feat(ScanCheckinDetail): 修改扫码打卡成功后的弹窗与跳转逻辑

更新打卡成功弹窗的文案和确认按钮文本，将跳转页面改为海报详情页，方便用户查看并分享打卡结果

@@ -336,18 +336,14 @@ const submitCheckin = async ({ activityId, detailId, scannedCode = '' }) => {
 
     const modalResult = await Taro.showModal({
       title: '打卡成功',
-      content: '您已完成当前扫码打卡，可前往列表查看状态。',
+      content: '您已完成当前扫码打卡，可前往海报页查看并继续分享。',
       showCancel: false,
-      confirmText: '查看列表',
+      confirmText: '查看海报',
     })
 
     if (modalResult.confirm) {
-      const params = new URLSearchParams({
-        activityId: activityId || detail.activityId,
-      })
-
-      Taro.redirectTo({
-        url: `/pages/ScanCheckinList/index?${params.toString()}`,
+      Taro.navigateTo({
+        url: `/pages/PosterCheckinDetail/index?activityId=${activityId || detail.activityId}`,
       })
     }
     return