Toolbox/src/server/style_check.js

const fs = require('fs')
const path = require('path')
const Database = require('better-sqlite3')
const axios = require('axios')
const crypto = require('crypto')

const dataDir = path.join(process.cwd(), 'data')
if (!fs.existsSync(dataDir)) fs.mkdirSync(dataDir, { recursive: true })
const dbPath = path.join(dataDir, 'style_check.db')
const db = new Database(dbPath)
db.pragma('journal_mode = WAL')
db.pragma('synchronous = NORMAL')

const configDir = path.join(process.cwd(), 'config')
if (!fs.existsSync(configDir)) fs.mkdirSync(configDir, { recursive: true })
const configPath = path.join(configDir, 'style_check.json')
if (!fs.existsSync(configPath)) {
  fs.writeFileSync(configPath, JSON.stringify({
    profile: {
      nickname: '上海通勤风',
      city: '上海',
      height_cm: 176,
      weight_kg: 65,
      style_keywords: '简约质感,运动休闲融合,低饱和度',
      avoid_keywords: '西服,大logo,荧光色,夸张印花'
    },
    ai: {
      enabled: true,
      api_key: '',
      api_base: 'https://dashscope.aliyuncs.com/compatible-mode/v1/chat/completions',
      vision_model: 'qwen-vl-plus',
      timeout_ms: 30000
    }
  }, null, 2))
}
const readConfig = () => {
  try {
    return JSON.parse(fs.readFileSync(configPath, 'utf-8'))
  } catch {
    return {}
  }
}

db.exec(`
CREATE TABLE IF NOT EXISTS user_profile (
  id INTEGER PRIMARY KEY CHECK (id = 1),
  nickname TEXT,
  city TEXT,
  height_cm INTEGER,
  weight_kg INTEGER,
  style_keywords TEXT,
  avoid_keywords TEXT,
  updated_at TEXT DEFAULT (datetime('now'))
);
CREATE TABLE IF NOT EXISTS mirror_rules (
  id INTEGER PRIMARY KEY AUTOINCREMENT,
  rule_group TEXT NOT NULL,
  rule_text TEXT NOT NULL,
  weight INTEGER NOT NULL DEFAULT 10,
  active_flag INTEGER NOT NULL DEFAULT 1,
  sort_order INTEGER NOT NULL DEFAULT 0,
  created_at TEXT DEFAULT (datetime('now'))
);
CREATE TABLE IF NOT EXISTS outfit_templates (
  id INTEGER PRIMARY KEY AUTOINCREMENT,
  name TEXT NOT NULL,
  scene TEXT NOT NULL,
  temp_zone TEXT NOT NULL,
  top_desc TEXT NOT NULL,
  bottom_desc TEXT NOT NULL,
  shoes_desc TEXT NOT NULL,
  outer_desc TEXT DEFAULT '',
  accessory_desc TEXT DEFAULT '',
  notes TEXT DEFAULT '',
  active_flag INTEGER NOT NULL DEFAULT 1,
  created_at TEXT DEFAULT (datetime('now')),
  updated_at TEXT DEFAULT (datetime('now'))
);
CREATE TABLE IF NOT EXISTS mirror_checks (
  id INTEGER PRIMARY KEY AUTOINCREMENT,
  check_date TEXT NOT NULL,
  scene TEXT NOT NULL,
  temp_zone TEXT NOT NULL,
  total_score INTEGER NOT NULL,
  result_level TEXT NOT NULL,
  issues_json TEXT DEFAULT '[]',
  created_at TEXT DEFAULT (datetime('now'))
);
CREATE TABLE IF NOT EXISTS apparel_items (
  id INTEGER PRIMARY KEY AUTOINCREMENT,
  item_name TEXT NOT NULL,
  slot TEXT NOT NULL,
  category TEXT NOT NULL,
  temp_zone TEXT NOT NULL DEFAULT 'ALL',
  season_tag TEXT DEFAULT '',
  brand_options TEXT DEFAULT '',
  price_min INTEGER,
  price_max INTEGER,
  keywords TEXT DEFAULT '',
  notes TEXT DEFAULT '',
  active_flag INTEGER NOT NULL DEFAULT 1,
  created_at TEXT DEFAULT (datetime('now')),
  updated_at TEXT DEFAULT (datetime('now'))
);
CREATE TABLE IF NOT EXISTS outfit_item_links (
  id INTEGER PRIMARY KEY AUTOINCREMENT,
  outfit_id INTEGER NOT NULL,
  item_id INTEGER NOT NULL,
  slot TEXT NOT NULL,
  rank_no INTEGER NOT NULL DEFAULT 1,
  match_type TEXT NOT NULL DEFAULT 'auto',
  confidence INTEGER NOT NULL DEFAULT 0,
  matched_keyword TEXT DEFAULT '',
  created_at TEXT DEFAULT (datetime('now')),
  UNIQUE(outfit_id, item_id, slot)
);
CREATE TABLE IF NOT EXISTS ai_audits (
  id INTEGER PRIMARY KEY AUTOINCREMENT,
  scene TEXT NOT NULL,
  temp_zone TEXT NOT NULL,
  image_hash TEXT DEFAULT '',
  total_score INTEGER NOT NULL DEFAULT 0,
  result_level TEXT NOT NULL DEFAULT 'warn',
  summary TEXT DEFAULT '',
  features_json TEXT DEFAULT '{}',
  rules_json TEXT DEFAULT '{}',
  library_json TEXT DEFAULT '{}',
  created_at TEXT DEFAULT (datetime('now'))
);
CREATE TABLE IF NOT EXISTS apparel_item_images (
  id INTEGER PRIMARY KEY AUTOINCREMENT,
  item_id INTEGER NOT NULL,
  profile_key TEXT NOT NULL DEFAULT 'mature_relaxed',
  image_url TEXT NOT NULL,
  source_type TEXT NOT NULL DEFAULT 'web_seed',
  caption TEXT DEFAULT '',
  sort_order INTEGER NOT NULL DEFAULT 0,
  created_at TEXT DEFAULT (datetime('now')),
  UNIQUE(item_id, image_url)
);
CREATE INDEX IF NOT EXISTS idx_style_outfit_scene_temp ON outfit_templates(scene, temp_zone, active_flag);
CREATE INDEX IF NOT EXISTS idx_style_check_date ON mirror_checks(check_date);
CREATE INDEX IF NOT EXISTS idx_style_apparel_slot_temp ON apparel_items(slot, temp_zone, active_flag);
CREATE INDEX IF NOT EXISTS idx_style_links_outfit_slot ON outfit_item_links(outfit_id, slot, rank_no);
CREATE INDEX IF NOT EXISTS idx_style_ai_created ON ai_audits(created_at);
CREATE INDEX IF NOT EXISTS idx_style_item_images_item ON apparel_item_images(item_id, profile_key, sort_order);
CREATE TABLE IF NOT EXISTS wave_references (
  id INTEGER PRIMARY KEY AUTOINCREMENT,
  image_url TEXT NOT NULL,
  source_url TEXT,
  evaluation TEXT DEFAULT '',
  notes TEXT DEFAULT '',
  created_at TEXT DEFAULT (datetime('now')),
  UNIQUE(source_url)
);
CREATE TABLE IF NOT EXISTS korean_references (
  id INTEGER PRIMARY KEY AUTOINCREMENT,
  image_url TEXT NOT NULL,
  source_url TEXT,
  evaluation TEXT DEFAULT '',
  notes TEXT DEFAULT '',
  created_at TEXT DEFAULT (datetime('now')),
  UNIQUE(source_url)
);
`)

const ensureColumn = (tableName, columnName, sql) => {
  const cols = db.prepare(`PRAGMA table_info(${tableName})`).all()
  const has = cols.some(c => String(c.name) === String(columnName))
  if (has) return
  db.exec(sql)
}

ensureColumn('mirror_rules', 'profile_key', `ALTER TABLE mirror_rules ADD COLUMN profile_key TEXT NOT NULL DEFAULT 'mature_relaxed'`)
ensureColumn('outfit_templates', 'profile_key', `ALTER TABLE outfit_templates ADD COLUMN profile_key TEXT NOT NULL DEFAULT 'mature_relaxed'`)
ensureColumn('mirror_checks', 'profile_key', `ALTER TABLE mirror_checks ADD COLUMN profile_key TEXT NOT NULL DEFAULT 'mature_relaxed'`)
ensureColumn('apparel_items', 'profile_key', `ALTER TABLE apparel_items ADD COLUMN profile_key TEXT NOT NULL DEFAULT 'mature_relaxed'`)
ensureColumn('ai_audits', 'profile_key', `ALTER TABLE ai_audits ADD COLUMN profile_key TEXT NOT NULL DEFAULT 'mature_relaxed'`)
db.exec(`
CREATE TABLE IF NOT EXISTS style_profiles (
  profile_key TEXT PRIMARY KEY,
  profile_name TEXT NOT NULL,
  slogan TEXT DEFAULT '',
  theme TEXT NOT NULL DEFAULT 'dark'
);
CREATE INDEX IF NOT EXISTS idx_rules_profile ON mirror_rules(profile_key, active_flag, sort_order);
CREATE INDEX IF NOT EXISTS idx_outfits_profile ON outfit_templates(profile_key, active_flag, scene, temp_zone);
CREATE INDEX IF NOT EXISTS idx_items_profile ON apparel_items(profile_key, active_flag, slot, temp_zone);
CREATE INDEX IF NOT EXISTS idx_checks_profile ON mirror_checks(profile_key, check_date);
CREATE INDEX IF NOT EXISTS idx_ai_profile ON ai_audits(profile_key, created_at);
`)
db.prepare(`UPDATE mirror_rules SET profile_key='mature_relaxed' WHERE profile_key IS NULL OR profile_key=''`).run()
db.prepare(`UPDATE outfit_templates SET profile_key='mature_relaxed' WHERE profile_key IS NULL OR profile_key=''`).run()
db.prepare(`UPDATE mirror_checks SET profile_key='mature_relaxed' WHERE profile_key IS NULL OR profile_key=''`).run()
db.prepare(`UPDATE apparel_items SET profile_key='mature_relaxed' WHERE profile_key IS NULL OR profile_key=''`).run()
db.prepare(`UPDATE ai_audits SET profile_key='mature_relaxed' WHERE profile_key IS NULL OR profile_key=''`).run()
db.prepare(`
  INSERT INTO style_profiles (profile_key, profile_name, slogan, theme)
  VALUES
    ('mature_relaxed', '中老年休闲沉稳版', '稳重有质感，低饱和、利落、耐看', 'dark'),
    ('mature_fashion40', '中老年流行时尚版', '50岁按40岁时尚审美：懂流行、有表达、不另类', 'fashion')
  ON CONFLICT(profile_key) DO UPDATE SET
    profile_name=excluded.profile_name,
    slogan=excluded.slogan,
    theme=excluded.theme
`).run()

const cfg = readConfig()
const defaultProfile = (cfg && cfg.profile && typeof cfg.profile === 'object') ? cfg.profile : {}
db.prepare(`
  INSERT INTO user_profile (id, nickname, city, height_cm, weight_kg, style_keywords, avoid_keywords, updated_at)
  VALUES (1, ?, ?, ?, ?, ?, ?, datetime('now'))
  ON CONFLICT(id) DO NOTHING
`).run(
  String(defaultProfile.nickname || '上海通勤风'),
  String(defaultProfile.city || '上海'),
  Number(defaultProfile.height_cm || 176),
  Number(defaultProfile.weight_kg || 65),
  String(defaultProfile.style_keywords || '简约质感,运动休闲融合,低饱和度'),
  String(defaultProfile.avoid_keywords || '西服,大logo,荧光色,夸张印花')
)

const ruleCount = db.prepare(`SELECT COUNT(1) AS c FROM mirror_rules`).get().c || 0
if (!ruleCount) {
  const seedRules = [
    ['overall', '颜色不超过3种（黑/灰/藏蓝/卡其/米白/军绿）', 15, 10],
    ['overall', '全身无大logo、无夸张印花、无荧光色', 12, 20],
    ['overall', '肩线平整、衣长不过臀、裤脚不堆褶', 15, 30],
    ['top', '上衣合身不紧绷，领口不变形', 10, 40],
    ['bottom', '下装不紧身不垮裆，线条利落', 10, 50],
    ['shoes', '鞋面干净，鞋型不笨重', 10, 60],
    ['vibe', '整体气质清爽干练，有活力不装嫩', 18, 70]
  ]
  const stmt = db.prepare(`INSERT INTO mirror_rules (rule_group, rule_text, weight, sort_order) VALUES (?, ?, ?, ?)`)
  const tx = db.transaction((rows) => {
    rows.forEach(r => stmt.run(r[0], r[1], r[2], r[3]))
  })
  tx(seedRules)
}

const outfitCount = db.prepare(`SELECT COUNT(1) AS c FROM outfit_templates`).get().c || 0
if (!outfitCount) {
  const seedOutfits = [
    ['通勤休闲 A', 'commute', '12-22℃', '浅灰亨利领', '深蓝直筒休闲裤', '小白鞋', '轻量短夹克', '简约手表', '上海通勤稳定款'],
    ['周末轻运动 A', 'weekend', '22-30℃', '纯色小logo卫衣', '黑灰修身牛仔裤', '复古跑鞋', '', '棒球帽', '健身后可直接穿'],
    ['轻商务会面 A', 'business_light', '12-22℃', '浅蓝牛津纺衬衫', '卡其直筒裤', '哑光乐福鞋', '薄针织开衫', '细框眼镜', '成熟但不老气'],
    ['冬季通勤 A', 'commute', '5-12℃', '半高领羊绒打底', '深灰加厚休闲裤', '复古慢跑鞋', '藏蓝短款羽绒服', '简约手表', '保暖不臃肿'],
    ['盛夏通勤 A', 'commute', '30℃+', '浅蓝亚麻短袖衬衫', '浅卡其休闲短裤', '小白鞋', '轻薄防晒衬衫', '简约皮带', '清爽透气']
  ]
  const stmt = db.prepare(`
    INSERT INTO outfit_templates
      (name, scene, temp_zone, top_desc, bottom_desc, shoes_desc, outer_desc, accessory_desc, notes, updated_at)
    VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, datetime('now'))
  `)
  const tx = db.transaction((rows) => {
    rows.forEach(r => stmt.run(r[0], r[1], r[2], r[3], r[4], r[5], r[6], r[7], r[8]))
  })
  tx(seedOutfits)
}

