diff --git a/build/Table.js b/build/Table.js
index 5d2aabf..14e7675 100644
--- a/build/Table.js
+++ b/build/Table.js
@@ -278,9 +278,7 @@ var Table = function (_Component) {
 
     //如果用户传了scroll.x按用户传的为主
     var setWidthParam = this.props.scroll.x;
-    var computeObj = this.columnManager.getColumnWidth(this.contentWidth);
-    var lastShowIndex = computeObj.lastShowIndex;
-    this.computeWidth = computeObj.computeWidth;
+
     if (typeof setWidthParam == 'number') {
       var numSetWidthParam = parseInt(setWidthParam);
       this.contentWidth = numSetWidthParam;
@@ -290,11 +288,15 @@ var Table = function (_Component) {
       this.contentDomWidth = this.contentTable.getBoundingClientRect().width; //表格容器宽度
 
       this.contentWidth = this.contentDomWidth; //默认与容器宽度一样
-      this.domWidthDiff = this.contentDomWidth - this.computeWidth;
-      if (typeof setWidthParam == 'string' && setWidthParam.indexOf('%')) {
-        this.contentWidth = this.contentWidth * parseInt(setWidthParam) / 100;
-        this.domWidthDiff = this.contentDomWidth - this.contentWidth;
-      }
+    }
+    var computeObj = this.columnManager.getColumnWidth(this.contentWidth);
+    var lastShowIndex = computeObj.lastShowIndex;
+    this.computeWidth = computeObj.computeWidth;
+
+    this.domWidthDiff = this.contentDomWidth - this.computeWidth;
+    if (typeof setWidthParam == 'string' && setWidthParam.indexOf('%')) {
+      this.contentWidth = this.contentWidth * parseInt(setWidthParam) / 100;
+      this.domWidthDiff = this.contentDomWidth - this.contentWidth;
     }
 
     if (this.computeWidth < this.contentWidth) {
@@ -683,7 +685,7 @@ var Table = function (_Component) {
       } else if (width) {
         width = parseInt(width);
       }
-      if (lastShowIndex == i) {
+      if (lastShowIndex == i && width) {
         width = width + contentWidthDiff;
       }
 
diff --git a/build/TableHeader.js b/build/TableHeader.js
index fdfa3b1..a3cb426 100644
--- a/build/TableHeader.js
+++ b/build/TableHeader.js
@@ -412,7 +412,7 @@ var TableHeader = function (_Component) {
 
 
   TableHeader.prototype.render = function render() {
-    var _this2 = this;
+    var _this3 = this;
 
     var _state = this.state,
         dragAbleOrBord = _state.dragAbleOrBord,
@@ -453,8 +453,8 @@ var TableHeader = function (_Component) {
             if (!fixed && da.fixed) {
               fixedStyle = clsPrefix + "-row-fixed-columns-in-body";
             }
-            if (typeof da.width == "string" && da.width.indexOf("%") > -1 && _this2.props.contentWidth) {
-              da.width = parseInt(_this2.props.contentWidth * parseInt(da.width) / 100);
+            if (typeof da.width == "string" && da.width.indexOf("%") > -1 && _this3.props.contentWidth) {
+              da.width = parseInt(_this3.props.contentWidth * parseInt(da.width) / 100);
             } else if (da.width) {
               da.width = parseInt(da.width);
             }
@@ -463,7 +463,7 @@ var TableHeader = function (_Component) {
               canDotDrag = "th-can-not-drag";
             }
             if (filterable && index == rows.length - 1) {
-              da.children = _this2.filterRenderType(da["filtertype"], da.dataindex, i);
+              da.children = _this3.filterRenderType(da["filtertype"], da.dataindex, i);
               delete da.filterdropdownfocus;
             }
 
