diff --git a/src/routes/admin/categories/+page.svelte b/src/routes/admin/categories/+page.svelte
index 0ea5ffd..8375d46 100644
--- a/src/routes/admin/categories/+page.svelte
+++ b/src/routes/admin/categories/+page.svelte
@@ -2,6 +2,7 @@
 	import { page } from '$app/stores';
 	import type { PageData, ActionData } from './$types';
 	import { createSlugAutoHandler } from '$lib/utils/slugify';
+	import { confirmState } from '$lib/stores/confirm.svelte';
 
 	let { data, form }: { data: PageData; form: ActionData } = $props();
 
@@ -111,13 +112,21 @@
 									action="?/delete"
 									method="POST"
 									class="inline-form"
-									onsubmit={(e) => {
-										if (
-											!confirm(
-												`确定要删除${$page.data.aliases?.category || '分类'} "${category.name}" 吗？删除后相关文章将归为未${$page.data.aliases?.category || '分类'}。`
-											)
-										)
-											e.preventDefault();
+									onsubmit={async (e) => {
+										if ((e.target as HTMLFormElement).dataset.confirmed === 'true') {
+											(e.target as HTMLFormElement).removeAttribute('data-confirmed');
+											return;
+										}
+										e.preventDefault();
+										const form = e.target as HTMLFormElement;
+										const submitter = e.submitter;
+										const confirmed = await confirmState.show(
+											`确定要删除${$page.data.aliases?.category || '分类'} "${category.name}" 吗？删除后相关文章将归为未${$page.data.aliases?.category || '分类'}。`
+										);
+										if (confirmed) {
+											form.dataset.confirmed = 'true';
+											form.requestSubmit(submitter);
+										}
 									}}
 								>
 									<input type="hidden" name="id" value={category.id} />
diff --git a/src/routes/admin/files/+page.svelte b/src/routes/admin/files/+page.svelte
index be8c754..1b78a39 100644
--- a/src/routes/admin/files/+page.svelte
+++ b/src/routes/admin/files/+page.svelte
@@ -4,6 +4,7 @@
 	import { enhance } from '$app/forms';
 	import type { ActionData, PageData } from './$types';
 	import { addToast } from '$lib/stores/toast.svelte';
+	import { confirmState } from '$lib/stores/confirm.svelte';
 
 	let { data, form } = $props<{ data: PageData; form: ActionData }>();
 
@@ -156,8 +157,19 @@
 					<button
 						class="action-btn delete-btn"
 						type="submit"
-						onclick={(e) => {
-							if (!confirm('确定要删除此文件吗？此操作不可恢复。')) e.preventDefault();
+						onclick={async (e) => {
+							if ((e.currentTarget as HTMLElement).dataset.confirmed === 'true') {
+								(e.currentTarget as HTMLElement).removeAttribute('data-confirmed');
+								return;
+							}
+							e.preventDefault();
+							const btn = e.currentTarget as HTMLElement;
+							const form = btn.closest('form');
+							const confirmed = await confirmState.show('确定要删除此文件吗？此操作不可恢复。');
+							if (confirmed && form) {
+								btn.dataset.confirmed = 'true';
+								form.requestSubmit(btn);
+							}
 						}}
 						title="删除文件"
 					>
diff --git a/src/routes/admin/pages/+page.svelte b/src/routes/admin/pages/+page.svelte
index 85b7548..4b85a8c 100644
--- a/src/routes/admin/pages/+page.svelte
+++ b/src/routes/admin/pages/+page.svelte
@@ -2,6 +2,7 @@
 	import { resolve } from '$app/paths';
 	import { page } from '$app/stores';
 	import type { PageData } from './$types';
+	import { confirmState } from '$lib/stores/confirm.svelte';
 	let { data }: { data: PageData } = $props();
 
 	let selectedIds = $state<string[]>([]);
@@ -33,13 +34,20 @@
 				action="?/delete"
 				method="POST"
 				class="inline-form"
-				onsubmit={(e) => {
-					if (
-						!confirm(
-							`确定要删除选中的 ${selectedIds.length} 篇${$page.data.aliases?.page || '项目'}吗？操作不可恢复。`
-						)
-					) {
-						e.preventDefault();
+				onsubmit={async (e) => {
+					if ((e.target as HTMLFormElement).dataset.confirmed === 'true') {
+						(e.target as HTMLFormElement).removeAttribute('data-confirmed');
+						return;
+					}
+					e.preventDefault();
+					const form = e.target as HTMLFormElement;
+					const submitter = e.submitter;
+					const confirmed = await confirmState.show(
+						`确定要删除选中的 ${selectedIds.length} 篇${$page.data.aliases?.page || '项目'}吗？操作不可恢复。`
+					);
+					if (confirmed) {
+						form.dataset.confirmed = 'true';
+						form.requestSubmit(submitter);
 					}
 				}}
 			>
diff --git a/src/routes/admin/posts/+page.svelte b/src/routes/admin/posts/+page.svelte
index f253f61..acefdaf 100644
--- a/src/routes/admin/posts/+page.svelte
+++ b/src/routes/admin/posts/+page.svelte
@@ -2,6 +2,7 @@
 	import { resolve } from '$app/paths';
 	import { page } from '$app/stores';
 	import type { PageData } from './$types';
+	import { confirmState } from '$lib/stores/confirm.svelte';
 	let { data }: { data: PageData } = $props();
 
