diff --git a/CHANGELOG.MD b/CHANGELOG.MD
new file mode 100644
index 0000000..e5e5bb8
--- /dev/null
+++ b/CHANGELOG.MD
@@ -0,0 +1,7 @@
+# 1.3.7
+
+* 【新增】 在为每个表单元素指定验证规则时，支持直接在现有规则名称后直接加后缀 "?"， 表示允许当前表单元素为空（相当于强制添加了 `required: false` ）。
+* 【新增】 `V.fn.isRequired(value, context)` 方法API，允许重写该方法以自定义实现如何指示当前元素是否允许为空。请注意：只有返回明确的 `true` 或 `false` 时，才会设置允许对应的表单元素是否 非空 或 允许为空，其他任何返回值均 **不影响** 原规则校验。
+
+	默认实现下，如果表单元素上存在属性（attribute） `optional`，其值为 `true` 则表示允许当前表单元素为空（也相当于强制添加了 `required: false` ）；其值为 `false` 则表示该表单元素不能为空（相当于强制添加了 `required: true` ）；其他任何值均不作处理。
+* 【优化】 非严格模式下，调整表单验证的底层代码执行顺序，当表单元素不存在时，如果对应的规则名称未定义也不会报错。
diff --git a/demo/index.html b/demo/index.html
index f154bb8..39a86e8 100644
--- a/demo/index.html
+++ b/demo/index.html
@@ -8,7 +8,7 @@
 		<meta http-equiv="expires" content="0">
 	</head>
 	<body>
-		<form action="http://www.365mini.com/">
+		<form action="https://codeplayer.vip/">
 			<div><label>用户名</label>：<input id="username" name="username" type="text" /></div>
 			<div><label>密码</label>：<input id="password" name="password" type="password" /></div>			
 			<div><label>年龄</label>：<input id="age" name="age" type="text" /></div>
@@ -16,8 +16,7 @@
 			<div><label>手机号码</label>：<input id="cellphone" name="cellphone" type="text" /></div>
 			<div><label>兴趣爱好</label>：<input name="hobby" type="checkbox" value="0" /> 足球 <input name="hobby" type="checkbox" value="1" />篮球 </div>
 			<input type="submit" value="提交" />
-		</form>
-		<script type="text/javascript" src="http://libs.baidu.com/jquery/1.11.3/jquery.min.js"></script>
+		</form><script type="text/javascript" src="http://libs.baidu.com/jquery/1.11.3/jquery.min.js"></script>
 		<script type="text/javascript" src="layer/layer.js"></script>
 		<script type="text/javascript" src="../jquery-validator.js"></script>
 		<script type="text/javascript">
diff --git a/jquery-validator.js b/jquery-validator.js
index cfa25b5..e6d4d6a 100644
--- a/jquery-validator.js
+++ b/jquery-validator.js
@@ -1,10 +1,9 @@
 /**************************************
  @Name: jQuery-Validator 基于jQuery的前端验证框架
- @Version: 1.3.6
+ @Version: 1.3.7
  @Author: Ready
- @Date: 2018-08-01
- @Documentation: http://www.365mini.com/page/jquery-validator-quickstart.htm
- @Copyright: CodePlayer( Ready )
+ @Date: 2020-08-24
+ @Documentation: https://codeplayer.vip/p/j7sud 
  @Email: CodePlayer360@gmail.com
  @Licence: https://www.apache.org/licenses/LICENSE-2.0.html
 */
@@ -101,9 +100,18 @@
 		},
 		// 后置处理
 		afterHandler: function(result, context){
-			var handler = context.rule.after;
+			var handler = context.rule && context.rule.after;
 			if(handler && $.isFunction(handler)) handler.call(this, result, context);
 			return result;
+		},
+		/**
+		 * 指示当前元素是否必须非空（只有对表单元素进行校验时，才会被框架调用）。只有返回 true 或 false 时，才会设置允许对应的表单元素是否 非空 或 允许为空，其他任何返回值均不影响原规则校验
+		 */
+		isRequired: function(val, context){
+			var optional = context.$dom.attr('optional');
+			if( optional == 'true' || optional == 'false' ){
+				return optional == 'true';
+			}
 		},
 		 // 元素值预处理器，必须返回值
 		pre: {
@@ -513,20 +521,31 @@
 		},
 		 // 执行单个校验
 		validate: function(value, rule, event){
-			var me = this, context, is$, done;
+			var me = this, context, is$ = value instanceof $, ruleName, $dom = is$ ? value : null, done, required;
 			if( typeof rule === "string" ){
-				context = me.getRule(rule);
