t推送列表缓存

src/web/templates/weixin/historypush.html

@@ -122,10 +122,10 @@
 				showPage();
 			}else{
 				userId = sessionStorage.userId;
-				if(sessionStorage.getItem(userId+"_searchTime")!=null){
+				if(sessionStorage.getItem(userId+"_searchTime")!=null&&sessionStorage.getItem(userId+"_searchTime")!=""){
 					firstTime = sessionStorage.getItem(userId+"_searchTime");
 				}
-				if(sessionStorage.getItem(userId+"_selectCity")){
+				if(sessionStorage.getItem(userId+"_selectCity")!=null&&sessionStorage.getItem(userId+"_selectCity")!=""){
 					selectCity = sessionStorage.getItem(userId+"_selectCity");
 				}
 				$.ajax({