diff --git a/README.md b/README.md
index f54abe49e..dbf9852f4 100644
--- a/README.md
+++ b/README.md
@@ -79,6 +79,12 @@ import 'vxe-table/lib/index.css'
 // @import 'assets/style/vxe-table/table.scss';
 
 Vue.use(VXETable)
+
+// 支持设置全部默认参数
+// Vue.use(VXETable， {
+//   size: 'small,
+//   optimized: false
+// })
 ```
 
 ## API
diff --git a/lib/demo.html b/lib/demo.html
new file mode 100644
index 000000000..62b34ba10
--- /dev/null
+++ b/lib/demo.html
@@ -0,0 +1,10 @@
+<meta charset="utf-8">
+<title>index demo</title>
+<script src="./index.umd.js"></script>
+
+<link rel="stylesheet" href="./index.css">
+
+
+<script>
+console.log(index)
+</script>
diff --git a/lib/index.common.js b/lib/index.common.js
index 9d08ae590..2dd76275b 100644
--- a/lib/index.common.js
+++ b/lib/index.common.js
@@ -3188,6 +3188,10 @@ if (typeof window !== 'undefined') {
 // EXTERNAL MODULE: ./node_modules/core-js/modules/es6.function.name.js
 var es6_function_name = __webpack_require__("7f7f");
 
+// EXTERNAL MODULE: ./node_modules/@babel/runtime-corejs2/core-js/object/assign.js
+var object_assign = __webpack_require__("5176");
+var assign_default = /*#__PURE__*/__webpack_require__.n(object_assign);
+
 // EXTERNAL MODULE: ./node_modules/@babel/runtime-corejs2/core-js/array/from.js
 var from = __webpack_require__("774e");
 var from_default = /*#__PURE__*/__webpack_require__.n(from);
@@ -3205,10 +3209,6 @@ var es6_array_find = __webpack_require__("7514");
 // EXTERNAL MODULE: ./node_modules/core-js/modules/web.dom.iterable.js
 var web_dom_iterable = __webpack_require__("ac6a");
 
-// EXTERNAL MODULE: ./node_modules/@babel/runtime-corejs2/core-js/object/assign.js
-var object_assign = __webpack_require__("5176");
-var assign_default = /*#__PURE__*/__webpack_require__.n(object_assign);
-
 // EXTERNAL MODULE: ./node_modules/core-js/modules/es6.number.constructor.js
 var es6_number_constructor = __webpack_require__("c5f6");
 
@@ -3956,6 +3956,12 @@ src_checkbox.install = function (Vue) {
 };
 
 /* harmony default export */ var packages_checkbox = (src_checkbox);
+// CONCATENATED MODULE: ./src/conf.js
+var DefaultOptions = {
+  size: null,
+  optimized: false
+};
+/* harmony default export */ var conf = (DefaultOptions);
 // CONCATENATED MODULE: ./packages/table/src/table.js
 
 
@@ -3971,6 +3977,7 @@ src_checkbox.install = function (Vue) {
 
 
 
+
 /**
  * 渲染浮固定列
  */
@@ -4043,7 +4050,12 @@ function renderFixed(h, $table, fixedType) {
     // 是否带有纵向边框
     border: Boolean,
     // 表格的尺寸
-    size: String,
+    size: {
+      type: String,
+      default: function _default() {
+        return conf.size;
+      }
+    },
     // 列的宽度是否自撑开
     fit: {
       type: Boolean,
@@ -4081,7 +4093,12 @@ function renderFixed(h, $table, fixedType) {
       default: true
     },
     // 性能优化的配置项
-    optimized: [Object, Boolean]
+    optimized: {
+      type: [Object, Boolean],
+      default: function _default() {
+        return conf.optimized;
+      }
+    }
   },
   components: {
     TableBody: body,
@@ -5325,10 +5342,14 @@ var style_0 = __webpack_require__("26e2");
 
 
 
+
+
 var components = [packages_table, table_column];
 
-var install = function install(Vue) {
+var src_install = function install(Vue, options) {
   if (!install.installed) {
+    assign_default()(conf, options);
+
     components.map(function (component) {
       return Vue.component(component.name, component);
     });
@@ -5336,11 +5357,11 @@ var install = function install(Vue) {
 };
 
 if (typeof window !== 'undefined' && window.Vue) {
-  install(window.Vue);
+  src_install(window.Vue);
 }
 
 /* harmony default export */ var src = ({
-  install: install,
+  install: src_install,
   Table: packages_table,
   TableColumn: table_column
 });
diff --git a/lib/index.umd.js b/lib/index.umd.js
index 962c15e9c..d60940a79 100644
--- a/lib/index.umd.js
+++ b/lib/index.umd.js
@@ -3197,6 +3197,10 @@ if (typeof window !== 'undefined') {
 // EXTERNAL MODULE: ./node_modules/core-js/modules/es6.function.name.js
 var es6_function_name = __webpack_require__("7f7f");
 
+// EXTERNAL MODULE: ./node_modules/@babel/runtime-corejs2/core-js/object/assign.js
+var object_assign = __webpack_require__("5176");
+var assign_default = /*#__PURE__*/__webpack_require__.n(object_assign);
+
 // EXTERNAL MODULE: ./node_modules/@babel/runtime-corejs2/core-js/array/from.js
 var from = __webpack_require__("774e");
 var from_default = /*#__PURE__*/__webpack_require__.n(from);
@@ -3214,10 +3218,6 @@ var es6_array_find = __webpack_require__("7514");
 // EXTERNAL MODULE: ./node_modules/core-js/modules/web.dom.iterable.js
 var web_dom_iterable = __webpack_require__("ac6a");
 
-// EXTERNAL MODULE: ./node_modules/@babel/runtime-corejs2/core-js/object/assign.js
-var object_assign = __webpack_require__("5176");
-var assign_default = /*#__PURE__*/__webpack_require__.n(object_assign);
-
 // EXTERNAL MODULE: ./node_modules/core-js/modules/es6.number.constructor.js
 var es6_number_constructor = __webpack_require__("c5f6");
 
@@ -3965,6 +3965,12 @@ src_checkbox.install = function (Vue) {
 };
 
 /* harmony default export */ var packages_checkbox = (src_checkbox);
+// CONCATENATED MODULE: ./src/conf.js
+var DefaultOptions = {
+  size: null,
+  optimized: false
+};
+/* harmony default export */ var conf = (DefaultOptions);
 // CONCATENATED MODULE: ./packages/table/src/table.js
 
 
@@ -3980,6 +3986,7 @@ src_checkbox.install = function (Vue) {
 
 
 
+
 /**
  * 渲染浮固定列
  */