-				if( !context ) throw "validate rule not found:" + rule;
-				rule = context;
+				ruleName = rule;
+				if(ruleName.slice(-1) == '?'){
+					ruleName = ruleName.slice(0, -1);
+					required = false;
+				}
+				rule = me.getRule(ruleName);
 			}
-			context = V.context = { origin: rule };
-			rule = context.rule = me.clipRule( rule );
-			is$ = value instanceof $;
-			V.debug && log( "current validate context [" + (is$ ? value.prop("name") : value) + "]:" , context );
+			context = V.context = { ruleName: ruleName, origin: rule, $dom: $dom, rule: rule };
+			V.debug && log( "current validate context [" + (is$ ? $dom.selector : value) + "]:" , context );
 			if( is$ ){
-				if(!value.length && !this.strict) return me.afterHandler(true, context); // 非严格模式,直接跳过校验
-				context.$dom = value;
-				value = me.getValue(value, context);
+				if(!$dom.length && !me.strict) return me.afterHandler(true, context); // 非严格模式,直接跳过校验
+				value = me.getValue($dom, context);
+				if( required == null ){
+					var r = me.isRequired(value, context);
+					if( typeof r === 'boolean' ){
+						required = r;
+					}
+				}				
+			}
+			if( !rule ) throw "validate rule not found:" + ruleName;
+			rule = context.rule = me.clipRule( rule );
+			if( required != null ){
+				rule.required = required;
 			}
 			context.value = value, done = { };
 			// 如果设置了条件预过滤器，只有在匹配条件时才执行后续校验
@@ -676,7 +695,7 @@
 		},
 		 // 渲染错误
 		renderError: function(message, $target, context){
-			if($target && $.isFunction($target.tips)){
+			if($target && $target.length && $.isFunction($target.tips)){
 				$target.tips(message);
 			}else {
 				alert(message);
diff --git a/jquery-validator.min.js b/jquery-validator.min.js
index e0488aa..a5f8da7 100644
--- a/jquery-validator.min.js
+++ b/jquery-validator.min.js
@@ -1,10 +1,10 @@
 /**************************************
- @Name: jQuery-Validator 基于jQuery的表单验证框架
- @Version: 1.3.6
+ @Name: jQuery-Validator 基于jQuery的前端验证框架
+ @Version: 1.3.7
  @Author: Ready
- @Documentation: http://www.365mini.com/page/jquery-validator-quickstart.htm
- @Copyright: CodePlayer( Ready )
+ @Date: 2020-08-24
+ @Documentation: https://codeplayer.vip/p/j7sud 
  @Email: CodePlayer360@gmail.com
  @Licence: https://www.apache.org/licenses/LICENSE-2.0.html
 */
-!function(a,b){var d,e,f,g,c=b&&b.console;return"undefined"==typeof jQuery||a!==jQuery?(c&&c.log("jQuery must be initialized before loading the Validator."),void 0):(d=function(b){if(!(this instanceof d))return new d(b);if(b||(b="v"),!a.fn[b]){var c=this;a.fn[b]=function(a,b){return c.execute(this,a,b)}}},e=d.cache={},f=d.log=function(){if(c){for(var a=0;a<arguments.length;a++)c.log(arguments[a]);return!0}},g=d.fn=d.prototype={version:"1.3.6",constructor:d,getValue:function(a){return a.val()},strict:!0,labelAttr:"label",$:function(b,c){if(!b)return null;if(b instanceof a)return b;if("string"===a.type(b)){var d=b.charAt(0);"#"!=d&&("$"==d&&(b=b.substr(1)),b="[name='"+b+"']")}return a(b,c)},defaultRules:{required:!0},extendRule:function(b,c,d){for(var g,e=b?a.extend({},c):c,f=c.extend;f;){if(g=this.getRule(f),!g)throw"extended rule not found:"+f;for(i in g)i in e||(e[i]=g[i]);f=g.extend}if(d)for(i in d)i in e||(e[i]=d[i]);return e.extend&&delete e.extend,e},clipRule:function(a){return this.extendRule(!0,a,this.defaultRules)},afterHandler:function(b,c){var d=c.rule.after;return d&&a.isFunction(d)&&d.call(this,b,c),b},pre:{trim:function(b){return a.trim(b)},trimAll:function(a){return e.