@@ -476,26 +476,37 @@ var TableHeader = function (_Component) {
               if (draggable && dragAbleOrBordStart != "borderStart") {
                 thAbleObj = _extends({}, da, {
                   onDragStart: function onDragStart(e) {
-                    _this2.onDragStart(e, da);
+                    _this3.onDragStart(e, da);
                   },
                   onDragOver: function onDragOver(e) {
-                    _this2.onDragOver(e, da);
+                    _this3.onDragOver(e, da);
                   },
                   onDrop: function onDrop(e) {
-                    _this2.onDrop(e, da);
+                    _this3.onDrop(e, da);
                   },
                   onDragEnter: function onDragEnter(e) {
-                    _this2.onDragEnter(e, da);
+                    _this3.onDragEnter(e, da);
                   },
                   onMouseMove: function onMouseMove(e) {
-                    _this2.ableOnMouseMove(e, da);
+                    _this3.ableOnMouseMove(e, da);
                   },
                   onMouseDown: function onMouseDown(e) {
-                    var _state2 = _this2.state,
+                    //避免表头其他元素对其影响
+                    var filterDom = _this2.props.contentTable.querySelector('.filterable');
+                    //是否是过滤行元素，是的话不触发
+                    var isFilterDom = filterDom ? filterDom.contains(e.target) : false;
+
+                    if (e.target.classList.contains('uf') || isFilterDom) {
+                      return;
+                    }
+                    if (e.target.classList.contains('uf')) {
+                      return;
+                    }
+                    var _state2 = _this3.state,
                         dragAbleOrBord = _state2.dragAbleOrBord,
                         dragAbleOrBordStart = _state2.dragAbleOrBordStart;
 
-                    _this2.setState({
+                    _this3.setState({
                       dragAbleOrBordStart: dragAbleOrBord === "able" ? "ableStart" : ""
                     });
                   },
@@ -511,12 +522,12 @@ var TableHeader = function (_Component) {
                   // thObj.className= thObj.className+`${clsPrefix}-thead-th ${canDotDrag}`,
                 };thBorObj.onMouseMove = function (e) {
                   if (draggable) {
-                    _this2.ableOnMouseMove(e, da);
+                    _this3.ableOnMouseMove(e, da);
                   }
-                  _this2.onThMouseMove(e, da);
+                  _this3.onThMouseMove(e, da);
                 };
                 thBorObj.onMouseUp = function (e) {
-                  _this2.onThMouseUp(e, da);
+                  _this3.onThMouseUp(e, da);
                 };
 
                 thClassName += clsPrefix + "-thead-th " + canDotDrag;
@@ -529,19 +540,19 @@ var TableHeader = function (_Component) {
               if (!da.fixed) {
                 thLineObj = {
                   onMouseMove: function onMouseMove(e) {
-                    e.stopPropagation();_this2.onMouseMove(e, da);
+                    e.stopPropagation();_this3.onMouseMove(e, da);
                   },
                   onMouseOut: function onMouseOut(e) {
-                    _this2.onMouseOut(e, da);
+                    _this3.onMouseOut(e, da);
                   },
                   onMouseDown: function onMouseDown(e) {
-                    e.stopPropagation();_this2.onMouseDown(e, da);
+                    e.stopPropagation();_this3.onMouseDown(e, da);
                   },
                   onMouseUp: function onMouseUp(e) {
-                    _this2.onMouseUp(e, da);
+                    _this3.onMouseUp(e, da);
                   },
                   onMouseOver: function onMouseOver(e) {
-                    _this2.onMouseOver(e, da);
+                    _this3.onMouseOver(e, da);
                   },
                   className: clsPrefix + "-thead-th-drag-gap "
                 };
@@ -551,7 +562,7 @@ var TableHeader = function (_Component) {
                 _extends({ key: Math.random() }, thAbleObj, thBorObj, { className: thClassName }),
                 da.children,
                 da.fixed ? "" : _react2["default"].createElement("div", _extends({ ref: function ref(el) {
-                    return _this2.gap = el;
+                    return _this3.gap = el;
                   } }, thLineObj))
               );
             } else {
diff --git a/src/TableHeader.js b/src/TableHeader.js
index ceb4559..5a04ae6 100644
--- a/src/TableHeader.js
+++ b/src/TableHeader.js
@@ -453,6 +453,17 @@ class TableHeader extends Component {
                     onDragEnter:(e)=>{this.onDragEnter(e, da)},
                     onMouseMove:(e)=>{this.ableOnMouseMove(e, da)},
                     onMouseDown:(e)=>{
+                      //避免表头其他元素对其影响
+                      const filterDom =  _this2.props.contentTable.querySelector('.filterable');
+                     //是否是过滤行元素，是的话不触发
+                      const isFilterDom =filterDom ?filterDom.contains(e.target):false;
+                      
+                      if(e.target.classList.contains('uf') ||isFilterDom){
+                        return;
+                      }
+                      if(e.target.classList.contains('uf')){
+                        return;
+                      }
                       let {dragAbleOrBord,dragAbleOrBordStart} = this.state;
                       this.setState({
                         dragAbleOrBordStart:dragAbleOrBord==="able"?"ableStart":""