const apparelCount = db.prepare(`SELECT COUNT(1) AS c FROM apparel_items`).get().c || 0
if (!apparelCount) {
  const seedItems = [
    ['纯色圆领T恤（春秋）', 'top', 'T恤', '12-22℃', 'spring_autumn', '优衣库、马登、余闲', 79, 199, '圆领,T恤,纯色,白,麻灰,黑', '合身不紧绷，领口不变形'],
    ['亨利领T恤（春秋）', 'top', '亨利领', '12-22℃', 'spring_autumn', '单农、海上公路、杰克琼斯', 299, 499, '亨利领,T恤,灰,藏蓝', '比Polo年轻，比T恤精致'],
    ['薄款牛津纺衬衫（春秋）', 'top', '衬衫', '12-22℃', 'spring_autumn', '雅戈尔、十如仕、威可多', 399, 680, '牛津纺,衬衫,浅蓝,白,条纹', '免烫、微宽松'],
    ['轻量短款夹克（春秋）', 'outer', '夹克', '12-22℃', 'spring_autumn', '七匹狼、单农、之禾', 599, 1299, '夹克,短款,防风,软壳,藏蓝,炭灰', '长度到腰胯'],
    ['薄针织V领开衫（春秋）', 'outer', '针织开衫', '12-22℃', 'spring_autumn', '鄂尔多斯、单农、优衣库', 399, 899, '针织,开衫,V领,灰,藏蓝', '贴身不紧身'],
    ['简约小logo卫衣（春秋）', 'top', '卫衣', '12-22℃', 'spring_autumn', '杰克琼斯、马登、余闲', 299, 499, '卫衣,小logo,深灰,黑', '利落版型'],
    ['深灰/藏蓝直筒休闲裤（春秋）', 'bottom', '休闲裤', '12-22℃', 'spring_autumn', '雅戈尔、七匹狼、海上公路', 299, 599, '直筒,休闲裤,深灰,藏蓝,微弹', '不阔不紧'],
    ['深蓝修身牛仔裤（春秋）', 'bottom', '牛仔裤', '12-22℃', 'spring_autumn', '杰克琼斯、李维斯、优衣库', 499, 699, '牛仔裤,深蓝,修身', '基础水洗'],
    ['高端束脚卫裤（春秋）', 'bottom', '卫裤', '12-22℃', 'spring_autumn', '单农、余闲、优衣库', 299, 499, '束脚,卫裤,黑,深灰', '通勤+健身两用'],
    ['小白鞋/简约板鞋', 'shoes', '板鞋', 'ALL', 'all', 'Common Projects、New Balance、匡威', 599, 1299, '小白鞋,板鞋,简约,白', '通勤日常都能穿'],
    ['复古慢跑鞋', 'shoes', '慢跑鞋', 'ALL', 'all', 'New Balance、Asics、Nike', 699, 1299, '慢跑鞋,复古跑鞋,跑鞋,灰,白,黑', '运动休闲融合'],
    ['纯色短袖T恤（夏）', 'top', '短袖T恤', '22-30℃', 'summer', '优衣库、马登、余闲', 79, 199, '短袖,T恤,纯色,白,麻灰,藏蓝,浅卡其', '透气不贴身'],
    ['亨利领短袖T恤（夏）', 'top', '短袖亨利领', '22-30℃', 'summer', '单农、海上公路、杰克琼斯', 299, 399, '短袖,亨利领,灰,藏蓝', '夏季精致款'],
    ['亚麻/天丝短袖衬衫（夏）', 'top', '短袖衬衫', '30℃+', 'summer', '雅戈尔、十如仕、之禾', 499, 799, '亚麻,天丝,短袖衬衫,浅蓝,白,条纹', '透气慵懒'],
    ['简约Polo衫（夏）', 'top', 'Polo', '22-30℃', 'summer', '七匹狼、雅戈尔、单农', 399, 599, 'Polo,麻灰,藏蓝,浅卡其', '无大logo'],
    ['轻薄防晒衬衫（夏）', 'outer', '防晒衬衫', '30℃+', 'summer', '优衣库、单农、北面', 299, 499, '防晒衬衫,轻薄,浅灰,米白', '可当外套'],
    ['直筒休闲短裤（夏）', 'bottom', '短裤', '30℃+', 'summer', '雅戈尔、七匹狼、海上公路', 299, 499, '短裤,直筒,浅卡其,深灰', '膝盖上2cm'],
    ['亚麻/天丝休闲长裤（夏）', 'bottom', '休闲长裤', '30℃+', 'summer', '之禾、单农、雅戈尔', 499, 799, '亚麻长裤,天丝长裤,浅灰,米白', '透气垂感'],
    ['轻薄束脚卫裤（夏）', 'bottom', '轻薄卫裤', '22-30℃', 'summer', '单农、余闲、优衣库', 299, 399, '轻薄卫裤,束脚,速干', '健身后直接穿'],
    ['透气休闲凉鞋/乐福鞋', 'shoes', '凉鞋乐福', '30℃+', 'summer', 'ECCO、Clarks、百丽', 699, 1299, '凉鞋,乐福鞋,无鞋带,透气', '夏季通勤友好'],
    ['加厚长袖T恤（冬）', 'top', '长袖T恤', '5-12℃', 'winter', '优衣库、马登、余闲', 129, 249, '长袖T恤,加厚,白,麻灰,黑', '打底基础款'],
    ['半高领打底衫（冬）', 'top', '高领打底', '5-12℃', 'winter', '鄂尔多斯、单农、优衣库', 399, 899, '半高领,高领,打底,羊绒,羊毛', '保暖不臃肿'],
    ['加厚亨利领T恤（冬）', 'top', '亨利领', '5-12℃', 'winter', '单农、海上公路、杰克琼斯', 399, 599, '加厚,亨利领,T恤,灰,藏蓝', '冬季精致层次'],
    ['中厚针织毛衣/V领开衫（冬）', 'outer', '针织毛衣', '5-12℃', 'winter', '鄂尔多斯、单农、之禾', 599, 1299, '毛衣,针织,V领,开衫,灰,藏蓝,黑', '保暖有型'],
    ['轻量短款羽绒服/棉服（冬）', 'outer', '羽绒服', '5-12℃', 'winter', '单农、北面、优衣库', 899, 1999, '羽绒服,棉服,短款,藏蓝,炭灰,黑', '修身不臃肿'],
    ['中长款羊毛风衣（冬）', 'outer', '风衣', '5-12℃', 'winter', '鄂尔多斯、之禾、威可多', 1600, 3200, '风衣,羊毛,中长款,炭灰,藏蓝', '挺括抗风'],
    ['加厚直筒休闲裤（冬）', 'bottom', '加厚休闲裤', '5-12℃', 'winter', '雅戈尔、七匹狼、海上公路', 399, 699, '加厚,直筒,休闲裤,深灰,藏蓝,黑', '加薄绒'],
    ['加厚修身牛仔裤（冬）', 'bottom', '加厚牛仔裤', '5-12℃', 'winter', '杰克琼斯、李维斯、优衣库', 599, 799, '加厚,牛仔裤,深蓝,黑灰', '基础款'],
    ['加厚束脚卫裤（冬）', 'bottom', '加厚卫裤', '5-12℃', 'winter', '单农、余闲、优衣库', 399, 599, '加厚,束脚,卫裤,黑,深灰', '健身+日常'],
    ['哑光休闲皮鞋/乐福鞋（冬）', 'shoes', '皮鞋乐福', '5-12℃', 'winter', 'ECCO、Clarks、百丽', 899, 1599, '皮鞋,乐福鞋,哑光,加薄绒', '成熟不老气'],
    ['简约手表', 'accessory', '手表', 'ALL', 'all', '天梭、美度、海鸥', 2000, 5000, '手表,金属表带,皮质表带', '少而精'],
    ['细框眼镜', 'accessory', '眼镜', 'ALL', 'all', '木九十、暴龙、精工', 500, 1500, '眼镜,细框', '斯文减龄'],
    ['纯色棒球帽', 'accessory', '帽子', 'ALL', 'all', 'New Era、优衣库、单农', 99, 299, '棒球帽,灰,黑,藏蓝', '运动休闲融合'],
    ['简约皮带', 'accessory', '皮带', 'ALL', 'all', '金利来、七匹狼、ECCO', 299, 599, '皮带,黑,深棕', '无大logo']
  ]
  const stmt = db.prepare(`
    INSERT INTO apparel_items
      (item_name, slot, category, temp_zone, season_tag, brand_options, price_min, price_max, keywords, notes, updated_at)
    VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, datetime('now'))
  `)
  const tx = db.transaction((rows) => {
    rows.forEach(r => stmt.run(r[0], r[1], r[2], r[3], r[4], r[5], r[6], r[7], r[8], r[9]))
  })
  tx(seedItems)
}

const fashionRuleCount = db.prepare(`SELECT COUNT(1) AS c FROM mirror_rules WHERE profile_key='mature_fashion40'`).get().c || 0
if (!fashionRuleCount) {
  const seedRules = [
    ['overall', '颜色控制在4种以内，并至少有1处时尚点缀', 12, 10],
    ['overall', '允许小面积图案，但禁止大logo、荧光色、夸张印花', 14, 20],
    ['overall', '主轮廓要明确：上窄下松或上松下窄', 12, 30],
    ['top', '上衣有设计感但不过度：领型/门襟/面料至少一项有亮点', 10, 40],
    ['bottom', '下装线条干净，避免紧绷和拖沓', 10, 50],
    ['shoes', '鞋保持干净，允许复古或轻设计但不笨重', 10, 60],
    ['vibe', '整体像懂时尚的40岁审美：有表达、不另类', 18, 70]
  ]
  const stmt = db.prepare(`INSERT INTO mirror_rules (rule_group, rule_text, weight, sort_order, profile_key) VALUES (?, ?, ?, ?, 'mature_fashion40')`)
  const tx = db.transaction(rows => rows.forEach(r => stmt.run(r[0], r[1], r[2], r[3])))
  tx(seedRules)
}

const fashionOutfitCount = db.prepare(`SELECT COUNT(1) AS c FROM outfit_templates WHERE profile_key='mature_fashion40'`).get().c || 0
if (!fashionOutfitCount) {
  const seedOutfits = [
    ['时尚通勤 A', 'commute', '12-22℃', '深灰半高领打底', '锥形九分西装感休闲裤', '干净复古跑鞋', '短款立领夹克', '金属表带手表', '成熟通勤但有时尚表达'],
    ['城市周末 A', 'weekend', '22-30℃', '微廓形落肩T恤', '垂感直筒裤', '低帮板鞋', '轻机能衬衫外搭', '细框墨镜', '有层次但不过度'],
    ['社交会面 A', 'business_light', '12-22℃', '暗纹亨利领针织', '炭灰锥形裤', '哑光乐福鞋', '短风衣', '简约皮带', '像看过杂志的成熟气质'],
    ['冬季时尚 A', 'commute', '5-12℃', '黑色羊毛半高领', '深灰加厚直筒裤', '复古运动鞋', '炭灰短款羽绒服', '针织围巾', '保暖+时髦平衡'],
    ['盛夏时尚 A', 'commute', '30℃+', '米白天丝短袖衬衫', '浅灰轻薄锥形裤', '透气乐福鞋', '薄防晒衬衫', '金属框眼镜', '轻熟时尚不油腻']
  ]
  const stmt = db.prepare(`
    INSERT INTO outfit_templates
      (name, scene, temp_zone, top_desc, bottom_desc, shoes_desc, outer_desc, accessory_desc, notes, profile_key, updated_at)
    VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, 'mature_fashion40', datetime('now'))
  `)
  const tx = db.transaction(rows => rows.forEach(r => stmt.run(r[0], r[1], r[2], r[3], r[4], r[5], r[6], r[7], r[8])))
  tx(seedOutfits)
}

const fashionItemCount = db.prepare(`SELECT COUNT(1) AS c FROM apparel_items WHERE profile_key='mature_fashion40'`).get().c || 0
if (!fashionItemCount) {
  const seedItems = [
    ['微廓形落肩T恤', 'top', '时尚T恤', '22-30℃', 'summer', '优衣库、UR、GXG', 129, 299, '落肩,T恤,微廓形,纯色', '保留宽松感但利落'],
    ['暗纹亨利领针织', 'top', '针织上衣', '12-22℃', 'spring_autumn', '海澜之家、太平鸟男装、杰克琼斯', 299, 599, '暗纹,亨利领,针织', '成熟且时尚'],
    ['短款立领夹克', 'outer', '夹克', '12-22℃', 'spring_autumn', 'GXG、太平鸟男装、七匹狼', 499, 999, '短款,立领,夹克,结构感', '提升轮廓'],
    ['轻机能衬衫外搭', 'outer', '机能衬衫', '22-30℃', 'summer', '优衣库、UR、海澜之家', 199, 499, '机能,衬衫,外搭,轻薄', '层次和功能感'],
    ['短风衣', 'outer', '风衣', '12-22℃', 'spring_autumn', '雅戈尔、报喜鸟、太平鸟男装', 699, 1499, '风衣,短款,挺括', '不拖沓更年轻'],
    ['锥形九分休闲裤', 'bottom', '锥形裤', '12-22℃', 'all', '雅戈尔、海澜之家、优衣库', 299, 699, '锥形,九分,休闲裤', '显腿型'],
    ['垂感直筒裤', 'bottom', '垂感裤', '22-30℃', 'summer', 'UR、太平鸟男装、优衣库', 199, 599, '垂感,直筒,轻薄', '线条干净'],
    ['浅灰轻薄锥形裤', 'bottom', '夏季锥形裤', '30℃+', 'summer', '优衣库、海澜之家、GXG', 199, 499, '浅灰,轻薄,锥形', '夏季不闷'],
    ['干净复古跑鞋', 'shoes', '复古跑鞋', 'ALL', 'all', 'New Balance、Asics、Nike', 499, 999, '复古跑鞋,低饱和,干净', '时尚感核心单品'],
    ['透气乐福鞋', 'shoes', '乐福鞋', '30℃+', 'summer', 'ECCO、Clarks、百丽', 599, 1299, '乐福鞋,透气,低帮', '轻熟社交'],
    ['金属表带手表', 'accessory', '手表', 'ALL', 'all', '天梭、海鸥、卡西欧', 800, 3500, '手表,金属表带,简约', '强化成熟时尚感'],
    ['细框墨镜', 'accessory', '眼镜', 'ALL', 'all', '暴龙、木九十、陌森', 299, 999, '墨镜,细框,金属', '点睛不夸张']
  ]
  const stmt = db.prepare(`
    INSERT INTO apparel_items
      (item_name, slot, category, temp_zone, season_tag, brand_options, price_min, price_max, keywords, notes, profile_key, updated_at)
    VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, 'mature_fashion40', datetime('now'))
  `)
  const tx = db.transaction(rows => rows.forEach(r => stmt.run(r[0], r[1], r[2], r[3], r[4], r[5], r[6], r[7], r[8], r[9])))
  tx(seedItems)
}