__whiteSpace||(e.__whiteSpace=/\s/g),a?a.replace(e.__whiteSpace,""):a},lower:function(a){return a?a.toLowerCase():a},upper:function(a){return a?a.toUpperCase():a},flush:function(a,b){var c=b.$dom;return c&&1==c.length&&c.val(a),a}},formatter:{number:function(a,b,c){var h,i,j,k,g=e[c.rule.format];if(!g){switch(b||(b="+int"),h=b.charAt(0),i="",h){case"+":break;case"-":i="-";break;case"?":i="-?";break;default:h="+",b=h+b}switch(j=b.substr(1)){case"int":case"integer":g=new RegExp("^"+i+"\\d+$");break;case"money":g=new RegExp("^"+i+"\\d+(\\.\\d{1,2})?$");break;case"float":case"double":g=new RegExp("^"+i+"\\d+(\\.\\d+)?$");break;default:k=j.split(".",2),g="^"+i+"\\d"+k[0],k[1]&&(g+="\\.\\d"+k[1]),g=new RegExp(g+"$")}e[c.rule.format]=g}return d.debug&&f("number formatter ["+b+"] regexp:",g),g.test(a)?parseFloat(a):!1},date:function(a,b,c){var h,g,i,j,k,l,m;if(b?"datetime"==b?b="yyyy-MM-dd HH:mm:ss":"time"==b&&(b="HH:mm:ss"):b="yyyy-MM-dd",c.dateFormat=b,!a||a.length!=b.length)return!1;if(g=e[c.rule.format],!g){for(i=e.__date||(e.__date=new RegExp("yyyy|MM|dd|HH|mm|ss","g")),g={},i.lastIndex=0;h=i.exec(b);)g[h[0]]=[h.index,h.index+h[0].length];e[c.rule.format]=g}d.debug&&f("date pattern:",g),j={},k=a.split("");for(l in g){for(h=g[l],m=h[0];m<h[1];m++)k[m]=!0;if(h=a.substring(h[0],h[1]),j[l]=parseInt(h,10),j[l]!=h)return!1}for(l in k)if(k[l]!==!0&&k[l]!==b[l])return!1;return j.MM&&j.MM--,new Date(j.yyyy,j.MM||0,j.dd||1,j.HH||0,j.mm||0,j.ss||0)},idcard:function(a,b,c){var h,i,j,k,l,m,n,o,p,q,r,s,g=e[c.rule.format];if(g||(b?(g=b.split(":",2),1==g.length&&g[0].length>2&&(g=["?",g[0]])):g=["?",null],e[c.rule.format]=g),d.debug&&f("idcard pattern:",g),!a||"?"==g[0]&&15!=a.length&&18!=a.length||a.length!=g[0])return!1;if(h=18==a.length){for(i=[7,9,10,5,8,4,2,1,6,3,7,9,10,5,8,4,2],j=0,k=0;k<i.length;k++)j+=a.charAt(k)*i[k];if(isNaN(j)||a.charAt(17)!="10X98765432".charAt(j%11))return!1}if(l=6,m=a.substring(l,l+=h?4:2),n=a.substring(l,l+=2),o=a.substring(l,l+=2),h||(m="19"+m),n--,p=new Date(m,n,o),isNaN(p.getTime()))return!1;if(g[1]){if(q=new Date,p.getTime()>q.getTime())return!1;if(r=q.getFullYear()-p.getFullYear(),q.setFullYear(q.getFullYear()-r),p.getTime()>q.getTime()&&r--,s=c.label,c.age=r,c.label="身份证年龄",this.validator.range.call(this,r,g[1],c)===!1)return!1;c.label=s}return p}},validator:{required:function(b,c,d){var f,g,e=d.$dom;if(e&&e.length&&(g=e[0],g.nodeName,null==g.checked||"checkbox"!=g.type&&"radio"!=g.type||(f=!0,d.actual=b=e.filter(":checked").length)),!b){if(c&&(!a.isFunction(c)||(c=c.call(this,b,d))))return this.sendError(f?"checked":"",b,"required",d),!1;d._stop=!0}},format:function(a,b,c){var e=d.util.parseFormat(b),f=this.formatter[c.child=e[0]];if(f)return a=c.formatResult=f.call(this,a,e[1],c),a===!1&&this.sendError(b,a,e[1],c),a;throw"Unsupported format validator:"+e[0]},text:function(b,c,d){var e=a.type(c);switch(e){case"string":if(c!=b)return this.sendError("==",b,c,d),!1;break;case"regexp":if(!c.test(b))return this.sendError("regexp",b,c,d),!1;break;case"function":if(c.call(this,b,d)===!1)return this.sendError("function",b,c,d),!1;break;default:throw"Unexpected text validator:"+c}},length:function(a,b,c){return this.validator.range.call(this,c.value.length,b,c)},range:function(a,b,c){var f,g,e=d.util.parseIntervalPattern(b);if(e.equals){if(a!