diff --git a/build/lib/sum.js b/build/lib/sum.js
index 78483c3..6557c5c 100644
--- a/build/lib/sum.js
+++ b/build/lib/sum.js
@@ -37,6 +37,7 @@ function sum(Table) {
     function SumTable(props) {
       _classCallCheck(this, SumTable);
 
+      //array , tree
       var _this = _possibleConstructorReturn(this, _React$Component.call(this, props));
 
       _this.currentFooter = function () {
@@ -76,17 +77,113 @@ function sum(Table) {
         return _react2["default"].createElement(Table, _extends({}, _this.props, { loading: false, footerScroll: true, showHeader: false, columns: columns_sum, data: obj }));
       };
 
+      _this.currentTreeFooter = function () {
+        var _this$props = _this.props,
+            columns = _this$props.columns,
+            data = _this$props.data;
+
+        var _columns = [];
+        _this.getNodeItem(columns, _columns);
+        var _countObj = {};
+        var _iteratorNormalCompletion = true;
+        var _didIteratorError = false;
+        var _iteratorError = undefined;
+
+        try {
+          var _loop = function _loop() {
+            var column = _step.value;
+
+            if (typeof column.render == "function" && !column.sumCol) {
+              column.render = "";
+            }
+            if (column.sumCol) {
+              var count = 0;
+              data.forEach(function (da, i) {
+                var _num = da[column.key];
+                count += _num;
+              });
+              _countObj[column.key] = count;
+            }
+          };
+
+          for (var _iterator = _columns[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
+            _loop();
+          }
+        } catch (err) {
+          _didIteratorError = true;
+          _iteratorError = err;
+        } finally {
+          try {
+            if (!_iteratorNormalCompletion && _iterator["return"]) {
+              _iterator["return"]();
+            }
+          } finally {
+            if (_didIteratorError) {
+              throw _iteratorError;
+            }
+          }
+        }
+
+        var _sumArray = [_extends({ key: "sumData", showSum: "合计" }, _countObj)];
+        columns[0] = _extends({}, columns[0], columns2);
+        return _react2["default"].createElement(Table, _extends({}, _this.props, { bordered: false, loading: false, footerScroll: true, showHeader: false, columns: columns, data: _sumArray }));
+      };
+
+      _this.getNodeItem = function (array, newArray) {
+        array.forEach(function (da, i) {
+          if (da.children) {
+            _this.getNodeItem(da.children, newArray);
+          } else {
+            newArray.push(da);
+          }
+        });
+      };
+
+      _this.getTableType = function () {
+        var columns = _this.props.columns;
+
+        var type = "array";
+        columns.find(function (da, i) {
+          if (da.children) {
+            type = "tree";
+            return type;
+          }
+        });
+        return type;
+      };
+
+      _this.setFooterRender = function () {
+        var columns = _this.props.columns;
+
+        if (!Array.isArray(columns)) {
+          console.log("data type is error !");return;
+        }
+        var type = _this.getTableType();
+        if (type == "tree") {
+          return _this.currentTreeFooter();
+        } else {
+          return _this.currentFooter();
+        }
+      };
+
+      _this.tableType = "array";
       return _this;
     }
     //合计数字列,并将计算所得数据存储到一个obj对象中
 
 
+    /**
+     * 获取当前的表格类型。
+     * 
+     */
+
+
     SumTable.prototype.render = function render() {
       return _react2["default"].createElement(Table, _extends({}, this.props, {
         footerScroll: true,
         columns: this.props.columns,
         data: this.props.data,
-        footer: this.currentFooter
+        footer: this.setFooterRender
       }));
     };
 
diff --git a/package.json b/package.json
index 23e4957..07d1ad1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
  "name": "bee-table",
- "version": "1.1.0",
+ "version": "1.1.1",
  "description": "Table ui component for react",
  "keywords": [
   "react",