国际化

xxl-job-admin/src/main/java/com/xxl/job/admin/core/util/I18nUtil.java

 package com.xxl.job.admin.core.util;
 
+import com.xxl.job.core.util.JacksonUtil;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.core.io.ClassPathResource;
 import org.springframework.core.io.support.PropertiesLoaderUtils;
 
 import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
 import java.util.Properties;
 
 /**
     private static Logger logger = LoggerFactory.getLogger(I18nUtil.class);
 
     private static final String i18n_file = "i18n/message.properties";
-    private static Properties prop = null;
-    private static boolean prop_cache = false;
 
+    private static Properties prop = null;
     public static Properties loadI18nProp(){
-        if (prop_cache && prop != null) {
-            return prop;
+        if (prop != null) {
+            //return prop;
         }
-
         try {
             Resource resource = new ClassPathResource(i18n_file);
             EncodedResource encodedResource = new EncodedResource(resource,"UTF-8");
         return prop;
     }
 
+    /**
+     * get val of i18n key
+     *
+     * @param key
+     * @return
+     */
     public static String getString(String key) {
         return loadI18nProp().getProperty(key);
     }
 
+    /**
+     * get mult val of i18n mult key, as json
+     *
+     * @param keys
+     * @return
+     */
+    public static String getMultString(String... keys) {
+        Map<String, String> map = new HashMap<>();
+
+        Properties prop = loadI18nProp();
+        if (keys!=null && keys.length>0) {
+            for (String key: keys) {
+                map.put(key, prop.getProperty(key));
+            }
+        } else {
+            for (String key: prop.stringPropertyNames()) {
+                map.put(key, prop.getProperty(key));
+            }
+        }
+
+        String json = JacksonUtil.writeValueAsString(map);
+        return json;
+    }
+
 }

xxl-job-admin/src/main/resources/i18n/message.properties

 admin_name=任务调度中心
 admin_name_full=分布式任务调度平台XXL-JOB
+admin_version=1.9.1（快照版本）
 
 ## system
 system_tips=系统提示

xxl-job-admin/src/main/webapp/WEB-INF/template/common/common.macro.ftl

 
 	<!-- pace -->
 	<link rel="stylesheet" href="${request.contextPath}/static/plugins/pace/themes/pace-theme-flash.css">
+
+	<#-- i18n -->
+	<#global I18n = I18nUtil.getMultString()?eval />
+
 </#macro>
 
 <#macro commonScript>
     <script src="${request.contextPath}/static/js/common.1.js"></script>
     <script>
 		var base_url = '${request.contextPath}';
-
-		var system_tips = '${I18nUtil.getString("system_tips")}';
-        var system_ok = '${I18nUtil.getString("system_ok")}';
-        var system_close = '${I18nUtil.getString("system_close")}';
-
-        var logout_confirm = '${I18nUtil.getString("logout_confirm")}';
-        var logout_success = '${I18nUtil.getString("logout_success")}';
-        var logout_fail = '${I18nUtil.getString("logout_fail")}';
+        var I18n = ${I18nUtil.getMultString()};
 	</script>
 
