diff --git a/lib/waterfall.vue b/lib/waterfall.vue
index ed60a8b..cdc298e 100644
--- a/lib/waterfall.vue
+++ b/lib/waterfall.vue
@@ -1,446 +1,508 @@
-<style>
-	.vue-waterfall{
-		width:100%;
-		overflow-y: auto;
-		position: relative;
-	}
-	.vue-waterfall .slot-box{
-		position: absolute;
-		top: 100%;
-		left: 100%;
-		width: 0;
-		height: 0;
-		overflow: hidden;
-	}
-	.vue-waterfall .vue-waterfall-column{
-		float: left;
-	}
-	.vue-waterfall.is-transition img{
-		opacity: 0;
-	}
-	.vue-waterfall.is-transition img.animation{
-		animation:0.4s  lazy-animation  linear;
-		animation-fill-mode: forwards;
-	}
-
-	 @keyframes lazy-animation{
-		from{
-			opacity: 0;
-		}
-		to{
-			opacity: 1;
-		}
-	}
-</style>
-<template>
-	<div class="vue-waterfall" :style="{height:height}" ref="vueWaterfall" id="vueWaterfall" :class="isTransition&&'is-transition'" >
-		<div class="slot-box">
-			<slot ></slot>	
-		</div>
-	</div>
-</template>
-
-<script>
-global.regeneratorRuntime = require("babel-runtime/regenerator");
-import bus from './bus'
-
-	export default{
-		props:{
-			col:{
-				type:Number,
-				default:2
-			},
-			width:Number,
-			height:{
-				type:String
-				// default:'100vh',    取消height默认值
-			},
-			data:{
-				type:Array,
-				default:[]
-			},
-			gutterWidth:{
-				type:Number,
-				default:10
-			},
-			isTransition:{
-				type:Boolean,
-				default:true
-			},
-			lazyDistance:{
-				type:Number,
-				default:300
-			},
-			loadDistance:{
-				type:Number,
-				default:300
-			}
-
-		},
-		data(){
-			return{
-				root:null,
-				columns:[],
-				loadmore:true,
-				timeout:null,
-				lazyTimeout:null,
-				lastScrollTop:0,
-				timer:null,
-				loadedIndex:0,
-				columnWidth:0,
-				isresizing:false,
-				clientHeight:document.documentElement.clientHeight || document.body.clientHeight,
-				clientWidth:document.documentElement.clientWidth || document.body.clientWidth,
-			}
-		},
-		computed:{
-			trueLazyDistance(){
-				return this.clientWidth/375*this.lazyDistance
-			},
-			max(){
-				return this.clientWidth/375*this.loadDistance
-			}
-		},
-		watch:{
-			col(val){
-				this.$nextTick(()=>{
-					this.init()
-				})
-			},
-			data(newVal,oldVal){
-				this.$nextTick(()=>{
-					clearTimeout(this.timer)
-					this.timer = setTimeout(()=>{
-						if(this.isresizing)
-						{
-							return
-						}
-						if(newVal.length<this.loadedIndex)
-						{
-							this.loadedIndex = 0
-						}
-						if(newVal.length>oldVal.length || newVal.length>this.loadedIndex)
-						{
-							if(newVal.length === oldVal.length)
-							{
-								this.resize(this.loadedIndex>0?this.loadedIndex:null)
-								return
-							}
-							this.resize(oldVal.length>0?oldVal.length:null)
-						}
-					},300)
-				})
-			}
-		},
-		methods:{
-			init(){   //initialize
-				this.root = this.$refs.vueWaterfall
-				this.clearColumn()
-				var col = parseInt(this.col)
-				for(var i =0;i<col;i++){
-					let odiv = document.createElement('div')
-					odiv.className = 'vue-waterfall-column'
-					if(this.width)
-					{
-						odiv.style.width = this.width + 'px'
-						if(i != 0)
-						{
-							odiv.style.marginLeft = this.gutterWidth + 'px'
-						}
-						this.columnWidth = this.width
-					}
-					else{
-						odiv.style.width = 100/parseInt(col) +'%'
-						this.columnWidth = 100/parseInt(col)/100 * document.documentElement.clientWidth
-					}
-					if(!this.root)
-					{
-						this.root = this.$refs.vueWaterfall
-					}
-					this.root&&this.root.appendChild(odiv)
-					this.columns.push(odiv)
-				}
-				this.resize()
-			},
-			async __setDomImageHeight(dom)
-			{
-				if(!dom.getElementsByTagName)
-				{
-					return
-				}
-				var imgs = dom.getElementsByTagName('img')
-				for(var i=0;i<imgs.length;i++)
-				{
-					var lazySrc = imgs[i].getAttribute('lazy-src')
-					if(!imgs[i].getAttribute('src')&&lazySrc)