@@ -4052,7 +4059,12 @@ function renderFixed(h, $table, fixedType) {
     // 是否带有纵向边框
     border: Boolean,
     // 表格的尺寸
-    size: String,
+    size: {
+      type: String,
+      default: function _default() {
+        return conf.size;
+      }
+    },
     // 列的宽度是否自撑开
     fit: {
       type: Boolean,
@@ -4090,7 +4102,12 @@ function renderFixed(h, $table, fixedType) {
       default: true
     },
     // 性能优化的配置项
-    optimized: [Object, Boolean]
+    optimized: {
+      type: [Object, Boolean],
+      default: function _default() {
+        return conf.optimized;
+      }
+    }
   },
   components: {
     TableBody: body,
@@ -5334,10 +5351,14 @@ var style_0 = __webpack_require__("26e2");
 
 
 
+
+
 var components = [packages_table, table_column];
 
-var install = function install(Vue) {
+var src_install = function install(Vue, options) {
   if (!install.installed) {
+    assign_default()(conf, options);
+
     components.map(function (component) {
       return Vue.component(component.name, component);
     });
@@ -5345,11 +5366,11 @@ var install = function install(Vue) {
 };
 
 if (typeof window !== 'undefined' && window.Vue) {
-  install(window.Vue);
+  src_install(window.Vue);
 }
 
 /* harmony default export */ var src = ({
-  install: install,
+  install: src_install,
   Table: packages_table,
   TableColumn: table_column
 });
diff --git a/lib/index.umd.min.js b/lib/index.umd.min.js
index ebef88ba9..e668fed80 100644
--- a/lib/index.umd.min.js
+++ b/lib/index.umd.min.js
@@ -1 +1 @@
-(function(e,t){"object"===typeof exports&&"object"===typeof module?module.exports=t(require("xe-utils")):"function"===typeof define&&define.amd?define(["xe-utils"],t):"object"===typeof exports?exports["VXETable"]=t(require("xe-utils")):e["VXETable"]=t(e["XEUtils"])})("undefined"!==typeof self?self:this,function(e){return function(e){var t={};function n(r){if(t[r])return t[r].exports;var o=t[r]={i:r,l:!1,exports:{}};return e[r].call(o.exports,o,o.exports,n),o.l=!0,o.exports}return n.m=e,n.c=t,n.d=function(e,t,r){n.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:r})},n.r=function(e){"undefined"!==typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},n.t=function(e,t){if(1&t&&(e=n(e)),8&t)return e;if(4&t&&"object"===typeof e&&e&&e.__esModule)return e;var r=Object.create(null);if(n.r(r),Object.defineProperty(r,"default",{enumerable:!0,value:e}),2&t&&"string"!=typeof e)for(var o in 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i.forEach(function(e){e.children&&e.children.length?e.rowSpan=1:e.rowSpan=t-e.level+1,r[e.level-1].push(e)}),r},T={props:{tableData:Array,tableColumn:Array,collectColumn:Array,fixedType:String,isGroup:Boolean},computed:{headerColumn:function(){return this.isGroup?O(this.collectColumn):[this.tableColumn]}},render:function(e){var t=this._e,n=this.$parent,r=this.fixedType,o=this.headerColumn,i=this.tableColumn,c=this.resizeMousedown,l=n.border,a=n.headerRowClassName,u=n.headerCellClassName,s=n.tableWidth,f=n.scrollYWidth;return e("div",{class:[r?"vxe-table--fixed-".concat(r,"-header-wrapper"):"vxe-table--header-wrapper"]},[e("table",{attrs:{cellspacing:0,cellpadding:0,border:0},style:{width:null===s?s:"".concat(s+f,"px")}},[e("colgroup",i.map(function(n,r){return n.visible?e("col",{attrs:{width:n.renderWidth}}):t()}).concat([e("col",{attrs:{width:f}})])),e("thead",o.map(function(o,i){return e("tr",{class:["vxe-header-row",a?h.a.isFunction(a)?a({rowIndex:i}):a:""]},o.map(function(o,a,s){var f,d=o.children&&o.children.length,p=r&&o.fixed!==r&&!d;return o.visible?e("th",{class:["vxe-header-column",(f={},b(f,"col--".concat(o.headerAlign),o.headerAlign),b(f,"fixed--hidden",p),b(f,"filter--active",o.filters.some(function(e){return e.checked})),f),u?h.a.isFunction(u)?u({rowIndex:i,column:o,columnIndex:a}):u:""],attrs:{colspan:o.colSpan,rowspan:o.rowSpan},key:a},[e("div",{class:["vxe-cell"]},o.renderHeader(e,{$table:n,column:o,columnIndex:a,fixed:r,isHidden:p})),!l||r||d?t():e("div",{class:["vxe-resize"],on:{mousedown:function(e){c(e,o)}}})]):t()}).concat([e("th",{class:["col--gutter"],style:{width:"".concat(f,"px")}})]))})),e("div",{class:["vxe-table--repair"],style:{width:null===s?s:"".concat(s,"px")}})])])},methods:{resizeMousedown:function(e,t){var n=this.$parent,r=this.$el,o=e.target,i=0,c=n.$refs.resizeBar,l=w.getOffset(o,r),a=l.left-o.parentNode.clientWidth+o.clientWidth+36,u=l.left+4,s=e.clientX,f=document.onmousemove,d=document.onmouseup,h=function(e){e.preventDefault();var t=e.clientX-s,n=u+t;i=n<a?a:n,c.style.left="".concat(i,"px")};c.style.display="block",document.onmousemove=h,document.onmouseup=function(e){document.onmousemove=f,document.onmouseup=d,t.resizeWidth=t.renderWidth-(u-i),c.style.display="none",n.analyColumnWidth(),n.computeWidth()},h(e)}}},I=/Firefox/i.test(navigator.userAgent)?"DOMMouseScroll":"mousewheel",A=[],L={on:function(e,t,n){A.push({comp:e,type:t,cb:n})},off:function(e,t){h.a.remove(A,function(n){return n.comp===e&&n.type===t})},trigger:function(e){A.forEach(function(t){var n=t.comp,r=t.type,o=t.cb;(r===e.type||"mousewheel"===r&&e.type===I)&&o.call(n,e)})}};window.addEventListener("click",L.trigger,!1),window.addEventListener("blur",L.trigger,!1);var _=L,F={name:"VxeCheckbox",props:{value:Boolean,indeterminate:Boolean,disabled:Boolean,name:String,size:String},render:function(e){var t=this;return e("label",{class:["vxe-checkbox",this.size?"size--".concat(this.size):"",{"is--indeterminate":this.indeterminate,"is--disabled":this.disabled}]},[e("input",{attrs:{type:"checkbox"},domProps:{checked:this.value},on:{change:function(e){if(!t.disabled){var n=e.target.checked;t.