 </#macro>
 	<header class="main-header">
 		<a href="${request.contextPath}/" class="logo">
 			<span class="logo-mini"><b>XXL</b></span>
-			<span class="logo-lg"><b>${I18nUtil.getString("admin_name")}</b></span>
+			<span class="logo-lg"><b>${I18n.admin_name}</b></span>
 		</a>
 		<nav class="navbar navbar-static-top" role="navigation">
 			<a href="#" class="sidebar-toggle" data-toggle="offcanvas" role="button"><span class="sr-only">切换导航</span></a>
 				<ul class="nav navbar-nav">
 					<li class="dropdown user user-menu">
 	                    <a href=";" id="logoutBtn" class="dropdown-toggle" data-toggle="dropdown" aria-expanded="false">
-                      		<span class="hidden-xs">${I18nUtil.getString("logout_btn")}</span>
+                      		<span class="hidden-xs">${I18n.logout_btn}</span>
 	                    </a>
 					</li>
 				</ul>
 		<section class="sidebar">
 			<!-- sidebar menu: : style can be found in sidebar.less -->
 			<ul class="sidebar-menu">
-				<#--<li class="header">常用模块</li>-->
-				<li class="nav-click <#if pageName == "jobinfo">active</#if>" ><a href="${request.contextPath}/jobinfo"><i class="fa fa-circle-o text-aqua"></i><span>${I18nUtil.getString("jobinfo_name")}</span></a></li>
-				<li class="nav-click <#if pageName == "joblog">active</#if>" ><a href="${request.contextPath}/joblog"><i class="fa fa-circle-o text-yellow"></i><span>${I18nUtil.getString("joblog_name")}</span></a></li>
-                <li class="nav-click <#if pageName == "jobgroup">active</#if>" ><a href="${request.contextPath}/jobgroup"><i class="fa fa-circle-o text-green"></i><span>${I18nUtil.getString("jobgroup_name")}</span></a></li>
-				<li class="nav-click <#if pageName == "help">active</#if>" ><a href="${request.contextPath}/help"><i class="fa fa-circle-o text-gray"></i><span>${I18nUtil.getString("job_help")}</span></a></li>
+                <li class="header">导航</li>
+				<li class="nav-click <#if pageName == "jobinfo">active</#if>" ><a href="${request.contextPath}/jobinfo"><i class="fa fa-circle-o text-aqua"></i><span>${I18n.jobinfo_name}</span></a></li>
+				<li class="nav-click <#if pageName == "joblog">active</#if>" ><a href="${request.contextPath}/joblog"><i class="fa fa-circle-o text-yellow"></i><span>${I18n.joblog_name}</span></a></li>
+                <li class="nav-click <#if pageName == "jobgroup">active</#if>" ><a href="${request.contextPath}/jobgroup"><i class="fa fa-circle-o text-green"></i><span>${I18n.jobgroup_name}</span></a></li>
+				<li class="nav-click <#if pageName == "help">active</#if>" ><a href="${request.contextPath}/help"><i class="fa fa-circle-o text-gray"></i><span>${I18n.job_help}</span></a></li>
 			</ul>
 		</section>
 		<!-- /.sidebar -->
 
 <#macro commonFooter >
 	<footer class="main-footer">
-        Powered by <b>XXL-JOB</b> 1.9.1（SNAPSHOT）
+        Powered by <b>XXL-JOB</b> ${I18n.admin_version}
 		<div class="pull-right hidden-xs">
             <strong>Copyright &copy; 2015-${.now?string('yyyy')} &nbsp;
                 <a href="http://www.xuxueli.com/" target="_blank" >xuxueli</a>

xxl-job-admin/src/main/webapp/WEB-INF/template/help.ftl

 <!DOCTYPE html>
 <html>
 <head>
-    <title>${I18nUtil.getString("admin_name")}</title>
   	<#import "/common/common.macro.ftl" as netCommon>
 	<@netCommon.commonStyle />
+	<title>${I18n.admin_name}</title>
 </head>
 <body class="hold-transition skin-blue sidebar-mini <#if cookieMap?exists && "off" == cookieMap["xxljob_adminlte_settings"].value >sidebar-collapse</#if> ">
 <div class="wrapper">
 	<div class="content-wrapper">
 		<!-- Content Header (Page header) -->
 		<section class="content-header">
-			<h1>${I18nUtil.getString("job_help")}</h1>
-			<!--
-			<ol class="breadcrumb">
-				<li><a><i class="fa fa-dashboard"></i>调度中心</a></li>
-				<li class="active">使用教程</li>
-			</ol>
-			-->
+			<h1>${I18n.job_help}</h1>
 		</section>
 
 		<!-- Main content -->
 		<section class="content">
 			<div class="callout callout-info">
-				<h4>${I18nUtil.getString("admin_name_full")}</h4>
+				<h4>${I18n.admin_name_full}</h4>
 				<br>
 				<p>
 					<a target="_blank" href="https://github.com/xuxueli/xxl-job">github</a>&nbsp;&nbsp;&nbsp;&nbsp;
 					<iframe src="https://ghbtns.com/github-btn.html?user=xuxueli&repo=xxl-job&type=star&count=true" frameborder="0" scrolling="0" width="170px" height="20px" style="margin-bottom:-5px;"></iframe> 
 					<br><br>
-                    <a target="_blank" href="http://www.xuxueli.com/xxl-job/">${I18nUtil.getString("job_help_document")}</a>
+                    <a target="_blank" href="http://www.xuxueli.com/xxl-job/">${I18n.job_help_document}</a>
                     <br><br>
 