-			 		{
-						 var newImg = new Image()
-						 newImg.src = lazySrc
-						 if(newImg.complete)
-						 {
-						 	var trueWidth = imgs[i].offsetWidth || this.columnWidth
-							var imgColumnHeight = newImg.height*trueWidth/newImg.width
-							if(imgs[i].offsetWidth)
-							{
-								imgs[i].style.height = imgColumnHeight+'px'
-							}
-						 }
-						 else{
-							 await new Promise((resolve,reject)=>{
-								 newImg.onload =  function(){
-									 
-								 	var trueWidth = imgs[i].offsetWidth || this.columnWidth
-								 	var imgColumnHeight = newImg.height*trueWidth/newImg.width
-									if(imgs[i].offsetWidth)
-									{
-										imgs[i].style.height = imgColumnHeight+'px'
-									}
-									resolve()
-								}
-								newImg.onerror=  function(){
-									resolve()
-								}
-							 })
-						 }
-			 		}
-				}			 	
-			},
-			async append(dom){   //append dom element
-				var self = this
-				if(this.columns.length>0)
-				{
-					let min = this.columns[0]
-						for(var i=1;i<this.columns.length;i++){
-							if(await self.__getHeight(min)>await self.__getHeight(self.columns[i])){
-								min = self.columns[i]
-							}
-						}
-					await this.__setDomImageHeight(dom)
-					min && min.appendChild(dom)
-				}
-			},
-			checkImg(dom){   //check has image
-				if(!dom)
-				{
-					return false
-				}
-				if(dom.getElementsByTagName&&dom.getElementsByTagName("img").length)
-				{
-					return true
-				}
-				else{
-					return false
-				}
-			},
-			async resize(index,elements){     //resize and render
-				this.isresizing = true
-				this.routeChanged = false  // 重置routeChanged
-				var self = this
-				if(!this.$slots.default){
-					this.isresizing = false
-					return
-				}
-				if(!index&&index!=0&&!elements)
-				{
-					elements = this.$slots.default
-					this.loadedIndex = 0
-					this.clear()
-				}
-				else if(!elements){
-					this.loadedIndex = index
-					elements = this.$slots.default.splice(index)
-				}
-
-				for(var j=0;j<elements.length;j++){
-					if(this.routeChanged){
-						console.warn('路由发生变化，<vue-waterfall>组件停止渲染')
-						break
-					}
-					if(elements[j].elm&&self.checkImg(elements[j].elm))
-					{
-						var imgs = elements[j].elm.getElementsByTagName('img')
-						var newImg = new Image()
-						newImg.src = imgs[0].getAttribute('src') || imgs[0].getAttribute('lazy-src')
-						if(newImg.complete)
-						{
-							await self.append(elements[j].elm)	
-							self.lazyLoad(imgs)
-						}
-						else{
-							await new Promise( (resolve,reject)=>{
-								newImg.onload = async function(){
-									await self.append(elements[j].elm)
-									self.lazyLoad(imgs)
-									resolve()
-								}
-								newImg.onerror= async function(e){
-									await self.append(elements[j].elm)
-									self.lazyLoad(imgs)
-									resolve()
-								}
-							})
-						}
-						
-					}
-					else{
-						await self.append(elements[j].elm)
-					}
-					self.loadedIndex++
-				}
-				this.isresizing = false
-				self.$emit('finish')
-				
-			},
-			computedPx(img,imgApi){
-
-				img.style.width = imgApi.width/this.columnWidth
-			},
-			lazyLoad(imgs){  
-				if(!imgs)
-				{
-					if(!this.root)
-					{
-						this.root = this.$refs.vueWaterfall
-					}
-					imgs = this.root&&this.root.getElementsByTagName('img')
-				}
-
-				if(!imgs || imgs.length<0)
-				{
-					return
-				}
-				for(var index=0;index<imgs.length; index++)
-				{
-					if(imgs[index].className.match('animation')&&imgs[index].getAttribute('src'))
-					{
-						continue
-					}
-					else if(imgs[index].className.match('animation')&&!imgs[index].getAttribute('src'))
-					{
-						imgs[index].src = imgs[index].getAttribute('lazy-src')
-						imgs[index].removeAttribute('lazy-src')
-					}
-					else if(imgs[index].getAttribute('src')&&!imgs[index].className.match('animation')){