$emit("input",n),t.$emit("change",n,e)}}}}),e("span",{class:["checkbox--icon"]}),this.$slots.default?e("span",{class:["checkbox--label"]},this.$slots.default):this._e()])},install:function(e){e.component(F.name,F)}},j=F;function $(e,t,n){var r=t.tableData,o=t.tableColumn,i=t.collectColumn,c=t.isGroup,l=t.height,a=t.headerHeight,u=t.tableHeight,s=t.scrollYWidth,d=t.scrollXHeight,h=t.scrollRightToLeft,p=t.scrollLeftToRight,v=t.columnStore,b=isNaN(l)?0:f()(l),m="right"===n,g={height:"".concat((b||u)+a-d,"px"),width:"".concat(v["".concat(n,"List")].reduce(function(e,t){return e+t.renderWidth},m?s+1:0),"px")};return e("div",{class:["vxe-table--fixed-".concat(n,"-wrapper"),{"scrolling--middle":m?h:p}],style:g,ref:"fixedTable"},[e("table-header",{props:{fixedType:n,tableData:r,tableColumn:o,collectColumn:i,isGroup:c},ref:"".concat(n,"Header")}),e("table-body",{style:{top:"".concat(a,"px")},props:{fixedType:n,tableData:r,tableColumn:o,collectColumn:i,isGroup:c},ref:"".concat(n,"Body")})])}var P={name:"VxeTable",props:{data:Array,customs:Array,height:[Number,String],maxHeight:[Number,String],stripe:Boolean,border:Boolean,size:String,fit:{type:Boolean,default:!0},loading:Boolean,showHeader:{type:Boolean,default:!0},highlightCurrentRow:Boolean,highlightHoverRow:{type:Boolean,default:!0},rowClassName:[String,Function],cellClassName:[String,Function],headerRowClassName:[String,Function],headerCellClassName:[String,Function],rowKey:[String,Number],autoWidth:{type:Boolean,default:!0},optimized:[Object,Boolean]},components:{TableBody:E,TableHeader:T,VxeCheckbox:j},provide:function(){return{$table:this}},data:function(){return{id:h.a.uniqueId(),collectColumn:[],tableColumn:[],tableData:[],tableFullData:[],tableWidth:0,tableHeight:0,headerHeight:0,overflowY:!0,overflowX:!1,scrollYWidth:0,scrollXHeight:0,scrollLeftToRight:!1,scrollRightToLeft:!1,isAllSelected:!1,isIndeterminate:!1,selection:[],selectRow:null,hoverRow:null,filterStore:{isAllSelected:!1,isIndeterminate:!1,style:null,options:[],column:null,multiple:!1,visible:!1},columnStore:{leftList:[],centerList:[],rightList:[],resizeList:[],pxList:[],pxMinList:[],scaleList:[],scaleMinList:[],autoList:[]}}},computed:{optimizeConfig:function(){var e=!0===this.optimized;return u()({animat:!e,overflow:e?"title":null},this.optimized)},isGroup:function(){return this.collectColumn.some(function(e){return e.children&&e.children.length})},visibleColumn:function(){return this.tableColumn.filter(function(e){return e.visible})}},watch:{data:function(e){this.reload(e)},customs:function(e){this.isUpdateCustoms||this.mergeCustomColumn(e),this.isUpdateCustoms=!1},tableColumn:function(){this.analyColumnWidth()},visibleColumn:function(){var e=this;this.$nextTick(function(){return e.computeWidth()})}},created:function(){var e=this;_.on(this,"click",this.handleGlobalClickEvent),_.on(this,"blur",this.handleGlobalBlurEvent),this.reload(this.data).then(function(){e.tableColumn=w.getColumnList(e.collectColumn),e.customs&&e.mergeCustomColumn(e.customs),e.refreshColumn(),e.$nextTick(function(){return e.computeWidth(!0)})})},mounted:function(){document.body.appendChild(this.$refs.filterWrapper)},destroyed:function(){var e=this.$refs.filterWrapper;e&&e.parentNode&&e.parentNode.removeChild(e),_.off(this,"click"),_.off(this,"blur")},render:function(e){var t=this._e,n=this.tableData,r=this.tableColumn,o=this.collectColumn,i=this.isGroup,c=this.showHeader,l=this.border,a=this.stripe,u=this.highlightHoverRow,s=this.size,f=this.overflowX,d=this.scrollXHeight,h=this.optimizeConfig,p=this.columnStore,v=this.filterStore,b=this.confirmFilterEvent,m=this.resetFilterEvent,g=this.filterCheckAllEvent,x=this.filterOptionCheckEvent,y=p.leftList,w=p.rightList;return e("div",{class:["vxe-table",s?"size--".concat(s):"",{"t--animat":h.animat,"t--stripe":a,"t--border":l,"t--highlight":u}]},[e("div",{class:["vxe-table-hidden-column"],ref:"hideColumn"},this.$slots.default),c?e("table-header",{ref:"tableHeader",props:{tableData:n,tableColumn:r,collectColumn:o,isGroup:i}}):t(),e("table-body",{ref:"tableBody",props:{tableData:n,tableColumn:r,collectColumn:o,isGroup:i}}),y&&y.length&&f?$(e,this,"left"):t(),w&&w.length&&f?$(e,this,"right"):t(),e("div",{class:["vxe-table--resize-bar"],style:{"padding-bottom":"".concat(d,"px")},ref:"resizeBar"}),e("div",{class:["vxe-table--filter-wrapper",{"t--animat":h.animat,"filter--active":v.visible}],style:v.style,ref:"filterWrapper"},[e("ul",{class:["vxe-table--filter-body"]},[e("li",{class:["vxe-table--filter-option"]},[e("vxe-checkbox",{props:{value:v.isAllSelected,indeterminate:v.isIndeterminate},on:{change:function(e,t){g(t,e)}}},"全部")])].concat(v.options.map(function(t,n){return e("li",{class:["vxe-table--filter-option"],key:n},[e("vxe-checkbox",{props:{value:t.checked},on:{change:function(e,n){x(n,e,t)}}},t.label)])}))),e("div",{class:["vxe-table--filter-footer"]},[e("button",{class:{"is--disabled":!v.isAllSelected&&!v.isIndeterminate},attrs:{disabled:!v.isAllSelected&&!v.isIndeterminate},on:{click:b}},"筛选"),e("button",{on:{click:m}},"重置")])])])},methods:{clearSelection:function(){this.isAllSelected=!1,this.isIndeterminate=!1,this.selection=[]},clearSelectRow:function(){this.selectRow=null,this.hoverRow=null},clearSort:function(){this.tableColumn.forEach(function(e){e.order=null}),this.tableFullData=this.data||[],this.tableData=this.tableFullData},clearFilter:function(e){u()(this.filterStore,{isAllSelected:!1,isIndeterminate:!1,style:null,options:[],column:null,multiple:!1,visible:!1})},reload:function(e){this.clearSelection(),this.clearSelectRow(),this.clearSort(),this.clearFilter(),this.tableFullData=e||[],this.tableData=this.tableFullData;var t=this.