": "box",
+                                    "layout": "baseline",
+                                    "spacing": "sm",
+                                    "contents": [
+                                        {"type": "text", "text": "店家評分", "size": "sm", "color": "#8c8c8c", "flex": 3},
+                                        {"type": "text", "text": f"⭐ {store['rating']}", "size": "sm", "color": "#fbbc04", "weight": "bold", "flex": 5}
+                                    ]
+                                }
+                            ]
+                        }
+                    ]
+                },
+                "footer": {
+                    "type": "box",
+                    "layout": "vertical",
+                    "contents": [
+                        {
+                            "type": "button",
+                            "style": "primary",
+                            "color": "#000000",
+                            "height": "md",
+                            "action": {
+                                "type": "uri",
+                                "label": "開啟地圖導航",
+                                "uri": map_url
+                            }
+                        }
+                    ]
+                }
+            }
+            bubbles.append(card)
+
+        flex_message = FlexSendMessage.new_from_json_dict({
+            "type": "flex",
+            "alt_text": "🔍 附近的藥妝店地圖出爐囉！",
+            "contents": {
+                "type": "carousel",
+                "contents": bubbles
+            }
+        })
+        
+        line_bot_api.push_message(user_id, flex_message)
+        if user_id in user_states: del user_states[user_id]
+        
+    except Exception as e:
+        line_bot_api.push_message(user_id, TextSendMessage(text=f"❌ 搜尋過程發生錯誤：{e}"))
+        if user_id in user_states: del user_states[user_id]
+
+# ================= 5. 多輪對話核心邏輯 (文字對話) =================
+@handler.add(MessageEvent, message=TextMessage)
+def handle_message(event):
+    user_id = event.source.user_id
+    user_msg = event.message.text.strip()
+
+    if user_msg == "附近店家":
+        user_states[user_id] = {"step": "ASK_BRAND"}
+        
+        brand_buttons = QuickReply(items=[
+            QuickReplyButton(action=MessageAction(label="屈臣氏", text="屈臣氏")),
+            QuickReplyButton(action=MessageAction(label="康是美", text="康是美")),
+            QuickReplyButton(action=MessageAction(label="寶雅", text="寶雅")),
+            QuickReplyButton(action=MessageAction(label="全都要", text="全都要"))
+        ])
+        
+        line_bot_api.reply_message(
+            event.reply_token,
+            TextSendMessage(text="請問你想尋找哪一間藥妝店呢？", quick_reply=brand_buttons)
+        )
+        return
+
+    state = user_states.get(user_id)
+    if state and state.get("step") == "ASK_BRAND":
+        if user_msg in ["屈臣氏", "康是美", "寶雅", "全都要"]:
+            state["search_brand"] = user_msg
+            state["step"] = "ASK_LOCATION"
+            
+            location_button = QuickReply(items=[
+                QuickReplyButton(action=LocationAction(label="📍 點我分享位置"))
+            ])
+            
+            line_bot_api.reply_message(
+                event.reply_token,
+                TextSendMessage(text=f"沒問題！請分享您的位置，精靈來幫您找最近的【{user_msg}】！", quick_reply=location_button)
+            )
+        else:
+            line_bot_api.reply_message(event.reply_token, TextSendMessage(text="請點擊下方的按鈕選擇品牌喔！"))
+        return
+
+    if user_msg == "精靈顧問" or user_msg == "重新開始":
+        user_states[user_id] = {"step": "ASK_SKIN"}
+        
+        skin_buttons = QuickReply(items=[
+            QuickReplyButton(action=MessageAction(label="乾性肌", text="乾性肌")),
+            QuickReplyButton(action=MessageAction(label="油性肌", text="油性肌")),
+            QuickReplyButton(action=MessageAction(label="混合肌", text="混合肌")),
+            QuickReplyButton(action=MessageAction(label="敏感肌", text="敏感肌"))
+        ])
+        
+        line_bot_api.reply_message(
+            event.reply_token,
+            TextSendMessage(text="🧚‍♀️ 嗨！我是你的專屬精靈顧問。為了給你最精準的保養建議，先告訴我，你覺得自己偏向哪一種膚質呢？", quick_reply=skin_buttons)
+        )
+        return
+
+    if user_msg == "拍照精靈":
+        user_states[user_id] = {"step": "ASK_PHOTO_ITEM"}
+        line_bot_api.reply_message(
+            event.reply_token,
+            TextSendMessage(text="📷 歡迎開啟拍照精靈！\n您可以直接拍下商品照片傳給我，或是輸入「文字」來查詢商品售價喔！")
+        )
+        return
+
+    # ── 社群真實口碑 ──
+    if user_msg == "社群真實口碑":
+        user_states[user_id] = {"step": "ASK_REVIEW_PRODUCT"}
+        line_bot_api.reply_message(
+            event.reply_token,
+            [
+                TextSendMessage(text="💬 歡迎使用社群真實口碑！"),
+                TextSendMessage(text="請輸入您想查詢口碑的商品名稱，例如：「CeraVe 乳液」或「資生堂防曬」")
+            ]
+        )
+        return
+
+    # ── 熱銷排行榜 ──
+    if user_msg == "熱銷排行榜":
+        user_states[user_id] = {"step": "ASK_RANKING_CATEGORY"}
+        category_buttons = QuickReply(items=[
+            QuickReplyButton(action=MessageAction(label="保濕護膚", text="保濕護膚")),
+            QuickReplyButton(action=MessageAction(label="防曬產品", text="防曬產品")),
+            QuickReplyButton(action=MessageAction(label="清潔卸妝", text="清潔卸妝")),
+            QuickReplyButton(action=MessageAction(label="全部類別", text="全部類別"))
+        ])
+        line_bot_api.reply_message(
+            event.reply_token,
+            TextSendMessage(text="🏆 歡迎查看熱銷排行榜！\n請選擇您想查看的商品類別：", quick_reply=category_buttons)
+        )
+        return
+
+    # ── 收藏商品：查看清單 ──
+    if user_msg in ["收藏商品", "購物車"]:
+        favorites = user_favorites.get(user_id, [])
+        add_qr = QuickReply(items=[QuickReplyButton(action=MessageAction(label="➕ 新增收藏", text="新增收藏"))])
+        if not favorites:
+            line_bot_api.reply_message(
+                event.reply_token,
+                TextSendMessage(text="💝 您的收藏清單目前是空的！\n點擊下方按鈕新增您喜愛的商品吧～", quick_reply=add_qr)
+            )
+        else:
+            bubbles = []
+            for i, fav in enumerate(favorites):
+                card = {
+                    "type": "bubble", "size": "mega",
+                    "header": {
+                        "type": "box", "layout": "vertical",
+                        "backgroundColor": "#FFE8F0", "paddingAll": "12px",
+                        "contents": [{"type": "text", "text": f"❤️ 收藏 #{i+1}", "weight": "bold", "size": "sm", "color": "#FF6B8A"}]
+                    },
+                    "body": {
+                        "type": "box", "layout": "vertical",
+                        "contents": [
+                            {"type": "text", "text": fav["name"], "weight": "bold", "size": "lg", "wrap": True, "color": "#111111"},
+                            {
+                                "type": "box", "layout": "vertical", "spacing": "sm", "margin": "lg",
+                                "contents": [
+                                    {"type": "box", "layout": "baseline", "spacing": "sm", "contents": [
+                                        {"type": "text", "text": "參考售價", "size": "sm", "color": "#8c8c8c", "flex": 3},
+                                        {"type": "text", "text": fav.get("price", "未知"), "size": "sm", "color": "#111111", "weight": "bold", "flex": 5}