-						imgs[index].className = imgs[index].className + ' animation'
-					}
-					else if(!imgs[index].getAttribute('src')&&imgs[index].getBoundingClientRect().top<this.clientHeight+this.trueLazyDistance)
-					{
-						imgs[index].src = imgs[index].getAttribute('lazy-src')
-						imgs[index].className = imgs[index].className + ' animation'
-						imgs[index].removeAttribute('lazy-src')
-					}
-				}
-			},
-			clearColumn(){
-				this.columns.forEach((item)=>{
-					item.remove()
-				})
-				this.columns=[]
-			},
-			clear(){
-				this.columns.forEach((item)=>{
-					item.innerHTML = ''
-				})
-			},
-			mix(){
-				var elements = this.$slots.default
-				elements.sort(()=>{return Math.random()-0.5})
-				this.resize(0,elements)
-			},
-			async __getHeight(dom){
-			 	return dom.offsetHeight
-			},
-			__emitLoadMore(){
-				if(!this.root)
-				{
-					return
-				}
-				var self = this
-				const scrollTop =  this.height?this.root.scrollTop : document.documentElement.scrollTop  || document.body.scrollTop
-				const scrollHeight = this.height?this.root.scrollHeight : document.documentElement.offsetHeight
-				var diff = scrollHeight - scrollTop - self.clientHeight
-				self.$emit('scroll',{scrollHeight:scrollHeight,scrollTop:scrollTop,clientHeight:self.clientHeight,diff:diff,time:Date.now()})
-				if(diff <self.max&&self.loadmore&&scrollHeight>self.clientHeight){
-					self.lastScrollTop =  scrollTop
-					self.loadmore = false
-					self.$emit('loadmore')
-				}
-				else if(diff>=self.max){
-					self.loadmore = true
-				}
-				clearTimeout(self.lazyTimeout)
-				self.lazyTimeout = setTimeout(function(){
-					self.lazyLoad()
-				},14)
-			},
-
-			// 监听路由是否发生变化
-			__listenRouterChange () {
-				// 重写pushState与replaceState事件函数
-				var _wr = function (type) {
-					// 记录原生事件
-					var orig = history[type];
-					return function () {
-						// 触发原生事件
-						var rv = orig.apply(this, arguments);
-						// 自定义事件
-						var e = new Event(type);
-						e.arguments = arguments;
-						// 触发自定义事件
-						window.dispatchEvent(e);
-						return rv;
-					}
-				}
-				const events = ['replaceState','pushState']
-				events.forEach(event => {
-					window.addEventListener(event, ()=>{
-						this.routeChanged = true
-					})
-					// 重写history
-					window.history[event] = _wr(event)
-				})
-				window.addEventListener('popstate', ()=>{
-					this.routeChanged = true
-				})
-
-			},
-		},
-		
-		destroyed() {
-			this.root && (this.root.onscroll = null)
-			this.root && (this.root.onresize = null)
-			window.onscroll = null
-			window.onresize = null
-		},
-		beforeCreate(){
-			bus.$on('forceUpdate',()=>{this.resize()})
-			bus.$on('mix',()=>{this.mix()})
-			
-		},
-		
-		mounted(){
-			this.__listenRouterChange()
-			this.$nextTick(()=>{
-				this.init()
-				var self = this;
-				if(this.height){
-					this.root.onscroll=function(e){
-						self.__emitLoadMore()
-					}
-					this.root.addEventListener('touchmove',function(){
-						self.__emitLoadMore()
-					})
-				}
-				else{
-					window.onscroll=function(e){
-						self.__emitLoadMore()
-					}
-					document.addEventListener('touchmove',function(){
-						self.__emitLoadMore()
-					})
-
-				}
-			})
-		}
-	}
-</script>
\ No newline at end of file
+<style>
+	.vue-waterfall{
+		width:100%;
+		overflow-y: auto;
+		position: relative;
+	}
+	.vue-waterfall .slot-box{
+		position: absolute;
+		top: 100%;
+		left: 100%;
+		width: 0;
+		height: 0;
+		overflow: hidden;
+	}
+	.vue-waterfall .vue-waterfall-column{
+		float: left;
+	}
+	.vue-waterfall.is-transition img{
+		opacity: 0;
+	}
+	.vue-waterfall.is-transition img.animation{
+		animation:0.4s  lazy-animation  linear;
+		animation-fill-mode: forwards;
+	}
+
+	 @keyframes lazy-animation{
+		from{
+			opacity: 0;
+		}
+		to{
+			opacity: 1;
+		}
+	}
+
+  .vue-waterfall .footer-loading{