$nextTick();return this.autoWidth?t.then(this.computeWidth):t},mergeCustomColumn:function(e){this.isUpdateCustoms=!0,this.tableColumn.map(function(t){var n=e.find(function(e){return t.property&&e.prop===t.property});t.visible=!n||!!n.visible}),this.$emit("update:customs",this.tableColumn)},refreshColumn:function(){var e,t=0,n=[],r=0,o=[],i=[];if(this.tableColumn.forEach(function(c,l){"left"===c.fixed?(e||(l-t!==0?e=!0:t++),n.push(c)):"right"===c.fixed?(e||(r||(r=l),l-r!==0?e=!0:r++),i.push(c)):o.push(c)}),this.tableColumn=n.concat(o).concat(i),u()(this.columnStore,{leftList:n,centerList:o,rightList:i}),e&&this.isGroup||r&&r!==this.tableColumn.length)throw new Error("[vxe-table] Fixed column must to the left and right sides.")},analyColumnWidth:function(){var e=[],t=[],n=[],r=[],o=[],i=[];this.tableColumn.forEach(function(c){c.visible&&(c.resizeWidth?e.push(c):w.isPx(c.width)?t.push(c):w.isScale(c.width)?r.push(c):w.isPx(c.minWidth)?n.push(c):w.isScale(c.minWidth)?o.push(c):i.push(c))}),u()(this.columnStore,{resizeList:e,pxList:t,pxMinList:n,scaleList:r,scaleMinList:o,autoList:i})},computeWidth:function(e){var t=this,n=this.$refs.tableBody,r=this.$refs.tableHeader;if(n){var o=n.$el,i=r?r.$el:null,c=o.clientWidth,l=this.autoCellWidth(i,o,c);!0===e&&this.$nextTick(function(){c=o.clientWidth,c!==l&&t.autoCellWidth(i,o,c)})}},autoCellWidth:function(e,t,n){var r,o=0,i=40,c=n,a=this.fit,u=this.columnStore,s=u.resizeList,f=u.pxMinList,d=u.pxList,h=u.scaleList,p=u.scaleMinList,v=u.autoList;f.forEach(function(e){var t=l()(e.minWidth);o+=t,e.renderWidth=t}),r=c/100,p.forEach(function(e){var t=Math.floor(l()(e.minWidth)*r);o+=t,e.renderWidth=t}),h.forEach(function(e){var t=Math.floor(l()(e.width)*r);o+=t,e.renderWidth=t}),d.forEach(function(e){var t=l()(e.width);o+=t,e.renderWidth=t}),s.forEach(function(e){var t=l()(e.resizeWidth);o+=t,e.renderWidth=t}),c-=o,r=c>0?Math.max(Math.floor(c/(p.length+f.length+v.length)),i):i,a?c>0&&p.concat(f).forEach(function(e){o+=r,e.renderWidth+=r}):r=i,v.forEach(function(e,t){if(e.renderWidth=r,o+=r,a&&t===v.length-1){var i=n-o;i>0&&(e.renderWidth+=i,o=n)}});var b=t.offsetHeight;return this.scrollYWidth=t.offsetWidth-n,this.scrollXHeight=b-t.clientHeight-1,this.overflowY=this.scrollYWidth>0,this.overflowX=o>n,this.tableWidth=o,this.tableHeight=b,e&&(this.headerHeight=e.offsetHeight),this.overflowX&&this.checkScrolling(),o},checkScrolling:function(){var e=this.$refs,t=e.tableBody,n=e.leftBody,r=e.rightBody,o=t.$el;n&&(this.scrollLeftToRight=o.scrollLeft>0),r&&(this.scrollRightToLeft=o.clientWidth<o.scrollWidth-o.scrollLeft)},handleGlobalClickEvent:function(e){this.getEventTargetNode(e,this.$el,"vxe-filter-wrapper").status||this.getEventTargetNode(e,this.$refs.filterWrapper).status||this.clostFilter()},handleGlobalBlurEvent:function(e){this.clostFilter()},getEventTargetNode:function(e,t,n){var r,o=e.target;while(o&&o.nodeType&&o!==document){if(w.hasClass(o,n))r=o;else if(o===t)return{status:!n||!!r,container:t,targetElem:r};o=o.parentNode}return{status:!1}},triggerCheckRowEvent:function(e,t,n){var r=n.row,o=n.column,i=this.$listeners,c=this.selection,l=this.tableData,a=o.property;a?(h.a.set(r,a,t),this.isAllSelected=l.every(function(e){return h.a.get(e,a)}),this.isIndeterminate=!this.isAllSelected&&l.some(function(e){return h.a.get(e,a)}),i["select-change"]&&(c=l.filter(function(e){return h.a.get(e,a)}))):(t?c.push(r):h.a.remove(c,function(e){return e===r}),this.isAllSelected=l.length===c.length,this.isIndeterminate=!this.isAllSelected&&c.length),w.emitEvent(this,"select-change",[r,c,t])},triggerCheckAllEvent:function(e,t){var n=this.tableColumn.find(function(e){return"selection"===e.type}),r=n.property;r&&this.tableData.forEach(function(e){h.a.set(e,r,t)}),this.selection=t?i()(this.tableData):[],this.isAllSelected=t,this.isIndeterminate=!1,w.emitEvent(this,"select-all",[this.selection,t])},triggerRowEvent:function(e,t){var n=t.row;this.selectRow=n,w.emitEvent(this,"select-change",[n])},triggerHoverEvent:function(e,t){var n=t.row;this.hoverRow=n},triggerCellClickEvent:function(e,t){this.highlightCurrentRow&&(this.selectRow=t.row),w.emitEvent(this,"cell-click",[t,e])},triggerCellDBLClickEvent:function(e,t){w.emitEvent(this,"cell-dblclick",[t,e])},triggerSortEvent:function(e,t,n,r){if(t.order!==r){var o=t.property,i=h.a.sortBy(this.tableData,o);this.tableColumn.forEach(function(e){e.order=null}),t.order=r,this.tableData="desc"===r?i.reverse():i,w.emitEvent(this,"sort-change",[{column:t,prop:o,order:r}])}},triggerFilterEvent:function(e,t,n){var r=this,o=this.filterStore;if(o.column===t&&o.visible)o.visible=!1;else{var i=w.getOffset(e.target),c=i.top,l=i.left;o.column&&o.column===t||u()(o,{multiple:t.filterMultiple,options:t.filters,column:t}),u()(o,{style:{top:"".concat(c+e.target.clientHeight+6,"px"),left:"".concat(l,"px")},visible:!0,isAllSelected:o.options.every(function(e){return e.checked}),isIndeterminate:!this.isAllSelected&&o.options.some(function(e){return e.checked})}),this.$nextTick(function(){o.style={top:"".concat(c+e.target.clientHeight+6,"px"),left:"".concat(l-r.