=e.min)return this.sendError("==",a,e.min,c),!1}else{if(e.min&&(f=a>e.min||">="==e.left&&e.min==a,!f))return this.sendError(e.left,a,e.min,c),f;if(e.max&&(g=a<e.max||"<="==e.right&&e.max==a,!g))return this.sendError(e.right,a,e.max,c),g}},equalsTo:function(a,b,c){var e=this.$(b),f=this.getValue(e,c);return a!=f?(d.util.pushDomContext(null,e,c),this.sendError("",a,f,c),!1):void 0},compare:function(b,c,g){var k,h={},i=g.rule,j=this,l=!0,m=c.replace(e.__compare||(e.__compare=/\b(this|now)\b|([$#])([^\s=+*\/%&|\-]+)/g),function(c,e,f,m){var o,p,q,r,n=e||m;return l&&("this"==n?null==h[n]&&(h[n]=b):"now"==n?null==h[n]&&(h[n]=new Date):(o="#"==f?"#"+n:"[name='"+n+"']",p=a(o),q=j.getValue(p,g),null!=q&&(i.propagation&&(r=a.extend({},g.origin),delete r.compare,j.validate(p,r)===!1&&(l=!1)),d.util.pushDomContext(n,p,g),l&&(i.format?(k=k||d.util.parseFormat(i.format),q=j.formatter[k[0]].call(j,q,k[1],g),q!==!1&&(h[n]=q)):h[n]=q)))),'_hook_["'+n+'"]'});return l?(d.debug&&f("compare validator pattern:"+m,"compare validator hook:",h),k=new Function("_hook_","return ("+m+")").call(null,h),k===!1?(this.sendError("",b,c,g),!1):void 0):!1},cellphone:function(a,b,c){return e.__cellhone||(e.__cellhone=/^1\d{10}$/),d.debug&&f("cellphone regexp:",e.__cellhone),e.__cellhone.test(a)?void 0:(this.sendError("",a,e.__cellhone,c),!1)},email:function(a,b,c){return e.__email||(e.__email=/^[\w._\-]+@[a-zA-Z0-9\-]+(\.[a-zA-Z0-9\-]+)+$/),d.debug&&f("email regexp:",e.__email),e.__email.test(a)?void 0:(this.sendError("",a,e.__email,c),!1)},file:function(a,b,c){var g=e[b]||(e[b]=new RegExp("\\.("+b+")$","i"));return d.debug&&f("file regexp:",g),g.test(a)?void 0:(this.sendError("",a,b,c),!1)},remote:function(b,c,e){for(var i,j,k,g=a.type(c),h={type:"post",async:!1,dataType:"json"};i="function"==g;)c=c.call(null,b,e),g=a.type(c);switch(g){case"string":h.url=c,!i&&e.$dom&&(h.data=e.$dom.serialize());break;case"object":a.extend(h,c);break;default:throw"Unexpected remote validator value:"+c}return j=null,k=h.success,h.success=function(b,c,d){j=b,k&&a.isFunction(k)&&k(b,c,d)},d.debug&&f("remote ajax options:",h),a.ajax(h),(e.remoteResult=j)?(j.callback&&window[j.callback].call(e.$dom,j,b,e),k="OK"==j.status,j.message&&(e.message=j.message),k||this.sendError("",b,c,e),k):!1}},rules:{},define:function(a,b,c){var e,f,h;if(c||(c=!(this instanceof d)),"object"!=typeof a)"object"!=typeof b&&(f={},f[a]=b,b=f),b=this.extendRule(!1,b),h=c?g.rules:this.rules,c||h!==g.rules||(this.rules=h={}),h[a]=b;else for(e in a)g.define.call(this,e,a[e],c)},getRule:function(a){return this.rules&&this.rules[a]||g.rules[a]},validate:function(b,c,e){var h,i,j,k,l,m,g=this;if("string"==typeof c){if(h=g.getRule(c),!h)throw"validate rule not found:"+c;c=h}if(h=d.context={origin:c},c=h.rule=g.clipRule(c),i=b instanceof a,d.debug&&f("current validate context ["+(i?b.prop("name"):b)+"]:",h),i){if(!b.length&&!this.strict)return g.afterHandler(!0,h);h.$dom=b,b=g.getValue(b,h)}if(h.value=b,j={},c.before){if(c.before.call(g,b,h)===!1)return g.afterHandler(!0,h);j.before=!0}if(e&&(h.event=e),c.pre){k=g.pre.trimAll(c.pre).split(",");for(l in k)b=g.pre[k[l]].call(g,b,h);h.value=b,j.pre=!0}if(null==b&&(h.value=b=""),null!