+    text-align: center;
+    padding: 14px 0;
+    float: left;
+    width: 100%;
+  }
+  .vue-waterfall .footer-loading span{
+      display: inline-block;
+      width: 15px;
+      height: 15px;
+      margin-right: 5px;
+      border-radius: 50%;
+      background: #C8C9CC;
+      animation: footer-loading 1.04s ease infinite;
+      -webkit-animation: footer-loading 1.04s ease infinite;
+  }
+  .vue-waterfall .footer-loading span:last-child{
+      margin-right: 0px;
+  }
+  @keyframes footer-loading{
+      0%{
+          opacity: 1;
+          -webkit-transform: scale(1.3);
+      }
+      100%{
+          opacity: 0.2;
+          -webkit-transform: scale(.3);
+      }
+  }
+  .vue-waterfall .footer-loading span:nth-child(1){
+      animation-delay:0.13s;
+      -webkit-animation-delay:0.13s;
+  }
+.vue-waterfall .footer-loading span:nth-child(2){
+      animation-delay:0.26s;
+      -webkit-animation-delay:0.26s;
+  }
+.vue-waterfall .footer-loading span:nth-child(3){
+      animation-delay:0.39s;
+      -webkit-animation-delay:0.39s;
+  }
+.vue-waterfall .footer-loading span:nth-child(4){
+      animation-delay:0.52s;
+      -webkit-animation-delay:0.52s;
+  }
+.vue-waterfall .footer-loading span:nth-child(5){
+      animation-delay:0.65s;
+      -webkit-animation-delay:0.65s;
+  }
+
+</style>
+<template>
+	<div class="vue-waterfall" :style="{height:height}" ref="vueWaterfall" id="vueWaterfall" :class="isTransition&&'is-transition'" >
+		<div class="slot-box">
+			<slot ></slot>
+		</div>
+    <div v-show="isLoading" ref="footerLoading" class="footer-loading">
+      <slot name="footerLoading">
+        <span></span>
+        <span></span>
+        <span></span>
+        <span></span>
+        <span></span>
+      </slot>
+	  </div>
+  </div>
+</template>
+
+<script>
+global.regeneratorRuntime = require("babel-runtime/regenerator");
+import bus from './bus'
+
+	export default{
+		props:{
+			col:{
+				type:Number,
+				default:2
+			},
+			width:Number,
+			height:{
+				type:String
+				// default:'100vh',    取消height默认值
+			},
+      isLoading:true,
+			data:{
+				type:Array,
+				default:[]
+			},
+			gutterWidth:{
+				type:Number,
+				default:10
+			},
+			isTransition:{
+				type:Boolean,
+				default:true
+			},
+			lazyDistance:{
+				type:Number,
+				default:300
+			},
+			loadDistance:{
+				type:Number,
+				default:300
+			}
+
+		},
+		data(){
+			return{
+				root:null,
+				columns:[],
+				loadmore:true,
+				timeout:null,
+				lazyTimeout:null,
+				lastScrollTop:0,
+				timer:null,
+				loadedIndex:0,
+				columnWidth:0,
+				isresizing:false,
+				clientHeight:document.documentElement.clientHeight || document.body.clientHeight,
+				clientWidth:document.documentElement.clientWidth || document.body.clientWidth,
+			}
+		},
+		computed:{
+			trueLazyDistance(){
+				return this.clientWidth/375*this.lazyDistance
+			},
+			max(){
+				return this.clientWidth/375*this.loadDistance
+			}
+		},
+		watch:{
+			col(val){
+				this.$nextTick(()=>{
+					this.init()
+				})
+			},
+			data(newVal,oldVal){
+				this.$nextTick(()=>{
+					clearTimeout(this.timer)
+					this.timer = setTimeout(()=>{
+						if(this.isresizing)
+						{
+							return
+						}
+						if(newVal.length<this.loadedIndex)
+						{
+							this.loadedIndex = 0
+						}
+						if(newVal.length>oldVal.length || newVal.length>this.loadedIndex)
+						{
+							if(newVal.length === oldVal.length)
+							{
+								this.resize(this.loadedIndex>0?this.loadedIndex:null)
+								return
+							}
+							this.resize(oldVal.length>0?oldVal.length:null)
+						}
+					},300)
+				})
+			}
+		},
+		methods:{
+			init(){   //initialize
+				this.root = this.$refs.vueWaterfall
+				this.clearColumn()
+				var col = parseInt(this.col)
+				for(var i =0;i<col;i++){
+					let odiv = document.createElement('div')
