diff --git a/src/directives/class.hover.active.js b/src/directives/class.hover.active.js
index 1b54aa8..05259f1 100644
--- a/src/directives/class.hover.active.js
+++ b/src/directives/class.hover.active.js
@@ -2,10 +2,9 @@
 //http://www.cnblogs.com/rubylouvre/archive/2012/12/17/2818540.html
 import { Anot, directives, getLongID as markID } from '../seed/core'
 
-function classNames() {
+function classNames(...args) {
   var classes = []
-  for (var i = 0; i < arguments.length; i++) {
-    var arg = arguments[i]
+  for (let arg of args) {
     var argType = typeof arg
     if (argType === 'string' || argType === 'number' || arg === true) {
       classes.push(arg)
diff --git a/src/directives/css.js b/src/directives/css.js
index a6f28b9..5eac88d 100644
--- a/src/directives/css.js
+++ b/src/directives/css.js
@@ -8,11 +8,11 @@ var cssDir = Anot.directive('css', {
         //转换成对象
         var b = {}
         newVal.forEach(function(el) {
-          el && Anot.shadowCopy(b, el)
+          el && Object.assign(b, el)
         })
         newVal = b
         if (!arrayWarn[this.type]) {
-          Anot.warn('ms-' + this.type + '指令的值不建议使用数组形式了！')
+          console.warn('ms-' + this.type + '指令的值不建议使用数组形式了！')
           arrayWarn[this.type] = 1
         }
       }
diff --git a/src/directives/duplex/updateDataActions.js b/src/directives/duplex/updateDataActions.js
index fa1507c..2093eb7 100644
--- a/src/directives/duplex/updateDataActions.js
+++ b/src/directives/duplex/updateDataActions.js
@@ -36,7 +36,7 @@ export var updateDataActions = {
     var field = this
     var array = field.value
     if (!Array.isArray(array)) {
-      Anot.warn('ms-duplex应用于checkbox上要对应一个数组')
+      console.warn('ms-duplex应用于checkbox上要对应一个数组')
       array = [array]
     }
     var method = field.dom.checked ? 'ensure' : 'remove'
diff --git a/src/directives/for.js b/src/directives/for.js
index c6176c9..0ef6082 100644
--- a/src/directives/for.js
+++ b/src/directives/for.js
@@ -19,7 +19,7 @@ Anot.directive('for', {
     str = str.replace(rforAs, function(a, b) {
       /* istanbul ignore if */
       if (!rident.test(b) || rinvalid.test(b)) {
-        Anot.error(
+        console.error(
           'alias ' +
             b +
             ' is invalid --- must be a valid JS identifier which is not a reserved name.'
@@ -226,11 +226,7 @@ function updateItemVm(vm, top) {
 }
 
 function resetVM(vm, a, b) {
-  if (Anot.config.inProxyMode) {
-    vm.$accessors[a].value = NaN
-  } else {
-    vm.$accessors[a].set(NaN)
-  }
+  vm.$accessors[a].value = NaN
 }
 
 function updateList(instance) {
diff --git a/src/directives/if.js b/src/directives/if.js
index 8652f19..6c3dd01 100644
--- a/src/directives/if.js
+++ b/src/directives/if.js
@@ -55,6 +55,6 @@ function continueScan(instance, vdom) {
     instance.fragment,
     instance.vm
   ))
-  Anot.shadowCopy(vdom, innerRender.root)
+  Object.assign(vdom, innerRender.root)
   delete vdom.nodeValue
 }
diff --git a/src/directives/on.js b/src/directives/on.js
index 5140ddf..addc003 100644
--- a/src/directives/on.js
+++ b/src/directives/on.js
@@ -31,7 +31,7 @@ Anot.directive('on', {
         '\tvar __vmodel__ = this;',
         '\t' + filters,
         '\treturn ' + body,
-        '}catch(e){Anot.log(e, "in on dir")}'
+        '}catch(e){console.log(e, "in on dir")}'
       ].filter(function(el) {
         return /\S/.test(el)
       })
diff --git a/src/directives/rules.js b/src/directives/rules.js
index 93fbb06..291b5f2 100644
--- a/src/directives/rules.js
+++ b/src/directives/rules.js
@@ -33,7 +33,7 @@ function isCorrectDate(value) {
   return false
 }
 //https://github.com/adform/validator.js/blob/master/validator.js
-Anot.shadowCopy(Anot.validators, {
+Object.assign(Anot.validators, {
   pattern: {
     message: '必须匹配{{pattern}}这样的格式',
     get: function(value, field, next) {
diff --git a/src/directives/text.js b/src/directives/text.js
index 9001f32..a994443 100644
--- a/src/directives/text.js
+++ b/src/directives/text.js
@@ -5,7 +5,7 @@ Anot.directive('text', {
   init: function() {
     var node = this.node
     if (node.isVoidTag) {
-      Anot.error('自闭合元素不能使用ms-text')
+      console.error('自闭合元素不能使用ms-text')
     }
     var child = { nodeName: '#text', nodeValue: this.getValue() }
     node.children.splice(0, node.children.length, child)
diff --git a/src/directives/validate.js b/src/directives/validate.js
index b83cddc..7ceb430 100644
--- a/src/directives/validate.js
+++ b/src/directives/validate.js
@@ -44,7 +44,7 @@ var valiDir = Anot.directive('validate', {
       var fn = (vmValidator.onManual = onManual.bind(vmValidator))
       validator.onManual = fn
     } catch (e) {
-      Anot.warn(
+      console.warn(
         '要想使用onManual方法，必须在validate对象预定义一个空的onManual函数'
       )
     }
@@ -94,12 +94,7 @@ var valiDir = Anot.directive('validate', {
     var value = field.value
     var elem = field.dom
     /* istanbul ignore if */
-    if (typeof Promise !== 'function') {
-      //Anot-promise不支持phantomjs
-      Anot.warn(
-        '浏览器不支持原生Promise,请下载并<script src=url>引入\nhttps://github.com/RubyLouvre/Anot/blob/master/test/promise.js'
-      )
-    }
+
     /* istanbul ignore if */
     if (elem.disabled) return
     var rules = field.vdom.rules
diff --git a/src/dom/class/modern.js b/src/dom/class/modern.js
index 8ae72bb..9b603b7 100644
--- a/src/dom/class/modern.js
+++ b/src/dom/class/modern.js
@@ -13,7 +13,7 @@ import { Anot, rnowhite, rword } from '../../seed/core'
   }
 })
 
-Anot.shadowCopy(Anot.fn, {
+Object.assign(Anot.fn, {
   hasClass: function(cls) {
     var el = this[0] || {}
     //IE10+, chrome8+, firefox3.6+, safari5.1+,opera11.5+支持classList,
diff --git a/src/dom/css/share.js b/src/dom/css/share.js
index db953f7..9dd5816 100644
--- a/src/dom/css/share.js
+++ b/src/dom/css/share.js
@@ -1,4 +1,4 @@
-import { Anot, oneObject, cssHooks } from '../../seed/core'
+import { Anot, root, oneObject, cssHooks } from '../../seed/core'
 
 var cssMap = oneObject('float', 'cssFloat')
 export { cssMap, cssHooks }
@@ -11,7 +11,7 @@ Anot.cssName = function(name, host, camelCase) {
   if (cssMap[name]) {
     return cssMap[name]
   }
-  host = host || Anot.root.style || {}
+  host = host || root.style || {}
   for (var i = 0, n = prefixes.length; i < n; i++) {
     camelCase = Anot.camelize(prefixes[i] + name)
     if (camelCase in host) {
@@ -103,7 +103,7 @@ Anot.fn.offsetParent = function() {
   while (offsetParent && Anot.css(offsetParent, 'position') === 'static') {
     offsetParent = offsetParent.offsetParent
   }
-  return Anot(offsetParent || Anot.root)
+  return Anot(offsetParent || root)
 }
 