=c.required){if(h.validator="required",h.expression=c.required,g.validator.required.call(g,b,c.required,h)===!1)return g.afterHandler(!1,h);if(h._stop)return g.afterHandler(!0,h);j.required=!0}if(c.format){if(h.validator="format",h.expression=c.format,b=g.validator.format.call(g,b,c.format,h),b===!1)return g.afterHandler(!1,h);if(h._stop)return g.afterHandler(!0,h);j.format=!0}for(l in c)if(m=g.validator[l],m&&!j[l]&&(j[l]=!0)){if(h.validator=l,h.expression=c[l],m.call(g,b,c[l],h)===!1)return g.afterHandler(!1,h);if(h._stop)return g.afterHandler(!0,h)}return g.afterHandler(!0,h)},execute:function(b,c,d){var f,e=this;return null==d&&(d=c,c=null),b instanceof a||(b=a(b)),b.length?"string"==typeof c?(b.bind(c,function(a){var g,b="submit"==a.type,c=b?this:a.target,f=d;return b||(null==(g=c.id)||null==(f=d["#"+g]))&&null==(f=d[g=c.name])&&(f=d["$"+g]),f?e.execute(c,a,f):!1}),void 0):(f=!0,b.each(function(){var h,b=a(this),g=this.nodeName;if("FORM"==g||"form"==g){for(h in d)if(e.validate(e.$(h,b),d[h],c)===!1)return f=!1}else if(e.validate(b,d,c)===!1)return f=!1}),e.callback&&a.isFunction(e.callback)?e.callback.call(b,f,d,c)!==!1:f):!this.strict},bindAttr:function(b){var c=a.extend({container:"form",eventType:"submit",attr:"v",nameAsValue:!0,cache:!0},b),e=this,g=a(c.container),h=g.find("["+c.attr+"]"),i=function(b,i){var j=b?a(b):c.cache?h:g.find("["+c.attr+"]"),k=!0,l={};return j.each(function(){var b=a(this),h=this.name||b.attr("name"),j=b.attr(c.attr)||c.nameAsValue&&h;if(d.debug&&f("current element ["+j+"] :",b),!j)throw"invalid attribute ["+c.attr+"]:"+b;return l[h]?void 0:(null==this.checked||"radio"!=this.type&&"checkbox"!=this.type||(b=g.find("[name='"+h+"']")),l[h]=j,e.validate(b,j,i)===!1?k=!1:void 0)}),e.callback&&a.isFunction(e.callback)?e.callback.call(j,k,l,i)!==!1:k};return c.eventType&&g.bind(c.eventType,function(a){return i(null,a)}),{validate:i}},sendError:function(b,c,d,e){var f,g;e.trigger=b||e.validator,e.actual=c,e.expected=d,e.label=e.label||this.getLabel(e.name,e.$dom,e),f=this.getMessage(e),f!==!1&&(g=a.isFunction(e.rule.renderError)?e.rule.renderError:this.renderError,g.call(this,f,this.$(e.rule.errorFocus)||e.$dom,e))},renderError:function(b,c,d){c&&a.isFunction(c.tips)?c.tips(b):alert(b);var e=d.event;(!e||"focusout"!=e.type&&"blur"!=e.type)&&c&&c.first().focus()},messages:{required:"{label}不能为空!","required.checked":"请先选择{label}!",equalsTo:"{label}必须与{#0}输入一致!","==":"{label}必须等于{expected}!",">=":"{label}必须大于或等于{expected}!",">":"{label}必须大于{expected}!","<=":"{label}必须小于或等于{expected}!","<":"{label}必须小于{expected}!","length.==":"{label}的长度必须等于{expected}!","length.>=":"{label}的长度必须大于或等于{expected}!","length.>":"{label}的长度必须大于{expected}!","length.<=":"{label}的长度必须小于或等于{expected}!","length.<":"{label}的长度必须小于{expected}!","format.number":"{label}必须是有效的整数!","format.number/money":"{label}必须是整数或最多保留两位的小数!","format.number/double":"{label}必须是有效的整数或小数!","format.date":'{label}必须为"{dateFormat}"格式的有效时间!',file:"{label}的格式不正确，必须为{expected}等格式!","default":"{label}的格式不正确!"},setMessage:function(a,b,c){c||(c=!(this instanceof d));var e=c?g.messages:this.messages;if(c||e!=g.messages||(this.messages=e={}),"object"==typeof a)for(i in a)e[i]=a[i];else e[a]=b},getMessage:function(b){var e,f,h,c=[b.message,b.rule.message,this.messages,g.messages];for(h in c){if(f=e=c[h],e===!1)return f;if(null!