fix: 修复table宽度 (#939)

Author: yaob421123

packages/react-table/src/style/index.less

@@ -6,7 +6,7 @@
   > table {
     display: table !important;
     margin: 0 !important;
-    // width: 100% !important;
+    width: 100% !important;
     border-spacing: 0;
     border-collapse: collapse;
     tr > th,