更换默认图片

js/articalInfo.js

								add += '<a href="articalInfo.html?articleId=' + $data[i].articleId + '&professorId=' + professorId + '">'
							}
							add += '<div class="art_topicBox">'
							add += '<div class="art_img"style="background:url(' + articleImg + ') center center no-repeat"></div>'
							add += '<div class="art_img"style="background-image:url(' + articleImg + ')"></div>'
							add += '<div class="art_tbox">'
							add += '<h6 id="artical_topic" >' + $data[i].articleTitle + '</h6>'
							add += '</div>'

js/information.js

					$("#headImage").attr("src", "/images/head/" + userid + "_l.jpg");
					$("#headImage").load(function() {})
						.error(function() {
							$("#headImage").attr("src", "/images/default-photo-up.jpg");
							$("#headImage").attr("src", "/images/default-photo.jpg");
						});
					$("#orgImage").attr("src", "/images/org/" + $info.orgId + ".jpg");
					$("#orgImage").load(function() {})

photo-set.html

						$("#middleImage").attr("src","/images/head/"+id+"_m.jpg");
						$("#largeImage").attr("src","/images/head/"+id+"_l.jpg");
					} else {
						$("#smallImage").attr("src","/images/default-photo-up.jpg");
						$("#middleImage").attr("src","/images/default-photo-up.jpg");
						$("#largeImage").attr("src","/images/default-photo-up.jpg");
						$("#smallImage").attr("src","/images/default-photo.jpg");
						$("#middleImage").attr("src","/images/default-photo.jpg");
						$("#largeImage").attr("src","/images/default-photo.jpg");
					}
				}
			},