niumalll/backend/config/database.js

// 数据库配置文件
require('dotenv').config();

module.exports = {
  development: {
    username: process.env.DB_USERNAME || 'root',
    password: process.env.DB_PASSWORD || 'aiotAiot123!',
    database: process.env.DB_NAME || 'jiebandata',
    host: process.env.DB_HOST || '129.211.213.226',
    port: process.env.DB_PORT || 9527,
    dialect: 'mysql',
    dialectOptions: {
      charset: 'utf8mb4',
      dateStrings: true,
      typeCast: true
    },
    timezone: '+08:00',
    logging: console.log,
    pool: {
      max: 20,
      min: 0,
      acquire: 60000,
      idle: 10000
    }
  },
  test: {
    username: process.env.TEST_DB_USERNAME || 'root',
    password: process.env.TEST_DB_PASSWORD || 'aiotAiot123!',
    database: process.env.TEST_DB_NAME || 'jiebandata_test',
    host: process.env.TEST_DB_HOST || '129.211.213.226',
    port: process.env.TEST_DB_PORT || 9527,
    dialect: 'mysql',
    dialectOptions: {
      charset: 'utf8mb4'
    },
    timezone: '+08:00',
    logging: false
  },
  production: {
    username: process.env.DB_USERNAME,
    password: process.env.DB_PASSWORD,
    database: process.env.DB_NAME,
    host: process.env.DB_HOST,
    port: process.env.DB_PORT,
    dialect: 'mysql',
    dialectOptions: {
      charset: 'utf8mb4'
    },
    timezone: '+08:00',
    logging: false,
    pool: {
      max: 50,
      min: 5,
      acquire: 60000,
      idle: 10000
    }
  }
};