let needRebuildFashionLinks = false
const fashionMissingRows = [
  ['深灰半高领打底', 'top', '打底上衣', '5-12℃', 'winter', '优衣库、凡客诚品、HLA海澜之家', 79, 199, '半高领,打底,深灰,纯棉,美利奴', '保暖不臃肿，单穿或内搭都显利落'],
  ['低帮板鞋', 'shoes', '板鞋', 'ALL', 'all', '回力、飞跃、安踏', 89, 299, '低帮,板鞋,纯色,复古', '经典白黑藏蓝，百搭通勤'],
  ['哑光乐福鞋', 'shoes', '乐福鞋', 'ALL', 'all', '森达、奥康、红蜻蜓', 299, 599, '哑光,乐福鞋,牛皮,简约', '轻熟商务感，不浮夸'],
  ['黑色羊毛半高领', 'top', '高领打底', '5-12℃', 'winter', '优衣库、凡客、七匹狼', 129, 299, '羊毛,半高领,黑色,抗起球', '冬季内搭核心，更显年轻'],
  ['深灰加厚直筒裤', 'bottom', '加厚休闲裤', '5-12℃', 'winter', '优衣库EZY裤、海澜之家、凡客', 159, 299, '加厚,直筒,垂感,抗皱', '冬季保暖不臃肿'],
  ['复古运动鞋', 'shoes', '复古跑鞋', 'ALL', 'all', '安踏、李宁、New Balance 574', 299, 599, '复古,低饱和,缓震,百搭', '舒适与时尚兼顾，避免笨重'],
  ['炭灰短款羽绒服', 'outer', '羽绒服', '5-12℃', 'winter', '波司登、鸭鸭、优衣库', 499, 899, '炭灰,短款,立领,90绒,哑光', '提升腰线显高，避免拖沓'],
  ['针织围巾', 'accessory', '围巾', 'ALL', 'winter', '优衣库、网易严选、无印良品', 59, 199, '围巾,羊毛,羊绒,纯色,窄版', '保暖点缀，减轻厚重感'],
  ['米白天丝短袖衬衫', 'top', '短袖衬衫', '30℃+', 'summer', '凡客诚品、优衣库、海澜之家', 99, 249, '米白,天丝,短袖衬衫,抗皱', '夏季通勤垂顺不闷汗'],
  ['薄防晒衬衫外搭', 'outer', '防晒衬衫', '30℃+', 'summer', '优衣库AIRism、蕉下、凡客', 129, 249, '防晒,UPF50+,轻薄,透气,外搭', '增加层次，避免单调']
]
{
  const hasStmt = db.prepare(`SELECT id FROM apparel_items WHERE profile_key='mature_fashion40' AND item_name=? LIMIT 1`)
  const insertStmt = db.prepare(`
    INSERT INTO apparel_items
      (item_name, slot, category, temp_zone, season_tag, brand_options, price_min, price_max, keywords, notes, profile_key, updated_at)
    VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, 'mature_fashion40', datetime('now'))
  `)
  const tx = db.transaction((rows) => {
    let inserted = 0
    rows.forEach(r => {
      const exists = hasStmt.get(r[0])
      if (exists) return
      insertStmt.run(r[0], r[1], r[2], r[3], r[4], r[5], r[6], r[7], r[8], r[9])
      inserted += 1
    })
    return inserted
  })
  const insertedCount = tx(fashionMissingRows)
  needRebuildFashionLinks = insertedCount > 0
}

const PROFILE_KEYS = new Set(['mature_relaxed', 'mature_fashion40'])
const normProfileKey = v => {
  const s = String(v || '').trim()
  if (PROFILE_KEYS.has(s)) return s
  return 'mature_relaxed'
}

const SCENES = new Set(['commute', 'weekend', 'business_light'])
const TEMP_ZONES = new Set(['5-12℃', '12-22℃', '22-30℃', '30℃+'])

const normScene = v => {
  const s = String(v || '').trim()
  if (SCENES.has(s)) return s
  return 'commute'
}

const zoneByTemp = tempC => {
  const n = Number(tempC)
  if (!Number.isFinite(n)) return ''
  if (n < 12) return '5-12℃'
  if (n < 22) return '12-22℃'
  if (n < 30) return '22-30℃'
  return '30℃+'
}

const normZone = (zone, tempC) => {
  const z = String(zone || '').trim()
  if (TEMP_ZONES.has(z)) return z
  return zoneByTemp(tempC) || '12-22℃'
}

const splitKeywords = text => String(text || '').split(/[，,、/+\s]+/).map(v => v.trim()).filter(Boolean)
const normText = text => String(text || '').toLowerCase().replace(/\s+/g, '')

const localImageUrlPrefix = '/images/style_check_images'
const localImageRoot = path.join(process.cwd(), 'public', 'images', 'style_check_images')
if (!fs.existsSync(localImageRoot)) fs.mkdirSync(localImageRoot, { recursive: true })

const isLocalImageUrl = (url) => String(url || '').startsWith(`${localImageUrlPrefix}/`)
const guessExtByContentType = (ct) => {
  const c = String(ct || '').toLowerCase()
  if (c.includes('image/jpeg') || c.includes('image/jpg')) return '.jpg'
  if (c.includes('image/png')) return '.png'
  if (c.includes('image/webp')) return '.webp'
  if (c.includes('image/gif')) return '.gif'
  return '.jpg'
}

const saveImageBufferToLocal = (profileKey, itemId, buffer, ext, orderHint = 1) => {
  const dir = path.join(localImageRoot, profileKey, String(itemId))
  if (!fs.existsSync(dir)) fs.mkdirSync(dir, { recursive: true })
  const ts = Date.now()
  const rnd = Math.floor(Math.random() * 100000)
  const fileName = `${ts}_${orderHint}_${rnd}${ext}`
  const abs = path.join(dir, fileName)
  fs.writeFileSync(abs, buffer)
  return `${localImageUrlPrefix}/${profileKey}/${itemId}/${fileName}`
}

const downloadImageToLocal = async (url, profileKey, itemId, orderHint = 1) => {
  try {
    const res = await axios.get(url, {
      timeout: 10000,
      responseType: 'arraybuffer',
      maxRedirects: 10,
      validateStatus: s => s >= 200 && s < 400,
      headers: {
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36',
        Accept: 'image/*,*/*;q=0.8'
      }
    })
    const ct = String((res.headers && (res.headers['content-type'] || res.headers['Content-Type'])) || '')
    if (!ct.toLowerCase().includes('image/')) throw new Error('not_image_content_type: ' + ct)
    const buf = Buffer.from(res.data)
    if (!buf || buf.length < 2000) throw new Error('image_too_small: ' + buf.length)
    const ext = guessExtByContentType(ct)
    return saveImageBufferToLocal(profileKey, itemId, buf, ext, orderHint)
  } catch (err) {
    console.error(`downloadImageToLocal error for ${url}:`, err.message)
    throw err
  }
}

const listActiveLibraryItems = (profileKey = 'mature_relaxed') => db.prepare(`
  SELECT id, item_name, slot, category, temp_zone, season_tag, brand_options, price_min, price_max, keywords, notes
  FROM apparel_items
  WHERE active_flag=1 AND profile_key=?
  ORDER BY slot ASC, id ASC
`).all(profileKey)

const listItemImages = (itemId, profileKey) => db.prepare(`
  SELECT id, item_id, profile_key, image_url, source_type, caption, sort_order, created_at
  FROM apparel_item_images
  WHERE item_id=? AND profile_key=?
  ORDER BY sort_order ASC, id ASC
`).all(itemId, profileKey)

const guessSlotQueryWord = slot => {
  const s = String(slot || '')
  if (s === 'top') return 'top'
  if (s === 'bottom') return 'pants'
  if (s === 'shoes') return 'shoes'
  if (s === 'outer') return 'jacket'
  if (s === 'accessory') return 'accessory'
  return 'fashion'
}

const buildWebSeedUrls = async (item) => {
  const base = `${item.item_name} ${item.category || ''} ${item.keywords || ''}`.trim()
  const q = `${base} 男装`
  try {
    const res = await axios.get(`https://image.so.com/j?q=${encodeURIComponent(q)}&sn=0&pn=10`, {
      timeout: 5000,
      headers: {
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36'
      }
    })
    const list = res.data && res.data.list
    if (Array.isArray(list)) {
      return list.map(x => x.img).filter(x => x && x.startsWith('http'))
    }
  } catch (e) {
    console.error('[StyleCheck] buildWebSeedUrls error:', e.message)
  }
  return []
}

const getImageMissingReport = (profileKey = 'mature_relaxed') => {
  const items = db.prepare(`
    SELECT i.id, i.item_name, i.slot, COUNT(img.id) AS image_count
    FROM apparel_items i
    LEFT JOIN apparel_item_images img
      ON img.item_id=i.id AND img.profile_key=i.profile_key AND img.image_url LIKE '${localImageUrlPrefix}/%'
    WHERE i.active_flag=1 AND i.profile_key=?
    GROUP BY i.id, i.item_name, i.slot
    HAVING image_count < 3
    ORDER BY i.slot ASC, i.id ASC
  `).all(profileKey)
  return items
}

const parseImageDataUrl = (dataUrl) => {
  const s = String(dataUrl || '')
  const m = s.match(/^data:(image\/[a-zA-Z0-9.+-]+);base64,([\s\S]+)$/)
  if (!m) return null
  const mime = m[1].toLowerCase()
  const b64 = m[2]
  const extMap = {
    'image/jpeg': '.jpg',
    'image/jpg': '.jpg',
    'image/png': '.png',
    'image/webp': '.webp',
    'image/gif': '.gif'
  }
  const ext = extMap[mime]
  if (!ext) return null
  try {
    const buf = Buffer.from(b64, 'base64')
    if (!buf || !buf.length) return null
    return { mime, ext, buffer: buf }
  } catch {
    return null
  }
}

const saveUploadedLibraryImage = (profileKey, itemId, dataUrl) => {
  const parsed = parseImageDataUrl(dataUrl)
  if (!parsed) throw new Error('invalid_image_data_url')
  return saveImageBufferToLocal(profileKey, itemId, parsed.buffer, parsed.ext, 999)
}

let backgroundFetchTimer = null
let isBackgroundFetchEnabled = false

// Logging system for background fetch
const bgFetchState = {
  status: 'stopped', // 'stopped', 'running', 'completed'
  startTime: null,
  endTime: null,
  totalItemsToProcess: 0,
  itemsProcessed: 0,
  imagesDownloaded: 0,
  errors: [],
  lastRunTime: null
}

const getBgFetchReport = () => {
  return {
    ...bgFetchState,
    uptime_minutes: bgFetchState.startTime ? Math.round((Date.now() - bgFetchState.startTime) / 60000) : 0,
    progress: bgFetchState.totalItemsToProcess > 0 
      ? Math.round((bgFetchState.itemsProcessed / bgFetchState.totalItemsToProcess) * 100) + '%' 
      : '0%'
  }
}

const stopBackgroundFetch = () => {
  if (backgroundFetchTimer) {
    clearInterval(backgroundFetchTimer)
    backgroundFetchTimer = null
  }
  isBackgroundFetchEnabled = false
  bgFetchState.status = bgFetchState.status === 'running' ? 'stopped' : bgFetchState.status
  bgFetchState.endTime = Date.now()
  console.log('[StyleCheck] Background fetch stopped. Report:', getBgFetchReport())
}

const startBackgroundFetch = () => {
  if (backgroundFetchTimer) return
  isBackgroundFetchEnabled = true
  bgFetchState.status = 'running'
  bgFetchState.startTime = Date.now()
  bgFetchState.endTime = null
  bgFetchState.itemsProcessed = 0
  bgFetchState.imagesDownloaded = 0
  bgFetchState.errors = []
  bgFetchState.isProcessing = false
  
  console.log('[StyleCheck] Background fetch started. Will run every 5 minutes.')
  
  const runFetch = async () => {
    if (!isBackgroundFetchEnabled) return
    if (bgFetchState.isProcessing) {
      console.log('[StyleCheck] Previous fetch is still running, skipping this tick.')
      return
    }
    bgFetchState.isProcessing = true
    bgFetchState.lastRunTime = Date.now()
    try {
      console.log('[StyleCheck] Running scheduled background fetch...')
      
      // We will check both profiles
      const profiles = ['mature_relaxed', 'mature_fashion40']
      
      // Calculate total items missing images on first run
      if (bgFetchState.totalItemsToProcess === 0) {
        let missing = 0
        for (const pk of profiles) {
          const items = db.prepare(`SELECT id FROM apparel_items WHERE active_flag=1 AND profile_key=?`).all(pk)
          for (const item of items) {
            const count = db.prepare(`SELECT count(*) as c FROM apparel_item_images WHERE item_id=? AND profile_key=? AND image_url LIKE '/images/%'`).get(item.id, pk).c
            if (count < 3) missing++
          }
        }
        bgFetchState.totalItemsToProcess = missing
      }

      let totalNewImages = 0
      let totalMissingRemaining = 0
      let processedSomething = false

      for (const pk of profiles) {
        const countBefore = db.prepare(`SELECT count(*) as c FROM apparel_item_images WHERE profile_key=? AND image_url LIKE '/images/%'`).get(pk).c
        const result = await ensureItemLocalImages(pk, 3, false, 1) // only process 1 item per run to avoid rate limits
        const countAfter = db.prepare(`SELECT count(*) as c FROM apparel_item_images WHERE profile_key=? AND image_url LIKE '/images/%'`).get(pk).c
        
        const newImages = countAfter - countBefore
        totalNewImages += newImages
        totalMissingRemaining += result.missing_count
        
        if (newImages > 0 || (result.missing_count > 0 && result.item_count > 0)) {
          processedSomething = true
        }
      }
      
      if (totalNewImages > 0) {
        bgFetchState.imagesDownloaded += totalNewImages
        bgFetchState.itemsProcessed += 1
      } else if (processedSomething && bgFetchState.itemsProcessed < bgFetchState.totalItemsToProcess) {
        bgFetchState.itemsProcessed += 1
      }

      if (totalMissingRemaining === 0) {
        console.log('[StyleCheck] All items in all profiles have enough images. Stopping background fetch.')
        bgFetchState.status = 'completed'
        bgFetchState.itemsProcessed = bgFetchState.totalItemsToProcess // ensure progress hits 100%
        stopBackgroundFetch()
      } else {
        console.log(`[StyleCheck] Processed. Still ${totalMissingRemaining} items missing images total. Total downloaded so far: ${bgFetchState.imagesDownloaded}`)
      }
    } catch (e) {
      console.error('[StyleCheck] Background fetch error:', e.message)
      bgFetchState.errors.push(`[${new Date().toISOString()}] ${e.message}`)
      // Keep only last 10 errors
      if (bgFetchState.errors.length > 10) bgFetchState.errors.shift()
    } finally {
      bgFetchState.isProcessing = false
    }
  }