+                                    ]},
+                                    {"type": "box", "layout": "baseline", "spacing": "sm", "contents": [
+                                        {"type": "text", "text": "備註", "size": "sm", "color": "#8c8c8c", "flex": 3},
+                                        {"type": "text", "text": fav.get("note", "無"), "size": "sm", "color": "#111111", "flex": 5, "wrap": True}
+                                    ]}
+                                ]
+                            }
+                        ]
+                    },
+                    "footer": {
+                        "type": "box", "layout": "vertical",
+                        "contents": [{"type": "button", "style": "secondary", "height": "sm",
+                            "action": {"type": "message", "label": "🗑️ 刪除此收藏", "text": f"刪除收藏:{fav['name']}"}}]
+                    }
+                }
+                bubbles.append(card)
+            flex_msg = FlexSendMessage.new_from_json_dict({
+                "type": "flex", "alt_text": "💝 您的收藏清單",
+                "contents": {"type": "carousel", "contents": bubbles}
+            })
+            line_bot_api.reply_message(
+                event.reply_token,
+                [flex_msg, TextSendMessage(text=f"共有 {len(favorites)} 件收藏商品", quick_reply=add_qr)]
+            )
+        return
+
+    # ── 收藏商品：新增 ──
+    if user_msg == "新增收藏":
+        user_states[user_id] = {"step": "ASK_FAVORITE_NAME"}
+        line_bot_api.reply_message(event.reply_token, TextSendMessage(text="➕ 請輸入您想收藏的商品名稱："))
+        return
+
+    # ── 收藏商品：刪除 ──
+    if user_msg.startswith("刪除收藏:"):
+        product_name = user_msg[5:]
+        favs = user_favorites.get(user_id, [])
+        user_favorites[user_id] = [f for f in favs if f["name"] != product_name]
+        line_bot_api.reply_message(event.reply_token, TextSendMessage(text=f"🗑️ 已從收藏中刪除「{product_name}」"))
+        return
+
+    # ── 熱銷排行榜快速收藏 ──
+    if user_msg.startswith("快速收藏:"):
+        parts = user_msg.split(":")
+        p_name = parts[1] if len(parts) > 1 else ""
+        p_price = parts[2] if len(parts) > 2 else "未知"
+        if p_name:
+            if user_id not in user_favorites:
+                user_favorites[user_id] = []
+            if any(f["name"] == p_name for f in user_favorites[user_id]):
+                line_bot_api.reply_message(event.reply_token, TextSendMessage(text=f"💝「{p_name}」已在收藏清單中囉！"))
+            else:
+                user_favorites[user_id].append({"name": p_name, "price": p_price, "note": "從熱銷排行榜加入"})
+                line_bot_api.reply_message(event.reply_token, TextSendMessage(text=f"🛒 已加入購物車！\n「{p_name}」"))
+        return
+
+    if not state:
+        line_bot_api.reply_message(
+            event.reply_token,
+            TextSendMessage(text="請輸入「精靈顧問」來開啟膚況諮詢服務喔！")
+        )
+        return
+
+    current_step = state.get("step")
+
+    if current_step == "ASK_SKIN":
+        if user_msg in ["乾性肌", "油性肌", "混合肌", "敏感肌"]:
+            state["skin_type"] = user_msg
+            state["step"] = "ASK_ISSUE"
+            
+            issue_buttons = QuickReply(items=[
+                QuickReplyButton(action=MessageAction(label="嚴重脫皮", text="嚴重脫皮")),
+                QuickReplyButton(action=MessageAction(label="暗沉無光", text="暗沉無光")),
+                QuickReplyButton(action=MessageAction(label="痘痘粉刺", text="痘痘粉刺")),
+                QuickReplyButton(action=MessageAction(label="泛紅乾癢", text="泛紅乾癢"))
+            ])
+            
+            line_bot_api.reply_message(
+                event.reply_token,
+                TextSendMessage(text=f"記錄下來了！你是 {user_msg}。那最近最讓你困擾的肌膚問題是什麼呢？", quick_reply=issue_buttons)
+            )
+        else:
+            line_bot_api.reply_message(event.reply_token, TextSendMessage(text="請選擇下方的膚質選項，或是輸入「重新開始」喔！"))
+
+    elif current_step == "ASK_ISSUE":
+        if user_msg in ["嚴重脫皮", "暗沉無光", "痘痘粉刺", "泛紅乾癢"]:
+            state["issue"] = user_msg
+            state["step"] = "ASK_PREFERENCE"
+            
+            pref_buttons = QuickReply(items=[
+                QuickReplyButton(action=MessageAction(label="偏好清爽凝露", text="偏好清爽凝露")),
+                QuickReplyButton(action=MessageAction(label="偏好滋潤乳霜", text="偏好滋潤乳霜")),
+                QuickReplyButton(action=MessageAction(label="都可以", text="都可以"))
+            ])
+            
+            line_bot_api.reply_message(
+                event.reply_token,
+                TextSendMessage(text=f"收到！針對 {user_msg} 的問題，你在挑選保養品時有特別偏好哪種質地嗎？", quick_reply=pref_buttons)
+            )
+        else:
+            line_bot_api.reply_message(event.reply_token, TextSendMessage(text="請選擇下方的肌膚問題選項，或是輸入「重新開始」喔！"))
+
+    elif current_step == "ASK_PREFERENCE":
+        if user_msg in ["偏好清爽凝露", "偏好滋潤乳霜", "都可以"]:
+            skin_type = state["skin_type"]
+            issue = state["issue"]
+            preference = user_msg
+            
+            line_bot_api.reply_message(
+                event.reply_token, 
+                TextSendMessage(text="🧚‍♀️ 精靈正在為您翻閱保養圖鑑，請稍候幾秒鐘...")
+            )
+            
+            prompt = f"""
+                你現在是一位「台灣藥妝店皮膚科精靈顧問🧚‍♀️」，擁有10年以上保養諮詢經驗。
+                使用者資料：
+                * 膚質：{skin_type}
+                * 困擾：{issue}
+                * 偏好：{preference}
+                請根據以上資訊提供個人化保養建議。
+                
+                【輸出規則】
+                1. 回覆控制在 180~250 字。
+                2. 語氣溫柔、親切，像專業美容顧問。
+                3. 使用繁體中文。
+                4. 不要使用表格。
+                5. 必須完全依照下列格式輸出：
+
+                🧚‍♀️ 哈囉親愛的！
+
+                🩺 精靈診斷
+                （用1~2句話分析目前膚況，需根據使用者的膚質與困擾客製化）
+
+                💡 保養建議
+                • （具體建議1）
+                • （具體建議2）
+                • （具體建議3）
+
+                🛍️ 推薦產品
+                ① （完整品牌＋產品名稱）
+                ⭐ （20字內推薦原因）
+                ② （完整品牌＋產品名稱）
+                ⭐ （20字內推薦原因）
+                ③ （完整品牌＋產品名稱）
+                ⭐ （20字內推薦原因）
+            """
+            try:
+                response = model.generate_content(prompt)
+                line_bot_api.push_message(user_id, TextSendMessage(text=response.text))
+            except Exception as e:
+                line_bot_api.push_message(user_id, TextSendMessage(text=f"❌ 精靈魔法發動失敗！錯誤原因：\n{e}"))
+            
+            del user_states[user_id]
+        else:
+            line_bot_api.reply_message(event.reply_token, TextSendMessage(text="請選擇下方的質地偏好選項，或是輸入「重新開始」喔！"))
+            
+    elif current_step == "ASK_PHOTO_ITEM":
+        text_prompt = f"請幫我查詢「{user_msg}」這款產品在台灣藥妝店的合理售價範圍與推薦購買商家。請簡單溫柔地回答，並條列出品名、價格、商家。"
+        try:
+            line_bot_api.reply_message(event.reply_token, TextSendMessage(text="✨ 收到文字！精靈正在幫您查詢這款產品，請稍候..."))
+            response = model.generate_content(text_prompt)
+            line_bot_api.push_message(user_id, TextSendMessage(text=f"🧚‍♀️ 查詢成功！\n\n{response.text}"))
+        except Exception as e:
+            line_bot_api.push_message(user_id, TextSendMessage(text=f"❌ 查詢失敗，錯誤原因：\n{e}"))
+        del user_states[user_id]
+
+    # ── 社群真實口碑：收到商品名稱後產生評論 ──
+    elif current_step == "ASK_REVIEW_PRODUCT":
+        product_name = user_msg
+        line_bot_api.reply_message(event.reply_token, TextSendMessage(text=f"🔍 正在搜尋「{product_name}」的社群口碑，請稍候..."))
