uni-app官网

 HBuilder中，调用uni.previewImage

// 显示学生的试卷
showImages(images) {
	
	console.log("showImages-> 显示学生的试卷 待添加！");
	if(images == null || images.length == 0)
	{
		uni.showToast({
			title: '无试卷图像可查看',
			icon: 'none',
			duration: 2000
		})
	}
	
	uni.previewImage({
		// urls: ["http://www.xfkj.cc/upload/exam/paper/20230313/74b3a95d3ce84fbbb1d0c3e73cb9bda2.png", "http://www.xfkj.cc/upload/exam/paper/20230313/74b3a95d3ce84fbbb1d0c3e73cb9bda2.png"],
		urls: images,
		longPressActions: {
		  itemList: ['发送给朋友', '保存图片', '收藏'],
		  success: function(data) {
			//console.log('选中了第' + (data.tapIndex + 1) + '个按钮,第' + (data.index + 1) + '张图片');
		  },
		  fail: function(err) {
			console.log(err.errMsg);
		  }
		}
	});
		  
	// this.$emit('IteamClick', paperData)
	
	// uni.removeStorageSync("token");
	// uni.removeStorageSync("name");
	// uni.removeStorageSync("pass");
	// uni.reLaunch({
	// 	url: '../fenxi/paper_review?id=' + id
	// });
}