diff --git a/app/src/main/java/com/casic/xz/meterage/fragment/HomePageFragment.kt b/app/src/main/java/com/casic/xz/meterage/fragment/HomePageFragment.kt
index 4d81d07..66bd2e6 100644
--- a/app/src/main/java/com/casic/xz/meterage/fragment/HomePageFragment.kt
+++ b/app/src/main/java/com/casic/xz/meterage/fragment/HomePageFragment.kt
@@ -35,6 +35,7 @@
     private val timer = object : Timer() {}
     private lateinit var weakReferenceHandler: WeakReferenceHandler
     private lateinit var meterageTrainViewModel: MeterageTrainViewModel
+    private lateinit var noticeViewModel: NoticeViewModel
     private lateinit var userData: UserInfoModel.DataModel
     private var currentIndex = 0
     private val qrManager by lazy {
@@ -69,8 +70,7 @@
             }
         }
 
-        val noticeViewModel = ViewModelProvider(this)[NoticeViewModel::class.java]
-        noticeViewModel.getNoticeList("", "", "", "", "", 1)
+        noticeViewModel = ViewModelProvider(this)[NoticeViewModel::class.java]
         noticeViewModel.noticeList.observe(this) {
             if (it.code == 200) {
                 val data = it.data
@@ -135,6 +135,11 @@
         })
     }
 
+    override fun onResume() {
+        super.onResume()
+        noticeViewModel.getNoticeList("", "", "", "", "", 1)
+    }
+
     override fun initEvent() {
         scanCodeView.setOnClickListener {
             qrManager.startScan(requireActivity()) { result ->

diff --git a/app/src/main/java/com/casic/xz/meterage/fragment/HomePageFragment.kt b/app/src/main/java/com/casic/xz/meterage/fragment/HomePageFragment.kt
index 4d81d07..66bd2e6 100644
--- a/app/src/main/java/com/casic/xz/meterage/fragment/HomePageFragment.kt
+++ b/app/src/main/java/com/casic/xz/meterage/fragment/HomePageFragment.kt
@@ -35,6 +35,7 @@
     private val timer = object : Timer() {}
     private lateinit var weakReferenceHandler: WeakReferenceHandler
     private lateinit var meterageTrainViewModel: MeterageTrainViewModel
+    private lateinit var noticeViewModel: NoticeViewModel
     private lateinit var userData: UserInfoModel.DataModel
     private var currentIndex = 0
     private val qrManager by lazy {
@@ -69,8 +70,7 @@
             }
         }
 
-        val noticeViewModel = ViewModelProvider(this)[NoticeViewModel::class.java]
-        noticeViewModel.getNoticeList("", "", "", "", "", 1)
+        noticeViewModel = ViewModelProvider(this)[NoticeViewModel::class.java]
         noticeViewModel.noticeList.observe(this) {
             if (it.code == 200) {
                 val data = it.data
@@ -135,6 +135,11 @@
         })
     }
 
+    override fun onResume() {
+        super.onResume()
+        noticeViewModel.getNoticeList("", "", "", "", "", 1)
+    }
+
     override fun initEvent() {
         scanCodeView.setOnClickListener {
             qrManager.startScan(requireActivity()) { result ->
diff --git a/app/src/main/java/com/casic/xz/meterage/fragment/MinePageFragment.kt b/app/src/main/java/com/casic/xz/meterage/fragment/MinePageFragment.kt
index 65145ce..4174e94 100644
--- a/app/src/main/java/com/casic/xz/meterage/fragment/MinePageFragment.kt
+++ b/app/src/main/java/com/casic/xz/meterage/fragment/MinePageFragment.kt
@@ -19,6 +19,8 @@
 
 class MinePageFragment : KotlinBaseFragment() {
 
+    private lateinit var noticeViewModel: NoticeViewModel
+
     override fun initData() {
         val userViewModel = ViewModelProvider(this)[UserViewModel::class.java]
 
@@ -45,8 +47,7 @@
             }
         }
 
-        val noticeViewModel = ViewModelProvider(this)[NoticeViewModel::class.java]
-        noticeViewModel.getNoticeList("", "", "", "", "", 1)
+        noticeViewModel = ViewModelProvider(this)[NoticeViewModel::class.java]
         noticeViewModel.noticeList.observe(this) {
             if (it.code == 200) {
                 val data = it.data
@@ -72,6 +73,11 @@
         }
     }
 
+    override fun onResume() {
+        super.onResume()
+        noticeViewModel.getNoticeList("", "", "", "", "", 1)
+    }
+
     override fun initEvent() {
         noticeLayout.setOnClickListener {
             requireContext().navigatePageTo<NoticeListActivity>()