+        review_prompt = f"""
+        你是一個台灣保養品社群平台，請為「{product_name}」這款商品生成 3 則真實風格的用戶評價。
+        必須「只回傳」一個標準的 JSON 陣列，不要有任何額外說明文字。格式嚴格如下：
+        [
+          {{"reviewer": "身份描述+英文名（如 小資女Sandy、上班族Cathy、學生妹Mia、熟齡女Vivian）", "skin_type": "膚質（乾性肌/油性肌/混合肌/敏感肌）", "rating": 評分數字（1-5）, "date": "日期（如 2025/03/15）", "review": "評價內容（50-80字，繁體中文，具體使用心得）", "helpful": 點讚數（0-50之間整數）, "pros": ["優點標籤（最多5字）", "優點標籤"], "cons": ["缺點標籤（最多5字）"]}},
+          {{"reviewer": "...", "skin_type": "...", "rating": ..., "date": "...", "review": "...", "helpful": ..., "pros": [...], "cons": [...]}},
+          {{"reviewer": "...", "skin_type": "...", "rating": ..., "date": "...", "review": "...", "helpful": ..., "pros": [...], "cons": [...]}}
+        ]
+        pros 最多 2 個，cons 最多 1 個，每個標籤不超過 6 個中文字。
+        """
+        try:
+            review_resp = model.generate_content(review_prompt)
+            clean = review_resp.text.replace("```json", "").replace("```", "").strip()
+            reviews = json.loads(clean)
+            star_map = {5: "⭐⭐⭐⭐⭐", 4: "⭐⭐⭐⭐", 3: "⭐⭐⭐", 2: "⭐⭐", 1: "⭐"}
+            bubbles = []
+            for r in reviews:
+                stars = star_map.get(int(r.get("rating", 5)), "⭐⭐⭐⭐⭐")
+                pros = r.get("pros", [])
+                cons = r.get("cons", [])
+
+                # 標籤：每個獨立一行，✅/⚠️，無間距
+                tag_box_contents = []
+                for p in pros:
+                    tag_box_contents.append({"type": "text", "text": f"✅ {p}", "size": "xs", "color": "#27AE60"})
+                for c in cons:
+                    tag_box_contents.append({"type": "text", "text": f"⚠️ {c}", "size": "xs", "color": "#E67E22"})
+
+                body_contents = [
+                    {"type": "text", "text": product_name, "size": "sm", "color": "#FF6B8A", "weight": "bold"},
+                    {"type": "text", "text": r.get("review", ""), "size": "sm", "color": "#333333", "wrap": True, "margin": "md"},
+                ]
+                if tag_box_contents:
+                    body_contents.append({"type": "box", "layout": "vertical", "margin": "md", "contents": tag_box_contents})
+                body_contents.append({"type": "box", "layout": "horizontal", "margin": "md",
+                    "contents": [{"type": "text", "text": f"👍 {r.get('helpful', 0)} 人覺得有幫助", "size": "xs", "color": "#8c8c8c"}]})
+
+                card = {
+                    "type": "bubble", "size": "mega",
+                    "header": {
+                        "type": "box", "layout": "vertical",
+                        "backgroundColor": "#FFF8E7", "paddingAll": "15px",
+                        "contents": [{
+                            "type": "box", "layout": "horizontal",
+                            "contents": [
+                                {"type": "box", "layout": "vertical", "flex": 1,
+                                 "contents": [{"type": "text", "text": "👤", "size": "xxl", "align": "center"}]},
+                                {"type": "box", "layout": "vertical", "flex": 4,
+                                 "contents": [
+                                     {"type": "text", "text": r.get("reviewer", "匿名"), "weight": "bold", "size": "md", "color": "#111111"},
+                                     {"type": "text", "text": r.get("skin_type", ""), "size": "xs", "color": "#8c8c8c"},
+                                     {"type": "text", "text": stars, "size": "sm", "margin": "xs"}
+                                 ]},
+                                {"type": "text", "text": r.get("date", ""), "size": "xs", "color": "#8c8c8c", "align": "end", "flex": 2}
+                            ]
+                        }]
+                    },
+                    "body": {
+                        "type": "box", "layout": "vertical",
+                        "contents": body_contents
+                    }
+                }
+                bubbles.append(card)
+
+            flex_msg = FlexSendMessage.new_from_json_dict({
+                "type": "flex", "alt_text": f"💬 {product_name} 的社群口碑",
+                "contents": {"type": "carousel", "contents": bubbles}
+            })
+            line_bot_api.push_message(user_id, flex_msg)
+
+            # 摘要卡
+            avg_rating = sum(int(r.get("rating", 5)) for r in reviews) / len(reviews)
+            summary_prompt = f"""
+            根據以下針對「{product_name}」的評論資料，生成一段精簡總結。
+            評論資料：{json.dumps(reviews, ensure_ascii=False)}
+
+            必須完全依照下列格式輸出，不要有其他文字：
+
+            🧴 {product_name}
+
+            ⭐ 社群好評度：{avg_rating:.1f} / 5
+
+            👍 網友最常提到
+
+            1️⃣ （優點1）
+            2️⃣ （優點2）
+            3️⃣ （優點3）
+
+            👎 常見缺點
+
+            • （10-15字，描述具體膚質或情境限制，如「對油性肌或T字部位可能較悶厚」）
+            • （10-15字，另一個具體使用限制，如「夏季高溫使用容易感覺黏膩」）
+
+            🧚‍♀️ 精靈總結
+
+            （1句話，15～25字，點出最適合族群與核心優勢，繁體中文）
+            """
+            summary_resp = model.generate_content(summary_prompt)
+            line_bot_api.push_message(user_id, TextSendMessage(text=summary_resp.text.strip()))
+
+        except Exception as e:
+            line_bot_api.push_message(user_id, TextSendMessage(text=f"❌ 口碑查詢失敗：{e}"))
+        if user_id in user_states:
+            del user_states[user_id]
+
+    # ── 熱銷排行榜：收到類別後顯示榜單 ──
+    elif current_step == "ASK_RANKING_CATEGORY":
+        category = user_msg
+        if category not in ["保濕護膚", "防曬產品", "清潔卸妝", "全部類別"]:
+            line_bot_api.reply_message(event.reply_token, TextSendMessage(text="請點擊下方按鈕選擇類別喔！"))
+            return
+        line_bot_api.reply_message(event.reply_token, TextSendMessage(text=f"🏆 正在整理「{category}」熱銷排行榜，請稍候..."))
