‘宽度支持百分比计算，含有固定列的表格渲染expand问题’

demo/demolist/Demo16.js

@@ -32,6 +32,30 @@ const columns16 = [
   { id: "123", title: "性别", dataIndex: "b", key: "b", width: 100 },
   { title: "年龄", dataIndex: "c", key: "c", width: 200 },
   
+];
+const columns17 = [
+  {
+    title: "操作",
+    dataIndex: "d",
+    key: "d",
+    width:200,
+    render(text, record, index) {
+      return (
+        <a
+          href="#"
+          onClick={() => {
+            alert("这是第" + index + "列，内容为:" + text);
+          }}
+        >
+          一些操作
+        </a>
+      );
+    }
+  },
+  { title: "用户名", dataIndex: "a", key: "a", width: 100 },
+  { id: "123", title: "性别", dataIndex: "b", key: "b", width: 100 },
+  { title: "年龄", dataIndex: "c", key: "c", width: 200 },
+  
 ];
 
 const data16 = [
@@ -49,14 +73,13 @@ class Demo16 extends Component {
     }
   }
   expandedRowRender = (record, index, indent) => {
-    console.log(this.state.data_obj[record.key].length);
-    let height = 42 * (this.state.data_obj[record.key].length+ 3);
+    let height = 42 * (this.state.data_obj[record.key].length+ 2);
     
     return (
       <Table
-        columns={columns16}
+        columns={columns17}
         style={{height:height}}
-        data={this.state.data_obj[record.key]}
+        data={this.state.data_obj[record.key]} 
 
       />
     );

dist/demo.css

@@ -8496,6 +8496,8 @@ ul {
     background: #f7f7f7; }
     .u-table tr.u-table-expanded-row:hover {
       background: #f7f7f7; }
+    .u-table tr.u-table-expanded-row .u-table {
+      z-index: 1; }
   .u-table-column-hidden {
     display: none; }
   .u-table-prev-columns-page, .u-table-next-columns-page {

src/Table.js

@@ -356,7 +356,7 @@ class Table extends Component{
         props: {
           colSpan: colCount,
         },
-        children: fixed !== 'right' ? content : contentContainer(),
+        children: !fixed ? content : contentContainer(),
       }),
     }];
     if (expandIconAsCell && fixed !== 'right') {

src/Table.scss

@@ -192,6 +192,7 @@ $table-move-in-color: $bg-color-base;
     }
     .u-table {
       // padding: 0 40px 0 20px;
+      z-index: 1;
     }
   }
   &-column-hidden {