  // Run first time after 5s, then every 5 mins
  setTimeout(runFetch, 5000)
  backgroundFetchTimer = setInterval(runFetch, 5 * 60 * 1000)
}

const delay = ms => new Promise(r => setTimeout(r, ms))

const callVisionJudgeItemImage = async (localUrl, item) => {
  try {
    const ai = getAiConfig()
    if (!ai.enabled || !ai.apiKey) {
      console.log(`[AI Judge] Disabled or missing API key, skipping judge for ${item.item_name}`)
      return true // Fallback to accept if AI is disabled
    }
    
    const abs = path.join(process.cwd(), 'public', localUrl.replace(/^\//, '').replace(/\//g, path.sep))
    if (!fs.existsSync(abs)) return false
    const buf = fs.readFileSync(abs)
    const ext = path.extname(abs).toLowerCase()
    const mime = ext === '.png' ? 'image/png' : ext === '.webp' ? 'image/webp' : 'image/jpeg'
    const dataUrl = `data:${mime};base64,${buf.toString('base64')}`

    const systemPrompt = [
      '你是资深的男装时尚买手与图像审核专家。',
      `当前需要判断该图片是否适合作为【${item.item_name}】（类别：${item.category}）的商品展示图。`,
      `商品关键词参考：${item.keywords || '无'}。`,
      '审核要求：',
      '1. 必须是【男性服装】或【男性模特】穿着展示，或者清晰的单品图。如果出现明显女性模特、童装、无关风景、表情包、二维码、纯文字截图等，请直接判定为不合格。',
      '2. 图片质量要求清晰，服装主体完整可见。',
      '3. 符合商品本身的描述与类别。',
      '必须严格输出JSON格式，不要包含任何解释或Markdown符号：',
      '{"approved": true或false, "reason": "简短判定理由"}'
    ].join('\n')

    const payload = {
      model: ai.visionModel,
      messages: [
        { role: 'system', content: systemPrompt },
        {
          role: 'user',
          content: [
            { type: 'text', text: '请审核图片是否合格，直接输出JSON' },
            { type: 'image_url', image_url: { url: dataUrl } }
          ]
        }
      ],
      temperature: 0.1
    }

    const response = await axios.post(ai.apiBase, payload, {
      timeout: ai.timeoutMs * 2,
      headers: {
        Authorization: `Bearer ${ai.apiKey}`,
        'Content-Type': 'application/json'
      }
    })
    
    const content = response.data && response.data.choices && response.data.choices[0] && response.data.choices[0].message ? response.data.choices[0].message.content : ''
    const text = Array.isArray(content) ? content.map(x => x.text || '').join('') : String(content)
    const jsonMatch = text.match(/\{[\s\S]*\}/)
    
    if (jsonMatch) {
      const j = JSON.parse(jsonMatch[0])
      console.log(`[AI Judge] ${item.item_name} -> ${j.approved ? '✅ PASS' : '❌ REJECT'} : ${j.reason}`)
      return !!j.approved
    } else {
      console.log(`[AI Judge] Failed to parse JSON for ${item.item_name}, fallback to true`)
      return true
    }
  } catch (e) {
    console.error(`[AI Judge] Error for ${item.item_name}:`, e.message)
    return true // fail safe to not block downloading completely
  }
}

const ensureItemLocalImages = async (profileKey = 'mature_relaxed', targetPerItem = 5, force = false, limitItems = 0) => {
  const items = db.prepare(`
    SELECT id, item_name, slot, category, keywords
    FROM apparel_items
    WHERE active_flag=1 AND profile_key=?
    ORDER BY id ASC
  `).all(profileKey)
  
  // If limit is set, we prioritize items that don't have enough local images
  let targetItems = items
  if (limitItems > 0 && !force) {
    const missingItems = []
    for (const item of items) {
      const current = listItemImages(item.id, profileKey).filter(r => isLocalImageUrl(r.image_url))
      if (current.length < targetPerItem) {
        missingItems.push(item)
      }
    }
    targetItems = missingItems
  }
  
  const ins = db.prepare(`
    INSERT OR IGNORE INTO apparel_item_images
      (item_id, profile_key, image_url, source_type, caption, sort_order)
    VALUES (?, ?, ?, ?, '', ?)
  `)
  const delRemote = db.prepare(`
    DELETE FROM apparel_item_images
    WHERE item_id=? AND profile_key=? AND image_url NOT LIKE '${localImageUrlPrefix}/%'
  `)
  const report = []
  let processedItems = 0
  for (const item of targetItems) {
    if (limitItems > 0 && processedItems >= limitItems) break
    if (force) {
      const old = listItemImages(item.id, profileKey)
      old.forEach(one => {
        const u = String(one.image_url || '')
        if (u.startsWith(`${localImageUrlPrefix}/`)) {
          const abs = path.join(process.cwd(), 'public', u.replace(/^\//, '').replace(/\//g, path.sep))
          if (fs.existsSync(abs)) {
            try { fs.unlinkSync(abs) } catch {}
          }
        }
      })
      db.prepare(`DELETE FROM apparel_item_images WHERE item_id=? AND profile_key=?`).run(item.id, profileKey)
    }
    const current = listItemImages(item.id, profileKey).filter(r => isLocalImageUrl(r.image_url))
    let localCount = current.length
    let order = localCount + 1
    const existedUrls = new Set(current.map(x => String(x.image_url || '')))
    const oldRemote = listItemImages(item.id, profileKey).filter(r => !isLocalImageUrl(r.image_url))
    for (const one of oldRemote) {
      if (localCount >= targetPerItem) break
      const u = String(one.image_url || '')
      if (!u || !/^https?:\/\//i.test(u)) continue
      try {
        const localUrl = await downloadImageToLocal(u, profileKey, item.id, order)
        if (!existedUrls.has(localUrl)) {
          ins.run(item.id, profileKey, localUrl, 'web_localized', order)
          existedUrls.add(localUrl)
          localCount += 1
          order += 1
        }
      } catch {}
    }
    if (localCount < targetPerItem) {
      const candidates = await buildWebSeedUrls(item)
      for (const u of candidates) {
        if (localCount >= targetPerItem) break
        try {
          const localUrl = await downloadImageToLocal(u, profileKey, item.id, order)
          if (!existedUrls.has(localUrl)) {
            let isApproved = true
            if (profileKey === 'mature_fashion40') {
              console.log(`[AI Judge] Checking new image for ${item.item_name}...`)
              await delay(30000) // Sleep 30 seconds before calling AI to be slow and gentle
              isApproved = await callVisionJudgeItemImage(localUrl, item)
            }
            
            if (isApproved) {
              ins.run(item.id, profileKey, localUrl, 'web_download', order)
              existedUrls.add(localUrl)
              localCount += 1
              order += 1
            } else {
              // Delete rejected image
              const abs = path.join(process.cwd(), 'public', localUrl.replace(/^\//, '').replace(/\//g, path.sep))
              if (fs.existsSync(abs)) {
                try { fs.unlinkSync(abs) } catch {}
              }
            }
            
            if (profileKey === 'mature_fashion40') {
              await delay(30000) // Sleep another 30 seconds after processing to space out
            }
          }
        } catch {}
      }
    }
    delRemote.run(item.id, profileKey)
    if (localCount < 3) {
      report.push({ id: item.id, item_name: item.item_name, slot: item.slot, image_count: localCount })
    } else {
      processedItems += 1
    }
  }
  // Compute accurate missing count at the end
  const finalMissing = []
  for (const item of items) {
    const localCount = listItemImages(item.id, profileKey).filter(r => isLocalImageUrl(r.image_url)).length
    if (localCount < targetPerItem) {
      finalMissing.push({ id: item.id, item_name: item.item_name, slot: item.slot, image_count: localCount })
    }
  }

  return { item_count: items.length, missing: finalMissing, missing_count: finalMissing.length }
}

const buildCandidatesForSlot = (slot, descText, tempZone, items) => {
  const desc = String(descText || '').trim()
  if (!desc) return []
  const nDesc = normText(desc)
  const candidates = items
    .filter(it => it.slot === slot)
    .map(it => {
      const kws = splitKeywords(it.keywords)
      let hit = ''
      let score = 0
      if (nDesc.includes(normText(it.item_name))) {
        score += 55
        hit = it.item_name
      }
      for (const kw of kws) {
        if (!kw) continue
        if (nDesc.includes(normText(kw))) {
          score += 24
          if (!hit) hit = kw
        }
      }
      if (String(it.temp_zone || 'ALL') === String(tempZone || '')) score += 20
      if (String(it.temp_zone || 'ALL') === 'ALL') score += 10
      return { item: it, score, hit }
    })
    .filter(x => x.score >= 30)
    .sort((a, b) => b.score - a.score || Number(a.item.id) - Number(b.item.id))
  return candidates.slice(0, 3)
}

const evaluateOutfit = (outfit, items) => {
  const slotInputs = [
    ['top', outfit.top_desc],
    ['bottom', outfit.bottom_desc],
    ['shoes', outfit.shoes_desc],
    ['outer', outfit.outer_desc],
    ['accessory', outfit.accessory_desc]
  ]
  const links = []
  const unmatched = []
  slotInputs.forEach(([slot, text]) => {
    const t = String(text || '').trim()
    if (!t) return
    const candidates = buildCandidatesForSlot(slot, t, outfit.temp_zone, items)
    if (!candidates.length) {
      unmatched.push({ outfit_id: outfit.id, outfit_name: outfit.name, slot, text: t })
      return
    }
    candidates.forEach((c, idx) => {
      links.push({
        outfit_id: outfit.id,
        item_id: c.item.id,
        slot,
        rank_no: idx + 1,
        match_type: 'auto',
        confidence: c.score,
        matched_keyword: c.hit || ''
      })
    })
  })
  return { links, unmatched }
}

// === WAVE Crawler & AI ===
const waveCrawlerState = {
  isRunning: false,
  currentPage: 1,
  manualQueue: [], // 存放手动上传的 URL 队列
  logs: []
}
const waveImageRoot = path.join(process.cwd(), 'public', 'images', 'wave_references')
if (!fs.existsSync(waveImageRoot)) fs.mkdirSync(waveImageRoot, { recursive: true })

const logWave = msg => {
  console.log('[WAVE]', msg)
  waveCrawlerState.logs.push(`[${new Date().toISOString()}] ${msg}`)
  if (waveCrawlerState.logs.length > 50) waveCrawlerState.logs.shift()
}

// === KOREAN Crawler & AI ===
const koreanCrawlerState = {
  isRunning: false,
  currentPage: 1,
  manualQueue: [],
  logs: []
}
const koreanImageRoot = path.join(process.cwd(), 'public', 'images', 'korean_references')
if (!fs.existsSync(koreanImageRoot)) fs.mkdirSync(koreanImageRoot, { recursive: true })

const logKorean = msg => {
  console.log('[KOREAN]', msg)
  koreanCrawlerState.logs.push(`[${new Date().toISOString()}] ${msg}`)
  if (koreanCrawlerState.logs.length > 50) koreanCrawlerState.logs.shift()
}

const callVisionKoreanJudge = async (dataUrl) => {
  const ai = getAiConfig()
  if (!ai.enabled || !ai.apiKey) return { approved: false, reason: 'ai_disabled' }
  
  const systemPrompt = [
    '你是资深的男装时尚买手与图像审核专家。',
    '当前需要判断该男士穿搭图片是否适合【韩式男装穿搭参考：简约、高级感、清爽、通勤或周末适用】的标准。',
    '要求：',
    '1. 必须是【男性服装】或【男性模特】穿着展示。',
    '2. 图片质量要求清晰，服装主体完整可见。',
    '3. 穿搭要体现韩式审美：比如大衣、风衣、毛衣、衬衫的合理叠穿，干净利落的裤型，避免过度花哨和街头风，侧重气质与质感。',
    '必须严格输出JSON格式，不要包含任何解释或Markdown符号：',
    '{',
    '  "approved": true或false,',
    '  "reason": "如果不合格，给出简短淘汰理由",',
    '  "evaluation": "如果合格，给出穿搭评价，分析色彩、材质、层次等韩式亮点（100字左右）",',
    '  "notes": "如果合格，给出日常借鉴与注意事项（比如内搭处理、版型选择等，100字左右）"',
    '}'
  ].join('\n')

  const payload = {
    model: ai.visionModel,
    messages: [
      { role: 'system', content: systemPrompt },
      {
        role: 'user',
        content: [
          { type: 'text', text: '请审核图片是否符合韩式穿搭合格，直接输出JSON' },
          { type: 'image_url', image_url: { url: dataUrl } }
        ]
      }
    ],
    temperature: 0.1
  }

  try {
    const response = await axios.post(ai.apiBase, payload, {
      timeout: ai.timeoutMs * 2,
      headers: { Authorization: `Bearer ${ai.apiKey}`, 'Content-Type': 'application/json' }
    })
    const content = response.data?.choices?.[0]?.message?.content || ''
    const text = Array.isArray(content) ? content.map(x => x.text || '').join('') : String(content)
    const jsonMatch = text.match(/\{[\s\S]*\}/)
    if (jsonMatch) {
      return JSON.parse(jsonMatch[0])
    }
  } catch(e) {}
  return { approved: false, reason: 'api_error_or_parse_fail' }
}

const callVisionWaveJudge = async (dataUrl) => {
  const ai = getAiConfig()
  if (!ai.enabled || !ai.apiKey) return { approved: false, reason: 'ai_disabled' }
  
  const systemPrompt = [
    '你是资深的男装时尚买手与图像审核专家。',
    '当前需要判断该男士穿搭图片是否适合【50岁按40岁时尚审美：懂流行、有表达、不另类、通勤适用、不能装嫩】的标准。',
    '要求：',
    '1. 必须是【男性服装】或【男性模特】穿着展示。',
    '2. 图片质量要求清晰，服装主体完整可见。',
    '3. 穿搭不能过于花哨、另类或街头装嫩，也不能太老气古板，要体现质感、层次与成熟男士的得体表达。',
    '必须严格输出JSON格式，不要包含任何解释或Markdown符号：',
    '{',
    '  "approved": true或false,',
    '  "reason": "如果不合格，给出简短淘汰理由",',
    '  "evaluation": "如果合格，给出穿搭评价，分析色彩、材质、层次等亮点（100字左右）",',
    '  "notes": "如果合格，给出日常借鉴与注意事项（比如裤长、内搭处理等，100字左右）"',
    '}'
  ].join('\n')

  const payload = {
    model: ai.visionModel,
    messages: [
      { role: 'system', content: systemPrompt },
      {
        role: 'user',
        content: [
          { type: 'text', text: '请审核图片是否合格，直接输出JSON' },
          { type: 'image_url', image_url: { url: dataUrl } }
        ]
      }
    ],
    temperature: 0.1
  }

  try {
    const response = await axios.post(ai.apiBase, payload, {
      timeout: ai.timeoutMs * 2,
      headers: { Authorization: `Bearer ${ai.apiKey}`, 'Content-Type': 'application/json' }
    })
    const content = response.data?.choices?.[0]?.message?.content || ''
    const text = Array.isArray(content) ? content.map(x => x.text || '').join('') : String(content)
    const jsonMatch = text.match(/\{[\s\S]*\}/)
    if (jsonMatch) {
      return JSON.parse(jsonMatch[0])
    }
  } catch(e) {}
  return { approved: false, reason: 'api_error_or_parse_fail' }
}

const startWaveCrawler = async () => {
  if (waveCrawlerState.isRunning) return
  waveCrawlerState.isRunning = true
  logWave('WAVE Crawler started')
  while (waveCrawlerState.isRunning) {
    try {
      let uniqueUrls = []
      