=e){if("object"==typeof e&&(f=e[b.validator+"."+b.trigger],null==f&&(!b.child||null==(f=e[b.validator+"."+b.child]))&&null==(f=e[b.validator])&&(f=e[b.trigger])),f===!1)return f;if(null!=f)break}}return f&&a.isFunction(f)&&(f=f.call(null,b)),f!==!1&&(f||(f=this.messages["default"]||g.messages["default"]),f&&(f=d.util.parseMessage(f,b,this))),f},labels:{},setLabel:function(a,b,c){c||(c=!(this instanceof d));var e=c?g.labels:this.labels;if(c||e!=g.labels||(this.labels=e={}),"object"==typeof a)for(i in a)e[i]=a[i];else e[a]=b},getLabel:function(a,b){if(!a&&b&&(a=b.prop("name")),null!=a){var d=this.labels[a]||g.labels[a];if(null==d&&b&&b.length&&(d=b.attr(this.labelAttr||"label")||b.first().prev("label").text()),d)return d}return""}},d.util={parseFormat:function(a){var b=a.indexOf("/"),c=[a,""];return b>0&&(c[0]=a.substring(0,b),c[1]=a.substr(b+1)),c},parseIntervalPattern:function(a){if(!e[a]){if(e.__interval||(e.__interval=/^([\[\(])(-?\d+(\.\d+)?)?(,)?(-?\d+(\.\d+)?)?([\]\)])$/),!e.__interval.test(a)||!RegExp.$2&&!RegExp.$4)throw"Unexpected interval pattern:"+a;var b={min:RegExp.$2,max:RegExp.$5};RegExp.$4==RegExp.$5?b.equals=!0:(b.left="["==RegExp.$1?">=":">",b.right="]"==RegExp.$7?"<=":"<"),e[a]=b}return e[a]},parseMessage:function(b,c,d){var f=c.$relatedDoms;return b.replace(e.__message||(e.__message=/\{([^}]+)\}/g),function(b,e){var h,i,g=e.charAt(0);return"#"==g||"$"==g?(i=e.substr(1),h=f&&f[i]?d.getLabel(null,f[i],c):d.getLabel(null,a("#"==g?"#"+i:"[name='"+i+"']"),c)):h=c[e],h||(h=""),h})},pushDomContext:function(a,b,c){var d=c.$relatedDoms||(c.$relatedDoms=[]);a||(a=b.prop("name")),d.push(b),a&&(d[a]=b)}},g.define({username:{pre:"trimAll,lower,flush",text:/^[a-z][a-z0-9_]{5,15}$/i,message:"{label}必须是英文字母、数字和下划线组成的6~16位字符，并且必须以字母开头!"},password:{length:"[6,16]"},age:{format:"number",range:"[18,100]"},"int":{format:"number"},"int+":{format:"number",range:"(0,)"},money:{format:"number/money"},"money+":{format:"number/money",range:"(0,)"},date:{format:"date"},datetime:{format:"date/datetime"},phoneCode:{format:"number",length:"[6]"},imageCode:{length:"[4]"},required:{},cellphone:!0,email:!0,idcard:{pre:"upper,flush",format:"idcard/18:[18,]"},image:"jpg|jpeg|gif|png|bmp"}),(b||(b="undefined"!=typeof window?window:this))&&(b.V=d),void 0)}(jQuery,window);
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h,i,j,k,l,m,n,o,p,q,r,s,g=e[c.rule.format];if(g||(b?(g=b.split(":",2),1==g.length&&g[0].length>2&&(g=["?",g[0]])):g=["?",null],e[c.rule.format]=g),d.debug&&f("idcard pattern:",g),!a||"?"==g[0]&&15!=a.length&&18!=a.length||a.length!=g[0])return!1;if(h=18==a.length){for(i=[7,9,10,5,8,4,2,1,6,3,7,9,10,5,8,4,2],j=0,k=0;k<i.length;k++)j+=a.charAt(k)*i[k];if(isNaN(j)||a.charAt(17)!="10X98765432".charAt(j%11))return!1}if(l=6,m=a.substring(l,l+=h?4:2),n=a.substring(l,l+=2),o=a.substring(l,l+=2),h||(m="19"+m),n--,p=new Date(m,n,o),isNaN(p.getTime()))return!1;if(g[1]){if(q=new Date,p.getTime()>q.getTime())return!1;if(r=q.getFullYear()-p.getFullYear(),q.setFullYear(q.getFullYear()-r),p.getTime()>q.getTime()&&r--,s=c.label,c.age=r,c.label="身份证年龄",this.validator.range.call(this,r,g[1],c)===!1)return!1;c.label=s}return p}},validator:{required:function(b,c,d){var f,g,e=d.$dom;if(e&&e.length&&(g=e[0],g.nodeName,null==g.checked||"checkbox"!