通过CSS让图片变的清楚

image {
			width: 100%;
			height: 100%;
			border-radius: 10upx;
			//让图片变清楚
			image-rendering: -moz-crisp-edges;
			image-rendering: -o-crisp-edges;
			image-rendering: -webkit-optimize-contrast;
			image-rendering: crisp-edges;
			-ms-interpolation-mode: nearest-neighbor;
		}