// components/loading/loading.js
Component({
  properties: {
    show: {
      type: Boolean,
      value: false
    },
    type: {
      type: String,
      value: 'spinner' // skeleton, spinner, progress
    },
    text: {
      type: String,
      value: '加载中...'
    },
    mask: {
      type: Boolean,
      value: true
    },
    progress: {
      type: Number,
      value: 0
    }
  }
})