 /* istanbul ignore next */
diff --git a/src/dom/event/modern.js b/src/dom/event/modern.js
index a7cc840..b020e9b 100644
--- a/src/dom/event/modern.js
+++ b/src/dom/event/modern.js
@@ -18,7 +18,7 @@ Anot.fireDom = function(elem, type, opts) {
   if (document.createEvent) {
     var hackEvent = document.createEvent('Events')
     hackEvent.initEvent(type, true, true, opts)
-    Anot.shadowCopy(hackEvent, opts)
+    Object.assign(hackEvent, opts)
     elem.dispatchEvent(hackEvent)
   }
 }
diff --git a/src/dom/event/share.js b/src/dom/event/share.js
index 8b9b9aa..e20251b 100644
--- a/src/dom/event/share.js
+++ b/src/dom/event/share.js
@@ -1,4 +1,4 @@
-import { Anot, _slice, eventHooks, root, getShortID } from '../../seed/core'
+import { Anot, eventHooks, root, getShortID } from '../../seed/core'
 import { canBubbleUp } from './canBubbleUp'
 /* istanbul ignore if */
 var hackSafari = document.ontouchstart
@@ -11,10 +11,8 @@ Anot.fn.bind = function(type, fn, phase) {
   }
 }
 
-Anot.fn.unbind = function(type, fn, phase) {
+Anot.fn.unbind = function(...args) {
   if (this[0]) {
-    var args = _slice.call(arguments)
-    args.unshift(this[0])
     Anot.unbind.apply(0, args)
   }
   return this
diff --git a/src/effect/index.js b/src/effect/index.js
index c336dca..c3adbb2 100644
--- a/src/effect/index.js
+++ b/src/effect/index.js
@@ -1,4 +1,4 @@
-import { Anot, Cache } from '../seed/core'
+import { Anot, Cache, root } from '../seed/core'
 import { cssDiff } from '../directives/css'
 import {
   css3,
@@ -16,7 +16,7 @@ var effectDir = Anot.directive('effect', {
       this.value = effect = {
         is: effect
       }
-      Anot.warn('ms-effect的指令值不再支持字符串,必须是一个对象')
+      console.warn('ms-effect的指令值不再支持字符串,必须是一个对象')
     }
     this.value = vdom.effect = effect
     var ok = cssDiff.call(this, effect, this.oldValue)
@@ -42,13 +42,13 @@ var effectDir = Anot.directive('effect', {
       var globalOption = Anot.effects[is]
       if (!globalOption) {
         //如果没有定义特效
-        Anot.warn(is + ' effect is undefined')
+        console.warn(is + ' effect is undefined')
         return
       }
       var finalOption = {}
       var action = actionMaps[option.action]
       if (typeof Effect.prototype[action] !== 'function') {
-        Anot.warn('action is undefined')
+        console.warn('action is undefined')
         return
       }
       //必须预定义特效
@@ -202,7 +202,7 @@ function createAction(action) {
       }
       setTimeout(function() {
         //用xxx-active代替xxx类名的方式 触发CSS3动画
-        var time = Anot.root.offsetWidth === NaN
+        var time = root.offsetWidth === NaN
         elem.addClass(option[lower + 'ActiveClass'])
         //计算动画时长
         time = getAnimationTime(dom)
@@ -237,7 +237,7 @@ Anot.applyEffect = function(dom, vdom, opts) {
       }
     }
     getAction(opts)
-    Anot.directives.effect.update(vdom, curEffect, Anot.shadowCopy({}, opts))
+    Anot.directives.effect.update(vdom, curEffect, Object.assign({}, opts))
   } else if (cb) {
     cb(dom)
   }
diff --git a/src/filters/array.js b/src/filters/array.js
index b587a48..de7fd7e 100644
--- a/src/filters/array.js
+++ b/src/filters/array.js
@@ -1,4 +1,4 @@
-import { Anot } from '../seed/core'
+import { Anot, escapeRegExp } from '../seed/core'
 import { $$skipArray } from '../vmodel/reserved'
 