 	let selectedIds = $state<string[]>([]);
@@ -33,13 +34,20 @@
 				action="?/delete"
 				method="POST"
 				class="inline-form"
-				onsubmit={(e) => {
-					if (
-						!confirm(
-							`确定要删除选中的 ${selectedIds.length} 篇${$page.data.aliases?.post || '项目'}吗？操作不可恢复。`
-						)
-					) {
-						e.preventDefault();
+				onsubmit={async (e) => {
+					if ((e.target as HTMLFormElement).dataset.confirmed === 'true') {
+						(e.target as HTMLFormElement).removeAttribute('data-confirmed');
+						return;
+					}
+					e.preventDefault();
+					const form = e.target as HTMLFormElement;
+					const submitter = e.submitter;
+					const confirmed = await confirmState.show(
+						`确定要删除选中的 ${selectedIds.length} 篇${$page.data.aliases?.post || '项目'}吗？操作不可恢复。`
+					);
+					if (confirmed) {
+						form.dataset.confirmed = 'true';
+						form.requestSubmit(submitter);
 					}
 				}}
 			>
diff --git a/src/routes/admin/series/+page.svelte b/src/routes/admin/series/+page.svelte
index 1be4f90..49fc8cf 100644
--- a/src/routes/admin/series/+page.svelte
+++ b/src/routes/admin/series/+page.svelte
@@ -3,6 +3,7 @@
 	import { resolve } from '$app/paths';
 	import type { ActionData, PageData } from './$types';
 	import { createSlugAutoHandler } from '$lib/utils/slugify';
+	import { confirmState } from '$lib/stores/confirm.svelte';
 
 	let { data, form }: { data: PageData; form: ActionData } = $props();
 	let name = $state('');
@@ -105,9 +106,21 @@
 						method="POST"
 						action="?/delete"
 						class="delete-form"
-						onsubmit={(event) => {
-							if (!confirm(`确定删除系列“${item.name}”吗？相关文章会保留，但不再属于任何系列。`))
-								event.preventDefault();
+						onsubmit={async (event) => {
+							if ((event.target as HTMLFormElement).dataset.confirmed === 'true') {
+								(event.target as HTMLFormElement).removeAttribute('data-confirmed');
+								return;
+							}
+							event.preventDefault();
+							const form = event.target as HTMLFormElement;
+							const submitter = event.submitter;
+							const confirmed = await confirmState.show(
+								`确定删除系列“${item.name}”吗？相关文章会保留，但不再属于任何系列。`
+							);
+							if (confirmed) {
+								form.dataset.confirmed = 'true';
+								form.requestSubmit(submitter);
+							}
 						}}
 					>
 						<input type="hidden" name="id" value={item.id} />
diff --git a/src/routes/admin/tags/+page.svelte b/src/routes/admin/tags/+page.svelte
index 90ab5ba..3cbb218 100644
--- a/src/routes/admin/tags/+page.svelte
+++ b/src/routes/admin/tags/+page.svelte
@@ -1,6 +1,7 @@
 <script lang="ts">
 	import { page } from '$app/stores';
 	import type { PageData, ActionData } from './$types';
+	import { confirmState } from '$lib/stores/confirm.svelte';
 
 	let { data, form }: { data: PageData; form: ActionData } = $props();
 
@@ -64,11 +65,21 @@
 									action="?/delete"
 									method="POST"
 									class="inline-form"
-									onsubmit={(e) => {
-										if (
-											!confirm(`确定要删除${$page.data.aliases?.tag || '标签'} "${tag.name}" 吗？`)
-										)
-											e.preventDefault();
+									onsubmit={async (e) => {
+										if ((e.target as HTMLFormElement).dataset.confirmed === 'true') {
+											(e.target as HTMLFormElement).removeAttribute('data-confirmed');
+											return;
+										}
+										e.preventDefault();
+										const form = e.target as HTMLFormElement;
+										const submitter = e.submitter;
+										const confirmed = await confirmState.show(
+											`确定要删除${$page.data.aliases?.tag || '标签'} "${tag.name}" 吗？`
+										);
+										if (confirmed) {
+											form.dataset.confirmed = 'true';
+											form.requestSubmit(submitter);
+										}
 									}}
 								>
 									<input type="hidden" name="id" value={tag.id} />