      // 优先处理手动上传的队列
      if (waveCrawlerState.manualQueue.length > 0) {
        logWave(`Processing manual queue, remaining: ${waveCrawlerState.manualQueue.length}`)
        // 每次取10张处理，避免单次循环太长
        uniqueUrls = waveCrawlerState.manualQueue.splice(0, 10)
      } else {
        const url = `https://wear.jp/men-coordinate/?pageno=${waveCrawlerState.currentPage}`
        logWave(`Fetching page: ${url}`)
        const res = await axios.get(url, {
          headers: { 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36' },
          timeout: 15000
        })
        const html = res.data
        // WEAR updated their image CDN to images.wear2.jp
        const matches = html.match(/https:\/\/images\.wear2\.jp\/coordinate\/[^"']+_1000\.jpg/ig) || html.match(/https:\/\/images\.wear2\.jp\/coordinate\/[^"']+\.jpg/ig)
        if (!matches || matches.length === 0) {
          logWave('No images found on page, waiting 5 mins before retry...')
          await delay(300000)
          continue
        }
        // Prefer high-res _1000.jpg versions
        uniqueUrls = [...new Set(matches)]
        uniqueUrls = uniqueUrls.filter(u => u.includes('_1000.jpg') || !uniqueUrls.some(other => other !== u && other.replace('_1000', '') === u))
        logWave(`Found ${uniqueUrls.length} images on page ${waveCrawlerState.currentPage}`)
      }

      for (const imgUrl of uniqueUrls) {
        if (!waveCrawlerState.isRunning) break
        
        const exists = db.prepare(`SELECT id FROM wave_references WHERE source_url=?`).get(imgUrl)
        if (exists) {
          logWave(`Skip already crawled: ${imgUrl}`)
          continue
        }

        logWave(`Processing image: ${imgUrl}`)
        
        // Delay 60s - 120s to be gentle
        const waitMs = 60000 + Math.floor(Math.random() * 60000)
        logWave(`Sleeping for ${Math.round(waitMs/1000)}s...`)
        await delay(waitMs)
        if (!waveCrawlerState.isRunning) break

        let buf
        try {
          const imgRes = await axios.get(imgUrl, { responseType: 'arraybuffer', timeout: 10000 })
          buf = Buffer.from(imgRes.data)
        } catch(e) {
          logWave(`Failed to download ${imgUrl}: ${e.message}`)
          continue
        }

        const b64 = buf.toString('base64')
        const dataUrl = `data:image/jpeg;base64,${b64}`
        const aiRes = await callVisionWaveJudge(dataUrl)
        if (!aiRes || !aiRes.approved) {
          logWave(`AI Rejected: ${aiRes ? aiRes.reason : 'unknown'}`)
          db.prepare(`INSERT OR IGNORE INTO wave_references (image_url, source_url, evaluation, notes) VALUES (?, ?, ?, ?)`).run('REJECTED', imgUrl, aiRes ? aiRes.reason : 'reject', '')
          continue
        }

        logWave(`AI Approved! Saving...`)
        const fileName = `wave_${Date.now()}_${Math.floor(Math.random()*1000)}.jpg`
        const localPath = `/images/wave_references/${fileName}`
        fs.writeFileSync(path.join(waveImageRoot, fileName), buf)

        db.prepare(`INSERT OR IGNORE INTO wave_references (image_url, source_url, evaluation, notes) VALUES (?, ?, ?, ?)`).run(localPath, imgUrl, aiRes.evaluation || '', aiRes.notes || '')
      }
      
      // 如果不是在处理手动队列，才翻页
      if (waveCrawlerState.manualQueue.length === 0) {
        waveCrawlerState.currentPage += 1
      }
    } catch(e) {
      logWave(`Error in crawler loop: ${e.message}`)
      await delay(60000)
    }
  }
  logWave('WAVE Crawler stopped')
}

const startKoreanCrawler = async () => {
  if (koreanCrawlerState.isRunning) return
  koreanCrawlerState.isRunning = true
  logKorean('KOREAN Crawler started')
  while (koreanCrawlerState.isRunning) {
    try {
      let uniqueUrls = []
      
      if (koreanCrawlerState.manualQueue.length > 0) {
        logKorean(`Processing manual queue, remaining: ${koreanCrawlerState.manualQueue.length}`)
        uniqueUrls = koreanCrawlerState.manualQueue.splice(0, 10)
      } else {
        logKorean(`Fetching page: ${koreanCrawlerState.currentPage} from onthelook`)
        
        const query = `
          query HomeQueryV2($gender: [String], $styleTagIds: [Int], $season: [String], $page: Int, $perPage: Int) {
            result: Posts(
              filter: {styleTagIds: $styleTagIds, isHome: true, status: "ACTIVE", gender: $gender, season: $season}
              page: $page
              perPage: $perPage
            ) {
              items {
                id
                imageUrl
                detail
              }
            }
          }
        `;
        const variables = {
          "styleTagIds": [27,43,4,1],
          "gender": ["MEN"],
          "height": [],
          "weight": [],
          "season": ["SPRING","SUMMER","WINTER","FALL"],
          "page": koreanCrawlerState.currentPage,
          "perPage": 20
        };

        const res = await axios.post('https://api.onthelook.co.kr/graphql', { query, variables }, {
          headers: { 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36' },
          timeout: 15000
        })
        
        const items = res.data?.data?.result?.items || []
        if (!items || items.length === 0) {
          logKorean('No images found on page, waiting 5 mins before retry...')
          await delay(300000)
          continue
        }
        uniqueUrls = items.map(item => item.imageUrl).filter(Boolean)
        logKorean(`Found ${uniqueUrls.length} images on page ${koreanCrawlerState.currentPage}`)
      }

      for (const imgUrl of uniqueUrls) {
        if (!koreanCrawlerState.isRunning) break
        
        const exists = db.prepare(`SELECT id FROM korean_references WHERE source_url=?`).get(imgUrl)
        if (exists) {
          logKorean(`Skip already crawled: ${imgUrl}`)
          continue
        }

        logKorean(`Processing image: ${imgUrl}`)
        
        // Delay 60s - 120s to be gentle
        const waitMs = 60000 + Math.floor(Math.random() * 60000)
        logKorean(`Sleeping for ${Math.round(waitMs/1000)}s...`)
        await delay(waitMs)
        if (!koreanCrawlerState.isRunning) break

        let buf
        try {
          const imgRes = await axios.get(imgUrl, { responseType: 'arraybuffer', timeout: 10000 })
          buf = Buffer.from(imgRes.data)
        } catch(e) {
          logKorean(`Failed to download ${imgUrl}: ${e.message}`)
          continue
        }

        const b64 = buf.toString('base64')
        const dataUrl = `data:image/jpeg;base64,${b64}`
        const aiRes = await callVisionKoreanJudge(dataUrl)
        if (!aiRes || !aiRes.approved) {
          logKorean(`AI Rejected: ${aiRes ? aiRes.reason : 'unknown'}`)
          db.prepare(`INSERT OR IGNORE INTO korean_references (image_url, source_url, evaluation, notes) VALUES (?, ?, ?, ?)`).run('REJECTED', imgUrl, aiRes ? aiRes.reason : 'reject', '')
          continue
        }

        logKorean(`AI Approved! Saving...`)
        const fileName = `korean_${Date.now()}_${Math.floor(Math.random()*1000)}.jpg`
        const localPath = `/images/korean_references/${fileName}`
        fs.writeFileSync(path.join(koreanImageRoot, fileName), buf)

        db.prepare(`INSERT OR IGNORE INTO korean_references (image_url, source_url, evaluation, notes) VALUES (?, ?, ?, ?)`).run(localPath, imgUrl, aiRes.evaluation || '', aiRes.notes || '')
      }
      
      if (koreanCrawlerState.manualQueue.length === 0) {
        koreanCrawlerState.currentPage += 1
      }
    } catch(e) {
      logKorean(`Error in crawler loop: ${e.message}`)
      await delay(60000)
    }
  }
  logKorean('KOREAN Crawler stopped')
}

const rebuildLinksForOutfitId = outfitId => {
  const outfit = db.prepare(`
    SELECT id, name, temp_zone, top_desc, bottom_desc, shoes_desc, outer_desc, accessory_desc, profile_key
    FROM outfit_templates
    WHERE id=? AND active_flag=1
  `).get(outfitId)
  db.prepare(`DELETE FROM outfit_item_links WHERE outfit_id=?`).run(outfitId)
  if (!outfit) return { links: [], unmatched: [] }
  const items = listActiveLibraryItems(outfit.profile_key)
  const result = evaluateOutfit(outfit, items)
  const stmt = db.prepare(`
    INSERT OR IGNORE INTO outfit_item_links
      (outfit_id, item_id, slot, rank_no, match_type, confidence, matched_keyword)
    VALUES (?, ?, ?, ?, ?, ?, ?)
  `)
  result.links.forEach(r => stmt.run(r.outfit_id, r.item_id, r.slot, r.rank_no, r.match_type, r.confidence, r.matched_keyword))
  return result
}

const rebuildAllOutfitLinks = (profileKey = 'mature_relaxed') => {
  const outfits = db.prepare(`
    SELECT id, name, temp_zone, top_desc, bottom_desc, shoes_desc, outer_desc, accessory_desc, profile_key
    FROM outfit_templates
    WHERE active_flag=1 AND profile_key=?
    ORDER BY id ASC
  `).all(profileKey)
  const items = listActiveLibraryItems(profileKey)
  const tx = db.transaction(() => {
    db.prepare(`
      DELETE FROM outfit_item_links
      WHERE outfit_id IN (SELECT id FROM outfit_templates WHERE profile_key=?)
    `).run(profileKey)
    const stmt = db.prepare(`
      INSERT OR IGNORE INTO outfit_item_links
        (outfit_id, item_id, slot, rank_no, match_type, confidence, matched_keyword)
      VALUES (?, ?, ?, ?, ?, ?, ?)
    `)
    const unmatched = []
    let matchedCount = 0
    outfits.forEach(outfit => {
      const r = evaluateOutfit(outfit, items)
      r.links.forEach(one => {
        stmt.run(one.outfit_id, one.item_id, one.slot, one.rank_no, one.match_type, one.confidence, one.matched_keyword)
        matchedCount += 1
      })
      unmatched.push(...r.unmatched)
    })
    return { unmatched, matchedCount, outfitCount: outfits.length }
  })
  return tx()
}

if (needRebuildFashionLinks) {
  try { rebuildAllOutfitLinks('mature_fashion40') } catch {}
}

const readUnmatchedReport = (profileKey = 'mature_relaxed') => {
  const outfits = db.prepare(`
    SELECT id, name, temp_zone, top_desc, bottom_desc, shoes_desc, outer_desc, accessory_desc
    FROM outfit_templates
    WHERE active_flag=1 AND profile_key=?
    ORDER BY id ASC
  `).all(profileKey)
  const items = listActiveLibraryItems(profileKey)
  const rows = []
  outfits.forEach(outfit => {
    const r = evaluateOutfit(outfit, items)
    rows.push(...r.unmatched)
  })
  return rows
}

const toBool = v => {
  if (v === true) return true
  const s = String(v || '').trim().toLowerCase()
  return s === '1' || s === 'true' || s === 'yes' || s === 'y' || s === '是'
}

const anyText = v => String(v == null ? '' : v).trim()

const extractJson = text => {
  const s = String(text || '').trim()
  if (!s) return null
  try { return JSON.parse(s) } catch {}
  const fenced = s.match(/```(?:json)?\s*([\s\S]*?)\s*```/i)
  if (fenced && fenced[1]) {
    try { return JSON.parse(fenced[1]) } catch {}
  }
  const start = s.indexOf('{')
  const end = s.lastIndexOf('}')
  if (start >= 0 && end > start) {
    const body = s.slice(start, end + 1)
    try { return JSON.parse(body) } catch {}
  }
  return null
}

const getAiConfig = () => {
  const cfg = readConfig()
  const ai = (cfg && cfg.ai && typeof cfg.ai === 'object') ? cfg.ai : {}
  const envKey = String(process.env.DASHSCOPE_API_KEY || process.env.OPENAI_API_KEY || '').trim()
  return {
    enabled: ai.enabled !== false,
    apiKey: String(ai.api_key || envKey || '').trim(),
    apiBase: String(ai.api_base || 'https://dashscope.aliyuncs.com/compatible-mode/v1/chat/completions').trim(),
    visionModel: String(ai.vision_model || 'qwen-vl-plus').trim(),
    timeoutMs: Math.max(5000, Math.min(90000, Number(ai.timeout_ms || 30000)))
  }
}

const normalizeFeatures = raw => {
  const f = raw && typeof raw === 'object' ? raw : {}
  const items = (f.items && typeof f.items === 'object') ? f.items : {}
  const top = (items.top && typeof items.top === 'object') ? items.top : {}
  const bottom = (items.bottom && typeof items.bottom === 'object') ? items.bottom : {}
  const shoes = (items.shoes && typeof items.shoes === 'object') ? items.shoes : {}
  const outer = (items.outer && typeof items.outer === 'object') ? items.outer : {}
  const accessory = (items.accessory && typeof items.accessory === 'object') ? items.accessory : {}
  const overall = (f.overall && typeof f.overall === 'object') ? f.overall : {}
  const inferVisible = part => {
    const explicit = part && Object.prototype.hasOwnProperty.call(part, 'visible') ? part.visible : undefined
    if (explicit !== undefined) return toBool(explicit)
    const d = anyText(part && (part.desc || part.name)).toLowerCase()
    if (!d) return false
    if (['未知', '不明', '未见', '遮挡', '看不见', 'unknown', 'not visible', 'unseen'].some(k => d.includes(k))) return false
    return true
  }
  return {
    items: {
      top: {
        desc: anyText(top.desc || top.name),
        visible: inferVisible(top),
        color: anyText(top.color),
        fit: anyText(top.fit),
        logo_level: anyText(top.logo_level),
        pattern_level: anyText(top.pattern_level),
        fluorescent: toBool(top.fluorescent),
        shoulder: anyText(top.shoulder),
        length: anyText(top.length),
        collar: anyText(top.collar)
      },
      bottom: {
        desc: anyText(bottom.desc || bottom.name),
        visible: inferVisible(bottom),
        color: anyText(bottom.color),
        fit: anyText(bottom.fit),
        logo_level: anyText(bottom.logo_level),
        pattern_level: anyText(bottom.pattern_level),
        fluorescent: toBool(bottom.fluorescent),
        hem_stacking: toBool(bottom.hem_stacking),
        too_tight: toBool(bottom.too_tight),
        sagging: toBool(bottom.sagging)
      },
      shoes: {
        desc: anyText(shoes.desc || shoes.name),
        visible: inferVisible(shoes),
        color: anyText(shoes.color),
        fit: anyText(shoes.fit),
        logo_level: anyText(shoes.logo_level),
        pattern_level: anyText(shoes.pattern_level),
        fluorescent: toBool(shoes.fluorescent),
        clean: toBool(shoes.clean),
        bulky: toBool(shoes.bulky)
      },
      outer: {
        desc: anyText(outer.desc || outer.name),
        visible: inferVisible(outer),
        color: anyText(outer.color),
        fit: anyText(outer.fit),
        logo_level: anyText(outer.logo_level),
        pattern_level: anyText(outer.pattern_level),
        fluorescent: toBool(outer.fluorescent)
      },
      accessory: {
        desc: anyText(accessory.desc || accessory.name),
        visible: inferVisible(accessory),
        color: anyText(accessory.color),
        fit: anyText(accessory.fit),
        logo_level: anyText(accessory.logo_level),
        pattern_level: anyText(accessory.pattern_level),
        fluorescent: toBool(accessory.fluorescent)
      }
    },
    overall: {
      color_count: Number.isFinite(Number(overall.color_count)) ? Number(overall.color_count) : 0,
      big_logo: toBool(overall.big_logo),
      bold_pattern: toBool(overall.bold_pattern),
      fluorescent: toBool(overall.fluorescent),
      vibe: anyText(overall.vibe)
    }
  }
}