$refs.filterWrapper.clientWidth/2+10,"px")}})}},filterCheckAllEvent:function(e,t){var n=this.filterStore;n.options.forEach(function(e){e.checked=t}),n.isAllSelected=t,n.isIndeterminate=!1},filterOptionCheckEvent:function(e,t,n){var r=this.filterStore;n.checked=t,r.isAllSelected=r.options.every(function(e){return e.checked}),r.isIndeterminate=!this.isAllSelected&&r.options.some(function(e){return e.checked})},confirmFilterEvent:function(e){var t=this.tableColumn,n=this.tableFullData,r=this.filterStore,o=r.isAllSelected,i=r.isIndeterminate;(o||i)&&(this.tableData=n.filter(function(e){return t.every(function(t){var n=t.property,r=t.filters,o=t.filterMethod;if(r&&r.length){var i=[];if(r.forEach(function(e){e.checked&&i.push(e.value)}),i.length){var c=o?i.some(function(n){return o({value:n,row:e,column:t})}):i.indexOf(h.a.get(e,n))>-1;return c}}return!0})}),this.clostFilter())},clostFilter:function(e){this.filterStore.isAllSelected=!1,this.filterStore.isIndeterminate=!1,this.filterStore.visible=!1},resetFilterEvent:function(e){this.filterStore.options.forEach(function(e){e.checked=!1}),this.clostFilter()}},install:function(e){e.component(P.name,P)}},M=P,R={name:"VxeTableColumn",props:{type:String,prop:String,label:String,width:[Number,String],minWidth:[Number,String],fixed:String,align:String,headerAlign:String,ellipsis:Boolean,showOverflowTitle:Boolean,showOverflowTooltip:Boolean,formatter:Function,indexMethod:Function,sortable:Boolean,sortBy:[String,Array],filters:Array,filterMultiple:{type:Boolean,default:!0},filterMethod:Function,columnKey:[String,Number]},inject:["$table"],data:function(){return{columnConfig:{}}},created:function(){var e={};switch(this.type){case"index":e.renderHeader=this.renderIndexHeader,e.renderCell=this.renderIndexCell;break;case"radio":e.renderHeader=this.renderRadioHeader,e.renderCell=this.renderRadioCell;break;case"selection":e.renderHeader=this.renderSelectionHeader,e.renderCell=this.prop?this.renderSelectionCellByProp:this.renderSelectionCell;break;default:this.filters&&this.filters.length&&this.sortable?e.renderHeader=this.renderSortAndFilterHeader:this.sortable?e.renderHeader=this.renderSortHeader:this.filters&&this.filters.length&&(e.renderHeader=this.renderFilterHeader)}this.columnConfig=w.getColumnConfig(this,e)},mounted:function(){w.assemColumn(this)},render:function(e){return e("div",this.$slots.default)},methods:{renderHeader:function(e,t){var n=this.$scopedSlots;return n&&n.header?n.header(t):[e("span",t.column.label)]},renderCell:function(e,t){var n,r=this.$scopedSlots,o=this.formatter,i=t.row,c=t.rowIndex,l=t.column,a=t.columnIndex;return r&&r.default?r.default(t):(n=h.a.get(i,l.property),o&&(n=o({cellValue:n,row:i,rowIndex:c,column:l,columnIndex:a})),[e("span",n)])},renderIndexHeader:function(e,t){var n=this.$scopedSlots;return n&&n.header?n.header(t):[e("span",t.column.label||"#")]},renderIndexCell:function(e,t){var n,r=this.$scopedSlots,o=this.indexMethod,i=t.row,c=t.rowIndex,l=t.column,a=t.columnIndex;return r&&r.default?r.default(t):(n=c+1,o&&(n=o({row:i,rowIndex:c,column:l,columnIndex:a})),[e("span",n)])},renderRadioHeader:function(e,t){return[e("span",t.column.label)]},renderRadioCell:function(e,t){var n=this.$table,r=n.selectRow,o=t.row,i={attrs:{type:"radio",name:"vxe-radio--".concat(n.id)}};return t.isHidden||(i.domProps={checked:o===r},i.on={change:function(e){n.triggerRowEvent(e,t)}}),[e("label",{class:["vxe-radio"]},[e("input",i),e("span",{class:["radio--icon"]})])]},renderSelectionHeader:function(e,t){var n=this.$table,r=t.isHidden,o={attrs:{type:"checkbox"}};return 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r=t.tableData,o=t.tableColumn,i=t.collectColumn,c=t.isGroup,l=t.height,a=t.headerHeight,u=t.tableHeight,s=t.scrollYWidth,d=t.scrollXHeight,h=t.scrollRightToLeft,p=t.scrollLeftToRight,v=t.columnStore,b=isNaN(l)?0:f()(l),m="right"===n,g={height:"".concat((b||u)+a-d,"px"),width:"".concat(v["".concat(n,"List")].reduce(function(e,t){return e+t.renderWidth},m?s+1:0),"px")};return e("div",{class:["vxe-table--fixed-".concat(n,"-wrapper"),{"scrolling--middle":m?h:p}],style:g,ref:"fixedTable"},[e("table-header",{props:{fixedType:n,tableData:r,tableColumn:o,collectColumn:i,isGroup:c},ref:"".concat(n,"Header")}),e("table-body",{style:{top:"".concat(a,"px")},props:{fixedType:n,tableData:r,tableColumn:o,collectColumn:i,isGroup:c},ref:"".concat(n,"Body")})])}var R={name:"VxeTable",props:{data:Array,customs:Array,height:[Number,String],maxHeight:[Number,String],stripe:Boolean,border:Boolean,size:{type:String,default:function(){return P.size}},fit:{type:Boolean,default:!0},loading:Boolean,showHeader:{type:Boolean,default:!0},highlightCurrentRow:Boolean,highlightHoverRow:{type:Boolean,default:!0},rowClassName:[String,Function],cellClassName:[String,Function],headerRowClassName:[String,Function],headerCellClassName:[String,Function],rowKey:[String,Number],autoWidth:{type:Boolean,default:!0},optimized:{type:[Object,Boolean],default:function(){return P.optimized}}},components:{TableBody:E,TableHeader:T,VxeCheckbox:j},provide:function(){return{$table:this}},data:function(){return{id:h.a.uniqueId(),collectColumn:[],tableColumn:[],tableData:[],tableFullData:[],tableWidth:0,tableHeight:0,headerHeight:0,overflowY:!0,overflowX:!1,scrollYWidth:0,scrollXHeight:0,scrollLeftToRight:!1,scrollRightToLeft:!1,isAllSelected:!1,isIndeterminate:!1,selection:[],selectRow:null,hoverRow:null,filterStore:{isAllSelected:!1,isIndeterminate:!1,style:null,options:[],column:null,multiple:!1,visible:!1},columnStore:{leftList:[],centerList:[],rightList:[],resizeList:[],pxList:[],pxMinList:[],scaleList:[],scaleMinList:[],autoList:[]}}},computed:{optimizeConfig:function(){var e=!0===this.optimized;return i()({animat:!e,overflow:e?"title":null},this.optimized)},isGroup:function(){return this.collectColumn.some(function(e){return e.children&&e.children.length})},visibleColumn:function(){return this.tableColumn.filter(function(e){return e.visible})}},watch:{data:function(e){this.reload(e)},customs:function(e){this.isUpdateCustoms||this.mergeCustomColumn(e),this.isUpdateCustoms=!1},tableColumn:function(){this.analyColumnWidth()},visibleColumn:function(){var e=this;this.