uniapp 小程序canvas插入网络图片

<template>
  <view>
    <canvas canvas-id="myCanvas" style="width: 300px; height: 300px;"></canvas>
  </view>
</template>

<script>
export default {
  data() {
    return {
      imagePath: ''
    };
  },
  methods: {
    getImageInfo() {
      uni.getImageInfo({
        src: 'https://aiapi.vip/1.jpg',
        success: (res) => {
          this.imagePath = res.path;
          this.drawCanvas();
        },
        fail: (err) => {
          console.log(err);
        }
      });
    },
    drawCanvas() {
      const ctx = uni.createCanvasContext('myCanvas', this);
      ctx.drawImage(this.imagePath, 0, 0, 300, 300);
      ctx.draw();
    }
  },
  mounted() {
    this.getImageInfo();
  }
}
</script>




<style>
	.container {
		display: flex;
		flex-wrap: wrap;
	}
</style>