 /*
@@ -64,10 +64,11 @@ function __repeat(array, isArray, cb) {
     }
   }
 }
-export function filterBy(array, search) {
+export function filterBy(array, search, ...args) {
   var type = Anot.type(array)
-  if (type !== 'array' && type !== 'object') throw 'filterBy只能处理对象或数组'
-  var args = Anot.slice(arguments, 2)
+  if (type !== 'array' && type !== 'object') {
+    throw 'filterBy只能处理对象或数组'
+  }
   var stype = Anot.type(search)
   if (stype === 'function') {
     var criteria = search._orig || search
@@ -75,7 +76,7 @@ export function filterBy(array, search) {
     if (search === '') {
       return array
     } else {
-      var reg = new RegExp(Anot.escapeRegExp(search), 'i')
+      var reg = new RegExp(escapeRegExp(search), 'i')
       criteria = function(el) {
         return reg.test(el)
       }
diff --git a/src/filters/date.js b/src/filters/date.js
index e62fa9a..4867bbe 100644
--- a/src/filters/date.js
+++ b/src/filters/date.js
@@ -1,218 +1,100 @@
-function toInt(str) {
-  return parseInt(str, 10) || 0
-}
-
-function padNumber(num, digits, trim) {
-  var neg = ''
-  /* istanbul ignore if*/
-  if (num < 0) {
-    neg = '-'
-    num = -num
-  }
-  num = '' + num
-  while (num.length < digits) {
-    num = '0' + num
-  }
-  if (trim) {
-    num = num.substr(num.length - digits)
-  }
-  return neg + num
-}
-
-function dateGetter(name, size, offset, trim) {
-  return function(date) {
-    var value = date['get' + name]()
-    if (offset > 0 || value > -offset) value += offset
-    if (value === 0 && offset === -12) {
-      /* istanbul ignore next*/
-      value = 12
-    }
-    return padNumber(value, size, trim)
-  }
-}
-
-function dateStrGetter(name, shortForm) {
-  return function(date, formats) {
-    var value = date['get' + name]()
-    var get = (shortForm ? 'SHORT' + name : name).toUpperCase()
-    return formats[get][value]
-  }
-}
-
-function timeZoneGetter(date) {
-  var zone = -1 * date.getTimezoneOffset()
-  var paddedZone = zone >= 0 ? '+' : ''
-  paddedZone +=
-    padNumber(Math[zone > 0 ? 'floor' : 'ceil'](zone / 60), 2) +
-    padNumber(Math.abs(zone % 60), 2)
-  return paddedZone
-}
-//取得上午下午
-function ampmGetter(date, formats) {
-  return date.getHours() < 12 ? formats.AMPMS[0] : formats.AMPMS[1]
-}
-var DATE_FORMATS = {
-  yyyy: dateGetter('FullYear', 4),
-  yy: dateGetter('FullYear', 2, 0, true),
-  y: dateGetter('FullYear', 1),
-  MMMM: dateStrGetter('Month'),
-  MMM: dateStrGetter('Month', true),
-  MM: dateGetter('Month', 2, 1),
-  M: dateGetter('Month', 1, 1),
-  dd: dateGetter('Date', 2),
-  d: dateGetter('Date', 1),
-  HH: dateGetter('Hours', 2),
-  H: dateGetter('Hours', 1),
-  hh: dateGetter('Hours', 2, -12),
-  h: dateGetter('Hours', 1, -12),
-  mm: dateGetter('Minutes', 2),
-  m: dateGetter('Minutes', 1),
-  ss: dateGetter('Seconds', 2),
-  s: dateGetter('Seconds', 1),
-  sss: dateGetter('Milliseconds', 3),
-  EEEE: dateStrGetter('Day'),
-  EEE: dateStrGetter('Day', true),
-  a: ampmGetter,
-  Z: timeZoneGetter
-}
-var rdateFormat = /((?:[^yMdHhmsaZE']+)|(?:'(?:[^']|'')*')|(?:E+|y+|M+|d+|H+|h+|m+|s+|a|Z))(.*)/
-var raspnetjson = /^\/Date\((\d+)\)\/$/
-export function dateFilter(date, format) {
-  var locate = dateFilter.locate,
-    text = '',
-    parts = [],
-    fn,
-    match
-  format = format || 'mediumDate'
-  format = locate[format] || format
-  if (typeof date === 'string') {
-    if (/^\d+$/.test(date)) {
-      date = toInt(date)
-    } else if (raspnetjson.test(date)) {
-      date = +RegExp.$1
-    } else {
-      var trimDate = date.trim()
-      var dateArray = [0, 0, 0, 0, 0, 0, 0]
-      var oDate = new Date(0)
-      //取得年月日
-      trimDate = trimDate.replace(/^(\d+)\D(\d+)\D(\d+)/, function(_, a, b, c) {
-        var array = c.length === 4 ? [c, a, b] : [a, b, c]
-        dateArray[0] = toInt(array[0]) //年
-        dateArray[1] = toInt(array[1]) - 1 //月
-        dateArray[2] = toInt(array[2]) //日
-        return ''
-      })
-      var dateSetter = oDate.setFullYear
-      var timeSetter = oDate.setHours
-      trimDate = trimDate.replace(/[T\s](\d+):(\d+):?(\d+)?\.?(\d)?/, function(
-        _,
-        a,
-        b,
-        c,
-        d
-      ) {
-        dateArray[3] = toInt(a) //小时
-        dateArray[4] = toInt(b) //分钟
-        dateArray[5] = toInt(c) //秒
-        if (d) {
-          //毫秒
-          dateArray[6] = Math.round(parseFloat('0.' + d) * 1000)
-        }
-        return ''
-      })
-      var tzHour = 0
-      var tzMin = 0
-      trimDate = trimDate.replace(/Z|([+-])(\d\d):?(\d\d)/, function(
-        z,
-        symbol,
-        c,
-        d
-      ) {
-        dateSetter = oDate.setUTCFullYear
-        timeSetter = oDate.setUTCHours
-        if (symbol) {
-          tzHour = toInt(symbol + c)
-          tzMin = toInt(symbol + d)
-        }
-        return ''
-      })
-
-      dateArray[3] -= tzHour
-      dateArray[4] -= tzMin
-      dateSetter.apply(oDate, dateArray.slice(0, 3))
-      timeSetter.apply(oDate, dateArray.slice(3))
-      date = oDate
-    }
-  }
-  if (typeof date === 'number') {
-    date = new Date(date)
-  }
-
-  while (format) {
-    match = rdateFormat.exec(format)
-    /* istanbul ignore else */
-    if (match) {
-      parts = parts.concat(match.slice(1))
-      format = parts.pop()
-    } else {
-      parts.push(format)
-      format = null
-    }
-  }
-  parts.forEach(function(value) {
-    fn = DATE_FORMATS[value]
-    text += fn
-      ? fn(date, locate)
-      : value.replace(/(^'|'$)/g, '').replace(/''/g, "'")
+if (!Date.prototype.getFullWeek) {
+  //获取当天是本年度第几周
+  Object.defineProperty(Date.prototype, 'getFullWeek', {
+    value: function() {
+      let thisYear = this.getFullYear()
+      let that = new Date(thisYear, 0, 1)
+      let firstDay = that.getDay() || 1
+      let numsOfToday = (this - that) / 86400000
+      return Math.ceil((numsOfToday + firstDay) / 7)
+    },
+    enumerable: false
+  })
+
+  //获取当天是本月第几周
+  Object.defineProperty(Date.prototype, 'getWeek', {
+    value: function() {
+      let today = this.getDate()
+      let thisMonth = this.getMonth()
+      let thisYear = this.getFullYear()
+      let firstDay = new Date(thisYear, thisMonth, 1).getDay()
+      return Math.ceil((today + firstDay) / 7)
+    },
+    enumerable: false
   })
-  return text
 }
 
-var locate = {
-  AMPMS: {
-    0: '上午',
-    1: '下午'
-  },
-  DAY: {
-    0: '星期日',
-    1: '星期一',
-    2: '星期二',
-    3: '星期三',
-    4: '星期四',
-    5: '星期五',
-    6: '星期六'
-  },
-  MONTH: {
-    0: '1月',
-    1: '2月',
-    2: '3月',
-    3: '4月',
-    4: '5月',
-    5: '6月',
-    6: '7月',
-    7: '8月',
-    8: '9月',
-    9: '10月',
-    10: '11月',
-    11: '12月'
-  },
-  SHORTDAY: {
-    '0': '周日',
-    '1': '周一',
-    '2': '周二',
-    '3': '周三',
-    '4': '周四',
-    '5': '周五',
-    '6': '周六'
-  },
-  fullDate: 'y年M月d日EEEE',
-  longDate: 'y年M月d日',
-  medium: 'yyyy-M-d H:mm:ss',
-  mediumDate: 'yyyy-M-d',
-  mediumTime: 'H:mm:ss',
-  short: 'yy-M-d ah:mm',
-  shortDate: 'yy-M-d',
-  shortTime: 'ah:mm'
+if (!Date.isDate) {
+  Object.defineProperty(Date, 'isDate', {
+    value: function(obj) {
+      return typeof obj === 'object' && obj.getTime ? true : false
+    },
+    enumerable: false
+  })
+}
+
+//时间格式化
+if (!Date.prototype.format) {
+  Object.defineProperty(Date.prototype, 'format', {
+    value: function(str) {
+      str = str || 'Y-m-d H:i:s'
+      var week = ['一', '二', '三', '四', '五', '六', '日']
+      var dt = {
+        fullyear: this.getFullYear(),
+        year: this.getYear(),
+        fullweek: this.getFullWeek(),
+        week: this.getWeek(),
+        month: this.getMonth() + 1,
+        date: this.getDate(),
+        day: week[this.getDay()],
+        hours: this.getHours(),
+        minutes: this.getMinutes(),
+        seconds: this.getSeconds()
+      }
+      var re
+
+      dt.g = dt.hours > 12 ? dt.hours - 12 : dt.hours
+
+      re = {
+        Y: dt.fullyear,
+        y: dt.year,
+        m: dt.month < 10 ? '0' + dt.month : dt.month,
+        n: dt.month,
+        d: dt.date < 10 ? '0' + dt.date : dt.date,
+        j: dt.date,
+        H: dt.hours < 10 ? '0' + dt.hours : dt.hours,
+        h: dt.g < 10 ? '0' + dt.g : dt.g,
+        G: dt.hours,
+        g: dt.g,
+        i: dt.minutes < 10 ? '0' + dt.minutes : dt.minutes,
+        s: dt.seconds < 10 ? '0' + dt.seconds : dt.seconds,
+        W: dt.fullweek,
+        w: dt.week,
+        D: dt.day
+      }
+
+      for (let i in re) {
+        str = str.replace(new RegExp(i, 'g'), re[i])
+      }
+      return str
+    },
+    enumerable: false
+  })
+}
+
+export function dateFilter(stamp, format) {
+  var oDate = stamp
+
+  if (!Date.isDate(oDate)) {
+    var tmp = +oDate
+    if (tmp === tmp) {
+      oDate = tmp
+    }
+
+    oDate = new Date(oDate)
+    if (oDate.toString() === 'Invalid Date') {
+      return 'Invalid Date'
+    }
+  }
+  return oDate.format(str)
 }
-locate.SHORTMONTH = locate.MONTH
-dateFilter.locate = locate
diff --git a/src/filters/event.js b/src/filters/event.js
index be9e524..908f4c5 100644
--- a/src/filters/event.js
+++ b/src/filters/event.js
@@ -19,15 +19,13 @@ var keys = {
   right: 39,
   down: 40
 }
-for (var name in keys) {
-  ;(function(filter, key) {
-    eventFilters[filter] = function(e) {
-      if (e.which !== key) {
-        e.$return = true
-      }
-      return e
+for (let name in keys) {
+  eventFilters[name] = function(e) {
+    if (e.which !== keys[name]) {
+      e.$return = true
     }
-  })(name, keys[name])
+    return e
+  }
 }
 
