diff --git a/frame/item/appitem.cpp b/frame/item/appitem.cpp
index ae0433002..8f207fe64 100644
--- a/frame/item/appitem.cpp
+++ b/frame/item/appitem.cpp
@@ -60,7 +60,6 @@ AppItem::AppItem(const QGSettings *appSettings, const QGSettings *activeAppSetti
     , m_drag(nullptr)
     , m_dragging(false)
     , m_retryTimes(0)
-    , m_lastShowDay(0)
     , m_iconValid(false)
     , m_lastclickTimes(0)
     , m_appIcon(QPixmap())
@@ -116,10 +115,10 @@ AppItem::AppItem(const QGSettings *appSettings, const QGSettings *activeAppSetti
 
     connect(DGuiApplicationHelper::instance(), &DGuiApplicationHelper::themeTypeChanged, this, &AppItem::onThemeTypeChanged);
 
+    /** 日历 1S定时判断是否刷新icon的处理 */
     connect(m_refershIconTimer, &QTimer::timeout, this, [ = ]() {
-        m_curDate = QDate::currentDate();
-        if (m_curDate.day() != m_lastShowDay) {
-            m_lastShowDay = m_curDate.day();
+        if (QDate::currentDate() != m_curDate) {
+            m_curDate = QDate::currentDate();
             refreshIcon();
         }
     });
diff --git a/frame/item/appitem.h b/frame/item/appitem.h
index 50fccb5b7..a4a009d9c 100644
--- a/frame/item/appitem.h
+++ b/frame/item/appitem.h
@@ -120,7 +120,6 @@ private:
     bool m_dragging;
     bool m_active;
     int m_retryTimes;
-    int m_lastShowDay;
     bool m_iconValid;
     unsigned long m_lastclickTimes;
 
@@ -134,9 +133,9 @@ private:
 
     QTimer *m_updateIconGeometryTimer;
     QTimer *m_retryObtainIconTimer;
-    QTimer *m_refershIconTimer;
+    QTimer *m_refershIconTimer;         // 当APP为日历时定时（1S）检测是否刷新ICON
 
-    QDate m_curDate;
+    QDate m_curDate;                    // 保存当前icon的日期来判断是否需要更新日历APP的ICON
 
     QFutureWatcher<QPixmap> *m_smallWatcher;
     QFutureWatcher<QPixmap> *m_largeWatcher;