+        rankings = {
+            "保濕護膚": [
+                {"rank": 1, "name": "CeraVe 長效潤澤修護霜 340g", "brand": "CeraVe 適樂膚", "price": "619", "tag": "💧 神級保濕", "sales": "月售 5,000+"},
+                {"rank": 2, "name": "Neutrogena 水活保濕精華 30ml", "brand": "Neutrogena 露得清", "price": "380", "tag": "🌊 輕透水感", "sales": "月售 3,200+"},
+                {"rank": 3, "name": "HADA LABO 極潤保濕乳液 140ml", "brand": "HADA LABO 肌研", "price": "299", "tag": "🎌 日系人氣", "sales": "月售 2,800+"},
+                {"rank": 4, "name": "Avene 雅漾舒護活泉水 150ml", "brand": "Avene 雅漾", "price": "299", "tag": "🌿 敏肌首選", "sales": "月售 2,500+"},
+                {"rank": 5, "name": "Dr.Jart+ 積雪草修護霜 50ml", "brand": "Dr.Jart+", "price": "860", "tag": "🔬 修護強效", "sales": "月售 1,800+"},
+            ],
+            "防曬產品": [
+                {"rank": 1, "name": "Biore 碧柔水感防曬乳 SPF50+ 50ml", "brand": "Biore 碧柔", "price": "299", "tag": "☀️ 超輕盈", "sales": "月售 6,000+"},
+                {"rank": 2, "name": "Anessa 金鑽高效防曬乳 60ml", "brand": "Anessa 安耐曬", "price": "780", "tag": "🏅 戶外神器", "sales": "月售 4,200+"},
+                {"rank": 3, "name": "SKIN1004 超鎮靜防曬精華 50ml", "brand": "SKIN1004", "price": "550", "tag": "🍃 溫和無感", "sales": "月售 3,500+"},
+                {"rank": 4, "name": "肌研極潤防曬乳 SPF50 50ml", "brand": "Rohto 樂敦", "price": "320", "tag": "💆 保濕防曬", "sales": "月售 2,900+"},
+                {"rank": 5, "name": "ISDIN 防曬乳 SPF50+ 100ml", "brand": "ISDIN", "price": "1200", "tag": "🌟 皮科推薦", "sales": "月售 1,500+"},
+            ],
+            "清潔卸妝": [
+                {"rank": 1, "name": "Bioderma 貝德瑪卸妝水 500ml", "brand": "Bioderma 貝德瑪", "price": "650", "tag": "💦 無刺激卸妝", "sales": "月售 4,500+"},
+                {"rank": 2, "name": "FANCL 無添加卸妝油 120ml", "brand": "FANCL", "price": "580", "tag": "🌸 溫和深清", "sales": "月售 3,800+"},
+                {"rank": 3, "name": "DHC 橄欖卸妝油 200ml", "brand": "DHC", "price": "450", "tag": "🫒 經典熱銷", "sales": "月售 3,200+"},
+                {"rank": 4, "name": "CeraVe 溫和泡沫洗面乳 236ml", "brand": "CeraVe 適樂膚", "price": "399", "tag": "🧴 醫美等級", "sales": "月售 2,600+"},
+                {"rank": 5, "name": "肌研極潤洗顏乳 100g", "brand": "ROHTO 樂敦", "price": "180", "tag": "💰 超值實惠", "sales": "月售 2,100+"},
+            ],
+        }
+        if category == "全部類別":
+            merged = []
+            for items in rankings.values():
+                merged.extend(items[:2])
+            rank_list = merged[:5]
+            for i, item in enumerate(rank_list):
+                item = dict(item)
+                item["rank"] = i + 1
+                rank_list[i] = item
+        else:
+            rank_list = rankings[category]
+        rank_colors = ["#FFD700", "#C0C0C0", "#CD7F32", "#4A90D9", "#7ED321"]
+        rank_medals = ["🥇", "🥈", "🥉", "4️⃣", "5️⃣"]
+        bubbles = []
+        for item in rank_list:
+            idx = item["rank"] - 1
+            color = rank_colors[idx] if idx < 5 else "#8c8c8c"
+            medal = rank_medals[idx] if idx < 5 else f"#{item['rank']}"
+            card = {
+                "type": "bubble", "size": "mega",
+                "header": {
+                    "type": "box", "layout": "horizontal",
+                    "backgroundColor": color, "paddingAll": "15px",
+                    "contents": [
+                        {"type": "text", "text": medal, "size": "xxl", "flex": 1, "align": "center"},
+                        {"type": "box", "layout": "vertical", "flex": 4, "contents": [
+                            {"type": "text", "text": f"排行第 {item['rank']} 名", "size": "xs", "color": "#FFFFFF", "weight": "bold"},
+                            {"type": "text", "text": item["tag"], "size": "sm", "color": "#FFFFFF"}
+                        ]}
+                    ]
+                },
+                "body": {
+                    "type": "box", "layout": "vertical",
+                    "contents": [
+                        {"type": "text", "text": item["name"], "weight": "bold", "size": "lg", "wrap": True, "color": "#111111"},
+                        {"type": "text", "text": item["brand"], "size": "sm", "color": "#8c8c8c", "margin": "sm"},
+                        {"type": "box", "layout": "vertical", "spacing": "sm", "margin": "lg", "contents": [
+                            {"type": "box", "layout": "baseline", "spacing": "sm", "contents": [
+                                {"type": "text", "text": "參考售價", "size": "sm", "color": "#8c8c8c", "flex": 3},
+                                {"type": "text", "text": f"${item['price']}", "size": "sm", "color": "#111111", "weight": "bold", "flex": 5}
+                            ]},
+                            {"type": "box", "layout": "baseline", "spacing": "sm", "contents": [
+                                {"type": "text", "text": "銷售熱度", "size": "sm", "color": "#8c8c8c", "flex": 3},
+                                {"type": "text", "text": item["sales"], "size": "sm", "color": "#FF6B00", "weight": "bold", "flex": 5}
+                            ]}
+                        ]}
+                    ]
+                },
+                "footer": {
+                    "type": "box", "layout": "vertical",
+                    "contents": [{"type": "button", "style": "primary", "color": "#000000", "height": "sm",
+                        "action": {"type": "message", "label": "💝 加入收藏", "text": f"快速收藏:{item['name']}:${item['price']}"}}]
+                }
+            }
+            bubbles.append(card)
+        flex_msg = FlexSendMessage.new_from_json_dict({
+            "type": "flex", "alt_text": f"🏆 {category} 熱銷排行榜",
+            "contents": {"type": "carousel", "contents": bubbles}
+        })
+        line_bot_api.push_message(user_id, flex_msg)
+        if user_id in user_states:
+            del user_states[user_id]
+
+    # ── 收藏商品：輸入商品名稱後儲存 ──
+    elif current_step == "ASK_FAVORITE_NAME":
+        product_name = user_msg
+        line_bot_api.reply_message(event.reply_token, TextSendMessage(text=f"✨ 正在查詢「{product_name}」商品資訊..."))
+        try:
+            price_resp = model.generate_content(f"請告訴我「{product_name}」在台灣藥妝店的大約售價，只回傳數字，不要貨幣符號或其他文字。")
+            price_text = price_resp.text.strip().replace("$", "").replace("NT", "").replace(",", "").strip()
+            price_display = f"${price_text}"
+        except Exception:
+            price_display = "未知"
+        if user_id not in user_favorites:
+            user_favorites[user_id] = []
+        if any(f["name"] == product_name for f in user_favorites[user_id]):
+            line_bot_api.push_message(user_id, TextSendMessage(text=f"💝「{product_name}」已在您的收藏清單中囉！"))
+        else:
+            user_favorites[user_id].append({"name": product_name, "price": price_display, "note": "手動加入收藏"})
+            line_bot_api.push_message(user_id, TextSendMessage(text=f"✅ 已成功收藏「{product_name}」！\n參考售價：{price_display}\n\n輸入「收藏商品」可查看完整清單 💝"))
+        if user_id in user_states:
+            del user_states[user_id]
+
+if __name__ == "__main__":
+    app.run(host='0.0.0.0', port=7860)

ppp

@@ -0,0 +1,585 @@
+import os
+import requests
+import google.generativeai as genai
+from flask import Flask, request, abort
+from linebot import LineBotApi, WebhookHandler
+from linebot.exceptions import InvalidSignatureError
+import io
+import json
+from PIL import Image
+from linebot.models import (
+    MessageEvent, TextMessage, TextSendMessage, QuickReply, 
+    QuickReplyButton, MessageAction, ImageMessage, FlexSendMessage, 
+    LocationMessage, LocationAction
+)
+import urllib.parse
+import math
+from datetime import datetime, timezone, timedelta
+
+app = Flask(__name__)
+
+# ================= 1. 從環境變數讀取金鑰 =================
+line_bot_api = LineBotApi(os.environ.get('LINE_CHANNEL_ACCESS_TOKEN'))
+handler = WebhookHandler(os.environ.get('LINE_CHANNEL_SECRET'))
+genai.configure(api_key=os.environ.get('GEMINI_API_KEY'))
+model = genai.GenerativeModel('gemini-2.5-flash')
+
+# ================= 建立虛擬藥妝資料庫 =================
+fake_database = {
+    "CeraVe適樂膚 長效潤澤修護霜 340g": [
+        {"store": "屈臣氏", "name": "CeraVe適樂膚 長效潤澤修護霜 340g", "price": "619","link": "https://www.watsons.com.tw/cerave-cerave%E9%81%A9%E6%A8%82%E8%86%9A%E9%95%B7%E6%95%88%E6%BD%A4%E6%BE%A4%E4%BF%AE%E8%AD%B7%E9%9C%9C-340g/p/BP_153671","logo": "https://openhouse.osa.nycu.edu.tw/media/data/company_logos/3._%E5%B1%88%E8%87%A3%E6%B0%8Flogo.png"},
+        {"store": "康是美", "name": "CeraVe適樂膚 長效潤澤修護霜 340g", "price": "619", "link": "https://shop.cosmed.com.tw/SalePage/Index/6414249","logo": "https://img.skmbuy.com.tw/App_Images/727/Brand/2022/1215/4b8e1829-8f30-46a9-b044-834c11fc884a.jpg"},
+        {"store": "寶雅", "name": "CeraVe適樂膚 長效潤澤修護霜 340g", "price": "619","link": "https://www.poyabuy.com.tw/SalePage/Index/10104261","logo": "https://color-matching.s3.ap-northeast-1.amazonaws.com/color-image/%E5%AF%B6%E9%9B%85%EF%BC%8C%E6%A8%99%E8%AA%8C.jpg"}
+    ],
+    "Avene 雅漾舒護活泉水150ml": [
+        {"store": "屈臣氏", "name": "Avene 雅漾舒護活泉水150ml", "price": "299","discount": "🔥限時67折", "link": "https://www.watsons.com.tw/avene-%E9%9B%85%E6%BC%BE-%E9%9B%85%E6%BC%BE%E8%88%92%E8%AD%B7%E6%B4%BB%E6%B3%89%E6%B0%B4150ml/p/BP_291419","logo": "https://openhouse.osa.nycu.edu.tw/media/data/company_logos/3._%E5%B1%88%E8%87%A3%E6%B0%8Flogo.png"},
+        {"store": "康是美", "name": "Avene 雅漾舒護活泉水150ml", "price": "299","discount": "🔥限時67折", "link": "https://shop.cosmed.com.tw/SalePage/Index/5767522","logo": "https://img.skmbuy.com.tw/App_Images/727/Brand/2022/1215/4b8e1829-8f30-46a9-b044-834c11fc884a.jpg"},
+        {"store": "寶雅", "name": "Avene 雅漾舒護活泉水150ml", "price": "450", "link": "https://www.poyabuy.com.tw/SalePage/Index/9929185","logo": "https://color-matching.s3.ap-northeast-1.amazonaws.com/color-image/%E5%AF%B6%E9%9B%85%EF%BC%8C%E6%A8%99%E8%AA%8C.jpg"}
+    ]
+}
+
+# ================= 2. 狀態儲存區 =================
+user_states = {}
+
+@app.route("/callback", methods=['POST'])
+def callback():
+    signature = request.headers['X-Line-Signature']
+    body = request.get_data(as_text=True)
+    try:
+        handler.handle(body, signature)
+    except InvalidSignatureError:
+        abort(400)
+    return 'OK'
+
+# ================= 3. 拍照精靈 (圖片處理) =================
+@handler.add(MessageEvent, message=ImageMessage)
+def handle_image(event):
+    user_id = event.source.user_id
+    state = user_states.get(user_id)
+    
+    if state and state.get("step") == "ASK_PHOTO_ITEM":
+        line_bot_api.reply_message(
+            event.reply_token,
+            TextSendMessage(text="✨ 收到照片！精靈正在用魔法辨識這款產品，請稍候...")