const parseVisionResponse = (data, fallbackImageDataUrl) => {
  const content = data && data.choices && data.choices[0] && data.choices[0].message ? data.choices[0].message.content : ''
  const rawText = Array.isArray(content)
    ? content.map(x => (x && typeof x === 'object' ? String(x.text || '') : String(x || ''))).join('\n')
    : String(content || '')
  const parsed = extractJson(rawText)
  if (parsed) return normalizeFeatures(parsed)
  return normalizeFeatures({
    items: {
      top: { desc: '' },
      bottom: { desc: '' },
      shoes: { desc: '' },
      outer: { desc: '' },
      accessory: { desc: '' }
    },
    overall: {
      color_count: 0,
      vibe: 'unknown'
    },
    source: fallbackImageDataUrl ? 'fallback_empty_parse' : 'fallback_no_image'
  })
}

const callVisionExtract = async imageDataUrl => {
  const ai = getAiConfig()
  if (!ai.enabled) throw new Error('ai_disabled')
  if (!ai.apiKey) throw new Error(`dashscope_api_key_missing
请配置以下任一方式：
1) 环境变量：DASHSCOPE_API_KEY
2) 文件配置：${configPath} 的 ai.api_key`)
  const systemPrompt = [
    '你是穿搭图像结构化识别器。',
    '必须严格输出JSON，不要输出任何解释。',
    'JSON字段：items.top/bottom/shoes/outer/accessory，每个对象至少包含 desc,color,fit,logo_level,pattern_level,fluorescent。',
    'bottom 额外包含 hem_stacking,too_tight,sagging；top 额外包含 shoulder,length,collar；shoes 额外包含 clean,bulky。',
    'overall包含 color_count,big_logo,bold_pattern,fluorescent,vibe。',
    'logo_level取值建议：none/small/large；pattern_level取值建议：none/mild/bold；vibe取值建议：clean_energetic/neutral/mismatch。'
  ].join('\n')
  const userPrompt = '请识别该穿搭照片并返回指定JSON。'
  const payload = {
    model: ai.visionModel,
    messages: [
      { role: 'system', content: systemPrompt },
      {
        role: 'user',
        content: [
          { type: 'text', text: userPrompt },
          { type: 'image_url', image_url: { url: imageDataUrl } }
        ]
      }
    ],
    temperature: 0.1
  }
  const response = await axios.post(ai.apiBase, payload, {
    timeout: ai.timeoutMs,
    headers: {
      Authorization: `Bearer ${ai.apiKey}`,
      'Content-Type': 'application/json'
    }
  })
  return parseVisionResponse(response && response.data, imageDataUrl)
}

const containsAny = (text, arr) => {
  const t = String(text || '').toLowerCase()
  return arr.some(k => t.includes(k))
}

const evaluateRules = (features, profileKey = 'mature_relaxed') => {
  const rules = []
  const pushRule = (id, title, pass, detail, weight, applicable = true) => rules.push({ id, title, pass, detail, weight, applicable })
  const colorCount = Number(features.overall.color_count || 0)
  const allItems = [features.items.top, features.items.bottom, features.items.shoes, features.items.outer, features.items.accessory]
  const topVisible = toBool(features.items.top.visible)
  const bottomVisible = toBool(features.items.bottom.visible)
  const shoesVisible = toBool(features.items.shoes.visible)
  const hasLargeLogo = features.overall.big_logo || allItems.some(x => containsAny(x.logo_level, ['large', 'big', '明显', '大']))
  const hasBoldPattern = features.overall.bold_pattern || allItems.some(x => containsAny(x.pattern_level, ['bold', '夸张']))
  const hasFluorescent = features.overall.fluorescent || allItems.some(x => toBool(x.fluorescent))
  const shoulderBad = containsAny(features.items.top.shoulder, ['sloped', 'uneven', '歪', '塌'])
  const overHip = containsAny(features.items.top.length, ['over_hip', 'overhip', '过臀', '太长'])
  const hemStacking = toBool(features.items.bottom.hem_stacking)
  const fitBad = containsAny(features.items.top.fit, ['tight', 'oversize', '过紧', '过松'])
  const collarBad = containsAny(features.items.top.collar, ['deformed', '变形', '皱'])
  const bottomBad = toBool(features.items.bottom.too_tight) || toBool(features.items.bottom.sagging)
  const shoesBad = !toBool(features.items.shoes.clean) || toBool(features.items.shoes.bulky)
  const vibeBad = containsAny(features.overall.vibe, ['mismatch', '老气', '装嫩']) || String(features.overall.vibe || '').trim() === ''
  const colorLimit = profileKey === 'mature_fashion40' ? 4 : 3
  pushRule('r1', profileKey === 'mature_fashion40' ? '颜色不超过4种并保留时尚点缀' : '颜色不超过3种', colorCount > 0 ? colorCount <= colorLimit : true, `识别颜色数量：${colorCount || '未知'}`, 15)
  pushRule('r2', '全身无大logo、无夸张印花、无荧光色', !(hasLargeLogo || hasBoldPattern || hasFluorescent), `大logo:${hasLargeLogo} 印花夸张:${hasBoldPattern} 荧光:${hasFluorescent}`, 12)
  pushRule('r3', '肩线平整、衣长不过臀、裤脚不堆褶', !(shoulderBad || overHip || hemStacking), `肩线异常:${shoulderBad} 过臀:${overHip} 裤脚堆褶:${hemStacking}`, 15, topVisible || bottomVisible)
  pushRule('r4', '上衣合身不紧绷，领口不变形', !(fitBad || collarBad), `上衣版型异常:${fitBad} 领口异常:${collarBad}`, 10, topVisible)
  pushRule('r5', '下装不紧身不垮裆，线条利落', !bottomBad, `下装问题:${bottomBad}`, 10, bottomVisible)
  pushRule('r6', '鞋面干净，鞋型不笨重', !shoesBad, `鞋面或鞋型问题:${shoesBad}`, 10, shoesVisible)
  pushRule('r7', profileKey === 'mature_fashion40' ? '整体像懂时尚的40岁审美：有表达、不另类' : '整体气质清爽干练，有活力不装嫩', !vibeBad, `整体气质判断:${features.overall.vibe || '未知'}`, 18)
  const scoringRules = rules.filter(r => r.applicable !== false)
  const full = scoringRules.reduce((s, r) => s + r.weight, 0) || 1
  const got = scoringRules.filter(r => r.pass).reduce((s, r) => s + r.weight, 0)
  const totalScore = Math.round(got * 100 / full)
  const failRules = scoringRules.filter(r => !r.pass)
  const level = totalScore >= 80 ? 'pass' : totalScore >= 60 ? 'warn' : 'fail'
  return { total_score: totalScore, result_level: level, rules, fail_rules: failRules, scoring_rule_count: scoringRules.length }
}

const evaluateLibraryConflict = (features, tempZone, profileKey = 'mature_relaxed') => {
  const pseudo = {
    id: -1,
    name: 'ai_audit',
    temp_zone: tempZone || '12-22℃',
    top_desc: features.items.top.desc,
    bottom_desc: features.items.bottom.desc,
    shoes_desc: features.items.shoes.desc,
    outer_desc: features.items.outer.desc,
    accessory_desc: features.items.accessory.desc
  }
  const items = listActiveLibraryItems(profileKey)
  const evalRes = evaluateOutfit(pseudo, items)
  const visibleBySlot = {
    top: toBool(features.items.top.visible),
    bottom: toBool(features.items.bottom.visible),
    shoes: toBool(features.items.shoes.visible),
    outer: toBool(features.items.outer.visible),
    accessory: toBool(features.items.accessory.visible)
  }
  const visibleSlots = Object.keys(visibleBySlot).filter(k => visibleBySlot[k])
  const unmatchedVisible = evalRes.unmatched.filter(u => visibleBySlot[String(u.slot || '')])
  const topBySlot = {}
  evalRes.links.forEach(r => {
    if (!topBySlot[r.slot] || r.rank_no < topBySlot[r.slot].rank_no) topBySlot[r.slot] = r
  })
  const itemIds = Object.keys(topBySlot).map(k => Number(topBySlot[k].item_id)).filter(Boolean)
  let similar = []
  if (itemIds.length) {
    const inClause = itemIds.map(() => '?').join(',')
    similar = db.prepare(`
      SELECT o.id, o.name, o.temp_zone, COUNT(1) AS overlap_count
      FROM outfit_item_links l
      JOIN outfit_templates o ON o.id = l.outfit_id
      WHERE o.active_flag=1 AND o.profile_key=? AND l.item_id IN (${inClause})
      GROUP BY o.id, o.name, o.temp_zone
      ORDER BY overlap_count DESC, o.id DESC
      LIMIT 3
    `).all(profileKey, ...itemIds)
  }
  const duplicateLikely = similar.length > 0 && Number(similar[0].overlap_count || 0) >= 3
  const conflictList = []
  if (unmatchedVisible.length) {
    unmatchedVisible.forEach(u => conflictList.push(`未匹配服饰库：${u.slot}=${u.text}`))
  }
  if (duplicateLikely) {
    conflictList.push(`与已有搭配高度重复：${similar[0].name}`)
  }
  return {
    duplicate_likely: duplicateLikely,
    visible_slots: visibleSlots,
    unmatched_visible_count: unmatchedVisible.length,
    similar_outfits: similar,
    unmatched: evalRes.unmatched,
    unmatched_visible: unmatchedVisible,
    linked: evalRes.links,
    conflict_list: conflictList
  }
}

const buildAuditSummary = (ruleResult, libResult) => {
  if (ruleResult.result_level === 'pass' && !libResult.conflict_list.length) return '符合规则，且与服饰库无明显冲突'
  const parts = []
  if (ruleResult.fail_rules.length) parts.push(`规则未通过${ruleResult.fail_rules.length}项`)
  if (libResult.unmatched_visible && libResult.unmatched_visible.length) parts.push(`可见部位库未匹配${libResult.unmatched_visible.length}项`)
  if (libResult.duplicate_likely) parts.push('与现有搭配重复度较高')
  return parts.join('，') || '请人工复核'
}

const ensureProfileLinks = profileKey => {
  const c = db.prepare(`
    SELECT COUNT(1) AS c
    FROM outfit_item_links l
    JOIN outfit_templates o ON o.id=l.outfit_id
    WHERE o.active_flag=1 AND o.profile_key=?
  `).get(profileKey)
  const linkedCount = c && c.c ? Number(c.c) : 0
  if (linkedCount > 0) return
  try { rebuildAllOutfitLinks(profileKey) } catch {}
}
ensureProfileLinks('mature_relaxed')
ensureProfileLinks('mature_fashion40')

const bindRoutes = app => {
  // 端口分离：8977 为自动化脚本实例（含爬虫），8976 为日常实例（仅数据查询）
  const port = String(process.env.PORT || '8976')
  const isAutomationInstance = (port === '8977')

  app.use('/api/style_check', (req, res, next) => {
    res.set('Cache-Control', 'no-store, no-cache, must-revalidate')
    res.set('Pragma', 'no-cache')
    res.set('Expires', '0')
    next()
  })

  app.get('/api/style_check/ping', (req, res) => {
    res.json({ ok: true, ts: Date.now() })
  })

  app.get('/api/style_check/profiles', (req, res) => {
    try {
      const rows = db.prepare(`SELECT profile_key, profile_name, slogan, theme FROM style_profiles ORDER BY profile_key ASC`).all()
      res.json({ ok: true, rows })
    } catch (e) {
      res.status(500).json({ ok: false, error: String(e.message || e) })
    }
  })

  app.get('/api/style_check/profile', (req, res) => {
    try {
      const row = db.prepare(`SELECT * FROM user_profile WHERE id=1`).get() || {}
      res.json({ ok: true, profile: row })
    } catch (e) {
      res.status(500).json({ ok: false, error: String(e.message || e) })
    }
  })

  app.put('/api/style_check/profile', (req, res) => {
    try {
      const b = req.body || {}
      db.prepare(`
        UPDATE user_profile SET
          nickname=?,
          city=?,
          height_cm=?,
          weight_kg=?,
          style_keywords=?,
          avoid_keywords=?,
          updated_at=datetime('now')
        WHERE id=1
      `).run(
        String(b.nickname || ''),
        String(b.city || ''),
        Number(b.height_cm || 0) || null,
        Number(b.weight_kg || 0) || null,
        String(b.style_keywords || ''),
        String(b.avoid_keywords || '')
      )
      const row = db.prepare(`SELECT * FROM user_profile WHERE id=1`).get() || {}
      res.json({ ok: true, profile: row })
    } catch (e) {
      res.status(500).json({ ok: false, error: String(e.message || e) })
    }
  })

  app.get('/api/style_check/rules', (req, res) => {
    try {
      const profileKey = normProfileKey(req.query.profile_key)
      const rows = db.prepare(`
        SELECT id, rule_group, rule_text, weight, active_flag, sort_order
        FROM mirror_rules
        WHERE active_flag=1 AND profile_key=?
        ORDER BY sort_order ASC, id ASC
      `).all(profileKey)
      res.json({ ok: true, rows })
    } catch (e) {
      res.status(500).json({ ok: false, error: String(e.message || e) })
    }
  })

  app.post('/api/style_check/ai/audit', async (req, res) => {
    try {
      const b = req.body || {}
      const profileKey = normProfileKey(b.profile_key)
      const scene = normScene(b.scene)
      const tempZone = normZone(b.temp_zone, b.temp_c)
      const imageDataUrl = String(b.image_data_url || '').trim()
      const hasImage = imageDataUrl.startsWith('data:image/')
      const override = b.features_override && typeof b.features_override === 'object' ? b.features_override : null
      if (!hasImage && !override) return res.status(400).json({ ok: false, error: 'image_or_features_required' })
      const features = override ? normalizeFeatures(override) : await callVisionExtract(imageDataUrl)
      const ruleResult = evaluateRules(features, profileKey)
      const libraryResult = evaluateLibraryConflict(features, tempZone, profileKey)
      const visibleCount = Number(libraryResult.visible_slots ? libraryResult.visible_slots.length : 0)
      const unmatchedVisible = Number(libraryResult.unmatched_visible_count || 0)
      const unmatchedRatio = visibleCount > 0 ? unmatchedVisible / visibleCount : 0
      const hardLibraryFail = visibleCount >= 3 && unmatchedVisible >= 3 && unmatchedRatio >= 0.75
      const finalLevel = ruleResult.result_level === 'fail' || hardLibraryFail
        ? 'fail'
        : (ruleResult.result_level === 'warn' || libraryResult.conflict_list.length ? 'warn' : 'pass')
      const summary = buildAuditSummary(ruleResult, libraryResult)
      const score = Math.max(0, Math.min(100, Number(ruleResult.total_score || 0)))
      const imageHash = hasImage ? crypto.createHash('sha1').update(imageDataUrl.slice(0, 2048)).digest('hex') : 'override'
      db.prepare(`
        INSERT INTO ai_audits (profile_key, scene, temp_zone, image_hash, total_score, result_level, summary, features_json, rules_json, library_json)
        VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
      `).run(
        profileKey,
        scene,
        tempZone,
        imageHash,
        score,
        finalLevel,
        summary,
        JSON.stringify(features),
        JSON.stringify(ruleResult),
        JSON.stringify(libraryResult)
      )
      res.json({
        ok: true,
        report: {
          profile_key: profileKey,
          scene,
          temp_zone: tempZone,
          total_score: score,
          result_level: finalLevel,
          summary,
          features,
          rule_result: ruleResult,
          library_result: libraryResult
        }
      })
    } catch (e) {
      const msg = String((e && e.message) || e)
      res.status(500).json({ ok: false, error: msg })
    }
  })