 export { eventFilters }
diff --git a/src/filters/index.js b/src/filters/index.js
index b1b3003..5cbc3b2 100644
--- a/src/filters/index.js
+++ b/src/filters/index.js
@@ -1,17 +1,16 @@
 import { Anot } from '../seed/core'
 
 import { numberFilter } from './number'
-import { sanitizeFilter } from './sanitize'
+import { xss } from './xss'
 import { dateFilter } from './date'
 import { filterBy, orderBy, selectBy, limitBy } from './array'
-import { eventFilters } from './event'
+// import { eventFilters } from './event'
 import { escapeFilter } from './escape'
 var filters = (Anot.filters = {})
 
-Anot.composeFilters = function() {
-  var args = arguments
+Anot.composeFilters = function(...args) {
   return function(value) {
-    for (var i = 0, arr; (arr = args[i++]); ) {
+    for (let arr of args) {
       var name = arr[0]
       var filter = Anot.filters[name]
       if (typeof filter === 'function') {
@@ -36,37 +35,25 @@ Anot.mix(
     lowercase(str) {
       return String(str).toLowerCase()
     },
-    truncate(str, length, end) {
-      //length，新字符串长度，truncation，新字符串的结尾的字段,返回新字符串
-      if (!str) {
-        return ''
-      }
-      str = String(str)
-      if (isNaN(length)) {
-        length = 30
-      }
-      end = typeof end === 'string' ? end : '...'
-      return str.length > length
-        ? str.slice(0, length - end.length) + end /* istanbul ignore else*/
-        : str
+    truncate(str, len, mark) {
+      len = len || 30
+      mark = typeof mark === 'string' ? mark : '...'
+      return str.slice(0, len) + (str.length <= len ? '' : mark)
     },
     camelize: Anot.camelize,
     date: dateFilter,
     escape: escapeFilter,
-    sanitize: sanitizeFilter,
+    xss,
     number: numberFilter,
     currency(amount, symbol, fractionSize) {
       return (
         (symbol || '\u00a5') +
-        numberFilter(
-          amount,
-          isFinite(fractionSize) ? /* istanbul ignore else*/ fractionSize : 2
-        )
+        numberFilter(amount, isFinite(fractionSize) ? fractionSize : 2)
       )
     }
   },
-  { filterBy, orderBy, selectBy, limitBy },
-  eventFilters
+  { filterBy, orderBy, selectBy, limitBy }
+  // eventFilters
 )
 
 export { Anot }
diff --git a/src/filters/number.js b/src/filters/number.js
index d910d58..19fb17c 100644
--- a/src/filters/number.js
+++ b/src/filters/number.js
@@ -1,34 +1,18 @@
-import { Anot } from '../seed/core'
-function toFixedFix(n, prec) {
-  var k = Math.pow(10, prec)
-  return '' + (Math.round(n * k) / k).toFixed(prec)
-}
-export function numberFilter(number, decimals, point, thousands) {
-  //https://github.com/txgruppi/number_format
-  //form http://phpjs.org/functions/number_format/
-  //number 必需，要格式化的数字
-  //decimals 可选，规定多少个小数位。
-  //point 可选，规定用作小数点的字符串（默认为 . ）。
-  //thousands 可选，规定用作千位分隔符的字符串（默认为 , ），如果设置了该参数，那么所有其他参数都是必需的。
-  number = (number + '').replace(/[^0-9+\-Ee.]/g, '')
-  var n = !isFinite(+number) ? 0 : +number,
-    prec = !isFinite(+decimals) ? 3 : Math.abs(decimals),
-    sep = typeof thousands === 'string' ? thousands : ',',
-    dec = point || '.',
-    s = ''
+/**
+ * @number 必需，要格式化的数字
+ * @decimals 可选，规定多少个小数位。
+ * @thousands 可选，规定用作千位分隔符的字符串（默认为 , ），如果设置了该参数，那么所有其他参数都是必需的。
+ */
+export function numberFilter(number, decimals = 0, thousands = '') {
+  var num = +number || 0
+  var d = !isFinite(+decimals) ? 3 : Math.abs(decimals)
+  var t = typeof thousands === 'string' ? thousands : ','
+  var tmp
 