+        )
+        
+        try:
+            message_content = line_bot_api.get_message_content(event.message.id)
+            image_bytes = io.BytesIO(message_content.content)
+            pil_image = Image.open(image_bytes)
+            
+            vision_prompt = """
+            請辨識這張圖片中的保養品。
+            如果是 CeraVe (適樂膚) 的產品，請直接回答：CeraVe適樂膚 長效潤澤修護霜 340g
+            如果是 Avene (雅漾) 活泉水，請直接回答：Avene 雅漾舒護活泉水150ml
+            如果都不是，請發揮你的專業，判斷它是什麼真實的品牌與品名，並「直接回答品牌與品名」。
+            注意：非常重要！無論如何，你只能輸出「商品名稱」，絕對不要輸出任何其他廢話、標點符號、價格或商家資訊。
+            """
+            
+            response = model.generate_content([vision_prompt, pil_image])
+            product_name = response.text.strip()
+            
+            if product_name in fake_database:
+                data_list = fake_database[product_name]
+            else:
+                estimate_prompt = f"""
+                請估算「{product_name}」這款產品在台灣屈臣氏、康是美、寶雅的合理售價。
+                請務必「只回傳」一個標準的 JSON 陣列，不要有任何額外的說明文字。格式嚴格如下：
+                [
+                  {{"store": "屈臣氏", "name": "{product_name}", "price": "估計數字"}},
+                  {{"store": "康是美", "name": "{product_name}", "price": "估計數字"}},
+                  {{"store": "寶雅", "name": "{product_name}", "price": "估計數字"}}
+                ]
+                """
+                est_response = model.generate_content(estimate_prompt)
+                clean_text = est_response.text.replace("```json", "").replace("```", "").strip()
+                data_list = json.loads(clean_text)
+            
+            bubbles = []
+            for item in data_list:
+                default_logos = {
+                    "屈臣氏": "https://openhouse.osa.nycu.edu.tw/media/data/company_logos/3._%E5%B1%88%E8%87%A3%E6%B0%8Flogo.png",
+                    "康是美": "https://img.skmbuy.com.tw/App_Images/727/Brand/2022/1215/4b8e1829-8f30-46a9-b044-834c11fc884a.jpg",
+                    "寶雅": "https://color-matching.s3.ap-northeast-1.amazonaws.com/color-image/%E5%AF%B6%E9%9B%85%EF%BC%8C%E6%A8%99%E8%AA%8C.jpg"
+                }
+                
+                safe_store = item.get("store", "推薦藥妝店")
+                safe_name = item.get("name", "未知名稱商品")
+                safe_price = item.get("price", "請洽門市")
+                safe_logo = item.get("logo", default_logos.get(safe_store, "https://via.placeholder.com/600x300/eeeeee/999999?text=Store+Logo"))
+                safe_discount = item.get("discount", "")
+                
+                search_query = urllib.parse.quote(f"{safe_store} {safe_name}")
+                safe_link = item.get("link", f"https://www.google.com/search?q={search_query}")
+                
+                specs_box = {
+                    "type": "box",
+                    "layout": "vertical",
+                    "spacing": "sm",
+                    "margin": "lg",
+                    "contents": [
+                        {
+                            "type": "box",
+                            "layout": "horizontal",
+                            "contents": [
+                                {"type": "text", "text": "販售商家", "size": "md", "color": "#8c8c8c", "flex": 1},
+                                {"type": "text", "text": safe_store, "size": "md", "color": "#111111", "weight": "bold", "flex": 2}
+                            ]
+                        },
+                        {
+                            "type": "box",
+                            "layout": "horizontal",
+                            "contents": [
+                                {"type": "text", "text": "商品售價", "size": "md", "color": "#8c8c8c", "flex": 1},
+                                {"type": "text", "text": f"${safe_price}", "size": "md", "color": "#111111", "weight": "bold", "flex": 2}
+                            ]
+                        }
+                    ]
+                }
+
+                if safe_discount:
+                    specs_box["contents"].append(
+                        {
+                            "type": "box",
+                            "layout": "horizontal",
+                            "contents": [
+                                {"type": "text", "text": "獨家優惠", "size": "md", "color": "#8c8c8c", "flex": 1},
+                                {"type": "text", "text": safe_discount, "size": "md", "color": "#ff3b30", "weight": "bold", "flex": 2}
+                            ]
+                        }
+                    )
+
+                card = {
+                  "type": "bubble",
+                  "size": "mega",
+                  "hero": {
+                    "type": "image",
+                    "url": safe_logo,
+                    "size": "full",
+                    "aspectRatio": "2:1",
+                    "aspectMode": "fit",
+                    "backgroundColor": "#FFFFFF"
+                  },
+                  "body": {
+                    "type": "box",
+                    "layout": "vertical",
+                    "contents": [
+                      {"type": "text", "text": safe_name, "weight": "bold", "size": "xl", "wrap": True},
+                      specs_box
+                    ]
+                  },
+                  "footer": {
+                    "type": "box",
+                    "layout": "vertical",
+                    "contents": [
+                      {
+                        "type": "button",
+                        "style": "primary",
+                        "color": "#000000",
+                        "height": "md",
+                        "action": {
+                          "type": "uri",
+                          "label": "前往商家購買",
+                          "uri": safe_link
+                        }
+                      }
+                    ]
+                  }
+                }
+                bubbles.append(card)
+
+            flex_message = FlexSendMessage.new_from_json_dict({
+                "type": "flex",
+                "alt_text": "🔍 藥妝精靈比價報告來囉！",
+                "contents": {
+                    "type": "carousel",
+                    "contents": bubbles
+                }
+            })
+            line_bot_api.push_message(user_id, flex_message)
+            if user_id in user_states: del user_states[user_id]
+            
+        except Exception as e:
+            line_bot_api.push_message(
+                user_id,
+                TextSendMessage(text=f"❌ 哎呀！精靈遇到了一點問題。錯誤原因：\n{e}")
+            )
+
+# ================= 4. 附近店家 (位置處理) =================
+@handler.add(MessageEvent, message=LocationMessage)
+def handle_location(event):
+    user_id = event.source.user_id
+    user_lat = event.message.latitude
+    user_lon = event.message.longitude
+    
+    state = user_states.get(user_id, {})
+    brand_preference = state.get("search_brand", "全都要")
+    
+    # ✅ 完美修正：正確的環境變數名稱
+    google_api_key = os.environ.get('Maps_API_KEY')
+    if not google_api_key:
+        line_bot_api.reply_message(event.reply_token, TextSendMessage(text="❌ 系統尚未設定 Google Maps API 金鑰。"))
+        return
+
+    def calculate_distance(lat1, lon1, lat2, lon2):
+        R = 6371.0
+        lat1_rad, lon1_rad = math.radians(lat1), math.radians(lon1)
+        lat2_rad, lon2_rad = math.radians(lat2), math.radians(lon2)
+        dlon = lon2_rad - lon1_rad
+        dlat = lat2_rad - lat1_rad
+        a = math.sin(dlat / 2)**2 + math.cos(lat1_rad) * math.cos(lat2_rad) * math.sin(dlon / 2)**2
+        c = 2 * math.atan2(math.sqrt(a), math.sqrt(1 - a))
+        return int(R * c * 1000)
+
+    def get_exact_hours(place_id, api_key):
+        url = f"https://maps.googleapis.com/maps/api/place/details/json?place_id={place_id}&fields=opening_hours&language=zh-TW&key={api_key}"
+        try:
+            res = requests.get(url).json()
+            if 'result' in res and 'opening_hours' in res['result']:
+                weekday_text = res['result']['opening_hours'].get('weekday_text', [])
+                if weekday_text:
+                    tw_tz = timezone(timedelta(hours=8))
+                    today_idx = datetime.now(tw_tz).weekday()
+                    today_str = weekday_text[today_idx]
+                    if ": " in today_str:
+                        return today_str.split(": ", 1)[1]
+        except Exception:
+            pass
+        return "詳情請洽門市"
+
+    brands_to_search = ["屈臣氏", "康是美", "寶雅"] if brand_preference == "全都要" else [brand_preference]
+    search_radius = 3000 
+    
+    try:
+        line_bot_api.reply_message(event.reply_token, TextSendMessage(text="🧚‍♀️ 精靈正在為您精準定位各品牌門市，請稍候..."))