  app.get('/api/style_check/ai/audits/recent', (req, res) => {
    try {
      const profileKey = normProfileKey(req.query.profile_key)
      const limit = Math.max(1, Math.min(50, Number(req.query.limit || 10)))
      const rows = db.prepare(`
        SELECT id, profile_key, scene, temp_zone, image_hash, total_score, result_level, summary, features_json, rules_json, library_json, created_at
        FROM ai_audits
        WHERE profile_key=?
        ORDER BY id DESC
        LIMIT ?
      `).all(profileKey, limit).map(r => ({
        ...r,
        features: (() => { try { return JSON.parse(String(r.features_json || '{}')) } catch { return {} } })(),
        rules: (() => { try { return JSON.parse(String(r.rules_json || '{}')) } catch { return {} } })(),
        library: (() => { try { return JSON.parse(String(r.library_json || '{}')) } catch { return {} } })()
      }))
      res.json({ ok: true, rows })
    } catch (e) {
      res.status(500).json({ ok: false, error: String(e.message || e) })
    }
  })

  app.get('/api/style_check/outfits', (req, res) => {
    try {
      const profileKey = normProfileKey(req.query.profile_key)
      const scene = String(req.query.scene || '').trim()
      const tempZone = String(req.query.temp_zone || '').trim()
      const q = String(req.query.q || '').trim().toLowerCase()
      const includeLinks = String(req.query.include_links || '') === '1'
      let rows = db.prepare(`
        SELECT id, name, scene, temp_zone, top_desc, bottom_desc, shoes_desc, outer_desc, accessory_desc, notes, active_flag, created_at, updated_at
        FROM outfit_templates
        WHERE active_flag=1 AND profile_key=?
        ORDER BY id DESC
      `).all(profileKey)
      if (scene) rows = rows.filter(r => String(r.scene) === scene)
      if (tempZone) rows = rows.filter(r => String(r.temp_zone) === tempZone)
      if (q) {
        rows = rows.filter(r => {
          const s = [r.name, r.top_desc, r.bottom_desc, r.shoes_desc, r.outer_desc, r.accessory_desc, r.notes].map(v => String(v || '').toLowerCase()).join(' ')
          return s.includes(q)
        })
      }
      if (includeLinks) {
        rows = rows.map(r => {
          const linked = db.prepare(`
            SELECT l.slot, l.rank_no, l.confidence, i.item_name
            FROM outfit_item_links l
            JOIN apparel_items i ON i.id = l.item_id
            WHERE l.outfit_id=?
            ORDER BY l.slot ASC, l.rank_no ASC
          `).all(r.id)
          const grouped = {}
          linked.forEach(one => {
            const k = String(one.slot || '')
            if (!grouped[k]) grouped[k] = []
            grouped[k].push(String(one.item_name || ''))
          })
          const linkedItemsSummary = Object.keys(grouped).map(k => `${k}:${grouped[k].join(' / ')}`).join('；')
          return { ...r, linked_items: linked, linked_items_summary: linkedItemsSummary }
        })
      }
      res.json({ ok: true, rows })
    } catch (e) {
      res.status(500).json({ ok: false, error: String(e.message || e) })
    }
  })

  app.get('/api/style_check/library/items', (req, res) => {
    try {
      const profileKey = normProfileKey(req.query.profile_key)
      const slot = String(req.query.slot || '').trim()
      const tempZone = String(req.query.temp_zone || '').trim()
      const q = String(req.query.q || '').trim().toLowerCase()
      let rows = db.prepare(`
        SELECT id, item_name, slot, category, temp_zone, season_tag, brand_options, price_min, price_max, keywords, notes, updated_at
        FROM apparel_items
        WHERE active_flag=1 AND profile_key=?
        ORDER BY slot ASC, id ASC
      `).all(profileKey)
      if (slot) rows = rows.filter(r => String(r.slot) === slot)
      if (tempZone) rows = rows.filter(r => String(r.temp_zone) === tempZone || String(r.temp_zone) === 'ALL')
      if (q) {
        rows = rows.filter(r => {
          const s = [r.item_name, r.category, r.brand_options, r.keywords, r.notes].map(v => String(v || '').toLowerCase()).join(' ')
          return s.includes(q)
        })
      }
      rows = rows.map(r => {
        const images = listItemImages(Number(r.id), profileKey).filter(x => isLocalImageUrl(x.image_url))
        return { ...r, image_count: images.length, image_preview: images.slice(0, 1).map(x => x.image_url)[0] || '' }
      })
      res.json({ ok: true, rows })
    } catch (e) {
      res.status(500).json({ ok: false, error: String(e.message || e) })
    }
  })

  app.get('/api/style_check/library/items/:id/images', (req, res) => {
    try {
      const profileKey = normProfileKey(req.query.profile_key)
      const itemId = Number(req.params.id)
      if (!Number.isFinite(itemId) || itemId <= 0) return res.status(400).json({ ok: false, error: 'invalid_item_id' })
      const item = db.prepare(`SELECT id FROM apparel_items WHERE id=? AND profile_key=? AND active_flag=1`).get(itemId, profileKey)
      if (!item) return res.status(404).json({ ok: false, error: 'item_not_found' })
      const rows = listItemImages(itemId, profileKey).filter(x => isLocalImageUrl(x.image_url))
      res.json({ ok: true, rows })
    } catch (e) {
      res.status(500).json({ ok: false, error: String(e.message || e) })
    }
  })

  app.post('/api/style_check/library/items', (req, res) => {
    try {
      const b = req.body || {}
      const profileKey = normProfileKey(b.profile_key)
      const itemName = String(b.item_name || '').trim()
      const slot = String(b.slot || '').trim()
      const category = String(b.category || '').trim()
      const tempZone = String(b.temp_zone || 'ALL').trim() || 'ALL'
      if (!itemName) return res.status(400).json({ ok: false, error: 'item_name_required' })
      if (!slot) return res.status(400).json({ ok: false, error: 'slot_required' })
      if (!category) return res.status(400).json({ ok: false, error: 'category_required' })
      const info = db.prepare(`
        INSERT INTO apparel_items
          (item_name, slot, category, temp_zone, season_tag, brand_options, price_min, price_max, keywords, notes, profile_key, active_flag, updated_at)
        VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, 1, datetime('now'))
      `).run(
        itemName,
        slot,
        category,
        tempZone,
        String(b.season_tag || ''),
        String(b.brand_options || ''),
        Number.isFinite(Number(b.price_min)) ? Number(b.price_min) : null,
        Number.isFinite(Number(b.price_max)) ? Number(b.price_max) : null,
        String(b.keywords || ''),
        String(b.notes || ''),
        profileKey
      )
      const itemId = Number(info.lastInsertRowid)
      const row = db.prepare(`SELECT * FROM apparel_items WHERE id=?`).get(itemId)
      res.json({ ok: true, row })
    } catch (e) {
      res.status(500).json({ ok: false, error: String(e.message || e) })
    }
  })

  app.put('/api/style_check/library/items/:id', (req, res) => {
    try {
      const b = req.body || {}
      const profileKey = normProfileKey(b.profile_key || req.query.profile_key)
      const itemId = Number(req.params.id)
      if (!Number.isFinite(itemId) || itemId <= 0) return res.status(400).json({ ok: false, error: 'invalid_item_id' })
      const current = db.prepare(`SELECT * FROM apparel_items WHERE id=?`).get(itemId)
      if (!current) return res.status(404).json({ ok: false, error: 'item_not_found' })
      if (String(current.profile_key || 'mature_relaxed') !== profileKey) return res.status(403).json({ ok: false, error: 'profile_mismatch' })
      db.prepare(`
        UPDATE apparel_items SET
          item_name=?,
          slot=?,
          category=?,
          temp_zone=?,
          season_tag=?,
          brand_options=?,
          price_min=?,
          price_max=?,
          keywords=?,
          notes=?,
          updated_at=datetime('now')
        WHERE id=?
      `).run(
        String(b.item_name == null ? current.item_name : b.item_name),
        String(b.slot == null ? current.slot : b.slot),
        String(b.category == null ? current.category : b.category),
        String(b.temp_zone == null ? current.temp_zone : b.temp_zone),
        String(b.season_tag == null ? current.season_tag : b.season_tag),
        String(b.brand_options == null ? current.brand_options : b.brand_options),
        Number.isFinite(Number(b.price_min)) ? Number(b.price_min) : current.price_min,
        Number.isFinite(Number(b.price_max)) ? Number(b.price_max) : current.price_max,
        String(b.keywords == null ? current.keywords : b.keywords),
        String(b.notes == null ? current.notes : b.notes),
        itemId
      )
      const row = db.prepare(`SELECT * FROM apparel_items WHERE id=?`).get(itemId)
      res.json({ ok: true, row })
    } catch (e) {
      res.status(500).json({ ok: false, error: String(e.message || e) })
    }
  })

  app.post('/api/style_check/library/items/:id/images', async (req, res) => {
    try {
      const b = req.body || {}
      const profileKey = normProfileKey(b.profile_key || req.query.profile_key)
      const itemId = Number(req.params.id)
      if (!Number.isFinite(itemId) || itemId <= 0) return res.status(400).json({ ok: false, error: 'invalid_item_id' })
      const item = db.prepare(`SELECT id FROM apparel_items WHERE id=? AND profile_key=? AND active_flag=1`).get(itemId, profileKey)
      if (!item) return res.status(404).json({ ok: false, error: 'item_not_found' })
      const imageDataUrl = String(b.image_data_url || '').trim()
      const directUrl = String(b.image_url || '').trim()
      let imageUrl = ''
      let sourceType = 'manual_url_fetch'
      if (imageDataUrl) {
        imageUrl = saveUploadedLibraryImage(profileKey, itemId, imageDataUrl)
        sourceType = 'manual_upload'
      } else if (directUrl.startsWith('http://') || directUrl.startsWith('https://')) {
        imageUrl = await downloadImageToLocal(directUrl, profileKey, itemId, Number(b.sort_order || 999))
      } else {
        return res.status(400).json({ ok: false, error: 'image_data_url_or_image_url_required' })
      }
      const sortOrder = Math.max(1, Number(b.sort_order || 999))
      const caption = String(b.caption || '').trim()
      const info = db.prepare(`
        INSERT INTO apparel_item_images (item_id, profile_key, image_url, source_type, caption, sort_order)
        VALUES (?, ?, ?, ?, ?, ?)
      `).run(itemId, profileKey, imageUrl, sourceType, caption, sortOrder)
      const row = db.prepare(`SELECT * FROM apparel_item_images WHERE id=?`).get(info.lastInsertRowid)
      res.json({ ok: true, row })
    } catch (e) {
      res.status(500).json({ ok: false, error: String(e.message || e) })
    }
  })

  app.delete('/api/style_check/library/images/:imageId', (req, res) => {
    try {
      const profileKey = normProfileKey(req.query.profile_key || (req.body || {}).profile_key)
      const imageId = Number(req.params.imageId)
      if (!Number.isFinite(imageId) || imageId <= 0) return res.status(400).json({ ok: false, error: 'invalid_image_id' })
      const row = db.prepare(`SELECT * FROM apparel_item_images WHERE id=? AND profile_key=?`).get(imageId, profileKey)
      if (!row) return res.status(404).json({ ok: false, error: 'image_not_found' })
      db.prepare(`DELETE FROM apparel_item_images WHERE id=?`).run(imageId)
      const url = String(row.image_url || '')
      if (url.startsWith(`${localImageUrlPrefix}/`)) {
        const abs = path.join(process.cwd(), 'public', url.replace(/^\//, '').replace(/\//g, path.sep))
        if (fs.existsSync(abs)) {
          try { fs.unlinkSync(abs) } catch {}
        }
      }
      res.json({ ok: true })
    } catch (e) {
      res.status(500).json({ ok: false, error: String(e.message || e) })
    }
  })

  app.get('/api/style_check/library/images/missing_report', (req, res) => {
    try {
      const profileKey = normProfileKey(req.query.profile_key)
      const rows = getImageMissingReport(profileKey)
      res.json({ ok: true, profile_key: profileKey, missing_count: rows.length, rows })
    } catch (e) {
      res.status(500).json({ ok: false, error: String(e.message || e) })
    }
  })

  app.post('/api/style_check/library/images/fetch_local', async (req, res) => {
    try {
      const b = req.body || {}
      const profileKey = normProfileKey(b.profile_key)
      const targetPerItem = Math.max(3, Math.min(8, Number(b.target_per_item || 5)))
      const force = String(b.force || '1') !== '0'
      const result = await ensureItemLocalImages(profileKey, targetPerItem, force, 0)
      res.json({ ok: true, profile_key: profileKey, ...result })
    } catch (e) {
      res.status(500).json({ ok: false, error: String(e.message || e) })
    }
  })

  // 爬虫控制接口 & 后台抓取：仅在自动化实例(8977)启用
  if (isAutomationInstance) {
    app.post('/api/style_check/library/images/bg_fetch/start', (req, res) => {
      startBackgroundFetch()
      res.json({ ok: true, message: 'Background fetch started' })
    })

    app.post('/api/style_check/library/images/bg_fetch/stop', (req, res) => {
      stopBackgroundFetch()
      res.json({ ok: true, message: 'Background fetch stopped' })
    })
  }

  if (isAutomationInstance) {
    app.get('/api/style_check/library/images/bg_fetch/status', (req, res) => {
      res.json({ ok: true, is_running: isBackgroundFetchEnabled, report: getBgFetchReport() })
    })
  }

