ylrz_saas_pharmacy/java/scripts/fix-ai-scene-encoding.js

/**
 * Fix garbled UTF-8 for workflow_llm / summary_generation scenes and related menus.
 * Use \\u escapes only ?? avoid literal Chinese in this file (Windows console/script encoding).
 */
const mysql = require('mysql2/promise')

const SCENES = [
  { code: 'workflow_llm', name: '\u63d0\u793a\u8bcd\u7ba1\u7406' },
  { code: 'summary_generation', name: '\u6458\u8981\u751f\u6210' }
]
const MENUS = [
  { component: 'lobster/prompt/index', name: '\u63d0\u793a\u8bcd\u7ba1\u7406' }
]
const MENU_TABLES = ['sys_menu', 'tenant_sys_menu', 'company_menu', 'tenant_company_menu']

async function main() {
  const host = process.env.DB_HOST || 'cq-cdb-8fjmemkb.sql.tencentcdb.com'
  const port = Number(process.env.DB_PORT || 27220)
  const user = process.env.DB_USER || 'root'
  const password = process.env.DB_PASSWORD || 'Ylrz_1q2w3e4r5t6y'
  const masterDb = process.env.DB_NAME || 'ylrz_saas'

  const master = await mysql.createConnection({ host, port, user, password, database: masterDb, charset: 'utf8mb4' })
  console.log('=== Fix MASTER ===')
  await fixConn(master)

  const tenantConn = await mysql.createConnection({ host, port, user, password, database: masterDb, charset: 'utf8mb4' })
  const [tenants] = await tenantConn.query('SELECT id, tenant_code, db_url, db_account, db_pwd FROM tenant_info WHERE status=1')
  await tenantConn.end()

  for (const t of tenants) {
    const db = parseDbName(t.db_url)
    if (!db) continue
    console.log('=== Fix TENANT', t.id, t.tenant_code, '===')
    try {
      const conn = await mysql.createConnection({
        host, port, user: t.db_account || user, password: t.db_pwd || password, database: db, charset: 'utf8mb4'
      })
      await fixConn(conn, false)
      await conn.end()
    } catch (e) {
      console.log('skip:', e.message)
    }
  }
  await master.end()

  const verify = await mysql.createConnection({ host, port, user, password, database: masterDb, charset: 'utf8mb4' })
  const [rows] = await verify.query(
    "SELECT scene_code, scene_name, HEX(scene_name) hx FROM admin_ai_scene WHERE scene_code IN ('workflow_llm','summary_generation')"
  )
  console.log('verify:', JSON.stringify(rows, null, 2))
  await verify.end()
  console.log('Done.')
}

async function fixConn(conn, includeScenes = true) {
  if (includeScenes && await tableExists(conn, 'admin_ai_scene')) {
    for (const s of SCENES) {
      const [r] = await conn.query('UPDATE admin_ai_scene SET scene_name=?, update_time=NOW() WHERE scene_code=?', [s.name, s.code])
      console.log('scene', s.code, 'rows=', r.affectedRows, 'name=', s.name)
    }
  }
  for (const table of MENU_TABLES) {
    if (!(await tableExists(conn, table))) continue
    for (const m of MENUS) {
      const [r] = await conn.query(`UPDATE ${table} SET menu_name=? WHERE component=?`, [m.name, m.component])
      if (r.affectedRows) console.log(table, m.component, 'rows=', r.affectedRows)
    }
  }
}

async function tableExists(conn, table) {
  const [r] = await conn.query('SHOW TABLES LIKE ?', [table])
  return r.length > 0
}

function parseDbName(dbUrl) {
  if (!dbUrl) return null
  const m = String(dbUrl).match(/\/([^/?]+)(?:\?|$)/)
  return m ? m[1] : null
}

main().catch(e => { console.error(e); process.exit(1) })