+        
+        nearest_stores = []
+        
+        for brand in brands_to_search:
+            url = f"https://maps.googleapis.com/maps/api/place/textsearch/json?query={brand}&location={user_lat},{user_lon}&radius={search_radius}&language=zh-TW&key={google_api_key}"
+            response = requests.get(url).json()
+            
+            if response['status'] == 'OK' and response.get('results'):
+                brand_stores = []
+                for place in response['results']:
+                    store_lat = place['geometry']['location']['lat']
+                    store_lon = place['geometry']['location']['lng']
+                    distance = calculate_distance(user_lat, user_lon, store_lat, store_lon)
+                    
+                    photo_ref = ""
+                    if 'photos' in place and len(place['photos']) > 0:
+                        photo_ref = place['photos'][0]['photo_reference']
+
+                    open_now = place.get('opening_hours', {}).get('open_now')
+                    if open_now is True:
+                        status_light = "🟢 營業中"
+                    elif open_now is False:
+                        status_light = "🔴 休息中"
+                    else:
+                        status_light = "🕒 營業狀態"
+
+                    brand_stores.append({
+                        "place_id": place.get('place_id'),
+                        "name": place.get('name', '未知名稱'),
+                        "rating": place.get('rating', '無評分'),
+                        "lat": store_lat,
+                        "lon": store_lon,
+                        "distance": distance,
+                        "address": place.get('formatted_address', ''),
+                        "status_light": status_light,
+                        "photo_ref": photo_ref
+                    })
+                    
+                sorted_brand_stores = sorted(brand_stores, key=lambda x: x['distance'])
+                
+                if brand_preference == "全都要":
+                    if sorted_brand_stores:
+                        nearest_stores.append(sorted_brand_stores[0])
+                else:
+                    nearest_stores.extend(sorted_brand_stores[:3])
+        
+        if not nearest_stores:
+             line_bot_api.push_message(user_id, TextSendMessage(text="🥺 哎呀，精靈在您附近 3 公里內都找不到藥妝店呢..."))
+             if user_id in user_states: del user_states[user_id]
+             return
+             
+        nearest_stores = sorted(nearest_stores, key=lambda x: x['distance'])
+        
+        bubbles = []
+        for store in nearest_stores:
+            exact_hours = get_exact_hours(store['place_id'], google_api_key)
+            display_hours = f"{store['status_light']} ({exact_hours})"
+            
+            map_query = urllib.parse.quote(f"{store['name']} {store['address']}")
+            map_url = f"https://www.google.com/maps/search/?api=1&query={map_query}"
+            
+            if store['photo_ref']:
+                image_url = f"https://maps.googleapis.com/maps/api/place/photo?maxwidth=600&photo_reference={store['photo_ref']}&key={google_api_key}"
+            else:
+                image_url = "https://images.unsplash.com/photo-1576426863848-c21f53c60b19?q=80&w=600&auto=format&fit=crop"
+            
+            # ✅ 完美修正：排版乾淨、結構完全正確的規格表！
+            card = {
+                "type": "bubble",
+                "size": "mega",
+                "hero": {
+                    "type": "image",
+                    "url": image_url,
+                    "size": "full",
+                    "aspectRatio": "16:9",
+                    "aspectMode": "cover"
+                },
+                "body": {
+                    "type": "box",
+                    "layout": "vertical",
+                    "contents": [
+                        {"type": "text", "text": store['name'], "weight": "bold", "size": "xl", "wrap": True, "color": "#111111"},
+                        {
+                            "type": "box",
+                            "layout": "vertical",
+                            "spacing": "sm",
+                            "margin": "lg",
+                            "contents": [
+                                {
+                                    "type": "box",
+                                    "layout": "baseline",
+                                    "spacing": "sm",
+                                    "contents": [
+                                        {"type": "text", "text": "目前距離", "size": "sm", "color": "#8c8c8c", "flex": 3},
+                                        {"type": "text", "text": f"{store['distance']} 公尺", "size": "sm", "color": "#111111", "weight": "bold", "flex": 5}
+                                    ]
+                                },
+                                {
+                                    "type": "box",
+                                    "layout": "baseline",
+                                    "spacing": "sm",
+                                    "contents": [
+                                        {"type": "text", "text": "營業時間", "size": "sm", "color": "#8c8c8c", "flex": 3},
+                                        {"type": "text", "text": display_hours, "size": "sm", "color": "#111111", "weight": "bold", "flex": 5, "wrap": True}
+                                    ]
+                                },
+                                {
+                                    "type": "box",
+                                    "layout": "baseline",
+                                    "spacing": "sm",
+                                    "contents": [
+                                        {"type": "text", "text": "店家評分", "size": "sm", "color": "#8c8c8c", "flex": 3},
+                                        {"type": "text", "text": f"⭐ {store['rating']}", "size": "sm", "color": "#fbbc04", "weight": "bold", "flex": 5}
+                                    ]
+                                }
+                            ]
+                        }
+                    ]
+                },
+                "footer": {
+                    "type": "box",
+                    "layout": "vertical",
+                    "contents": [
+                        {
+                            "type": "button",
+                            "style": "primary",
+                            "color": "#000000",
+                            "height": "md",
+                            "action": {
+                                "type": "uri",
+                                "label": "開啟地圖導航",
+                                "uri": map_url
+                            }
+                        }
+                    ]
+                }
+            }
+            bubbles.append(card)
+
+        flex_message = FlexSendMessage.new_from_json_dict({
+            "type": "flex",
+            "alt_text": "🔍 附近的藥妝店地圖出爐囉！",
+            "contents": {
+                "type": "carousel",
