fix: 多排序字段处理

demo/demolist/Demo0903.js

@@ -56,7 +56,13 @@ const columns13 = [
     key: "e",
     width: 200,
     sumCol: true,
-    sorter: (pre, after) => pre.e - after.e,
+    sorter: (pre, after) => pre.e.value - after.e.value,
+    getMultiSorterValue: data => {
+      return data.value
+    },
+    render: (text, data) => {
+      return text.value
+    }
   },
   {
     title: "供应商",
@@ -67,14 +73,13 @@ const columns13 = [
 ];
 
 const data13 = [
-  { a: "NU0391001", b: 675, c: 30, d: "xx供应商",e:100, key: "2" },
-  { a: "NU0391002", b: 43, c: 41, d: "yy供应商",e:90, key: "1" },
-  { a: "NU0391003", b: 43, c: 81, d: "zz供应商", e:120,key: "4" },
-  { a: "NU0391004", b: 43, c: 81, d: "aa供应商", e:130,key: "5" },
-  { a: "NU0391005", b: 153, c: 25, d: "bb供应商",e:90, key: "3" }
+  { a: "NU0391001", b: 675, c: 30, d: "xx供应商",e:{value: 120}, key: "2" },
+  { a: "NU0391002", b: 43, c: 41, d: "yy供应商",e:{value: 90}, key: "1" },
+  { a: "NU0391003", b: 43, c: 81, d: "zz供应商", e:{value: 120},key: "4" },
+  { a: "NU0391004", b: 43, c: 81, d: "aa供应商", e:{value: 110},key: "5" },
+  { a: "NU0391005", b: 153, c: 25, d: "bb供应商",e:{value: 90}, key: "3" }
 ];
 
-
 //拼接成复杂功能的table组件不能在render中定义，需要像此例子声明在组件的外侧，不然操作state会导致功能出现异常
 let ComplexTable = multiSelect(sort(sum(Table, Icon)), Checkbox);
 

dist/demo.css

@@ -452,8 +452,8 @@
     color: rgb(33, 33, 33);
     background-clip: padding-box;
     -webkit-user-select: none;
-    /*
-        Introduced in IE 10. 
+    /*
+        Introduced in IE 10. 
       */
     -ms-user-select: none;
     user-select: none; }

src/lib/sort.js

@@ -139,8 +139,13 @@ export default function sort(Table, Icon) {
      */
     _sortBy = (pre, after, orderCols, orderColslen, currentIndex) => {
       const currentCol = orderCols[currentIndex];
-      const preKey = pre[currentCol.key];
-      const afterKey = after[currentCol.key];
+      const getMultiSorterValueFunc = currentCol.getMultiSorterValue
+      let preKey = pre[currentCol.key];
+      let afterKey = after[currentCol.key];
+      if (getMultiSorterValueFunc) {
+        preKey = getMultiSorterValueFunc(preKey)
+        afterKey = getMultiSorterValueFunc(afterKey)
+      }
       let colSortFun = currentCol.sorter;
       if(typeof colSortFun !== 'function'){
         colSortFun = () => preKey - afterKey;