diff --git a/app/src/main/kotlin/cn/super12138/todo/ui/components/Dialog.kt b/app/src/main/kotlin/cn/super12138/todo/ui/components/Dialogs.kt
similarity index 70%
rename from app/src/main/kotlin/cn/super12138/todo/ui/components/Dialog.kt
rename to app/src/main/kotlin/cn/super12138/todo/ui/components/Dialogs.kt
index ca972f8..f9f192a 100644
--- a/app/src/main/kotlin/cn/super12138/todo/ui/components/Dialog.kt
+++ b/app/src/main/kotlin/cn/super12138/todo/ui/components/Dialogs.kt
@@ -1,5 +1,7 @@
 package cn.super12138.todo.ui.components
 
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.outlined.ErrorOutline
 import androidx.compose.material3.AlertDialog
 import androidx.compose.material3.FilledTonalButton
 import androidx.compose.material3.Icon
@@ -8,6 +10,30 @@ import androidx.compose.material3.TextButton
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.res.stringResource
+import cn.super12138.todo.R
+
+@Composable
+fun WarningDialog(
+    visible: Boolean,
+    icon: ImageVector = Icons.Outlined.ErrorOutline,
+    description: String,
+    onConfirm: () -> Unit,
+    onDismiss: () -> Unit,
+    modifier: Modifier = Modifier
+) {
+    BasicDialog(
+        visible = visible,
+        icon = icon,
+        title = stringResource(R.string.title_warning),
+        text = { Text(description) },
+        confirmButton = stringResource(R.string.action_confirm),
+        dismissButton = stringResource(R.string.action_cancel),
+        onConfirm = onConfirm,
+        onDismiss = onDismiss,
+        modifier = modifier
+    )
+}
 
 @Composable
 fun BasicDialog(
@@ -29,9 +55,7 @@ fun BasicDialog(
                 contentDescription = null // 会跟下面的文本重复，所以设置为 null
             )
         },
-        title = {
-            Text(title)
-        },
+        title = { Text(title) },
         text = text,
         confirmButton = {
             FilledTonalButton(onClick = onConfirm) {
diff --git a/app/src/main/kotlin/cn/super12138/todo/ui/pages/editor/TodoEditorPage.kt b/app/src/main/kotlin/cn/super12138/todo/ui/pages/editor/TodoEditorPage.kt
index 9a4539d..297a2bb 100644
--- a/app/src/main/kotlin/cn/super12138/todo/ui/pages/editor/TodoEditorPage.kt
+++ b/app/src/main/kotlin/cn/super12138/todo/ui/pages/editor/TodoEditorPage.kt
@@ -19,8 +19,8 @@ import androidx.compose.foundation.layout.wrapContentWidth
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.automirrored.outlined.Undo
 import androidx.compose.material.icons.outlined.Delete
-import androidx.compose.material.icons.outlined.ErrorOutline
 import androidx.compose.material.icons.outlined.Save
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.Icon
@@ -53,9 +53,9 @@ import cn.super12138.todo.logic.model.Priority
 import cn.super12138.todo.logic.model.Subjects
 import cn.super12138.todo.ui.TodoDefaults
 import cn.super12138.todo.ui.components.AnimatedExtendedFloatingActionButton
-import cn.super12138.todo.ui.components.BasicDialog
 import cn.super12138.todo.ui.components.FilterChipGroup
 import cn.super12138.todo.ui.components.LargeTopAppBarScaffold
+import cn.super12138.todo.ui.components.WarningDialog
 
 @OptIn(ExperimentalMaterial3Api::class, ExperimentalSharedTransitionApi::class)
 @Composable
@@ -245,13 +245,10 @@ fun TodoEditorPage(
         }
     }
 
-    BasicDialog(
+    WarningDialog(
         visible = showConfirmDialog,
-        icon = Icons.Outlined.ErrorOutline,
-        title = stringResource(R.string.title_warning),
-        text = { Text(stringResource(R.string.tip_discard_changes)) },
-        confirmButton = stringResource(R.string.action_confirm),
-        dismissButton = stringResource(R.string.action_cancel),
+        icon = Icons.AutoMirrored.Outlined.Undo,
+        description = stringResource(R.string.tip_discard_changes),
         onConfirm = {
             showConfirmDialog = false
             onNavigateUp()
diff --git a/app/src/main/kotlin/cn/super12138/todo/ui/pages/main/MainPage.kt b/app/src/main/kotlin/cn/super12138/todo/ui/pages/main/MainPage.kt
index f22c651..7aa4e93 100644
--- a/app/src/main/kotlin/cn/super12138/todo/ui/pages/main/MainPage.kt
+++ b/app/src/main/kotlin/cn/super12138/todo/ui/pages/main/MainPage.kt
@@ -38,6 +38,7 @@ import cn.super12138.todo.R
 import cn.super12138.todo.constants.Constants
 import cn.super12138.todo.logic.database.TodoEntity
 import cn.super12138.todo.ui.components.BasicDialog
+import cn.super12138.todo.ui.components.WarningDialog
 import cn.super12138.todo.ui.pages.main.components.TodoFAB
 import cn.super12138.todo.ui.pages.main.components.TodoTopAppBar
 import cn.super12138.todo.ui.viewmodels.MainViewModel
@@ -209,15 +210,10 @@ fun MainPage(
         }
     }
 
-    BasicDialog(
+    WarningDialog(
         visible = showDeleteConfirmDialog,
         icon = Icons.Outlined.Delete,
-        title = stringResource(R.string.title_warning),
-        text = {
-            Text(stringResource(R.string.tip_delete_task, selectedTodoIds.value.size))
-        },
-        confirmButton = stringResource(R.string.action_confirm),
-        dismissButton = stringResource(R.string.action_cancel),
+        description = stringResource(R.string.tip_delete_task, selectedTodoIds.value.size),
         onConfirm = {
             showDeleteConfirmDialog = false
             viewModel.deleteSelectedTodo()