=g.type&&"radio"!=g.type||(f=!0,d.actual=b=e.filter(":checked").length)),!b){if(c&&(!a.isFunction(c)||(c=c.call(this,b,d))))return this.sendError(f?"checked":"",b,"required",d),!1;d._stop=!0}},format:function(a,b,c){var e=d.util.parseFormat(b),f=this.formatter[c.child=e[0]];if(f)return a=c.formatResult=f.call(this,a,e[1],c),a===!1&&this.sendError(b,a,e[1],c),a;throw"Unsupported format validator:"+e[0]},text:function(b,c,d){var e=a.type(c);switch(e){case"string":if(c!=b)return this.sendError("==",b,c,d),!1;break;case"regexp":if(!c.test(b))return this.sendError("regexp",b,c,d),!1;break;case"function":if(c.call(this,b,d)===!1)return this.sendError("function",b,c,d),!1;break;default:throw"Unexpected text validator:"+c}},length:function(a,b,c){return this.validator.range.call(this,c.value.length,b,c)},range:function(a,b,c){var f,g,e=d.util.parseIntervalPattern(b);if(e.equals){if(a!=e.min)return 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j=null,k=h.success,h.success=function(b,c,d){j=b,k&&a.isFunction(k)&&k(b,c,d)},d.debug&&f("remote ajax options:",h),a.ajax(h),(e.remoteResult=j)?(j.callback&&window[j.callback].call(e.$dom,j,b,e),k="OK"==j.status,j.message&&(e.message=j.message),k||this.sendError("",b,c,e),k):!1}},rules:{},define:function(a,b,c){var e,f,h;if(c||(c=!(this instanceof d)),"object"!=typeof a)"object"!=typeof b&&(f={},f[a]=b,b=f),b=this.extendRule(!1,b),h=c?g.rules:this.rules,c||h!==g.rules||(this.rules=h={}),h[a]=b;else for(e in a)g.define.call(this,e,a[e],c)},getRule:function(a){return this.rules&&this.rules[a]||g.rules[a]},validate:function(b,c,e){var h,j,l,m,n,o,p,q,g=this,i=b instanceof a,k=i?b:null;if("string"==typeof c&&(j=c,"?"==j.slice(-1)&&(j=j.slice(0,-1),m=!1),c=g.getRule(j)),h=d.context={ruleName:j,origin:c,$dom:k,rule:c},d.debug&&f("current validate context ["+(i?k.selector:b)+"]:",h),i){if(!k.length&&!g.strict)return g.afterHandler(!0,h);b=g.getValue(k,h),null==m&&(n=g.isRequired(b,h),"boolean"==typeof n&&(m=n))}if(!c)throw"validate rule not found:"+j;if(c=h.rule=g.clipRule(c),null!=m&&(c.required=m),h.value=b,l={},c.before){if(c.before.call(g,b,h)===!1)return g.afterHandler(!0,h);l.before=!0}if(e&&(h.event=e),c.pre){o=g.pre.trimAll(c.pre).split(",");for(p in o)b=g.pre[o[p]].call(g,b,h);h.value=b,l.pre=!0}if(null==b&&(h.value=b=""),null!=c.required){if(h.validator="required",h.expression=c.required,g.validator.required.call(g,b,c.required,h)===!1)return g.afterHandler(!1,h);if(h._stop)return g.afterHandler(!0,h);l.required=!0}if(c.format){if(h.validator="format",h.expression=c.format,b=g.validator.format.call(g,b,c.format,h),b===!1)return g.afterHandler(!1,h);if(h._stop)return g.afterHandler(!0,h);l.format=!0}for(p in c)if(q=g.validator[p],q&&!l[p]&&(l[p]=!0)){if(h.validator=p,h.expression=c[p],q.call(g,b,c[p],h)===!1)return g.afterHandler(!1,h);if(h._stop)return g.afterHandler(!0,h)}return g.afterHandler(!0,h)},execute:function(b,c,d){var f,e=this;return null==d&&(d=c,c=null),b instanceof a||(b=a(b)),b.length?"string"==typeof c?(b.bind(c,function(a){var g,b="submit"==a.type,c=b?this:a.target,f=d;return b||(null==(g=c.id)||null==(f=d["#"+g]))&&null==(f=d[g=c.name])&&(f=d["$"+g]),f?e.execute(c,a,f):!1}),void 0):(f=!0,b.each(function(){var h,b=a(this),g=this.nodeName;if("FORM"==g||"form"==g){for(h in d)if(e.validate(e.