  // Start background fetch automatically when the app starts (仅自动化实例)
  if (isAutomationInstance) {
    startBackgroundFetch()
  }

  app.post('/api/style_check/library/rebuild_links', (req, res) => {
    try {
      const profileKey = normProfileKey((req.body || {}).profile_key)
      const result = rebuildAllOutfitLinks(profileKey)
      res.json({
        ok: true,
        profile_key: profileKey,
        matched_count: Number(result.matchedCount || 0),
        outfit_count: Number(result.outfitCount || 0),
        unmatched_count: result.unmatched.length,
        unmatched: result.unmatched
      })
    } catch (e) {
      res.status(500).json({ ok: false, error: String(e.message || e) })
    }
  })

  app.get('/api/style_check/library/unmatched_report', (req, res) => {
    try {
      const profileKey = normProfileKey(req.query.profile_key)
      const rows = readUnmatchedReport(profileKey)
      res.json({ ok: true, unmatched_count: rows.length, rows })
    } catch (e) {
      res.status(500).json({ ok: false, error: String(e.message || e) })
    }
  })

  app.post('/api/style_check/outfits', (req, res) => {
    try {
      const b = req.body || {}
      const profileKey = normProfileKey(b.profile_key)
      const name = String(b.name || '').trim()
      if (!name) return res.status(400).json({ ok: false, error: 'name_required' })
      const scene = normScene(b.scene)
      const tempZone = normZone(b.temp_zone, b.temp_c)
      const info = db.prepare(`
        INSERT INTO outfit_templates
          (name, scene, temp_zone, top_desc, bottom_desc, shoes_desc, outer_desc, accessory_desc, notes, profile_key, active_flag, updated_at)
        VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, 1, datetime('now'))
      `).run(
        name,
        scene,
        tempZone,
        String(b.top_desc || ''),
        String(b.bottom_desc || ''),
        String(b.shoes_desc || ''),
        String(b.outer_desc || ''),
        String(b.accessory_desc || ''),
        String(b.notes || ''),
        profileKey
      )
      const row = db.prepare(`SELECT * FROM outfit_templates WHERE id=?`).get(info.lastInsertRowid)
      try { rebuildLinksForOutfitId(Number(info.lastInsertRowid)) } catch {}
      res.json({ ok: true, row })
    } catch (e) {
      res.status(500).json({ ok: false, error: String(e.message || e) })
    }
  })

  app.put('/api/style_check/outfits/:id', (req, res) => {
    try {
      const id = Number(req.params.id)
      if (!Number.isFinite(id) || id <= 0) return res.status(400).json({ ok: false, error: 'invalid_id' })
      const b = req.body || {}
      const profileKey = normProfileKey(b.profile_key || req.query.profile_key || 'mature_relaxed')
      const current = db.prepare(`SELECT * FROM outfit_templates WHERE id=?`).get(id)
      if (!current) return res.status(404).json({ ok: false, error: 'not_found' })
      if (String(current.profile_key || 'mature_relaxed') !== profileKey) return res.status(403).json({ ok: false, error: 'profile_mismatch' })
      const name = String(b.name == null ? current.name : b.name).trim()
      if (!name) return res.status(400).json({ ok: false, error: 'name_required' })
      const scene = normScene(b.scene == null ? current.scene : b.scene)
      const tempZone = normZone(b.temp_zone == null ? current.temp_zone : b.temp_zone, b.temp_c)
      db.prepare(`
        UPDATE outfit_templates SET
          name=?,
          scene=?,
          temp_zone=?,
          top_desc=?,
          bottom_desc=?,
          shoes_desc=?,
          outer_desc=?,
          accessory_desc=?,
          notes=?,
          updated_at=datetime('now')
        WHERE id=?
      `).run(
        name,
        scene,
        tempZone,
        String(b.top_desc == null ? current.top_desc : b.top_desc),
        String(b.bottom_desc == null ? current.bottom_desc : b.bottom_desc),
        String(b.shoes_desc == null ? current.shoes_desc : b.shoes_desc),
        String(b.outer_desc == null ? current.outer_desc : b.outer_desc),
        String(b.accessory_desc == null ? current.accessory_desc : b.accessory_desc),
        String(b.notes == null ? current.notes : b.notes),
        id
      )
      const row = db.prepare(`SELECT * FROM outfit_templates WHERE id=?`).get(id)
      try { rebuildLinksForOutfitId(id) } catch {}
      res.json({ ok: true, row })
    } catch (e) {
      res.status(500).json({ ok: false, error: String(e.message || e) })
    }
  })

  app.delete('/api/style_check/outfits/:id', (req, res) => {
    try {
      const id = Number(req.params.id)
      const profileKey = normProfileKey(req.query.profile_key || (req.body || {}).profile_key || 'mature_relaxed')
      if (!Number.isFinite(id) || id <= 0) return res.status(400).json({ ok: false, error: 'invalid_id' })
      const current = db.prepare(`SELECT profile_key FROM outfit_templates WHERE id=?`).get(id)
      if (!current) return res.status(404).json({ ok: false, error: 'not_found' })
      if (String(current.profile_key || 'mature_relaxed') !== profileKey) return res.status(403).json({ ok: false, error: 'profile_mismatch' })
      db.prepare(`UPDATE outfit_templates SET active_flag=0, updated_at=datetime('now') WHERE id=?`).run(id)
      db.prepare(`DELETE FROM outfit_item_links WHERE outfit_id=?`).run(id)
      res.json({ ok: true })
    } catch (e) {
      res.status(500).json({ ok: false, error: String(e.message || e) })
    }
  })

  app.get('/api/style_check/today', (req, res) => {
    try {
      const profileKey = normProfileKey(req.query.profile_key)
      const scene = normScene(req.query.scene)
      const tempZone = normZone(req.query.temp_zone, req.query.temp_c)
      const rows = db.prepare(`
        SELECT id, name, scene, temp_zone, top_desc, bottom_desc, shoes_desc, outer_desc, accessory_desc, notes
        FROM outfit_templates
        WHERE active_flag=1 AND profile_key=? AND scene=? AND temp_zone=?
        ORDER BY id ASC
      `).all(profileKey, scene, tempZone)
      const fallbacks = rows.length ? [] : db.prepare(`
        SELECT id, name, scene, temp_zone, top_desc, bottom_desc, shoes_desc, outer_desc, accessory_desc, notes
        FROM outfit_templates
        WHERE active_flag=1 AND profile_key=? AND scene=?
        ORDER BY id ASC
        LIMIT 3
      `).all(profileKey, scene)
      const chosen = rows[0] || fallbacks[0] || null
      res.json({
        ok: true,
        profile_key: profileKey,
        scene,
        temp_zone: tempZone,
        chosen,
        alternatives: (rows.length ? rows.slice(1, 4) : fallbacks.slice(1, 4))
      })
    } catch (e) {
      res.status(500).json({ ok: false, error: String(e.message || e) })
    }
  })

  app.post('/api/style_check/checks', (req, res) => {
    try {
      const b = req.body || {}
      const profileKey = normProfileKey(b.profile_key)
      const scene = normScene(b.scene)
      const tempZone = normZone(b.temp_zone, b.temp_c)
      const totalScore = Number.isFinite(Number(b.total_score)) ? Number(b.total_score) : 0
      const resultLevel = String(b.result_level || (totalScore >= 80 ? 'pass' : totalScore >= 60 ? 'warn' : 'fail'))
      const issues = Array.isArray(b.issues) ? b.issues.slice(0, 50) : []
      const today = String((b.check_date || '')).trim() || new Date().toISOString().slice(0, 10)
      const info = db.prepare(`
        INSERT INTO mirror_checks (profile_key, check_date, scene, temp_zone, total_score, result_level, issues_json)
        VALUES (?, ?, ?, ?, ?, ?, ?)
      `).run(profileKey, today, scene, tempZone, totalScore, resultLevel, JSON.stringify(issues))
      const row = db.prepare(`SELECT * FROM mirror_checks WHERE id=?`).get(info.lastInsertRowid)
      res.json({ ok: true, row })
    } catch (e) {
      res.status(500).json({ ok: false, error: String(e.message || e) })
    }
  })

  app.get('/api/style_check/checks/recent', (req, res) => {
    try {
      const profileKey = normProfileKey(req.query.profile_key)
      const limit = Math.max(1, Math.min(60, Number(req.query.limit || 7)))
      const rows = db.prepare(`
        SELECT id, profile_key, check_date, scene, temp_zone, total_score, result_level, issues_json, created_at
        FROM mirror_checks
        WHERE profile_key=?
        ORDER BY id DESC
        LIMIT ?
      `).all(profileKey, limit).map(r => ({
        ...r,
        issues: (() => {
          try {
            const arr = JSON.parse(String(r.issues_json || '[]'))
            return Array.isArray(arr) ? arr : []
          } catch {
            return []
          }
        })()
      }))
      res.json({ ok: true, rows })
    } catch (e) {
      res.status(500).json({ ok: false, error: String(e.message || e) })
    }
  })

  // === WAVE API ===
  app.get('/api/style_check/wave', (req, res) => {
    try {
      const page = Math.max(1, parseInt(req.query.page || '1', 10))
      const limit = Math.max(1, Math.min(500, parseInt(req.query.limit || '20', 10)))
      const offset = (page - 1) * limit
      const rows = db.prepare(`
        SELECT id, image_url, source_url, evaluation, notes, created_at
        FROM wave_references
        WHERE image_url != 'REJECTED'
        ORDER BY id DESC
        LIMIT ? OFFSET ?
      `).all(limit, offset)
      const total = db.prepare(`SELECT count(*) as c FROM wave_references WHERE image_url != 'REJECTED'`).get().c
      res.json({ ok: true, rows, total, page, limit })
    } catch (e) {
      res.status(500).json({ ok: false, error: String(e.message || e) })
    }
  })

  if (isAutomationInstance) {
    app.get('/api/style_check/wave/status', (req, res) => {
      try {
        const totalProcessed = db.prepare(`SELECT count(*) as c FROM wave_references`).get().c
        const totalApproved = db.prepare(`SELECT count(*) as c FROM wave_references WHERE image_url != 'REJECTED'`).get().c
        res.json({
          ok: true,
          isRunning: waveCrawlerState.isRunning,
          currentPage: waveCrawlerState.currentPage,
          logs: waveCrawlerState.logs,
          totalProcessed,
          totalApproved
        })
      } catch (e) {
        res.status(500).json({ ok: false, error: String(e.message || e) })
      }
    })
  }

  // wave 爬虫控制接口：仅在自动化实例(8977)启用
  if (isAutomationInstance) {
    app.post('/api/style_check/wave/toggle', (req, res) => {
      try {
        if (waveCrawlerState.isRunning) {
          waveCrawlerState.isRunning = false
          logWave('User requested stop')
        } else {
          startWaveCrawler()
        }
        res.json({ ok: true, isRunning: waveCrawlerState.isRunning })
      } catch (e) {
        res.status(500).json({ ok: false, error: String(e.message || e) })
      }
    })

    app.post('/api/style_check/wave/upload_links', (req, res) => {
      try {
        const b = req.body || {}
        if (Array.isArray(b.links) && b.links.length > 0) {
          waveCrawlerState.manualQueue.push(...b.links)
          logWave(`Received ${b.links.length} manual links. Queue size: ${waveCrawlerState.manualQueue.length}`)
          if (!waveCrawlerState.isRunning) {
            startWaveCrawler()
          }
        }
        res.json({ ok: true, queueLength: waveCrawlerState.manualQueue.length, isRunning: waveCrawlerState.isRunning })
      } catch (e) {
        res.status(500).json({ ok: false, error: String(e.message || e) })
      }
    })
  }
  app.get('/api/style_check/korean', (req, res) => {
    try {
      const page = Math.max(1, parseInt(req.query.page || '1', 10))
      const limit = Math.max(1, Math.min(500, parseInt(req.query.limit || '20', 10)))
      const offset = (page - 1) * limit
      const rows = db.prepare(`
        SELECT id, image_url, source_url, evaluation, notes, created_at
        FROM korean_references
        WHERE image_url != 'REJECTED'
        ORDER BY id DESC
        LIMIT ? OFFSET ?
      `).all(limit, offset)
      const total = db.prepare(`SELECT count(*) as c FROM korean_references WHERE image_url != 'REJECTED'`).get().c
      res.json({ ok: true, rows, total, page, limit })
    } catch (e) {
      res.status(500).json({ ok: false, error: String(e.message || e) })
    }
  })

  if (isAutomationInstance) {
    app.get('/api/style_check/korean/status', (req, res) => {
      try {
        const totalProcessed = db.prepare(`SELECT count(*) as c FROM korean_references`).get().c
        const totalApproved = db.prepare(`SELECT count(*) as c FROM korean_references WHERE image_url != 'REJECTED'`).get().c
        res.json({
          ok: true,
          isRunning: koreanCrawlerState.isRunning,
          currentPage: koreanCrawlerState.currentPage,
          logs: koreanCrawlerState.logs,
          totalProcessed,
          totalApproved
        })
      } catch (e) {
        res.status(500).json({ ok: false, error: String(e.message || e) })
      }
    })
  }

  // korean 爬虫控制接口：仅在自动化实例(8977)启用
  if (isAutomationInstance) {
    app.post('/api/style_check/korean/toggle', (req, res) => {
      try {
        if (koreanCrawlerState.isRunning) {
          koreanCrawlerState.isRunning = false
          logKorean('User requested stop')
        } else {
          startKoreanCrawler()
        }
        res.json({ ok: true, isRunning: koreanCrawlerState.isRunning })
      } catch (e) {
        res.status(500).json({ ok: false, error: String(e.message || e) })
      }
    })

    app.post('/api/style_check/korean/upload_links', (req, res) => {
      try {
        const b = req.body || {}
        if (Array.isArray(b.links) && b.links.length > 0) {
          koreanCrawlerState.manualQueue.push(...b.links)
          logKorean(`Received ${b.links.length} manual links. Queue size: ${koreanCrawlerState.manualQueue.length}`)
          if (!koreanCrawlerState.isRunning) {
            startKoreanCrawler()
          }
        }
        res.json({ ok: true, queueLength: koreanCrawlerState.manualQueue.length, isRunning: koreanCrawlerState.isRunning })
      } catch (e) {
        res.status(500).json({ ok: false, error: String(e.message || e) })
      }
    })
  }

  // 非自动化实例(8976)：将爬虫控制接口反向代理到 8977 自动化实例，避免前端跨域 / Mixed Content
  if (!isAutomationInstance) {
    const AUTOMATION_TARGET = process.env.AUTOMATION_TARGET || 'http://127.0.0.1:8977'
    const proxyToAutomation = async (req, res) => {
      try {
        const r = await axios({
          method: req.method,
          url: AUTOMATION_TARGET + req.originalUrl,
          data: req.body,
          headers: { 'content-type': req.headers['content-type'] || 'application/json' },
          timeout: 15000,
          validateStatus: () => true,
          responseType: 'json'
        })
        res.status(r.status).json(r.data)
      } catch (e) {
        res.status(502).json({ ok: false, error: '8977 自动化服务不可达: ' + String(e.message || e) })
      }
    }
    // POST 接口：控制类
    const automationPostRoutes = [
      '/api/style_check/library/images/bg_fetch/start',
      '/api/style_check/library/images/bg_fetch/stop',
      '/api/style_check/wave/toggle',
      '/api/style_check/wave/upload_links',
      '/api/style_check/korean/toggle',
      '/api/style_check/korean/upload_links'
    ]
    automationPostRoutes.forEach(p => app.post(p, proxyToAutomation))
    // GET 接口：状态类（isRunning/currentPage/logs 在 8977 进程内存，必须反代）
    const automationGetRoutes = [
      '/api/style_check/wave/status',
      '/api/style_check/korean/status',
      '/api/style_check/library/images/bg_fetch/status'
    ]
    automationGetRoutes.forEach(p => app.get(p, proxyToAutomation))
  }
}

module.exports = { bindRoutes }