diff --git a/src/components/CommonPopup/index.module.scss b/src/components/CommonPopup/index.module.scss
index d6df636..d5e460e 100644
--- a/src/components/CommonPopup/index.module.scss
+++ b/src/components/CommonPopup/index.module.scss
@@ -1,6 +1,8 @@
 @use '~@/scss/themeColor.scss' as theme;
 
 .common-popup {
+  position: fixed;
+  z-index: 99999!important;
   .common-popup__drag-handle-container {
     position: position;
   }
diff --git a/src/components/Picker/CalendarDialog/DialogCalendarCard.tsx b/src/components/Picker/CalendarDialog/DialogCalendarCard.tsx
index daff3c1..fca255a 100644
--- a/src/components/Picker/CalendarDialog/DialogCalendarCard.tsx
+++ b/src/components/Picker/CalendarDialog/DialogCalendarCard.tsx
@@ -183,6 +183,7 @@ const DialogCalendarCard: React.FC<DialogCalendarCardProps> = ({
       cancelText="取消"
       confirmText={getConfirmText()}
       onConfirm={handleConfirm}
+      className={styles["calendar-popup"]}
       position="bottom"
       round
       zIndex={1000}
diff --git a/src/components/Picker/CalendarDialog/index.module.scss b/src/components/Picker/CalendarDialog/index.module.scss
index 95e8153..1573e9f 100644
--- a/src/components/Picker/CalendarDialog/index.module.scss
+++ b/src/components/Picker/CalendarDialog/index.module.scss
@@ -1,3 +1,6 @@
 .calendar-container{
     padding: 26px 12px 8px;
+}
+.calendar-popup{
+    background-color: #fff;
 }
\ No newline at end of file