-  // Fix for IE parseFloat(0.55).toFixed(0) = 0;
-  s = (prec ? toFixedFix(n, prec) : '' + Math.round(n)).split('.')
-  if (s[0].length > 3) {
-    s[0] = s[0].replace(/\B(?=(?:\d{3})+(?!\d))/g, sep)
+  tmp = ((d ? num.toFixed(d) : Math.round(num)) + '').split('.')
+  if (tmp[0].length > 3) {
+    tmp[0] = tmp[0].replace(/\B(?=(?:\d{3})+(?!\d))/g, t)
   }
-  /** //好像没有用
-       var s1 = s[1] || ''
-      
-        if (s1.length < prec) {
-                s1 += new Array(prec - s[1].length + 1).join('0')
-                s[1] = s1
-        }
-        **/
-  return s.join(dec)
+
+  return tmp.join('.')
 }
diff --git a/src/filters/sanitize.js b/src/filters/xss.js
similarity index 97%
rename from src/filters/sanitize.js
rename to src/filters/xss.js
index 5d75427..7ec2b30 100644
--- a/src/filters/sanitize.js
+++ b/src/filters/xss.js
@@ -13,7 +13,7 @@ var rsanitize = {
 //    <a href="jav	ascript:alert('XSS');">IE67chrome</a>
 //    <a href="jav&#x09;ascript:alert('XSS');">IE67chrome</a>
 //    <a href="jav&#x0A;ascript:alert('XSS');">IE67chrome</a>
-export function sanitizeFilter(str) {
+export function xss(str) {
   return str.replace(rscripts, '').replace(ropen, function(a, b) {
     var match = a.toLowerCase().match(/<(\w+)\s/)
     if (match) {
diff --git a/src/gesture/tap.js b/src/gesture/tap.js
index 4df9a98..9133aff 100644
--- a/src/gesture/tap.js
+++ b/src/gesture/tap.js
@@ -1,5 +1,6 @@
+import { root } from '../seed/core'
 import { Recognizer } from './recognizer'
-var root = Anot.root
+
 var supportPointer = !!navigator.pointerEnabled || !!navigator.msPointerEnabled
 // 支持pointer的设备可用样式来取消click事件的300毫秒延迟
 if (supportPointer) {
diff --git a/src/parser/index.js b/src/parser/index.js
index c58e9ac..c905942 100644
--- a/src/parser/index.js
+++ b/src/parser/index.js
@@ -89,7 +89,7 @@ export function addScope(expr, type) {
         }
         return ''
       })
-      var arg = '[' + Anot.quote(filter.trim()) + bracketArgs + ']'
+      var arg = '[' + JSON.stringify(filter.trim()) + bracketArgs + ']'
       return arg
     })
     filters = 'Anot.composeFilters(' + filters + ')(__value__)'
@@ -119,7 +119,7 @@ export function createGetter(expr, type) {
     return new Function('__vmodel__', 'return ' + body + ';')
     /* istanbul ignore next */
   } catch (e) {
-    Anot.log('parse getter: [', expr, body, ']error')
+    console.log('parse getter: [', expr, body, ']error')
     return Anot.noop
   }
 }
@@ -131,12 +131,12 @@ export function createGetter(expr, type) {
 export function createSetter(expr, type) {
   var arr = addScope(expr, type)
   var body =
-    'try{ ' + arr[0] + ' = __value__}catch(e){Anot.log(e, "in on dir")}'
+    'try{ ' + arr[0] + ' = __value__}catch(e){console.log(e, "in on dir")}'
   try {
     return new Function('__vmodel__', '__value__', body + ';')
     /* istanbul ignore next */
   } catch (e) {
-    Anot.log('parse setter: ', expr, ' error')
+    console.log('parse setter: ', expr, ' error')
     return Anot.noop
   }
 }
diff --git a/src/parser/interpolate.js b/src/parser/interpolate.js
index 74e0a44..6ff83eb 100644
--- a/src/parser/interpolate.js
+++ b/src/parser/interpolate.js
@@ -1,4 +1,4 @@
-import { Anot, config } from '../seed/core'
+import { Anot, config, _decode } from '../seed/core'
 import { addScope } from './index'
 var rimprovePriority = /[+-\?]/
 var rinnerValue = /__value__\)$/
@@ -12,7 +12,7 @@ export function parseInterpolate(dir) {
     index = index === -1 ? str.length : index
     var value = str.slice(0, index)
     if (/\S/.test(value)) {
-      tokens.push(Anot.quote(Anot._decode(value)))
+      tokens.push(JSON.stringify(_decode(value)))
     }
     str = str.slice(index + config.openTag.length)
     if (str) {
diff --git a/src/renders/domRender.js b/src/renders/domRender.js
index 0c1e0d1..bdc9d75 100644
--- a/src/renders/domRender.js
+++ b/src/renders/domRender.js
@@ -50,7 +50,9 @@ Render.prototype = {
     } else if (typeof this.root === 'string') {
       vnodes = fromString(this.root) //转换虚拟DOM
     } else {
-      return Anot.warn('Anot.scan first argument must element or HTML string')
+      return console.warn(
+        'Anot.scan first argument must element or HTML string'
+      )
     }
 
     this.root = vnodes[0]
@@ -136,7 +138,7 @@ Render.prototype = {
         var type = attr.match(/\w+/g)[1]
         type = eventMap[type] || type
         if (!directives[type]) {
-          Anot.warn(attr + ' has not registered!')
+          console.warn(attr + ' has not registered!')
         }
         hasDir = true
       }
@@ -155,7 +157,7 @@ Render.prototype = {
       var templateCaches = Anot.serverTemplates
       var temp = templateCaches && templateCaches[$id]
       if (temp) {
-        Anot.log('前端再次渲染后端传过来的模板')
+        console.log('前端再次渲染后端传过来的模板')
         var node = fromString(temp)[0]
         for (var i in node) {
           vdom[i] = node[i]
diff --git a/src/seed/core.js b/src/seed/core.js
index ebfa712..59fb13e 100644
--- a/src/seed/core.js
+++ b/src/seed/core.js
@@ -13,12 +13,6 @@ Anot.init = function(el) {
 
 Anot.fn = Anot.prototype = Anot.init.prototype
 
-export function shadowCopy(destination, source) {
-  for (var property in source) {
-    destination[property] = source[property]
-  }
-  return destination
-}
 export var rword = /[^, ]+/g
 export var rnowhite = /\S+/g //存在非空字符
 export var platform = {} //用于放置平台差异的方法与属性
@@ -39,34 +33,16 @@ export function oneObject(array, val) {
 }
 
 var op = Object.prototype
-export function quote(str) {
-  return Anot._quote(str)
-}
+
 export var inspect = op.toString
 export var ohasOwn = op.hasOwnProperty
 export var ap = Array.prototype
 
-var hasConsole = typeof console === 'object'
-Anot.config = { debug: true }
-export function log() {
-  if (hasConsole && Anot.config.debug) {
-    Function.apply.call(console.log, console, arguments)
-  }
-}
 export { Cache, directive, directives, delayCompileNodes, root }
-export function warn() {
-  if (hasConsole && Anot.config.debug) {
-    var method = console.warn || console.log
-    // http://qiang106.iteye.com/blog/1721425
-    Function.apply.call(method, console, arguments)
-  }
-}
-export function error(str, e) {
-  throw (e || Error)(str)
-}
+
 export function noop() {}
 export function isObject(a) {
-  return a !== null && typeof a === 'object'
+  return a && typeof a === 'object'
 }
 
 export function range(start, end, step) {
@@ -104,18 +80,14 @@ export function camelize(target) {
   })
 }
 
-export var _slice = ap.slice
-export function slice(nodes, start, end) {
-  return _slice.call(nodes, start, end)
-}
-
-var rhashcode = /\d\.\d{4}/
-//生成UUID http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript
-export function makeHashCode(prefix) {
-  /* istanbul ignore next*/
-  prefix = prefix || 'Anot'
-  /* istanbul ignore next*/
-  return String(Math.random() + Math.random()).replace(rhashcode, prefix)
+export function makeHashCode(prefix = 'anot') {
+  return (
+    prefix +
+    crypto
+      .getRandomValues(new Uint8Array(8))
+      .reduce((a, b) => a + b.toString(16), '')
+      .slice(0, 12)
+  )
 }
 //生成事件回调的UUID(用户通过ms-on指令)
 export function getLongID(fn) {
@@ -148,9 +120,32 @@ export function createFragment() {
   return document.createDocumentFragment()
 }
 
