diff --git a/web/src/pages/ProfileFormModal.tsx b/web/src/pages/ProfileFormModal.tsx
index a4d0348..e22cdb4 100644
--- a/web/src/pages/ProfileFormModal.tsx
+++ b/web/src/pages/ProfileFormModal.tsx
@@ -1,9 +1,14 @@
-import { FormEvent, useState, type ReactNode } from 'react'
-import { Loader2 } from 'lucide-react'
+import { FormEvent, useState } from 'react'
 import toast from 'react-hot-toast'
 
 import { playProfilesAPI, type PlayProfileInput } from '../api/play_profiles'
 import type { Library, PlayProfile } from '../types'
+import {
+  ProfileFormActions,
+  ProfileIdentityFields,
+  ProfileLibraryAccessField,
+  ProfilePreferenceFields,
+} from './ProfileFormSections'
 
 type ProfileFormModalProps = {
   editing: PlayProfile | null
@@ -72,178 +77,12 @@ export function ProfileFormModal({
           {editing ? '编辑 Profile' : '创建 Profile'}
         </h2>
         <form onSubmit={onSubmit} className="space-y-4">
-          <Field label="名称">
-            <input
-              required
-              className="input-base"
-              maxLength={50}
-              placeholder="如:儿童模式、影院模式"
-              value={form.name}
-              onChange={(event) => update({ name: event.target.value })}
-            />
-          </Field>
-
-          <Toggle
-            label="设为默认 Profile"
-            hint="登录后默认使用"
-            checked={form.is_default}
-            onChange={(value) => update({ is_default: value })}
-          />
-
-          <Field label="内容分级限制">
-            <select
-              className="input-base"
-              value={form.content_rating_limit ?? ''}
-              onChange={(event) => update({ content_rating_limit: event.target.value })}
-            >
-              <option value="">不限制</option>
-              <option value="G">G</option>
-              <option value="PG">PG</option>
-              <option value="PG-13">PG-13</option>
-              <option value="R">R</option>
-              <option value="NC-17">NC-17</option>
-            </select>
-          </Field>
-
-          <Toggle
-            label="允许成人内容"
-            hint="开启后可访问 NSFW 媒体"
-            checked={form.allow_adult}
-            onChange={(value) => update({ allow_adult: value })}
-          />
-
-          <Toggle
-            label="切换时需要 PIN"
-            hint="切换到此 Profile 需输入 PIN 码"
-            checked={form.require_pin}
-            onChange={(value) => update({ require_pin: value })}
-          />
-          {form.require_pin && (
-            <Field label="PIN 码 (4-8 位)">
-              <input
-                type="password"
-                className="input-base"
-                maxLength={8}
-                placeholder={editing ? '留空保持不变' : '设置 PIN'}
-                value={form.pin ?? ''}
-                onChange={(event) => update({ pin: event.target.value })}
-              />
-            </Field>
-          )}
-
-          <div className="grid grid-cols-2 gap-3">
-            <Field label="首选字幕">
-              <select
-                className="input-base"
-                value={form.preferred_subtitle_lang ?? ''}
-                onChange={(event) => update({ preferred_subtitle_lang: event.target.value })}
-              >
-                <option value="">跟随系统</option>
-                <option value="zh">中文</option>
-                <option value="zh-CN">简体中文</option>
-                <option value="en">English</option>
-                <option value="ja">日语</option>
-              </select>
-            </Field>
-            <Field label="首选音轨">
-              <select
-                className="input-base"
-                value={form.preferred_audio_lang ?? ''}
-                onChange={(event) => update({ preferred_audio_lang: event.target.value })}
-              >
-                <option value="">跟随系统</option>
-                <option value="zh">中文</option>
-                <option value="ja">日语</option>
-                <option value="en">English</option>
-              </select>
-            </Field>
-          </div>
-
-          <Toggle
-            label="自动播放下一集"
-            checked={form.autoplay_next}
-            onChange={(value) => update({ autoplay_next: value })}
-          />
-          <Toggle
-            label="自动跳过片头"
-            checked={form.skip_intro}
-            onChange={(value) => update({ skip_intro: value })}
-          />
-
-          <Field label="允许访问的媒体库 (空 = 全部)">
-            <div className="flex flex-wrap gap-2">
-              {libraries.map((library) => (
-                <button
-                  key={library.id}
-                  type="button"
-                  onClick={() => toggleLib(library.id)}
-                  className={