$nextTick(function(){return e.computeWidth()})}},created:function(){var e=this;_.on(this,"click",this.handleGlobalClickEvent),_.on(this,"blur",this.handleGlobalBlurEvent),this.reload(this.data).then(function(){e.tableColumn=w.getColumnList(e.collectColumn),e.customs&&e.mergeCustomColumn(e.customs),e.refreshColumn(),e.$nextTick(function(){return e.computeWidth(!0)})})},mounted:function(){document.body.appendChild(this.$refs.filterWrapper)},destroyed:function(){var e=this.$refs.filterWrapper;e&&e.parentNode&&e.parentNode.removeChild(e),_.off(this,"click"),_.off(this,"blur")},render:function(e){var t=this._e,n=this.tableData,r=this.tableColumn,o=this.collectColumn,i=this.isGroup,c=this.showHeader,l=this.border,a=this.stripe,u=this.highlightHoverRow,s=this.size,f=this.overflowX,d=this.scrollXHeight,h=this.optimizeConfig,p=this.columnStore,v=this.filterStore,b=this.confirmFilterEvent,m=this.resetFilterEvent,g=this.filterCheckAllEvent,x=this.filterOptionCheckEvent,y=p.leftList,w=p.rightList;return e("div",{class:["vxe-table",s?"size--".concat(s):"",{"t--animat":h.animat,"t--stripe":a,"t--border":l,"t--highlight":u}]},[e("div",{class:["vxe-table-hidden-column"],ref:"hideColumn"},this.$slots.default),c?e("table-header",{ref:"tableHeader",props:{tableData:n,tableColumn:r,collectColumn:o,isGroup:i}}):t(),e("table-body",{ref:"tableBody",props:{tableData:n,tableColumn:r,collectColumn:o,isGroup:i}}),y&&y.length&&f?M(e,this,"left"):t(),w&&w.length&&f?M(e,this,"right"):t(),e("div",{class:["vxe-table--resize-bar"],style:{"padding-bottom":"".concat(d,"px")},ref:"resizeBar"}),e("div",{class:["vxe-table--filter-wrapper",{"t--animat":h.animat,"filter--active":v.visible}],style:v.style,ref:"filterWrapper"},[e("ul",{class:["vxe-table--filter-body"]},[e("li",{class:["vxe-table--filter-option"]},[e("vxe-checkbox",{props:{value:v.isAllSelected,indeterminate:v.isIndeterminate},on:{change:function(e,t){g(t,e)}}},"全部")])].concat(v.options.map(function(t,n){return e("li",{class:["vxe-table--filter-option"],key:n},[e("vxe-checkbox",{props:{value:t.checked},on:{change:function(e,n){x(n,e,t)}}},t.label)])}))),e("div",{class:["vxe-table--filter-footer"]},[e("button",{class:{"is--disabled":!v.isAllSelected&&!v.isIndeterminate},attrs:{disabled:!v.isAllSelected&&!v.isIndeterminate},on:{click:b}},"筛选"),e("button",{on:{click:m}},"重置")])])])},methods:{clearSelection:function(){this.isAllSelected=!1,this.isIndeterminate=!1,this.selection=[]},clearSelectRow:function(){this.selectRow=null,this.hoverRow=null},clearSort:function(){this.tableColumn.forEach(function(e){e.order=null}),this.tableFullData=this.data||[],this.tableData=this.tableFullData},clearFilter:function(e){i()(this.filterStore,{isAllSelected:!1,isIndeterminate:!1,style:null,options:[],column:null,multiple:!1,visible:!1})},reload:function(e){this.clearSelection(),this.clearSelectRow(),this.clearSort(),this.clearFilter(),this.tableFullData=e||[],this.tableData=this.tableFullData;var t=this.$nextTick();return this.autoWidth?t.then(this.computeWidth):t},mergeCustomColumn:function(e){this.isUpdateCustoms=!0,this.tableColumn.map(function(t){var n=e.find(function(e){return t.property&&e.prop===t.property});t.visible=!n||!!n.visible}),this.$emit("update:customs",this.tableColumn)},refreshColumn:function(){var e,t=0,n=[],r=0,o=[],c=[];if(this.tableColumn.forEach(function(i,l){"left"===i.fixed?(e||(l-t!==0?e=!0:t++),n.push(i)):"right"===i.fixed?(e||(r||(r=l),l-r!==0?e=!0:r++),c.push(i)):o.push(i)}),this.tableColumn=n.concat(o).concat(c),i()(this.columnStore,{leftList:n,centerList:o,rightList:c}),e&&this.isGroup||r&&r!==this.tableColumn.length)throw new Error("[vxe-table] Fixed column must to the left and right sides.")},analyColumnWidth:function(){var e=[],t=[],n=[],r=[],o=[],c=[];this.tableColumn.forEach(function(i){i.visible&&(i.resizeWidth?e.push(i):w.isPx(i.width)?t.push(i):w.isScale(i.width)?r.push(i):w.isPx(i.minWidth)?n.push(i):w.isScale(i.minWidth)?o.push(i):c.push(i))}),i()(this.columnStore,{resizeList:e,pxList:t,pxMinList:n,scaleList:r,scaleMinList:o,autoList:c})},computeWidth:function(e){var t=this,n=this.$refs.tableBody,r=this.$refs.tableHeader;if(n){var o=n.$el,i=r?r.$el:null,c=o.clientWidth,l=this.autoCellWidth(i,o,c);!0===e&&this.$nextTick(function(){c=o.clientWidth,c!