✨(component): 实现 table 行列固定, 待完善

package/component/src/component/table/TableRow.vue

@@ -158,7 +158,7 @@ const childrenIndentSize = props.currentIndentSize + props.indentSize;
               },
               renderCellStyle(data, column, index, columnIndex),
             ]"
-            :class="[renderCellClassName(data, column, index, columnIndex)]"
+            :class="[renderCellClassName(data, column, index, columnIndex),column.fixed ? `layui-table-fixed-${column.fixed}` : '']"
           >
             <!-- 树表占位与缩进 -->
             <span
@@ -208,7 +208,7 @@ const childrenIndentSize = props.currentIndentSize + props.indentSize;
                 },
                 renderCellStyle(data, column, index, columnIndex),
               ]"
-              :class="[renderCellClassName(data, column, index, columnIndex)]"
+             :class="[renderCellClassName(data, column, index, columnIndex),column.fixed ? `layui-table-fixed-${column.fixed}` : '']"
             >
               <!-- 树表占位与缩进 -->
               <span

package/component/src/component/table/index.less

@@ -419,20 +419,28 @@
   overflow: hidden;
 }
 
-.layui-table-fixed-l {
+.layui-table-fixed-left {
+  left: 0;
+  z-index: 2;
+  display: block;
+  position: sticky!important;
   box-shadow: 1px 0 8px rgba(0, 0, 0, 0.08);
 }
 
-.layui-table-fixed-r {
-  left: auto;
-  right: -1px;
-  border-width: 0 0 0 1px;
+.layui-table-fixed-right {
+  right: 0;
+  z-index: 2;
+  display: block;
+  position: sticky!important;
   box-shadow: -1px 0 8px rgba(0, 0, 0, 0.08);
 }
 
-.layui-table-fixed-r .layui-table-header {
-  position: relative;
-  overflow: visible;
+.layui-table-header .layui-table-cell {
+  background: #FAFAFA;
+}
+
+.layui-table-body .layui-table-cell {
+  background: white;
 }
 
 .layui-table-mend {

package/component/src/component/table/index.vue

@@ -327,6 +327,7 @@ props.dataSource.map((value: any) => {
                   <th
                     v-if="tableColumnKeys.includes(column.key)"
                     class="layui-table-cell"
+                    :class="[column.fixed ? `layui-table-fixed-${column.fixed}` : '']"
                     :style="{
                       textAlign: column.align,
                     }"