+                "contents": bubbles
+            }
+        })
+        
+        line_bot_api.push_message(user_id, flex_message)
+        if user_id in user_states: del user_states[user_id]
+        
+    except Exception as e:
+        line_bot_api.push_message(user_id, TextSendMessage(text=f"❌ 搜尋過程發生錯誤：{e}"))
+        if user_id in user_states: del user_states[user_id]
+
+# ================= 5. 多輪對話核心邏輯 (文字對話) =================
+@handler.add(MessageEvent, message=TextMessage)
+def handle_message(event):
+    user_id = event.source.user_id
+    user_msg = event.message.text.strip()
+
+    if user_msg == "附近店家":
+        user_states[user_id] = {"step": "ASK_BRAND"}
+        
+        brand_buttons = QuickReply(items=[
+            QuickReplyButton(action=MessageAction(label="屈臣氏", text="屈臣氏")),
+            QuickReplyButton(action=MessageAction(label="康是美", text="康是美")),
+            QuickReplyButton(action=MessageAction(label="寶雅", text="寶雅")),
+            QuickReplyButton(action=MessageAction(label="全都要", text="全都要"))
+        ])
+        
+        line_bot_api.reply_message(
+            event.reply_token,
+            TextSendMessage(text="請問你想尋找哪一間藥妝店呢？", quick_reply=brand_buttons)
+        )
+        return
+
+    state = user_states.get(user_id)
+    if state and state.get("step") == "ASK_BRAND":
+        if user_msg in ["屈臣氏", "康是美", "寶雅", "全都要"]:
+            state["search_brand"] = user_msg
+            state["step"] = "ASK_LOCATION"
+            
+            location_button = QuickReply(items=[
+                QuickReplyButton(action=LocationAction(label="📍 點我分享位置"))
+            ])
+            
+            line_bot_api.reply_message(
+                event.reply_token,
+                TextSendMessage(text=f"沒問題！請分享您的位置，精靈來幫您找最近的【{user_msg}】！", quick_reply=location_button)
+            )
+        else:
+            line_bot_api.reply_message(event.reply_token, TextSendMessage(text="請點擊下方的按鈕選擇品牌喔！"))
+        return
+
+    if user_msg == "精靈顧問" or user_msg == "重新開始":
+        user_states[user_id] = {"step": "ASK_SKIN"}
+        
+        skin_buttons = QuickReply(items=[
+            QuickReplyButton(action=MessageAction(label="乾性肌", text="乾性肌")),
+            QuickReplyButton(action=MessageAction(label="油性肌", text="油性肌")),
+            QuickReplyButton(action=MessageAction(label="混合肌", text="混合肌")),
+            QuickReplyButton(action=MessageAction(label="敏感肌", text="敏感肌"))
+        ])
+        
+        line_bot_api.reply_message(
+            event.reply_token,
+            TextSendMessage(text="🧚‍♀️ 嗨！我是你的專屬精靈顧問。為了給你最精準的保養建議，先告訴我，你覺得自己偏向哪一種膚質呢？", quick_reply=skin_buttons)
+        )
+        return
+
+    if user_msg == "拍照精靈":
+        user_states[user_id] = {"step": "ASK_PHOTO_ITEM"}
+        line_bot_api.reply_message(
+            event.reply_token,
+            TextSendMessage(text="📷 歡迎開啟拍照精靈！\n您可以直接拍下商品照片傳給我，或是輸入「文字」來查詢商品售價喔！")
+        )
+        return
+
+    if not state:
+        line_bot_api.reply_message(
+            event.reply_token, 
+            TextSendMessage(text="請輸入「精靈顧問」來開啟膚況諮詢服務喔！")
+        )
+        return
+
+    current_step = state.get("step")
+
+    if current_step == "ASK_SKIN":
+        if user_msg in ["乾性肌", "油性肌", "混合肌", "敏感肌"]:
+            state["skin_type"] = user_msg
+            state["step"] = "ASK_ISSUE"
+            
+            issue_buttons = QuickReply(items=[
+                QuickReplyButton(action=MessageAction(label="嚴重脫皮", text="嚴重脫皮")),
+                QuickReplyButton(action=MessageAction(label="暗沉無光", text="暗沉無光")),
+                QuickReplyButton(action=MessageAction(label="痘痘粉刺", text="痘痘粉刺")),
+                QuickReplyButton(action=MessageAction(label="泛紅乾癢", text="泛紅乾癢"))
+            ])
+            
+            line_bot_api.reply_message(
+                event.reply_token,
+                TextSendMessage(text=f"記錄下來了！你是 {user_msg}。那最近最讓你困擾的肌膚問題是什麼呢？", quick_reply=issue_buttons)
+            )
+        else:
+            line_bot_api.reply_message(event.reply_token, TextSendMessage(text="請選擇下方的膚質選項，或是輸入「重新開始」喔！"))
+
+    elif current_step == "ASK_ISSUE":
+        if user_msg in ["嚴重脫皮", "暗沉無光", "痘痘粉刺", "泛紅乾癢"]:
+            state["issue"] = user_msg
+            state["step"] = "ASK_PREFERENCE"
+            
+            pref_buttons = QuickReply(items=[
+                QuickReplyButton(action=MessageAction(label="偏好清爽凝露", text="偏好清爽凝露")),
+                QuickReplyButton(action=MessageAction(label="偏好滋潤乳霜", text="偏好滋潤乳霜")),
+                QuickReplyButton(action=MessageAction(label="都可以", text="都可以"))
+            ])
+            
+            line_bot_api.reply_message(
+                event.reply_token,
+                TextSendMessage(text=f"收到！針對 {user_msg} 的問題，你在挑選保養品時有特別偏好哪種質地嗎？", quick_reply=pref_buttons)
+            )
+        else:
+            line_bot_api.reply_message(event.reply_token, TextSendMessage(text="請選擇下方的肌膚問題選項，或是輸入「重新開始」喔！"))
+
+    elif current_step == "ASK_PREFERENCE":
+        if user_msg in ["偏好清爽凝露", "偏好滋潤乳霜", "都可以"]:
+            skin_type = state["skin_type"]
+            issue = state["issue"]
+            preference = user_msg
+            
+            line_bot_api.reply_message(
+                event.reply_token, 
+                TextSendMessage(text="🧚‍♀️ 精靈正在為您翻閱保養圖鑑，請稍候幾秒鐘...")
+            )
+            
+            prompt = f"""
+                你現在是一位「台灣藥妝店皮膚科精靈顧問🧚‍♀️」，擁有10年以上保養諮詢經驗。
+                使用者資料：
+                * 膚質：{skin_type}
+                * 困擾：{issue}
+                * 偏好：{preference}
+                請根據以上資訊提供個人化保養建議。
+                
+                【輸出規則】
+                1. 回覆控制在 180~250 字。
+                2. 語氣溫柔、親切，像專業美容顧問。
+                3. 使用繁體中文。
+                4. 不要使用表格。
+                5. 必須完全依照下列格式輸出：
+
+                🧚‍♀️ 哈囉親愛的！
+
+                🩺 精靈診斷
+                （用1~2句話分析目前膚況，需根據使用者的膚質與困擾客製化）
+
+                💡 保養建議
+                • （具體建議1）
+                • （具體建議2）
+                • （具體建議3）
+
+                🛍️ 推薦產品
+                ① （完整品牌＋產品名稱）
+                ⭐ （20字內推薦原因）
+                ② （完整品牌＋產品名稱）
+                ⭐ （20字內推薦原因）
+                ③ （完整品牌＋產品名稱）
+                ⭐ （20字內推薦原因）
+            """
+            try:
+                response = model.generate_content(prompt)
+                line_bot_api.push_message(user_id, TextSendMessage(text=response.text))
+            except Exception as e:
+                line_bot_api.push_message(user_id, TextSendMessage(text=f"❌ 精靈魔法發動失敗！錯誤原因：\n{e}"))
+            
+            del user_states[user_id]
+        else:
+            line_bot_api.reply_message(event.reply_token, TextSendMessage(text="請選擇下方的質地偏好選項，或是輸入「重新開始」喔！"))
+            
+    elif current_step == "ASK_PHOTO_ITEM":
+        text_prompt = f"請幫我查詢「{user_msg}」這款產品在台灣藥妝店的合理售價範圍與推薦購買商家。請簡單溫柔地回答，並條列出品名、價格、商家。"
+        try:
+            line_bot_api.reply_message(event.reply_token, TextSendMessage(text="✨ 收到文字！精靈正在幫您查詢這款產品，請稍候..."))