+					odiv.className = 'vue-waterfall-column'
+					if(this.width)
+					{
+						odiv.style.width = this.width + 'px'
+						if(i != 0)
+						{
+							odiv.style.marginLeft = this.gutterWidth + 'px'
+						}
+						this.columnWidth = this.width
+					}
+					else{
+						odiv.style.width = 100/parseInt(col) +'%'
+						this.columnWidth = 100/parseInt(col)/100 * document.documentElement.clientWidth
+					}
+					if(!this.root)
+					{
+						this.root = this.$refs.vueWaterfall
+					}
+					this.root&&this.root.appendChild(odiv)
+					this.columns.push(odiv)
+				}
+        var loadingRef = this.$refs.footerLoading
+        this.root&&this.root.appendChild(loadingRef)
+				this.resize()
+			},
+			async __setDomImageHeight(dom)
+			{
+				if(!dom.getElementsByTagName)
+				{
+					return
+				}
+				var imgs = dom.getElementsByTagName('img')
+				for(var i=0;i<imgs.length;i++)
+				{
+					var lazySrc = imgs[i].getAttribute('lazy-src')
+					if(!imgs[i].getAttribute('src')&&lazySrc)
+			 		{
+						 var newImg = new Image()
+						 newImg.src = lazySrc
+						 if(newImg.complete)
+						 {
+						 	var trueWidth = imgs[i].offsetWidth || this.columnWidth
+							var imgColumnHeight = newImg.height*trueWidth/newImg.width
+							if(imgs[i].offsetWidth)
+							{
+								imgs[i].style.height = imgColumnHeight+'px'
+							}
+						 }
+						 else{
+							 await new Promise((resolve,reject)=>{
+								 newImg.onload =  function(){
+								 	var trueWidth = imgs[i].offsetWidth || this.columnWidth
+								 	var imgColumnHeight = newImg.height*trueWidth/newImg.width
+									if(imgs[i].offsetWidth)
+									{
+										imgs[i].style.height = imgColumnHeight+'px'
+									}
+									resolve()
+								}
+								newImg.onerror=  function(){
+									resolve()
+								}
+							 })
+						 }
+			 		}
+				}
+			},
+			async append(dom){   //append dom element
+				var self = this
+				if(this.columns.length>0)
+				{
+					let min = this.columns[0]
+						for(var i=1;i<this.columns.length;i++){
+							if(await self.__getHeight(min)>await self.__getHeight(self.columns[i])){
+								min = self.columns[i]
+							}
+						}
+					await this.__setDomImageHeight(dom)
+					min && min.appendChild(dom)
+				}
+			},
+			checkImg(dom){   //check has image
+				if(!dom)
+				{
+					return false
+				}
+				if(dom.getElementsByTagName&&dom.getElementsByTagName("img").length)
+				{
+					return true
+				}
+				else{
+					return false
+				}
+			},
+			async resize(index,elements){     //resize and render
+				this.isresizing = true
+				this.routeChanged = false  // 重置routeChanged
+				var self = this
+				if(!this.$slots.default){
+					this.isresizing = false
+					return
+				}
+				if(!index&&index!=0&&!elements)
+				{
+					elements = this.$slots.default
+					this.loadedIndex = 0
+					this.clear()
+				}
+				else if(!elements){
+					this.loadedIndex = index
+					elements = this.$slots.default.splice(index)
+				}
+
+				for(var j=0;j<elements.length;j++){
+					if(this.routeChanged){
+						console.warn('路由发生变化，<vue-waterfall>组件停止渲染')
+						break
+					}
+					if(elements[j].elm&&self.checkImg(elements[j].elm))
+					{
+						var imgs = elements[j].elm.getElementsByTagName('img')
+						var newImg = new Image()
+						newImg.src = imgs[0].getAttribute('src') || imgs[0].getAttribute('lazy-src')
+						if(newImg.complete)
+						{
+							await self.append(elements[j].elm)
+							self.lazyLoad(imgs)
+						}
+						else{
+							await new Promise( (resolve,reject)=>{
+								newImg.onload = async function(){
+									await self.append(elements[j].elm)
+									self.lazyLoad(imgs)
+									resolve()
+								}
+								newImg.onerror= async function(e){
+									await self.append(elements[j].elm)
+									self.lazyLoad(imgs)
+									resolve()
+								}
+							})
+						}
+
+					}