 				</p>

xxl-job-admin/src/main/webapp/WEB-INF/template/index.ftl

 <!DOCTYPE html>
 <html>
 <head>
-    <title>${I18nUtil.getString("admin_name")}</title>
   	<#import "/common/common.macro.ftl" as netCommon>
 	<@netCommon.commonStyle />
     <!-- daterangepicker -->
     <link rel="stylesheet" href="${request.contextPath}/static/adminlte/plugins/daterangepicker/daterangepicker.css">
+    <title>${I18n.admin_name}</title>
 </head>
 <body class="hold-transition skin-blue sidebar-mini <#if cookieMap?exists && "off" == cookieMap["xxljob_adminlte_settings"].value >sidebar-collapse</#if> ">
 <div class="wrapper">
 	<div class="content-wrapper">
 		<!-- Content Header (Page header) -->
 		<section class="content-header">
-			<h1>${I18nUtil.getString("job_dashboard_name")}</h1>
+			<h1>${I18n.job_dashboard_name}</h1>
 			<!--
 			<h1>运行报表<small>任务调度中心</small></h1>
 			<ol class="breadcrumb">
                         <span class="info-box-icon"><i class="fa fa-flag-o"></i></span>
 
                         <div class="info-box-content">
-                            <span class="info-box-text">${I18nUtil.getString("job_dashboard_job_num")}</span>
+                            <span class="info-box-text">${I18n.job_dashboard_job_num}</span>
                             <span class="info-box-number">${jobInfoCount}</span>
 
                             <div class="progress">
                                 <div class="progress-bar" style="width: 100%"></div>
                             </div>
-                            <span class="progress-description">${I18nUtil.getString("job_dashboard_job_num_tip")}</span>
+                            <span class="progress-description">${I18n.job_dashboard_job_num_tip}</span>
                         </div>
                     </div>
                 </div>
                         <span class="info-box-icon"><i class="fa fa-calendar"></i></span>
 
                         <div class="info-box-content">
-                            <span class="info-box-text">${I18nUtil.getString("job_dashboard_trigger_num")}</span>
+                            <span class="info-box-text">${I18n.job_dashboard_trigger_num}</span>
                             <span class="info-box-number">${jobLogCount}</span>
 
                             <div class="progress">
                                 <div class="progress-bar" style="width: 100%" ></div>
                             </div>
                             <span class="progress-description">
-                                ${I18nUtil.getString("job_dashboard_trigger_num_tip")}
+                                ${I18n.job_dashboard_trigger_num_tip}
                                 <#--<#if jobLogCount gt 0>
                                     调度成功率：${(jobLogSuccessCount*100/jobLogCount)?string("0.00")}<small>%</small>
                                 </#if>-->
                         <span class="info-box-icon"><i class="fa ion-ios-settings-strong"></i></span>
 
                         <div class="info-box-content">
-                            <span class="info-box-text">${I18nUtil.getString("job_dashboard_jobgroup_num")}</span>
+                            <span class="info-box-text">${I18n.job_dashboard_jobgroup_num}</span>
                             <span class="info-box-number">${executorCount}</span>
 
                             <div class="progress">
                                 <div class="progress-bar" style="width: 100%"></div>
                             </div>
-                            <span class="progress-description">${I18nUtil.getString("job_dashboard_jobgroup_num_tip")}</span>
+                            <span class="progress-description">${I18n.job_dashboard_jobgroup_num_tip}</span>
                         </div>
                     </div>
                 </div>
                 <div class="col-md-12">
                     <div class="box">
                         <div class="box-header with-border">
-                            <h3 class="box-title">${I18nUtil.getString("job_dashboard_report")}</h3>
+                            <h3 class="box-title">${I18n.job_dashboard_report}</h3>
                             <#--<input type="text" class="form-control" id="filterTime" readonly >-->
 
                             <!-- tools box -->
 	<@netCommon.commonFooter />
 </div>
 <@netCommon.commonScript />
-<script>
-var system_tips = '${I18nUtil.getString("system_tips")}';
-</script>
 <!-- daterangepicker -->
 <script src="${request.contextPath}/static/adminlte/plugins/daterangepicker/moment.min.js"></script>
 <script src="${request.contextPath}/static/adminlte/plugins/daterangepicker/daterangepicker.js"></script>

