优化

app/src/main/java/io/legado/app/ui/book/toc/rule/TxtTocRuleActivity.kt

@@ -120,7 +120,6 @@ class TxtTocRuleActivity : VMBaseActivity<ActivityTxtTocRuleBinding, TxtTocRuleV
                 AppLog.put("TXT目录规则界面获取数据失败\n${it.localizedMessage}", it)
             }.flowOn(IO).conflate().collect { tocRules ->
                 adapter.setItems(tocRules, adapter.diffItemCallBack)
-                upCountView()
             }
         }
     }

app/src/main/java/io/legado/app/ui/book/toc/rule/TxtTocRuleAdapter.kt

@@ -130,6 +130,10 @@ class TxtTocRuleAdapter(context: Context, private val callBack: CallBack) :
         }
     }
 
+    override fun onCurrentListChanged() {
+        callBack.upCountView()
+    }
+
     private fun showMenu(view: View, position: Int) {
         val source = getItem(position) ?: return
         val popupMenu = PopupMenu(context, view)