diff --git a/app/src/main/java/com/rehome/dywoa/ui/activity/HomeActivity.kt b/app/src/main/java/com/rehome/dywoa/ui/activity/HomeActivity.kt
index 28c79ff..da8e8ca 100644
--- a/app/src/main/java/com/rehome/dywoa/ui/activity/HomeActivity.kt
+++ b/app/src/main/java/com/rehome/dywoa/ui/activity/HomeActivity.kt
@@ -184,7 +184,12 @@ class HomeActivity : BaseActivityOaToolbarViewBinding<ActivityHomeBinding>() {
                         binding.rbHome.setTextColor(Color.parseColor("#0099ff"))
                         binding.rbHome.isChecked = true
                         binding.toolbarView.topLl.visibility = View.GONE
-                        homeFragment.updateWaitForToDo()
+                        if (homeFragment.isAdded && homeFragment.isVisible) {
+                            // Fragment存在且可见，可以安全访问
+                            homeFragment.updateWaitForToDo()
+                        } else {
+                            // Fragment不可用或不可见
+                        }
                     }
 
                     1 -> {
@@ -193,7 +198,12 @@ class HomeActivity : BaseActivityOaToolbarViewBinding<ActivityHomeBinding>() {
                         binding.toolbarView.topLl.visibility = View.GONE
                         binding.rbMine.setTextColor(Color.parseColor("#0099ff"))
                         binding.rbMine.isChecked = true
-                        mineFragment.updateWaitForToDo()
+                        if (mineFragment.isAdded && mineFragment.isVisible) {
+                            // Fragment存在且可见，可以安全访问
+                            mineFragment.updateWaitForToDo()
+                        } else {
+                            // Fragment不可用或不可见
+                        }
                     }
                 }
             }