xxl-job-admin/src/main/webapp/WEB-INF/template/jobcode/jobcode.index.ftl

 <!DOCTYPE html>
 <html>
 <head>
-    <title>${I18nUtil.getString("admin_name")}</title>
   	<#import "/common/common.macro.ftl" as netCommon>
 	<@netCommon.commonStyle />
 	<link rel="stylesheet" href="${request.contextPath}/static/plugins/codemirror/lib/codemirror.css">
 	<link rel="stylesheet" href="${request.contextPath}/static/plugins/codemirror/addon/hint/show-hint.css">
+    <title>${I18n.admin_name}</title>
 	<style type="text/css">
 		.CodeMirror {
       		font-size:16px;

xxl-job-admin/src/main/webapp/WEB-INF/template/jobgroup/jobgroup.index.ftl

 <!DOCTYPE html>
 <html>
 <head>
-    <title>${I18nUtil.getString("admin_name")}</title>
   	<#import "/common/common.macro.ftl" as netCommon>
 	<@netCommon.commonStyle />
 	<!-- DataTables -->
   	<link rel="stylesheet" href="${request.contextPath}/static/adminlte/plugins/datatables/dataTables.bootstrap.css">
+    <title>${I18n.admin_name}</title>
 </head>
 <body class="hold-transition skin-blue sidebar-mini <#if cookieMap?exists && "off" == cookieMap["xxljob_adminlte_settings"].value >sidebar-collapse</#if> ">
 <div class="wrapper">
 	<div class="content-wrapper">
 		<!-- Content Header (Page header) -->
 		<section class="content-header">
-			<h1>${I18nUtil.getString("jobgroup_name")}</h1>
+			<h1>${I18n.jobgroup_name}</h1>
 		</section>
 
 		<!-- Main content -->

xxl-job-admin/src/main/webapp/WEB-INF/template/jobinfo/jobinfo.index.ftl

 <!DOCTYPE html>
 <html>
 <head>
-    <title>${I18nUtil.getString("admin_name")}</title>
   	<#import "/common/common.macro.ftl" as netCommon>
 	<@netCommon.commonStyle />
 	<!-- DataTables -->
   	<link rel="stylesheet" href="${request.contextPath}/static/adminlte/plugins/datatables/dataTables.bootstrap.css">
-
+    <title>${I18n.admin_name}</title>
 </head>
 <body class="hold-transition skin-blue sidebar-mini <#if cookieMap?exists && "off" == cookieMap["xxljob_adminlte_settings"].value >sidebar-collapse</#if>">
 <div class="wrapper">
 	<div class="content-wrapper">
 		<!-- Content Header (Page header) -->
 		<section class="content-header">
-			<h1>${I18nUtil.getString("jobinfo_name")}</h1>
+			<h1>${I18n.jobinfo_name}</h1>
 			<!--
 			<ol class="breadcrumb">
 				<li><a><i class="fa fa-dashboard"></i>调度管理</a></li>

xxl-job-admin/src/main/webapp/WEB-INF/template/joblog/joblog.detail.ftl

 <!DOCTYPE html>
 <html>
 <head>
-    <title>${I18nUtil.getString("admin_name")}</title>
-<#import "/common/common.macro.ftl" as netCommon>
-<@netCommon.commonStyle />
+    <#import "/common/common.macro.ftl" as netCommon>
+    <@netCommon.commonStyle />
+    <title>${I18n.admin_name}</title>
 </head>
 <body class="hold-transition skin-blue layout-top-nav">
 

xxl-job-admin/src/main/webapp/WEB-INF/template/joblog/joblog.index.ftl

 <!DOCTYPE html>
 <html>
 <head>
-    <title>${I18nUtil.getString("admin_name")}</title>
   	<#import "/common/common.macro.ftl" as netCommon>
 	<@netCommon.commonStyle />
 	<!-- DataTables -->
   	<link rel="stylesheet" href="${request.contextPath}/static/adminlte/plugins/datatables/dataTables.bootstrap.css">
   	<!-- daterangepicker -->
   	<link rel="stylesheet" href="${request.contextPath}/static/adminlte/plugins/daterangepicker/daterangepicker.css">
+    <title>${I18n.admin_name}</title>
 </head>
 <body class="hold-transition skin-blue sidebar-mini <#if cookieMap?exists && "off" == cookieMap["xxljob_adminlte_settings"].value >sidebar-collapse</#if> ">
 <div class="wrapper">
 	<div class="content-wrapper">
 		<!-- Content Header (Page header) -->
 		<section class="content-header">
-			<h1>${I18nUtil.getString("joblog_name")}</h1>
+			<h1>${I18n.joblog_name}</h1>
 			<!--
 			<ol class="breadcrumb">
 				<li><a><i class="fa fa-dashboard"></i>调度日志</a></li>