+					else{
+						await self.append(elements[j].elm)
+					}
+					self.loadedIndex++
+				}
+				this.isresizing = false
+				self.$emit('finish')
+
+			},
+			computedPx(img,imgApi){
+
+				img.style.width = imgApi.width/this.columnWidth
+			},
+			lazyLoad(imgs){
+				if(!imgs)
+				{
+					if(!this.root)
+					{
+						this.root = this.$refs.vueWaterfall
+					}
+					imgs = this.root&&this.root.getElementsByTagName('img')
+				}
+
+				if(!imgs || imgs.length<0)
+				{
+					return
+				}
+				for(var index=0;index<imgs.length; index++)
+				{
+					if(imgs[index].className.match('animation')&&imgs[index].getAttribute('src'))
+					{
+						continue
+					}
+					else if(imgs[index].className.match('animation')&&!imgs[index].getAttribute('src'))
+					{
+						imgs[index].src = imgs[index].getAttribute('lazy-src')
+						imgs[index].removeAttribute('lazy-src')
+					}
+					else if(imgs[index].getAttribute('src')&&!imgs[index].className.match('animation')){
+						imgs[index].className = imgs[index].className + ' animation'
+					}
+					else if(!imgs[index].getAttribute('src')&&imgs[index].getBoundingClientRect().top<this.clientHeight+this.trueLazyDistance)
+					{
+						imgs[index].src = imgs[index].getAttribute('lazy-src')
+						imgs[index].className = imgs[index].className + ' animation'
+						imgs[index].removeAttribute('lazy-src')
+					}
+				}
+			},
+			clearColumn(){
+				this.columns.forEach((item)=>{
+					item.remove()
+				})
+				this.columns=[]
+			},
+			clear(){
+				this.columns.forEach((item)=>{
+					item.innerHTML = ''
+				})
+			},
+			mix(){
+				var elements = this.$slots.default
+				elements.sort(()=>{return Math.random()-0.5})
+				this.resize(0,elements)
+			},
+			async __getHeight(dom){
+			 	return dom.offsetHeight
+			},
+			__emitLoadMore(){
+				if(!this.root)
+				{
+					return
+				}
+				var self = this
+				const scrollTop =  this.height?this.root.scrollTop : document.documentElement.scrollTop  || document.body.scrollTop
+				const scrollHeight = this.height?this.root.scrollHeight : document.documentElement.offsetHeight
+				var diff = scrollHeight - scrollTop - self.clientHeight
+				self.$emit('scroll',{scrollHeight:scrollHeight,scrollTop:scrollTop,clientHeight:self.clientHeight,diff:diff,time:Date.now()})
+				if(diff <self.max&&self.loadmore&&scrollHeight>self.clientHeight){
+					self.lastScrollTop =  scrollTop
+					self.loadmore = false
+					self.$emit('loadmore')
+				}
+				else if(diff>=self.max){
+					self.loadmore = true
+				}
+				clearTimeout(self.lazyTimeout)
+				self.lazyTimeout = setTimeout(function(){
+					self.lazyLoad()
+				},14)
+			},
+
+			// 监听路由是否发生变化
+			__listenRouterChange () {
+				// 重写pushState与replaceState事件函数
+				var _wr = function (type) {
+					// 记录原生事件
+					var orig = history[type];
+					return function () {
+						// 触发原生事件
+						var rv = orig.apply(this, arguments);
+						// 自定义事件
+						var e = new Event(type);
+						e.arguments = arguments;
+						// 触发自定义事件
+						window.dispatchEvent(e);
+						return rv;
+					}
+				}
+				const events = ['replaceState','pushState']
+				events.forEach(event => {
+					window.addEventListener(event, ()=>{
+						this.routeChanged = true
+					})
+					// 重写history
+					window.history[event] = _wr(event)
+				})
+				window.addEventListener('popstate', ()=>{
+					this.routeChanged = true
+				})
+
+			},
+		},
+
+		destroyed() {
+			this.root && (this.root.onscroll = null)
+			this.root && (this.root.onresize = null)
+			window.onscroll = null
+			window.onresize = null
+		},
+		beforeCreate(){
+			bus.$on('forceUpdate',()=>{this.resize()})
+			bus.$on('mix',()=>{this.mix()})
+
+		},
+
+		mounted(){
+			this.__listenRouterChange()
+			this.$nextTick(()=>{
+				this.init()
+				var self = this;
+				if(this.height){
+					this.root.onscroll=function(e){