$(h,b),d[h],c)===!1)return f=!1}else if(e.validate(b,d,c)===!1)return f=!1}),e.callback&&a.isFunction(e.callback)?e.callback.call(b,f,d,c)!==!1:f):!this.strict},bindAttr:function(b){var c=a.extend({container:"form",eventType:"submit",attr:"v",nameAsValue:!0,cache:!0},b),e=this,g=a(c.container),h=g.find("["+c.attr+"]"),i=function(b,i){var j=b?a(b):c.cache?h:g.find("["+c.attr+"]"),k=!0,l={};return j.each(function(){var b=a(this),h=this.name||b.attr("name"),j=b.attr(c.attr)||c.nameAsValue&&h;if(d.debug&&f("current element ["+j+"] :",b),!j)throw"invalid attribute 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e=d.event;(!e||"focusout"!=e.type&&"blur"!=e.type)&&c&&c.first().focus()},messages:{required:"{label}不能为空!","required.checked":"请先选择{label}!",equalsTo:"{label}必须与{#0}输入一致!","==":"{label}必须等于{expected}!",">=":"{label}必须大于或等于{expected}!",">":"{label}必须大于{expected}!","<=":"{label}必须小于或等于{expected}!","<":"{label}必须小于{expected}!","length.==":"{label}的长度必须等于{expected}!","length.>=":"{label}的长度必须大于或等于{expected}!","length.>":"{label}的长度必须大于{expected}!","length.<=":"{label}的长度必须小于或等于{expected}!","length.<":"{label}的长度必须小于{expected}!","format.number":"{label}必须是有效的整数!","format.number/money":"{label}必须是整数或最多保留两位的小数!","format.number/double":"{label}必须是有效的整数或小数!","format.date":'{label}必须为"{dateFormat}"格式的有效时间!',file:"{label}的格式不正确，必须为{expected}等格式!","default":"{label}的格式不正确!"},setMessage:function(a,b,c){c||(c=!(this instanceof d));var e=c?g.messages:this.messages;if(c||e!=g.messages||(this.messages=e={}),"object"==typeof a)for(i in a)e[i]=a[i];else e[a]=b},getMessage:function(b){var e,f,h,c=[b.message,b.rule.message,this.messages,g.messages];for(h in c){if(f=e=c[h],e===!1)return f;if(null!=e){if("object"==typeof e&&(f=e[b.validator+"."+b.trigger],null==f&&(!b.child||null==(f=e[b.validator+"."+b.child]))&&null==(f=e[b.validator])&&(f=e[b.trigger])),f===!1)return f;if(null!=f)break}}return f&&a.isFunction(f)&&(f=f.call(null,b)),f!==!1&&(f||(f=this.messages["default"]||g.messages["default"]),f&&(f=d.util.parseMessage(f,b,this))),f},labels:{},setLabel:function(a,b,c){c||(c=!(this instanceof d));var e=c?g.labels:this.labels;if(c||e!=g.labels||(this.labels=e={}),"object"==typeof a)for(i in a)e[i]=a[i];else e[a]=b},getLabel:function(a,b){if(!a&&b&&(a=b.prop("name")),null!=a){var d=this.labels[a]||g.labels[a];if(null==d&&b&&b.length&&(d=b.attr(this.labelAttr||"label")||b.first().prev("label").text()),d)return d}return""}},d.util={parseFormat:function(a){var b=a.indexOf("/"),c=[a,""];return b>0&&(c[0]=a.substring(0,b),c[1]=a.substr(b+1)),c},parseIntervalPattern:function(a){if(!e[a]){if(e.__interval||(e.__interval=/^([\[\(])(-?\d+(\.\d+)?)?(,)?(-?\d+(\.\d+)?)?([\]\)])$/),!e.__interval.test(a)||!RegExp.$2&&!RegExp.$4)throw"Unexpected interval pattern:"+a;var b={min:RegExp.$2,max:RegExp.$5};RegExp.$4==RegExp.$5?b.equals=!0:(b.left="["==RegExp.$1?">=":">",b.right="]"==RegExp.$7?"<=":"<"),e[a]=b}return e[a]},parseMessage:function(b,c,d){var f=c.$relatedDoms;return b.replace(e.__message||(e.__message=/\{([^}]+)\}/g),function(b,e){var h,i,g=e.charAt(0);return"#"==g||"$"==g?(i=e.substr(1),h=f&&f[i]?d.getLabel(null,f[i],c):d.getLabel(null,a("#"==g?"#"+i:"[name='"+i+"']"),c)):h=c[e],h||(h=""),h})},pushDomContext:function(a,b,c){var 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