no message

dist/js_twice/business/checkInMgr.js

@@ -484,6 +484,10 @@ var checkInPage = {
                         })
                         //打印 
                         $(layo).find(".print_preoid").off().on("click",function(){
+                            if(!isWin){
+                                window.parent.layer.msg("该功能在mac下无法使用",{icon:0});
+                                return;
+                            }
                             var _this = $(this),
                                 printUrl = "",
                                 title = "",