style: 添加webfirst种子数据

Yi.RuoYi.Vue3/src/views/webfirst/table/hooks/useTable.js

@@ -0,0 +1,9 @@
+
+const useTable=()=>{
+    const table=ref("bg")
+    onMounted(() => {
+        console.log(`the component is now mounted. table`)
+      });
+      return {table};
+}
+export default useTable;