==l&&t.autoCellWidth(i,o,c)})}},autoCellWidth:function(e,t,n){var r,o=0,i=40,c=n,l=this.fit,a=this.columnStore,s=a.resizeList,f=a.pxMinList,d=a.pxList,h=a.scaleList,p=a.scaleMinList,v=a.autoList;f.forEach(function(e){var t=u()(e.minWidth);o+=t,e.renderWidth=t}),r=c/100,p.forEach(function(e){var t=Math.floor(u()(e.minWidth)*r);o+=t,e.renderWidth=t}),h.forEach(function(e){var t=Math.floor(u()(e.width)*r);o+=t,e.renderWidth=t}),d.forEach(function(e){var t=u()(e.width);o+=t,e.renderWidth=t}),s.forEach(function(e){var t=u()(e.resizeWidth);o+=t,e.renderWidth=t}),c-=o,r=c>0?Math.max(Math.floor(c/(p.length+f.length+v.length)),i):i,l?c>0&&p.concat(f).forEach(function(e){o+=r,e.renderWidth+=r}):r=i,v.forEach(function(e,t){if(e.renderWidth=r,o+=r,l&&t===v.length-1){var i=n-o;i>0&&(e.renderWidth+=i,o=n)}});var b=t.offsetHeight;return this.scrollYWidth=t.offsetWidth-n,this.scrollXHeight=b-t.clientHeight-1,this.overflowY=this.scrollYWidth>0,this.overflowX=o>n,this.tableWidth=o,this.tableHeight=b,e&&(this.headerHeight=e.offsetHeight),this.overflowX&&this.checkScrolling(),o},checkScrolling:function(){var e=this.$refs,t=e.tableBody,n=e.leftBody,r=e.rightBody,o=t.$el;n&&(this.scrollLeftToRight=o.scrollLeft>0),r&&(this.scrollRightToLeft=o.clientWidth<o.scrollWidth-o.scrollLeft)},handleGlobalClickEvent:function(e){this.getEventTargetNode(e,this.$el,"vxe-filter-wrapper").status||this.getEventTargetNode(e,this.$refs.filterWrapper).status||this.clostFilter()},handleGlobalBlurEvent:function(e){this.clostFilter()},getEventTargetNode:function(e,t,n){var r,o=e.target;while(o&&o.nodeType&&o!==document){if(w.hasClass(o,n))r=o;else if(o===t)return{status:!n||!!r,container:t,targetElem:r};o=o.parentNode}return{status:!1}},triggerCheckRowEvent:function(e,t,n){var r=n.row,o=n.column,i=this.$listeners,c=this.selection,l=this.tableData,a=o.property;a?(h.a.set(r,a,t),this.isAllSelected=l.every(function(e){return h.a.get(e,a)}),this.isIndeterminate=!this.isAllSelected&&l.some(function(e){return h.a.get(e,a)}),i["select-change"]&&(c=l.filter(function(e){return h.a.get(e,a)}))):(t?c.push(r):h.a.remove(c,function(e){return e===r}),this.isAllSelected=l.length===c.length,this.isIndeterminate=!this.isAllSelected&&c.length),w.emitEvent(this,"select-change",[r,c,t])},triggerCheckAllEvent:function(e,t){var n=this.tableColumn.find(function(e){return"selection"===e.type}),r=n.property;r&&this.tableData.forEach(function(e){h.a.set(e,r,t)}),this.selection=t?l()(this.tableData):[],this.isAllSelected=t,this.isIndeterminate=!1,w.emitEvent(this,"select-all",[this.selection,t])},triggerRowEvent:function(e,t){var n=t.row;this.selectRow=n,w.emitEvent(this,"select-change",[n])},triggerHoverEvent:function(e,t){var n=t.row;this.hoverRow=n},triggerCellClickEvent:function(e,t){this.highlightCurrentRow&&(this.selectRow=t.row),w.emitEvent(this,"cell-click",[t,e])},triggerCellDBLClickEvent:function(e,t){w.emitEvent(this,"cell-dblclick",[t,e])},triggerSortEvent:function(e,t,n,r){if(t.order!==r){var o=t.property,i=h.a.sortBy(this.tableData,o);this.tableColumn.forEach(function(e){e.order=null}),t.order=r,this.tableData="desc"===r?i.reverse():i,w.emitEvent(this,"sort-change",[{column:t,prop:o,order:r}])}},triggerFilterEvent:function(e,t,n){var r=this,o=this.filterStore;if(o.column===t&&o.visible)o.visible=!1;else{var c=w.getOffset(e.target),l=c.top,a=c.left;o.column&&o.column===t||i()(o,{multiple:t.filterMultiple,options:t.filters,column:t}),i()(o,{style:{top:"".concat(l+e.target.clientHeight+6,"px"),left:"".concat(a,"px")},visible:!0,isAllSelected:o.options.every(function(e){return e.checked}),isIndeterminate:!this.isAllSelected&&o.options.some(function(e){return e.checked})}),this.$nextTick(function(){o.style={top:"".concat(l+e.target.clientHeight+6,"px"),left:"".concat(a-r.$refs.filterWrapper.clientWidth/2+10,"px")}})}},filterCheckAllEvent:function(e,t){var n=this.filterStore;n.options.forEach(function(e){e.checked=t}),n.isAllSelected=t,n.isIndeterminate=!1},filterOptionCheckEvent:function(e,t,n){var r=this.filterStore;n.checked=t,r.isAllSelected=r.options.every(function(e){return e.checked}),r.isIndeterminate=!this.isAllSelected&&r.options.some(function(e){return e.checked})},confirmFilterEvent:function(e){var t=this.tableColumn,n=this.tableFullData,r=this.filterStore,o=r.isAllSelected,i=r.isIndeterminate;(o||i)&&(this.tableData=n.filter(function(e){return t.every(function(t){var n=t.property,r=t.filters,o=t.filterMethod;if(r&&r.length){var i=[];if(r.forEach(function(e){e.checked&&i.push(e.value)}),i.length){var c=o?i.some(function(n){return o({value:n,row:e,column:t})}):i.indexOf(h.a.get(e,n))>-1;return c}}return!0})}),this.clostFilter())},clostFilter:function(e){this.filterStore.isAllSelected=!1,this.filterStore.isIndeterminate=!1,this.filterStore.visible=!1},resetFilterEvent:function(e){this.filterStore.options.forEach(function(e){e.checked=!1}),this.clostFilter()}},install:function(e){e.component(R.name,R)}},W=R,H={name:"VxeTableColumn",props:{type:String,prop:String,label:String,width:[Number,String],minWidth:[Number,String],fixed:String,align:String,headerAlign:String,ellipsis:Boolean,showOverflowTitle:Boolean,showOverflowTooltip:Boolean,formatter:Function,indexMethod:Function,sortable:Boolean,sortBy:[String,Array],filters:Array,filterMultiple:{type:Boolean,default:!0},filterMethod:Function,columnKey:[String,Number]},inject:["$table"],data:function(){return{columnConfig:{}}},created:function(){var e={};switch(this.type){case"index":e.renderHeader=this.renderIndexHeader,e.renderCell=this.renderIndexCell;break;case"radio":e.renderHeader=this.renderRadioHeader,e.renderCell=this.renderRadioCell;break;case"selection":e.renderHeader=this.renderSelectionHeader,e.renderCell=this.prop?this.renderSelectionCellByProp:this.renderSelectionCell;break;default:this.filters&&this.filters.length&&this.sortable?e.renderHeader=this.renderSortAndFilterHeader:this.sortable?e.renderHeader=this.renderSortHeader:this.filters&&this.filters.length&&(e.renderHeader=this.renderFilterHeader)}this.columnConfig=w.getColumnConfig(this,e)},mounted:function(){w.assemColumn(this)},render:function(e){return e("div",this.