cldV2react/src/models/setting.js

import defaultSettings from '../../config/defaultSettings'

const updateColorWeak = (colorWeak) => {
  const root = document.getElementById('root')

  if (root) {
    root.className = colorWeak ? 'colorWeak' : ''
  }
}

const SettingModel = {
  namespace: 'settings',
  state: defaultSettings,
  reducers: {
    changeSetting(state = defaultSettings, { payload }) {
      const { colorWeak, contentWidth } = payload

      if (state.contentWidth !== contentWidth && window.dispatchEvent) {
        window.dispatchEvent(new Event('resize'))
      }

      updateColorWeak(!!colorWeak)
      return { ...state, ...payload }
    }
  }
}
export default SettingModel