xxl-job-admin/src/main/webapp/WEB-INF/template/login.ftl

 <!DOCTYPE html>
 <html>
 <head>
-  	<title>${I18nUtil.getString("admin_name")}</title>
   	<#import "/common/common.macro.ftl" as netCommon>
 	<@netCommon.commonStyle />
     <link rel="stylesheet" href="${request.contextPath}/static/adminlte/plugins/iCheck/square/blue.css">
+	<title>${I18n.admin_name}</title>
 </head>
 <body class="hold-transition login-page">
 	<div class="login-box">
 		</div>
 		<form id="loginForm" method="post" >
 			<div class="login-box-body">
-				<p class="login-box-msg">${I18nUtil.getString("admin_name")}</p>
+				<p class="login-box-msg">${I18n.admin_name}</p>
 				<div class="form-group has-feedback">
-	            	<input type="text" name="userName" class="form-control" placeholder="${I18nUtil.getString("login_username_placeholder")}" value="admin" maxlength="18" >
+	            	<input type="text" name="userName" class="form-control" placeholder="${I18n.login_username_placeholder}" value="admin" maxlength="18" >
 	            	<span class="glyphicon glyphicon-envelope form-control-feedback"></span>
 				</div>
 	          	<div class="form-group has-feedback">
-	            	<input type="password" name="password" class="form-control" placeholder="${I18nUtil.getString("login_password_placeholder")}" value="123456" maxlength="18" >
+	            	<input type="password" name="password" class="form-control" placeholder="${I18n.login_password_placeholder}" value="123456" maxlength="18" >
 	            	<span class="glyphicon glyphicon-lock form-control-feedback"></span>
 	          	</div>
 				<div class="row">
 					<div class="col-xs-8">
 		              	<div class="checkbox icheck">
 		                	<label>
-		                  		<input type="checkbox" name="ifRemember" > ${I18nUtil.getString("login_remember_me")}
+		                  		<input type="checkbox" name="ifRemember" >${I18n.login_remember_me}
 		                	</label>
 						</div>
 		            </div><!-- /.col -->
 		            <div class="col-xs-4">
-						<button type="submit" class="btn btn-primary btn-block btn-flat">${I18nUtil.getString("login_btn")}</button>
+						<button type="submit" class="btn btn-primary btn-block btn-flat">${I18n.login_btn}</button>
 					</div>
 				</div>
 			</div>
 		</form>
 	</div>
 <@netCommon.commonScript />
-<script>
-var system_tips = '${I18nUtil.getString("system_tips")}';
-var system_ok = '${I18nUtil.getString("system_ok")}';
-
-var login_username_empty = '${I18nUtil.getString("login_username_empty")}';
-var login_username_lt_5 = '${I18nUtil.getString("login_username_lt_5")}';
-
-var login_password_empty = '${I18nUtil.getString("login_password_empty")}';
-var login_password_lt_5 = '${I18nUtil.getString("login_password_lt_5")}';
-
-var login_success = '${I18nUtil.getString("login_success")}';
-var login_fail = '${I18nUtil.getString("login_fail")}';
-</script>
 <script src="${request.contextPath}/static/plugins/jquery/jquery.validate.min.js"></script>
 <script src="${request.contextPath}/static/adminlte/plugins/iCheck/icheck.min.js"></script>
 <script src="${request.contextPath}/static/js/login.1.js"></script>

xxl-job-admin/src/main/webapp/static/js/common.1.js

 
 	// logout
 	$("#logoutBtn").click(function(){
-		layer.confirm(logout_confirm, {icon: 3, title:system_tips}, function(index){
+		layer.confirm( I18n.logout_confirm , {icon: 3, title: I18n.system_tips }, function(index){
 			layer.close(index);
 
 			$.post(base_url + "/logout", function(data, status) {
 				if (data.code == "200") {
-                    layer.msg(logout_success);
+                    layer.msg( I18n.logout_success );
                     setTimeout(function(){
                         window.location.href = base_url + "/";
                     }, 500);
 					/*layer.open({
-						title: '系统提示',
-						content: '注销成功',
+						title: I18n.system_tips ,
+						content: I18n.logout_success ,
 						icon: '1',
 						end: function(layero, index){
 							window.location.href = base_url + "/";
 					});*/
 				} else {
 					layer.open({
-						title: system_tips,
-                        btn: [system_ok, system_close],
-						content: (data.msg || logout_fail),
+						title: I18n.system_tips ,
+                        btn: [ I18n.system_ok , I18n.system_close ],
+						content: (data.msg || I18n.logout_fail),
 						icon: '2'
 					});
 				}
 		}, 100);
 	});
 
