1. 修复手机号为空报错问题

utils/filter.js

@@ -96,7 +96,7 @@ Vue.filter("filterLogisticsType", function(val) {
 
 // js手机号码中间4位变星星
 Vue.filter("hidePhoneNumber", function(val) {	
-	return val.replace(/^(\d{3})\d{4}(\d{4})$/, "$1****$2");
+	return val?val.replace(/^(\d{3})\d{4}(\d{4})$/, "$1****$2"):'';
 });
 
 // 保质期转换