+						self.__emitLoadMore()
+					}
+					this.root.addEventListener('touchmove',function(){
+						self.__emitLoadMore()
+					})
+				}
+				else{
+					window.onscroll=function(e){
+						self.__emitLoadMore()
+					}
+					document.addEventListener('touchmove',function(){
+						self.__emitLoadMore()
+					})
+
+				}
+			})
+		}
+	}
+</script>
diff --git a/src/App.vue b/src/App.vue
index 0cce42c..05ff090 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -22,4 +22,8 @@ export default {
   color: #2c3e50;
   /*margin-top: 60px;*/
 }
+html,body{
+  padding: 0;
+  margin: 0;
+}
 </style>
diff --git a/src/components/HelloWorld.vue b/src/components/HelloWorld.vue
index 1ca8171..7516de1 100644
--- a/src/components/HelloWorld.vue
+++ b/src/components/HelloWorld.vue
@@ -34,7 +34,7 @@
     button:hover{
       background-image: linear-gradient(-180deg,#fafbfc,#ccc 90%);
     }
-    
+
     .cell-item{
             width: 100%;
             margin-bottom: 10px;
@@ -87,11 +87,11 @@
                           .like-total{
                             color:#FF4479;
                           }
-                        } 
+                        }
                         i{
                             width: 28px;
                             display: block;
-                            
+
                         }
                         .like-total{
                             margin-left: 10px;
@@ -99,7 +99,7 @@
                             color: #999999;
                         }
                     }
-            
+
                 }
             }
         }
@@ -117,9 +117,9 @@
   <div class="container-water-fall">
     <!-- <h1 style="position: fixed;left: 0;top: 100px;font-style: 15px;color:blue;z-index: 1000;">{{loadstatus}}</h1> -->
     <div class="btn-group"><button style="width:250px;"  class="blue-light"><router-link to="/lazy">To Lazy Demo (前往懒加载Demo)</router-link></button> <button @click="loadmore">LoadMore</button><button @click="switchCol(5)">5column(列)</button> <button @click="switchCol(8)">8column(列)</button> <button @click="switchCol(10)">10column(列)</button> <button @click="reset">reset(重置)</button> <a style="color:red;" href="https://github.com/Rise-Devin/vue-waterfall2/blob/master/README.md" target="_blank" >GITHUB</a> <b style="color:blue">滚动至底部可触发loadmore</b>
-    
+
     <div class="githubdata" @click="toGitHub"><button  class="blue-light"><img src="../assets/star.png"  /> Star <span>{{gitHubData.stargazers_count}}</span></button><button  class="blue-light"><img src="../assets/fork.png"  /> Fork <span>{{gitHubData.forks_count}}</span></button></div>  </div>
-    <waterfall :col='col'   :data="data"   @loadmore="loadmore" @scroll="scroll" @finish="finish" :height="'100vh'"  >
+    <waterfall :col='col'   :data="data"   @loadmore="loadmore" :isLoading="loading" @scroll="scroll" @finish="finish" :height="'calc(100vh - 38px)'"  >
       <template >
         <div class="cell-item" v-for="(item,index) in data" :key="index"  >
           <img v-if="item.img" :src="item.img" alt="加载错误"  />
@@ -130,14 +130,15 @@
                   <div class="name">{{item.user}}</div>
                   <div class="like" :class="item.liked?'active':''" >
                       <i ></i>
-                      <div class="like-total">{{item.like}}</div>  
+                      <div class="like-total">{{item.like}}</div>
                   </div>
               </div>
           </div>
         </div>
       </template>
+      <!-- <template v-slot:footerLoading>自定义加载效果</template> -->
     </waterfall>
-    <loading :show="loading" />
+    <!-- <loading :show="loading" /> -->
   </div>
 </template>
 
@@ -169,7 +170,7 @@ import json from './data.json'
       }
     },
     computed:{
-      itemWidth(){ 
+      itemWidth(){
         return (133*0.5*(document.documentElement.clientWidth/375))
       },