$slots.default)},methods:{renderHeader:function(e,t){var n=this.$scopedSlots;return n&&n.header?n.header(t):[e("span",t.column.label)]},renderCell:function(e,t){var n,r=this.$scopedSlots,o=this.formatter,i=t.row,c=t.rowIndex,l=t.column,a=t.columnIndex;return r&&r.default?r.default(t):(n=h.a.get(i,l.property),o&&(n=o({cellValue:n,row:i,rowIndex:c,column:l,columnIndex:a})),[e("span",n)])},renderIndexHeader:function(e,t){var n=this.$scopedSlots;return n&&n.header?n.header(t):[e("span",t.column.label||"#")]},renderIndexCell:function(e,t){var n,r=this.$scopedSlots,o=this.indexMethod,i=t.row,c=t.rowIndex,l=t.column,a=t.columnIndex;return r&&r.default?r.default(t):(n=c+1,o&&(n=o({row:i,rowIndex:c,column:l,columnIndex:a})),[e("span",n)])},renderRadioHeader:function(e,t){return[e("span",t.column.label)]},renderRadioCell:function(e,t){var n=this.$table,r=n.selectRow,o=t.row,i={attrs:{type:"radio",name:"vxe-radio--".concat(n.id)}};return t.isHidden||(i.domProps={checked:o===r},i.on={change:function(e){n.triggerRowEvent(e,t)}}),[e("label",{class:["vxe-radio"]},[e("input",i),e("span",{class:["radio--icon"]})])]},renderSelectionHeader:function(e,t){var n=this.$table,r=t.isHidden,o={attrs:{type:"checkbox"}};return r||(o.domProps={checked:n.isAllSelected},o.on={change:function(e){n.triggerCheckAllEvent(e,e.target.checked)}}),[e("label",{class:["vxe-checkbox",{"is--indeterminate":n.isIndeterminate}]},[e("input",o),e("span",{class:["checkbox--icon"]})])]},renderSelectionCell:function(e,t){var n=this.$table,r=t.row,o=t.isHidden,i={attrs:{type:"checkbox"}};return o||(i.domProps={checked:n.selection.indexOf(r)>-1},i.on={change:function(e){n.triggerCheckRowEvent(e,e.target.checked,t)}}),[e("label",{class:["vxe-checkbox"]},[e("input",i),e("span",{class:["checkbox--icon"]})])]},renderSelectionCellByProp:function(e,t){var n=this.$table,r=t.row,o=t.column,i=t.isHidden,c={attrs:{type:"checkbox"}};return i||(c.domProps={checked:h.a.get(r,o.property)},c.on={change:function(e){n.triggerCheckRowEvent(e,e.target.checked,t)}}),[e("label",{class:["vxe-checkbox"]},[e("input",c),e("span",{class:["checkbox--icon"]})])]},renderSortAndFilterHeader:function(e,t){return[e("span",t.column.label)].concat(this.renderSortIcon(e,t)).concat(this.renderFilterIcon(e,t))},renderSortHeader:function(e,t){return[e("span",t.column.label)].concat(this.renderSortIcon(e,t))},renderSortIcon:function(e,t){var n=this.$table,r=t.column;return[e("span",{class:["vxe-sort-wrapper"]},[e("i",{class:["vxe-sort--asc-icon",{"sort--active":"asc"===r.order}],on:{click:function(e){n.triggerSortEvent(e,r,t,"asc")}}}),e("i",{class:["vxe-sort--desc-icon",{"sort--active":"desc"===r.order}],on:{click:function(e){n.triggerSortEvent(e,r,t,"desc")}}})])]},renderFilterHeader:function(e,t){return[e("span",t.column.label)].concat(this.renderFilterIcon(e,t))},renderFilterIcon:function(e,t){var n=this.$table;return[e("span",{class:["vxe-filter-wrapper"]},[e("i",{class:["vxe-filter--icon"],on:{click:function(e){n.triggerFilterEvent(e,t.column,t)}}})])]}},install:function(e){e.component(H.name,H)}},N=H,B=(n("26e2"),[W,N]),D=function e(t,n){e.installed||(i()(P,n),B.map(function(e){return t.component(e.name,e)}))};"undefined"!==typeof window&&window.Vue&&D(window.Vue);var z={install:D,Table:W,TableColumn:N};t["default"]=z},fdef:function(e,t){e.exports="\t\n\v\f\r   ᠎             　\u2028\u2029\ufeff"}})["default"]});
\ No newline at end of file
diff --git a/packages/table/src/table.js b/packages/table/src/table.js
index ae70cd43f..292386f51 100644
--- a/packages/table/src/table.js
+++ b/packages/table/src/table.js
@@ -4,6 +4,7 @@ import TableHeader from './header'
 import Tools from '../../../src/tools'
 import GlobalEvent from './event'
 import VxeCheckbox from '../../checkbox'
+import DefaultOptions from '../../../src/conf'
 
 /**
  * 渲染浮固定列
@@ -66,7 +67,7 @@ export default {
     // 是否带有纵向边框
     border: Boolean,
     // 表格的尺寸
-    size: String,
+    size: { type: String, default: () => DefaultOptions.size },
     // 列的宽度是否自撑开
     fit: { type: Boolean, default: true },
     // 表格是否加载中
@@ -92,7 +93,7 @@ export default {
     // 列宽是否自动响应计算
     autoWidth: { type: Boolean, default: true },
     // 性能优化的配置项
-    optimized: [Object, Boolean]
+    optimized: { type: [Object, Boolean], default: () => DefaultOptions.optimized }
   },
   components: {
     TableBody,
diff --git a/src/conf.js b/src/conf.js
new file mode 100644
index 000000000..df45b103d
--- /dev/null
+++ b/src/conf.js
@@ -0,0 +1,6 @@
+const DefaultOptions = {
+  size: null,
+  optimized: false
+}
+
+export default DefaultOptions
diff --git a/src/index.js b/src/index.js
index 5a2ac1cd9..323c596c3 100644
--- a/src/index.js
+++ b/src/index.js
@@ -1,5 +1,6 @@
 import Table from '../packages/table'
 import TableColumn from '../packages/table-column'
+import DefaultOptions from './conf'
 
 import '../style/index.scss'
 
@@ -8,8 +9,9 @@ const components = [
   TableColumn
 ]
 
-const install = function (Vue) {
+const install = function (Vue, options) {
   if (!install.installed) {
+    Object.assign(DefaultOptions, options)
     components.map(component => Vue.component(component.name, component))
   }
 }