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 38ba638..53bea71 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
@@ -262,6 +262,10 @@ class HomeFragment : BaseFragment<FragmentHomeBinding>() {
 
     /** 跳转到任务列表（传 tableStatus 参数） */
     private fun navigateToTaskList(tableStatus: Int) {
+        // 防止重复导航：只有当前在 homeFragment 时才跳转
+        val currentDest = findNavController().currentDestination?.id
+        if (currentDest != R.id.homeFragment) return
+
         val bundle = bundleOf("tableStatus" to tableStatus)
         findNavController().navigate(R.id.action_home_to_taskList, bundle)
     }