       gutterWidth(){
@@ -220,4 +221,4 @@ import json from './data.json'
       // this.data = []
     }
   }
-</script>
\ No newline at end of file
+</script>
diff --git a/src/components/evaluateList.vue b/src/components/evaluateList.vue
index 501d454..63bde4f 100644
--- a/src/components/evaluateList.vue
+++ b/src/components/evaluateList.vue
@@ -34,7 +34,7 @@
     button:hover{
       background-image: linear-gradient(-180deg,#fafbfc,#ccc 90%);
     }
-    
+
     .cell-item{
             width: 100%;
             // margin-bottom: 18px;
@@ -87,11 +87,11 @@
                           .like-total{
                             color:#FF4479;
                           }
-                        } 
+                        }
                         i{
                             width: 28px;
                             display: block;
-                            
+
                         }
                         .like-total{
                             margin-left: 10px;
@@ -99,7 +99,7 @@
                             color: #999999;
                         }
                     }
-            
+
                 }
             }
         }
@@ -117,9 +117,9 @@
   <div class="container-water-fall">
     <!-- <h1 style="position: fixed;left: 0;top: 100px;font-style: 15px;color:blue;z-index: 1000;">{{loadstatus}}</h1> -->
     <div class="btn-group"><button style="width:250px;"  class="blue-light"><router-link to="/">To Common Demo (前往普通Demo)</router-link></button><button @click="loadmore">LoadMore</button> <button @click="switchCol(5)">5column(列)</button> <button @click="switchCol(8)">8column(列)</button> <button @click="switchCol(10)">10column(列)</button> <button @click="reset">reset(重置)</button> <a style="color:red;" href="https://github.com/Rise-Devin/vue-waterfall2/blob/master/README.md" target="_blank" >GITHUB</a> <b style="color:blue">滚动至底部可触发loadmore</b>
-    
+
     <div class="githubdata" @click="toGitHub"><button  class="blue-light"><img src="../assets/star.png"  /> Star <span>{{gitHubData.stargazers_count}}</span></button><button  class="blue-light"><img src="../assets/fork.png"  /> Fork <span>{{gitHubData.forks_count}}</span></button></div>  </div>
-    <waterfall :col='col'   :data="data"  @loadmore="loadmore" :lazyDistance="50"  >
+    <waterfall :col='col'   :data="data"  @loadmore="loadmore" :isLoading="loading" :lazyDistance="50"  >
       <template >
         <div class="cell-item" v-for="(item,index) in data" :key="index"  >
           <img v-if="item.img"  :lazy-src="item.img" alt="加载错误"  />
@@ -130,14 +130,14 @@
                   <div class="name">{{item.user}}</div>
                   <div class="like" :class="item.liked?'active':''" >
                       <i ></i>
-                      <div class="like-total">{{item.like}}</div>  
+                      <div class="like-total">{{item.like}}</div>
                   </div>
               </div>
           </div>
         </div>
       </template>
     </waterfall>
-    <loading :show="loading" />
+    <!-- <loading :show="loading" /> -->
   </div>
 </template>
 
@@ -169,7 +169,7 @@ import json from './data.json'
       }
     },
     computed:{
-      itemWidth(){ 
+      itemWidth(){
         return (133*0.5*(document.documentElement.clientWidth/375))
       },
       gutterWidth(){
@@ -213,4 +213,4 @@ import json from './data.json'
       this.getGitHub()
     }
   }
-</script>
\ No newline at end of file
+</script>
diff --git a/src/main.js b/src/main.js
index 4e9ebe7..947867b 100644
--- a/src/main.js
+++ b/src/main.js
@@ -5,8 +5,8 @@ import App from './App'
 import router from './router'
 
 Vue.config.productionTip = false
-import waterfall from 'vue-waterfall2'
-// import waterfall from '../lib'
+// import waterfall from 'vue-waterfall2'
+import waterfall from '../lib'
 
 Vue.use(waterfall)
 /* eslint-disable no-new */