+export function _decode(str) {
+  if (rentities.test(str)) {
+    temp.innerHTML = str
+    return temp.innerText || temp.textContent
+  }
+  return str
+}
+
 var rentities = /&[a-z0-9#]{2,10};/
 var temp = document.createElement('div')
-shadowCopy(Anot, {
+
+//============== config ============
+export var config = {
+  openTag: '{{',
+  closeTag: '}}',
+  rtext: /\{\{(.+?)\}\}/g,
+  rexpr: /\{\{([\s\S]*)\}\}/
+}
+
+export function createAnchor(nodeValue) {
+  return document.createComment(nodeValue)
+}
+
+//============  config ============
+
+Object.assign(Anot, {
   Array: {
     merge: function(target, other) {
       //合并两个数组 Anot2新增
@@ -176,78 +171,22 @@ shadowCopy(Anot, {
   evaluatorPool: new Cache(888),
   parsers: {
     number: function(a) {
-      return a === '' ? '' : parseFloat(a) || 0
+      return a === '' ? '' : +a || 0
     },
     string: function(a) {
       return a === null || a === void 0 ? '' : a + ''
     },
     boolean: function(a) {
-      if (a === '') return a
+      if (a === '') {
+        return a
+      }
       return a === 'true' || a === '1'
     }
   },
-  _decode: function _decode(str) {
-    if (rentities.test(str)) {
-      temp.innerHTML = str
-      return temp.innerText || temp.textContent
-    }
-    return str
-  }
-})
-
-//============== config ============
-export function config(settings) {
-  for (var p in settings) {
-    var val = settings[p]
-    if (typeof config.plugins[p] === 'function') {
-      config.plugins[p](val)
-    } else {
-      config[p] = val
-    }
-  }
-  return this
-}
-
-var plugins = {
-  interpolate: function(array) {
-    var openTag = array[0]
-    var closeTag = array[1]
-    if (openTag === closeTag) {
-      throw new SyntaxError('interpolate openTag cannot equal to closeTag')
-    }
-    var str = openTag + 'test' + closeTag
-
-    if (/[<>]/.test(str)) {
-      throw new SyntaxError('interpolate cannot contains "<" or ">"')
-    }
-
-    config.openTag = openTag
-    config.closeTag = closeTag
-    var o = escapeRegExp(openTag)
-    var c = escapeRegExp(closeTag)
-
-    config.rtext = new RegExp(o + '(.+?)' + c, 'g')
-    config.rexpr = new RegExp(o + '([\\s\\S]*)' + c)
-  }
-}
-export function createAnchor(nodeValue) {
-  return document.createComment(nodeValue)
-}
-config.plugins = plugins
-config({
-  interpolate: ['{{', '}}'],
-  debug: true
-})
-//============  config ============
-
-shadowCopy(Anot, {
-  shadowCopy,
 
   oneObject,
   inspect,
   ohasOwn,
-  rword,
-  version: 1,
   vmodels: {},
 
   directives,
@@ -258,23 +197,12 @@ shadowCopy(Anot, {
   validators,
   cssHooks,
 
-  log,
   noop,
-  warn,
-  error,
-  config,
-
-  root,
-  document,
-  window,
 
   isObject,
   range,
-  slice,
   hyphen,
   camelize,
-  escapeRegExp,
-  quote,
 
   makeHashCode
 })
diff --git a/src/seed/directive.js b/src/seed/directive.js
index 9779d0e..ce451c5 100644
--- a/src/seed/directive.js
+++ b/src/seed/directive.js
@@ -4,7 +4,7 @@ export var directives = {}
 
 export function directive(name, opts) {
   if (directives[name]) {
-    Anot.warn(name, 'directive have defined! ')
+    console.warn(name, 'directive have defined! ')
   }
   directives[name] = opts
   if (!opts.update) {
diff --git a/src/seed/lang.js b/src/seed/lang.js
index 74b62eb..eac7f3d 100644
--- a/src/seed/lang.js
+++ b/src/seed/lang.js
@@ -24,8 +24,6 @@ Anot.type = function(obj) {
     : typeof obj
 }
 
-Anot._quote = JSON.stringify
-
 Anot.isFunction = function(fn) {
   return typeof fn === 'function'
 }
@@ -112,8 +110,9 @@ Anot.mix = Anot.fn.mix = function() {
 export function isArrayLike(obj) {
   /* istanbul ignore if*/
   if (obj && typeof obj === 'object') {
-    var n = obj.length,
-      str = inspect.call(obj)
+    var n = obj.length
+    var str = inspect.call(obj)
+
     if (rarraylike.test(str)) {
       return true
     } else if (str === '[object Object]' && n === n >>> 0) {
@@ -129,7 +128,9 @@ Anot.each = function(obj, fn) {
     var i = 0
     if (isArrayLike(obj)) {
       for (var n = obj.length; i < n; i++) {
-        if (fn(i, obj[i]) === false) break
+        if (fn(i, obj[i]) === false) {
+          break
+        }
       }
     } else {
       for (i in obj) {
diff --git a/src/vdom/VElement.modern.js b/src/vdom/VElement.modern.js
index 0e6841d..a27ef1b 100644
--- a/src/vdom/VElement.modern.js
+++ b/src/vdom/VElement.modern.js
@@ -58,7 +58,7 @@ VElement.prototype = {
     for (var i in props) {
       var val = props[i]
       if (skipFalseAndFunction(val)) {
-        arr.push(i + '=' + Anot.quote(props[i] + ''))
+        arr.push(i + '=' + JSON.stringify(props[i] + ''))
       }
     }
     arr = arr.length ? ' ' + arr.join(' ') : ''
diff --git a/src/vdom/VText.js b/src/vdom/VText.js
index cdfed6f..56849bb 100644
--- a/src/vdom/VText.js
+++ b/src/vdom/VText.js
@@ -1,4 +1,4 @@
-import { Anot } from '../seed/core'
+import { Anot, _decode } from '../seed/core'
 
 export function VText(text) {
   this.nodeName = '#text'
@@ -10,7 +10,7 @@ VText.prototype = {
   toDOM() {
     /* istanbul ignore if*/
     if (this.dom) return this.dom
-    var v = Anot._decode(this.nodeValue)
+    var v = _decode(this.nodeValue)
     return (this.dom = document.createTextNode(v))
   },
   toHTML() {
diff --git a/src/vmodel/Action.js b/src/vmodel/Action.js
index 2d0d2d8..95fdcaa 100644
--- a/src/vmodel/Action.js
+++ b/src/vmodel/Action.js
@@ -43,7 +43,7 @@ Action.prototype = {
     try {
       return this.getter.call(scope, scope)
     } catch (e) {
-      Anot.log(this.getter + ' exec error')
+      console.log(this.getter + ' exec error')
     }
   },
 
diff --git a/src/vmodel/Computed.js b/src/vmodel/Computed.js
index 64594c7..93e1793 100644
--- a/src/vmodel/Computed.js
+++ b/src/vmodel/Computed.js
@@ -79,9 +79,9 @@ export var Computed = (function(_super) {
     }
     return true
   }
-  cp.set = function() {
+  cp.set = function(...args) {
     if (this.setter) {
-      Anot.transaction(this.setter, this.vm, arguments)
+      Anot.transaction(this.setter, this.vm, args)
     }
   }
   cp.get = function() {
diff --git a/src/vmodel/Mutation.js b/src/vmodel/Mutation.js
index 6605978..7806b16 100644
--- a/src/vmodel/Mutation.js
+++ b/src/vmodel/Mutation.js
@@ -55,7 +55,7 @@ Mutation.prototype = {
   },
 
   collect() {
-    Anot.track(name, '被收集')
+    // Anot.track(name, '被收集')
     reportObserved(this)
   },
 
diff --git a/src/vmodel/proxy.js b/src/vmodel/proxy.js
index 21cde20..6e81cbc 100644
--- a/src/vmodel/proxy.js
+++ b/src/vmodel/proxy.js
@@ -4,158 +4,151 @@ import { Mutation } from './Mutation'
 import { Computed } from './Computed'
 import { IProxy, canHijack, createProxy } from './share'
 
