perf[complex-table]:refine code (#2825)

* 解决无法删除列表的bug;优化代码；

* perf: refine

Co-authored-by: 花裤衩 <panfree23@gmail.com>

mock/article.js

@@ -18,7 +18,7 @@ for (let i = 0; i < count; i++) {
     forecast: '@float(0, 100, 2, 2)',
     importance: '@integer(1, 3)',
     'type|1': ['CN', 'US', 'JP', 'EU'],
-    'status|1': ['published', 'draft', 'deleted'],
+    'status|1': ['published', 'draft'],
     display_time: '@datetime',
     comment_disabled: true,
     pageviews: '@integer(300, 5000)',