fix(表格合计问题、多表头headerHeight问题):

build/Table.js

@@ -278,6 +278,9 @@ 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;
@@ -287,13 +290,12 @@ 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;
       }
     }
-    var computeObj = this.columnManager.getColumnWidth(this.contentWidth);
-    var lastShowIndex = computeObj.lastShowIndex;
-    this.computeWidth = computeObj.computeWidth;
+
     if (this.computeWidth < this.contentWidth) {
       var contentWidthDiff = this.scrollbarWidth ? this.contentWidth - this.computeWidth - this.scrollbarWidth : this.contentWidth - this.computeWidth;
       //bordered的表格需要减去边框的差值1
@@ -761,7 +763,15 @@ var Table = function (_Component) {
             headStyle.marginBottom = '0px';
           }
         } else {
-          (fixed ? bodyStyle : headStyle).marginBottom = '-' + scrollbarWidth + 'px';
+          if (fixed) {
+            if (this.domWidthDiff > 0) {
+              innerBodyStyle.overflowX = 'auto';
+            } else {
+              bodyStyle.marginBottom = '-' + scrollbarWidth + 'px';
+            }
+          } else {
+            headStyle.marginBottom = '-' + scrollbarWidth + 'px';
+          }
         }
       }
     }

build/lib/sum.js

@@ -43,26 +43,29 @@ function sum(Table) {
       _this.currentFooter = function () {
         var data_2 = _this.props.data;
         var columns_sum = _this.props.columns.concat();
-        var sumCol_index = void 0;
+        var sumCol_index = void 0,
+            sumColIndexArr = [];
         //用一个对象存储合计数据，这里合计对象的属性对应每列字段
         for (var i = 0; i < columns_sum.length; i++) {
           if (columns_sum[i].sumCol) {
-            sumCol_index = columns_sum[i].dataIndex;
-            break;
+            sumColIndexArr.push(columns_sum[i].dataIndex);
           }
         }
         var obj = {};
-        obj[sumCol_index] = 0;
-        if (Array.isArray(data_2)) {
-          for (var _i = 0; _i < data_2.length; _i++) {
-            if (typeof data_2[_i][sumCol_index] == "number" || !isNaN(data_2[_i][sumCol_index])) {
-              obj[sumCol_index] -= -data_2[_i][sumCol_index];
-            } else {
-              obj[sumCol_index] = "";
+        sumColIndexArr.forEach(function (sumCol_index) {
+
+          obj[sumCol_index] = 0;
+          if (Array.isArray(data_2)) {
+            for (var _i = 0; _i < data_2.length; _i++) {
+              if (typeof data_2[_i][sumCol_index] == "number" || !isNaN(data_2[_i][sumCol_index])) {
+                obj[sumCol_index] -= -data_2[_i][sumCol_index];
+              } else {
+                obj[sumCol_index] = "";
+              }
             }
           }
-        }
-        obj.key = "sumData";
+          obj.key = sumCol_index + "sumData";
+        });
         obj.showSum = "合计";
         obj = [obj];
         //将设置的和用户传入的合并属性

build/utils.js

@@ -185,6 +185,5 @@ function getColChildrenLength(columns, chilrenLen) {
       chilrenLen = getColChildrenLength(item.children, chilrenLen + 1);
     }
   });
-  console.log(chilrenLen);
   return chilrenLen;
 }

package.json

@@ -1,6 +1,6 @@
 {
  "name": "bee-table",
- "version": "1.4.37",
+ "version": "1.4.38",
  "description": "Table ui component for react",
  "keywords": [
   "react",