-if (typeof Proxy === 'function') {
-  Anot.config.inProxyMode = true
+platform.modelFactory = function modelFactory(definition, dd) {
+  var clone = {}
+  for (let i in definition) {
+    clone[i] = definition[i]
+    delete definition[i]
+  }
 
-  platform.modelFactory = function modelFactory(definition, dd) {
-    var clone = {}
-    for (let i in definition) {
-      clone[i] = definition[i]
-      delete definition[i]
-    }
+  definition.$id = clone.$id
+  var proxy = new IProxy(definition, dd)
 
-    definition.$id = clone.$id
-    var proxy = new IProxy(definition, dd)
-
-    var vm = toProxy(proxy)
-    //先添加普通属性与监控属性
-    for (let i in clone) {
-      vm[i] = clone[i]
-    }
-    var $computed = clone.$computed
-    //再添加计算属性
-    if ($computed) {
-      delete clone.$computed
-      for (let i in $computed) {
-        let val = $computed[i]
-        if (typeof val === 'function') {
-          let _val = val
-          val = { get: _val }
-        }
-        if (val && val.get) {
-          val.getter = val.get
-          //在set方法中的target是IProxy，需要重写成Proxy，才能依赖收集
-          val.vm = vm
-          if (val.set) val.setter = val.set
-          $computed[i] = val
-          delete clone[i] //去掉重名的监控属性
-        } else {
-          delete $computed[i]
-        }
+  var vm = toProxy(proxy)
+  //先添加普通属性与监控属性
+  for (let i in clone) {
+    vm[i] = clone[i]
+  }
+  var $computed = clone.$computed
+  //再添加计算属性
+  if ($computed) {
+    delete clone.$computed
+    for (let i in $computed) {
+      let val = $computed[i]
+      if (typeof val === 'function') {
+        let _val = val
+        val = { get: _val }
       }
-      for (let i in $computed) {
-        vm[i] = $computed[i]
+      if (val && val.get) {
+        val.getter = val.get
+        //在set方法中的target是IProxy，需要重写成Proxy，才能依赖收集
+        val.vm = vm
+        if (val.set) val.setter = val.set
+        $computed[i] = val
+        delete clone[i] //去掉重名的监控属性
+      } else {
+        delete $computed[i]
       }
     }
-
-    return vm
-  }
-
-  //https://developer.mozilla.org/en-US/docs/Archive/Web/Old_Proxy_API
-  function toProxy(definition) {
-    return Proxy.create
-      ? Proxy.create(definition, traps)
-      : new Proxy(definition, traps)
-  }
-
-  function wrapIt(str) {
-    return '☥' + str + '☥'
-  }
-  var traps = {
-    deleteProperty(target, name) {
-      if (target.hasOwnProperty(name)) {
-        //移除一个属性,分三昌:
-        //1. 移除监听器
-        //2. 移除真实对象的对应属性
-        //3. 移除$track中的键名
-        delete target.$accessors[name]
-        delete target[name]
-        target.$track = wrapIt(target.$track)
-          .replace(wrapIt(name), '')
-          .slice(1, -1)
-      }
-      return true
-    },
-    get(target, name) {
-      if (name === '$model') {
-        return platform.toJson(target)
-      }
-      //收集依赖
-      var m = target.$accessors[name]
-      if (m && m.get) {
-        return m.get()
-      }
-
-      return target[name]
-    },
-    set(target, name, value) {
-      if (name === '$model' || name === '$track') {
-        return true
-      }
-      if (name in $$skipArray) {
-        target[name] = value
-        return true
-      }
-
-      var ac = target.$accessors
-      var oldValue = ac[name] ? ac[name].value : target[name]
-
-      if (oldValue !== value) {
-        if (!target.hasOwnProperty(name)) {
-          updateTrack(target, name)
-        }
-        if (canHijack(name, value, target.$proxyItemBackdoor)) {
-          var $computed = target.$computed || {}
-          //如果是新属性
-          if (!ac[name]) {
-            target[name] = value //必须设置，用于hasOwnProperty
-            var isComputed = !!$computed[name]
-            var Observable = isComputed ? Computed : Mutation
-            ac[name] = new Observable(name, value, target)
-            return true
-          }
-          var mutation = ac[name]
-          //创建子对象
-          mutation.set(value)
-          target[name] = mutation.value
-        } else {
-          target[name] = value
-        }
-      }
-      // set方法必须返回true, 告诉Proxy已经成功修改了这个值,否则会抛
-      //'set' on proxy: trap returned falsish for property xxx 错误
-      return true
+    for (let i in $computed) {
+      vm[i] = $computed[i]
     }
-    //has 只能用于 in 操作符，没什么用删去
   }
 
