diff --git a/app/src/main/java/com/xiaoqu/watch/ui/home/HomeFragment.kt b/app/src/main/java/com/xiaoqu/watch/ui/home/HomeFragment.kt
index e89a2db..9669700 100644
--- a/app/src/main/java/com/xiaoqu/watch/ui/home/HomeFragment.kt
+++ b/app/src/main/java/com/xiaoqu/watch/ui/home/HomeFragment.kt
@@ -373,6 +373,14 @@ class HomeFragment : BaseFragment<FragmentHomeBinding>() {
                         Timber.d("首页: diffStats changed=$changed, ack=$ack, activeDots=$activeDotCards")
                         for (status in changed) {
                             if (status !in ack) activeDotCards.add(status)
+                            // 记录每个分类的增量（供 acknowledgeCard 扣减 pendingCount 用）
+                            val increment = when (status) {
+                                2 -> data.waitForTask - baseline.waitForTask
+                                3 -> data.treatTask - baseline.treatTask
+                                4 -> data.incompleteTask - baseline.incompleteTask
+                                else -> 0
+                            }
+                            notificationManager.recordCardIncrement(status, increment)
                         }
                     } else {
                         Timber.d("首页: baseline为null，兜底显示所有有值的红点")