[优化] 优化了替换净化置顶置底逻辑，回归了时间排序下的拖动排序

app/src/main/res/values-zh-rCN/strings.xml

@@ -42,7 +42,7 @@
     <string name="replace_purify_desc">配置替换净化规则</string>
     <string name="not_available">暂无</string>
     <string name="enable">启用</string>
-    <string name="replace_purify_search">替换净化 - 搜索</string>
+    <string name="replace_purify_search">搜索</string>
     <string name="bookshelf">书架</string>
     <string name="favorites">收藏夹</string>
     <string name="favorite">收藏</string>