+            response = model.generate_content(text_prompt)
+            line_bot_api.push_message(user_id, TextSendMessage(text=f"🧚‍♀️ 查詢成功！\n\n{response.text}"))
+        except Exception as e:
+            line_bot_api.push_message(user_id, TextSendMessage(text=f"❌ 查詢失敗，錯誤原因：\n{e}"))
+        del user_states[user_id]
+
+if __name__ == "__main__":
+    app.run(host='0.0.0.0', port=7860)

requirements.txt

@@ -0,0 +1,6 @@
+flask==3.0.0
+line-bot-sdk==3.5.0
+google-generativeai
+Pillow
+playwright
+camoufox[geoip]

scraper.py

@@ -0,0 +1,233 @@
+"""
+藥妝店商品爬蟲 — 康是美 / 寶雅 (91APP) / 屈臣氏
+已驗證方法:
+  康是美: https://shop.cosmed.com.tw/search?q={keyword}
+  寶雅:   https://www.poyabuy.com.tw/search?q={keyword}
+  兩家都用 91APP 前端，selector: a.product-card__vertical
+  屈臣氏: camoufox (Firefox-based stealth) 繞過 Cloudflare，
+          取得 oauth token 後呼叫 api.watsons.com.tw 搜尋 API
+"""
+
+import re
+import urllib.parse
+import concurrent.futures
+
+from playwright.sync_api import sync_playwright, TimeoutError as PWTimeout
+
+TIMEOUT = 25_000
+WATSONS_TIMEOUT = 35_000
+UA = (
+    "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) "
+    "AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36"
+)
+
+# 促銷標籤模式 — 這些不是商品名稱，解析時跳過
+_PROMO_RE = re.compile(
+    r"^(POYA限定|買\d+送\d+|買一送一|買二送一|下單請選購\d+件|限定|特惠|"
+    r"已售完|即將缺貨|\d+%\s*OFF|組合優惠|限時|新品|爆款|\d+折)$",
+    re.IGNORECASE,
+)
+
+
+def _parse_91app_card(card) -> tuple[str, str, str]:
+    """
+    從 a.product-card__vertical 的 innerText 解析商品名稱、現售價、原價。
+    91APP 卡片格式：原價（較高）在前，折後價（較低）在後。
+    回傳 (name, current_price, original_price)，無折扣時 original_price 為空字串。
+    """
+    text = card.inner_text()
+    lines = [l.strip() for l in text.split("\n") if l.strip()]
+
+    name = ""
+    for line in lines:
+        if not _PROMO_RE.match(line) and len(line) > 2:
+            name = line
+            break
+
+    # 找出所有價格，取最小值為現售價、最大值為原價
+    prices = []
+    for line in lines:
+        m = re.search(r"NT\$\s*([\d,]+)", line)
+        if m:
+            prices.append(int(m.group(1).replace(",", "")))
+
+    if not prices:
+        return name, "", ""
+
+    current = min(prices)
+    original = max(prices)
+    current_str = f"NT${current}"
+    original_str = f"NT${original}" if original != current else ""
+
+    return name, current_str, original_str
+
+
+def _scrape_91app(store_name: str, base_url: str, keyword: str) -> dict | None:
+    """通用 91APP 搜尋爬蟲。"""
+    encoded = urllib.parse.quote(keyword)
+    search_url = f"{base_url}/search?q={encoded}"
+
+    try:
+        with sync_playwright() as pw:
+            browser = pw.chromium.launch(headless=True, args=["--no-sandbox"])
+            page = browser.new_page(user_agent=UA)
+            try:
+                page.goto(search_url, wait_until="networkidle", timeout=TIMEOUT)
+            except PWTimeout:
+                pass
+
+            cards = page.query_selector_all("a.product-card__vertical")
+            result = None
+            if cards:
+                href = cards[0].get_attribute("href") or ""
+                name, price, original_price = _parse_91app_card(cards[0])
+                if name and price:
+                    product_url = f"{base_url}{href}" if href.startswith("/") else href
+                    result = {
+                        "store": store_name,
+                        "name": name,
+                        "price": price,
+                        "original_price": original_price,
+                        "url": product_url,
+                        "real": True,
+                    }
+            browser.close()
+        return result
+    except Exception:
+        return None
+
+
+def scrape_cosmed(keyword: str) -> dict | None:
+    return _scrape_91app("康是美", "https://shop.cosmed.com.tw", keyword)
+
+
+def scrape_poya(keyword: str) -> dict | None:
+    return _scrape_91app("寶雅", "https://www.poyabuy.com.tw", keyword)
+
+
+def scrape_watsons(keyword: str) -> dict | None:
+    """
+    屈臣氏使用 camoufox (Firefox stealth) 繞過 Cloudflare：
+    1. 載入頁面取得 guest oauth token
+    2. 用 token 呼叫 REST 搜尋 API 取得商品資料
+    """
+    try:
+        from camoufox.sync_api import Camoufox
+    except ImportError:
+        return None
+
+    encoded = urllib.parse.quote(keyword)
+    page_url = f"https://www.watsons.com.tw/search?text={encoded}"
+
+    try:
+        with Camoufox(headless=True, geoip=True) as browser:
+            page = browser.new_page()
+            access_token = None
+
+            def on_resp(resp):
+                nonlocal access_token
+                try:
+                    if "oauth/token" in resp.url and not access_token:
+                        body = resp.json()
+                        access_token = body.get("access_token")
+                except Exception:
+                    pass
+
+            page.on("response", on_resp)
+            try:
+                page.goto(page_url, wait_until="networkidle", timeout=WATSONS_TIMEOUT)
+            except Exception:
+                pass
+
+            if not access_token:
+                page.close()
+                return None
+
+            kw = urllib.parse.quote(keyword)
+            api_url = (
+                f"https://api.watsons.com.tw/api/v2/wtctw/products/search"
+                f"?fields=FULL&query={kw}&pageSize=5&currentPage=0&lang=zh_TW&curr=TWD"
+            )
+            resp = page.request.get(
+                api_url,
+                headers={
+                    "Authorization": f"bearer {access_token}",
+                    "Accept": "application/json",
+                    "Accept-Language": "zh-TW,zh;q=0.9",
+                },
+            )
+
+            # 必須在 page.close() 前讀取回應，否則 response 會被釋放
+            if not resp.ok:
+                page.close()
+                return None
+            data = resp.json()
+            page.close()
+
+            products = data.get("products", [])
+            if not products:
+                return None
+
+            p = products[0]
+            name = p.get("name", keyword)
+            price_info = p.get("price", {})
+            raw_price = price_info.get("value") if isinstance(price_info, dict) else price_info
+            price = f"NT${int(raw_price)}" if raw_price else "請洽門市"
+
+            # 屈臣氏 API 有時會回傳 basePrice（原價）
+            base_info = p.get("basePrice") or p.get("wasPrice") or {}
+            raw_base = base_info.get("value") if isinstance(base_info, dict) else None
+            original_price = ""
+            if raw_base and raw_base != raw_price:
+                original_price = f"NT${int(raw_base)}"
+
+            code = p.get("code", "")
+            url = f"https://www.watsons.com.tw/p/{code}" if code else page_url
+
+            return {
+                "store": "屈臣氏",
+                "name": name,
+                "price": price,
+                "original_price": original_price,
+                "url": url,
+                "real": True,
+            }
+    except Exception:
+        return None
+
+
+def scrape_all_stores(keyword: str) -> list[dict]:
+    """
+    並行爬取三家，回傳成功結果（最多 3 筆），依屈臣氏→康是美→寶雅排序。
+    每筆格式: {"store", "name", "price", "url", "real"}
+    """
+    tasks = {
+        "屈臣氏": scrape_watsons,
+        "康是美": scrape_cosmed,
+        "寶雅": scrape_poya,
+    }
+    results = []
+    with concurrent.futures.ThreadPoolExecutor(max_workers=3) as executor:
+        future_map = {executor.submit(fn, keyword): store for store, fn in tasks.items()}
+        try:
+            for future in concurrent.futures.as_completed(future_map, timeout=65):
+                try:
+                    data = future.result()
+                    if data:
+                        results.append(data)
+                except Exception:
+                    pass
+        except concurrent.futures.TimeoutError:
+            # 時間到了，收集已完成的結果
+            for future, store in future_map.items():
+                if future.done():
+                    try:
+                        data = future.result()
+                        if data:
+                            results.append(data)
+                    except Exception:
+                        pass
+
+    order = ["屈臣氏", "康是美", "寶雅"]
+    results.sort(key=lambda x: order.index(x["store"]) if x["store"] in order else 99)
+    return results