-	// 左侧菜单状态，js + 后端 + cookie方式（新）
+	// left menu status v: js + server + cookie
 	$('.sidebar-toggle').click(function(){
-		var xxljob_adminlte_settings = $.cookie('xxljob_adminlte_settings');	// 左侧菜单展开状态[xxljob_adminlte_settings]：on=展开，off=折叠
+		var xxljob_adminlte_settings = $.cookie('xxljob_adminlte_settings');	// on=open，off=close
 		if ('off' == xxljob_adminlte_settings) {
             xxljob_adminlte_settings = 'on';
 		} else {
 		}
 		$.cookie('xxljob_adminlte_settings', xxljob_adminlte_settings, { expires: 7 });	//$.cookie('the_cookie', '', { expires: -1 });
 	});
-	// 左侧菜单状态，js + cookie方式（遗弃）
+
+	// left menu status v1: js + cookie
 	/*
 	 var xxljob_adminlte_settings = $.cookie('xxljob_adminlte_settings');
 	 if (xxljob_adminlte_settings == 'off') {
-	 $('body').addClass('sidebar-collapse');
+	 	$('body').addClass('sidebar-collapse');
 	 }
 	 */
 	

xxl-job-admin/src/main/webapp/static/js/index.js

                     pieChartInit(data);
                 } else {
                     layer.open({
-                        title: system_tips,
+                        title: I18n.system_tips ,
                         content: (data.msg || '调度报表数据加载异常'),
                         icon: '2'
                     });

xxl-job-admin/src/main/webapp/static/js/login.1.js

 $(function(){
-	// 复选框
+
+	// input iCheck
     $('input').iCheck({
       checkboxClass: 'icheckbox_square-blue',
       radioClass: 'iradio_square-blue',
       increaseArea: '20%' // optional
     });
     
-	// 登录.规则校验
+	// login Form Valid
 	var loginFormValid = $("#loginForm").validate({
 		errorElement : 'span',  
         errorClass : 'help-block',
         }, 
         messages : {  
         	userName : {  
-                required  : login_username_empty,
-                minlength : login_username_lt_5
+                required  : I18n.login_username_empty,
+                minlength : I18n.login_username_lt_5
             },
             password : {
-            	required  : login_password_empty  ,
-                minlength : login_password_lt_5
+            	required  : I18n.login_password_empty  ,
+                minlength : I18n.login_password_lt_5
                 /*,maxlength:"登录密码不应超过18位"*/
             }
         }, 
         submitHandler : function(form) {
 			$.post(base_url + "/login", $("#loginForm").serialize(), function(data, status) {
 				if (data.code == "200") {
-                    layer.msg(login_success);
+                    layer.msg( I18n.login_success );
                     setTimeout(function(){
                         window.location.href = base_url;
                     }, 500);
                     /*layer.open({
-                        title: '系统提示',
-                        content: '登录成功',
+                        title: I18n.system_tips,
+                        content: I18n.login_success,
                         icon: '1',
                         end: function(layero, index){
                             window.location.href = base_url;
                     });*/
 				} else {
                     layer.open({
-                        title: system_tips,
-                        btn: [system_ok],
-                        content: (data.msg || login_fail),
+                        title: I18n.system_tips,
+                        btn: [ I18n.system_ok ],
+                        content: (data.msg || I18n.login_fail ),
                         icon: '2'
                     });
 				}

xxl-job-admin/src/test/java/com/xxl/job/admin/util/I18nUtilTest.java

+package com.xxl.job.admin.util;
+
+import com.xxl.job.admin.core.util.I18nUtil;
+import org.junit.Test;
+
+/**
+ * email util test
+ *
+ * @author xuxueli 2017-12-22 17:16:23
+ */
+public class I18nUtilTest {
+
+    @Test
+    public void test(){
+        System.out.println(I18nUtil.getString("admin_name"));
+        System.out.println(I18nUtil.getMultString("admin_name", "admin_name_full"));
+        System.out.println(I18nUtil.getMultString());
+    }
+
+}