diff --git a/ui/extends/shared/database.py b/ui/extends/shared/database.py
index 50e07f3..58dc750 100644
--- a/ui/extends/shared/database.py
+++ b/ui/extends/shared/database.py
@@ -12,7 +12,8 @@ def create_engine(_url: str | QUrl, pool: Type[Pool] = NullPool) -> Engine:
 
 
 class DatabaseUpdateSignals(QObject):
-    songDataUpdated = Signal()
+    songAddOrDelete = Signal()
+    chartInfoUpdated = Signal()
 
 
 databaseUpdateSignals = DatabaseUpdateSignals()
diff --git a/ui/implements/components/chartSelector.py b/ui/implements/components/chartSelector.py
index 5096b5b..3e5ac77 100644
--- a/ui/implements/components/chartSelector.py
+++ b/ui/implements/components/chartSelector.py
@@ -35,10 +35,11 @@ class ChartSelector(Ui_ChartSelector, QWidget):
         self.ratingClassSelector.valueChanged.connect(self.valueChanged)
 
         # handle `songIdSelector.updateDatabase` by this component
-        databaseUpdateSignals.songDataUpdated.disconnect(
+        databaseUpdateSignals.songAddOrDelete.disconnect(
             self.songIdSelector.updateDatabase
         )
-        databaseUpdateSignals.songDataUpdated.connect(self.updateDatabase)
+        databaseUpdateSignals.songAddOrDelete.connect(self.updateDatabase)
+        databaseUpdateSignals.chartInfoUpdated.connect(self.updateResultLabel)
 
     def setSongIdSelectorMode(self, mode: SongIdSelectorMode):
         self.songIdSelector.setMode(mode)
diff --git a/ui/implements/components/songIdSelector.py b/ui/implements/components/songIdSelector.py
index ad610ac..e681f76 100644
--- a/ui/implements/components/songIdSelector.py
+++ b/ui/implements/components/songIdSelector.py
@@ -72,7 +72,7 @@ class SongIdSelector(Ui_SongIdSelector, QWidget):
         self.songIdComboBox.currentIndexChanged.connect(self.valueChanged)
 
         self.updateDatabase()
-        databaseUpdateSignals.songDataUpdated.connect(self.updateDatabase)
+        databaseUpdateSignals.songAddOrDelete.connect(self.updateDatabase)
 
     def setMode(self, mode: SongIdSelectorMode):
         self.mode = mode
diff --git a/ui/implements/tabs/tabDb/tabDb_ChartInfoEditor.py b/ui/implements/tabs/tabDb/tabDb_ChartInfoEditor.py
index d636ae6..d3c32be 100644
--- a/ui/implements/tabs/tabDb/tabDb_ChartInfoEditor.py
+++ b/ui/implements/tabs/tabDb/tabDb_ChartInfoEditor.py
@@ -48,7 +48,7 @@ class TabDb_ChartInfoEditor(Ui_TabDb_ChartInfoEditor, QWidget):
         self.chartSelector.setSongIdSelectorMode(SongIdSelectorMode.SongId)
         self.chartSelector.valueChanged.connect(self.chartSelectorValueChanged)
 
-        databaseUpdateSignals.songDataUpdated.connect(self.updateChartInfoAbsentModel)
+        databaseUpdateSignals.chartInfoUpdated.connect(self.updateChartInfoAbsentModel)
         self.updateChartInfoAbsentModel()
 
         self.commitButton.clicked.connect(self.commitChartInfo)
@@ -193,7 +193,7 @@ class TabDb_ChartInfoEditor(Ui_TabDb_ChartInfoEditor, QWidget):
         with self.db.sessionmaker() as session:
             session.merge(chartInfo)
             session.commit()
-        databaseUpdateSignals.songDataUpdated.emit()
+        databaseUpdateSignals.chartInfoUpdated.emit()
 
     def deleteChartInfo(self):
         chart = self.chartSelector.value()
@@ -223,4 +223,4 @@ class TabDb_ChartInfoEditor(Ui_TabDb_ChartInfoEditor, QWidget):
                 with self.db.sessionmaker() as session:
                     session.delete(chartInfo)
                     session.commit()
-                databaseUpdateSignals.songDataUpdated.emit()
+                databaseUpdateSignals.chartInfoUpdated.emit()
diff --git a/ui/implements/tabs/tabDb/tabDb_Manage.py b/ui/implements/tabs/tabDb/tabDb_Manage.py
index 3da4cdc..c4447d0 100644
--- a/ui/implements/tabs/tabDb/tabDb_Manage.py
+++ b/ui/implements/tabs/tabDb/tabDb_Manage.py
@@ -46,7 +46,7 @@ class TabDb_Manage(Ui_TabDb_Manage, QWidget):
             with db.sessionmaker() as session:
                 parser.write_database(session)
                 session.commit()
-                databaseUpdateSignals.songDataUpdated.emit()
+                databaseUpdateSignals.chartInfoUpdated.emit()
             QMessageBox.information(self, None, "OK")
         except Exception as e:
             logging.exception("Sync arcsong.db error")
@@ -62,7 +62,7 @@ class TabDb_Manage(Ui_TabDb_Manage, QWidget):
         with db.sessionmaker() as session:
             parser.write_database(session)
             session.commit()
-            databaseUpdateSignals.songDataUpdated.emit()
+            databaseUpdateSignals.songAddOrDelete.emit()
         itemNum = len([item for item in parser.parse() if isinstance(item, instance)])
         logger.info(f"updated {itemNum} {logName} from {path}")
         return itemNum