选择照片改为回传Base64编码，<img>设置src时添加前缀

show-server/src/main/webapp/biz/js/plugins/photo.js

@@ -28,11 +28,11 @@ require([ "ipuMobile", "jcl", "iScroll", "jquery", "ipuUI"], function(IpuMobile,
			// fileSize: 默认400 * 1024, 压缩图片的最小文件大小
			// minWidth: 默认300，压缩图片的最小宽度
			IpuMobile.getPicture(function(path) {
				$("#pic2").html("<img src='" + path + "'/>");
				$("#pic2").html("<img src='data:image/jpeg;base64," + path + "'/>");
				setTimeout(function(){
					iscroll.refresh();
				}, 1000);
			},1, 400*1024, 300);
			},0, 400*1024, 300);
		});
		$("#get_pic").click(function() {