-  function updateTrack(target, name) {
-    var arr = target.$track.match(/[^☥]+/g) || []
-    arr.push(name)
-    target.$track = arr.sort().join('☥')
-  }
-
-  Anot.itemFactory = platform.itemFactory = function itemFactory(
-    before,
-    after
-  ) {
-    var definition = before.$model
-    definition.$proxyItemBackdoor = true
-    definition.$id =
-      before.$hashcode + String(after.hashcode || Math.random()).slice(6)
-    definition.$accessors = Anot.mix({}, before.$accessors)
-    var vm = platform.modelFactory(definition)
-    vm.$track = before.$track
-    for (var i in after.data) {
-      vm[i] = after.data[i]
-    }
-    return vm
-  }
-
-  platform.fuseFactory = function fuseFactory(before, after) {
-    var definition = Anot.mix(before.$model, after.$model)
-    definition.$id = before.$hashcode + after.$hashcode
-    definition.$accessors = Anot.mix({}, before.$accessors, after.$accessors)
-    return platform.modelFactory(definition)
-  }
+  return vm
+}
+
+//https://developer.mozilla.org/en-US/docs/Archive/Web/Old_Proxy_API
+function toProxy(definition) {
+  return Proxy.create
+    ? Proxy.create(definition, traps)
+    : new Proxy(definition, traps)
+}
+
+function wrapIt(str) {
+  return '☥' + str + '☥'
+}
+var traps = {
+  deleteProperty(target, name) {
+    if (target.hasOwnProperty(name)) {
+      //移除一个属性,分三昌:
+      //1. 移除监听器
+      //2. 移除真实对象的对应属性
+      //3. 移除$track中的键名
+      delete target.$accessors[name]
+      delete target[name]
+      target.$track = wrapIt(target.$track)
+        .replace(wrapIt(name), '')
+        .slice(1, -1)
+    }
+    return true
+  },
+  get(target, name) {
+    if (name === '$model') {
+      return platform.toJson(target)
+    }
+    //收集依赖
+    var m = target.$accessors[name]
+    if (m && m.get) {
+      return m.get()
+    }
+
+    return target[name]
+  },
+  set(target, name, value) {
+    if (name === '$model' || name === '$track') {
+      return true
+    }
+    if (name in $$skipArray) {
+      target[name] = value
+      return true
+    }
+
+    var ac = target.$accessors
+    var oldValue = ac[name] ? ac[name].value : target[name]
+
+    if (oldValue !== value) {
+      if (!target.hasOwnProperty(name)) {
+        updateTrack(target, name)
+      }
+      if (canHijack(name, value, target.$proxyItemBackdoor)) {
+        var $computed = target.$computed || {}
+        //如果是新属性
+        if (!ac[name]) {
+          target[name] = value //必须设置，用于hasOwnProperty
+          var isComputed = !!$computed[name]
+          var Observable = isComputed ? Computed : Mutation
+          ac[name] = new Observable(name, value, target)
+          return true
+        }
+        var mutation = ac[name]
+        //创建子对象
+        mutation.set(value)
+        target[name] = mutation.value
+      } else {
+        target[name] = value
+      }
+    }
+    // set方法必须返回true, 告诉Proxy已经成功修改了这个值,否则会抛
+    //'set' on proxy: trap returned falsish for property xxx 错误
+    return true
+  }
+  //has 只能用于 in 操作符，没什么用删去
+}
+
+function updateTrack(target, name) {
+  var arr = target.$track.match(/[^☥]+/g) || []
+  arr.push(name)
+  target.$track = arr.sort().join('☥')
+}
+
+Anot.itemFactory = platform.itemFactory = function itemFactory(before, after) {
+  var definition = before.$model
+  definition.$proxyItemBackdoor = true
+  definition.$id =
+    before.$hashcode + String(after.hashcode || Math.random()).slice(6)
+  definition.$accessors = Anot.mix({}, before.$accessors)
+  var vm = platform.modelFactory(definition)
+  vm.$track = before.$track
+  for (var i in after.data) {
+    vm[i] = after.data[i]
+  }
+  return vm
+}
+
+platform.fuseFactory = function fuseFactory(before, after) {
+  var definition = Anot.mix(before.$model, after.$model)
+  definition.$id = before.$hashcode + after.$hashcode
+  definition.$accessors = Anot.mix({}, before.$accessors, after.$accessors)
+  return platform.modelFactory(definition)
 }
diff --git a/src/vmodel/share.js b/src/vmodel/share.js
index 9ec06f4..5ed13ba 100644
--- a/src/vmodel/share.js
+++ b/src/vmodel/share.js
@@ -18,17 +18,17 @@ import { Computed } from './Computed'
 Anot.define = function(definition) {
   var $id = definition.$id
   if (!$id) {
-    Anot.error('vm.$id must be specified')
+    console.error('vm.$id must be specified')
   }
   if (Anot.vmodels[$id]) {
-    Anot.warn('error:[' + $id + '] had defined!')
+    console.warn('error:[' + $id + '] had defined!')
   }
   var vm = platform.modelFactory(definition)
   return (Anot.vmodels[$id] = vm)
 }
 
 /**
- * 在未来的版本,Anot改用Proxy来创建VM,因此
+ * Anot改用Proxy来创建VM,因此
  */
 
 export function IProxy(definition, dd) {
@@ -39,16 +39,12 @@ export function IProxy(definition, dd) {
   this.$events = {
     __dep__: dd || new Mutation(this.$id)
   }
-  if (Anot.config.inProxyMode) {
-    delete this.$mutations
-    this.$accessors = {}
-    this.$computed = {}
-    this.$track = ''
-  } else {
-    this.$accessors = {
-      $model: modelAccessor
-    }
-  }
+
+  delete this.$mutations
+  this.$accessors = {}
+  this.$computed = {}
+  this.$track = ''
+
   if (dd === void 0) {
     this.$watch = platform.watchFactory(this.$events)
     this.$fire = platform.fireFactory(this.$events)
@@ -106,14 +102,14 @@ export function canHijack(key, val, $proxyItemBackdoor) {
     if ($proxyItemBackdoor) {
       if (!$proxyItemBackdoorMap[key]) {
         $proxyItemBackdoorMap[key] = 1
-        Anot.warn(`ms-for中的变量${key}不再建议以$为前缀`)
+        console.warn(`ms-for中的变量${key}不再建议以$为前缀`)
       }
       return true
     }
     return false
   }
   if (val == null) {
-    Anot.warn('定义vmodel时' + key + '的属性值不能为null undefine')
+    console.warn('定义vmodel时' + key + '的属性值不能为null undefine')
     return true
   }
   if (/error|date|function|regexp/.test(Anot.type(val))) {
@@ -140,7 +136,7 @@ platform.createProxy = createProxy
 platform.itemFactory = function itemFactory(before, after) {
   var keyMap = before.$model
   var core = new IProxy(keyMap)
-  var state = Anot.shadowCopy(core.$accessors, before.$accessors) //防止互相污染
+  var state = Object.assign(core.$accessors, before.$accessors) //防止互相污染
   var data = after.data
   //core是包含系统属性的对象
   //keyMap是不包含系统属性的对象, keys
diff --git a/src/vmodel/transaction.js b/src/vmodel/transaction.js
index ac7b59f..7e3e180 100644
--- a/src/vmodel/transaction.js
+++ b/src/vmodel/transaction.js
@@ -1,14 +1,8 @@
-import { Anot, config } from '../seed/core'
+import { Anot } from '../seed/core'
 
 Anot.pendingActions = []
 Anot.uniqActions = {}
 Anot.inTransaction = 0
-config.trackDeps = false
-Anot.track = function() {
-  if (config.trackDeps) {
-    Anot.log.apply(Anot, arguments)
-  }
-}
 
 /**
  * Batch is a pseudotransaction, just for purposes of memoizing ComputedValues when nothing else does.
@@ -38,7 +32,7 @@ export function propagateChanged(target) {
 export function reportObserved(target) {
   var action = Anot.trackingAction || null
   if (action !== null) {
-    Anot.track('征收到', target.expr)
+    // Anot.track('征收到', target.expr)
     action.mapIDs[target.uuid] = target
   }
 }
@@ -52,7 +46,7 @@ export function collectDeps(action, getter) {
     targetStack.push(preAction)
   }
   Anot.trackingAction = action
-  Anot.track('【action】', action.type, action.expr, '开始征收依赖项')
+  // Anot.track('【action】', action.type, action.expr, '开始征收依赖项')
   //多个observe持有同一个action
   action.mapIDs = {} //重新收集依赖
   var hasError = true,
@@ -62,7 +56,7 @@ export function collectDeps(action, getter) {
     hasError = false
   } finally {
     if (hasError) {
-      Anot.warn('collectDeps fail', getter + '')
+      console.warn('collectDeps fail', getter + '')
       action.mapIDs = {}
       Anot.trackingAction = preAction
     } else {
@@ -71,7 +65,7 @@ export function collectDeps(action, getter) {
       try {
         resetDeps(action)
       } catch (e) {
-        Anot.warn(e)
+        console.warn(e)
       }
     }
     return result
diff --git a/src/vtree/validateDOMNesting.js b/src/vtree/validateDOMNesting.js
index 296b840..b44ae96 100644
--- a/src/vtree/validateDOMNesting.js
+++ b/src/vtree/validateDOMNesting.js
@@ -7,13 +7,13 @@ export function validateDOMNesting(parent, child) {
   if (parentChild) {
     if (parentTag === 'p') {
       if (pNestChild[tag]) {
-        Anot.warn(
+        console.warn(
           'P element can not  add these childlren:\n' + Object.keys(pNestChild)
         )
         return false
       }
     } else if (!parentChild[tag]) {
-      Anot.warn(
+      console.warn(
         parentTag.toUpperCase() +
           'element only add these children:\n' +
           Object.keys(parentChild) +