-                    'rounded-full border px-3 py-1 text-xs ' +
-                    (form.allowed_library_ids.includes(library.id)
-                      ? 'border-primary-400/60 bg-primary-400/10 text-brand-500'
-                      : 'border-gray-200 text-ink-50 hover:text-white')
-                  }
-                >
-                  {library.name}
-                </button>
-              ))}
-              {libraries.length === 0 && (
-                <span className="text-xs text-sand-500">暂无媒体库</span>
-              )}
-            </div>
-          </Field>
-
-          <div className="flex justify-end gap-2 pt-2">
-            <button
-              type="button"
-              onClick={onClose}
-              className="rounded-lg border border-gray-200 px-4 py-2 text-sm text-ink-100 hover:bg-gray-50"
-            >
-              取消
-            </button>
-            <button type="submit" disabled={saving} className="neon-button">
-              {saving && <Loader2 size={16} className="animate-spin" />}
-              保存
-            </button>
-          </div>
+          <ProfileIdentityFields form={form} editing={editing} update={update} />
+          <ProfilePreferenceFields form={form} update={update} />
+          <ProfileLibraryAccessField form={form} libraries={libraries} onToggleLibrary={toggleLib} />
+          <ProfileFormActions saving={saving} onClose={onClose} />
         </form>
       </div>
     </div>
   )
 }
-
-function Field({ label, children }: { label: string; children: ReactNode }) {
-  return (
-    <label className="block">
-      <span className="mb-1 block text-sm text-ink-100">{label}</span>
-      {children}
-    </label>
-  )
-}
-
-function Toggle({
-  label,
-  hint,
-  checked,
-  onChange,
-}: {
-  label: string
-  hint?: string
-  checked: boolean
-  onChange: (value: boolean) => void
-}) {
-  return (
-    <label className="flex cursor-pointer items-center justify-between gap-3 rounded-xl border border-gray-200 bg-gray-50 px-3 py-2">
-      <div>
-        <div className="text-sm text-ink-600">{label}</div>
-        {hint && <div className="text-xs text-ink-50">{hint}</div>}
-      </div>
-      <input
-        type="checkbox"
-        checked={checked}
-        onChange={(event) => onChange(event.target.checked)}
-        className="h-4 w-4 accent-primary-400"
-      />
-    </label>
-  )
-}
diff --git a/web/src/pages/ProfileFormSections.tsx b/web/src/pages/ProfileFormSections.tsx
new file mode 100644
index 0000000..66b49d0
--- /dev/null
+++ b/web/src/pages/ProfileFormSections.tsx
@@ -0,0 +1,226 @@
+import type { ReactNode } from 'react'
+import { Loader2 } from 'lucide-react'
+
+import type { PlayProfileInput } from '../api/play_profiles'
+import type { Library, PlayProfile } from '../types'
+
+type ProfileFormUpdate = (patch: Partial<PlayProfileInput>) => void
+
+export function ProfileIdentityFields({
+  form,
+  editing,
+  update,
+}: {
+  form: PlayProfileInput
+  editing: PlayProfile | null
+  update: ProfileFormUpdate
+}) {
+  return (
+    <>
+      <Field label="名称">
+        <input
+          required
+          className="input-base"
+          maxLength={50}
+          placeholder="如:儿童模式、影院模式"
+          value={form.name}
+          onChange={(event) => update({ name: event.target.value })}
+        />
+      </Field>
+
+      <Toggle
+        label="设为默认 Profile"
+        hint="登录后默认使用"
+        checked={form.is_default}
+        onChange={(value) => update({ is_default: value })}
+      />
+
+      <Field label="内容分级限制">
+        <select
+          className="input-base"
+          value={form.content_rating_limit ?? ''}
+          onChange={(event) => update({ content_rating_limit: event.target.value })}
+        >
+          <option value="">不限制</option>
+          <option value="G">G</option>
+          <option value="PG">PG</option>
+          <option value="PG-13">PG-13</option>
+          <option value="R">R</option>
+          <option value="NC-17">NC-17</option>
+        </select>
+      </Field>
+
+      <Toggle
+        label="允许成人内容"
+        hint="开启后可访问 NSFW 媒体"
+        checked={form.allow_adult}
+        onChange={(value) => update({ allow_adult: value })}
+      />
+
+      <Toggle
+        label="切换时需要 PIN"
+        hint="切换到此 Profile 需输入 PIN 码"
+        checked={form.require_pin}
+        onChange={(value) => update({ require_pin: value })}
+      />
+      {form.require_pin && (
+        <Field label="PIN 码 (4-8 位)">
+          <input
+            type="password"
+            className="input-base"
+            maxLength={8}
+            placeholder={editing ? '留空保持不变' : '设置 PIN'}
+            value={form.pin ?? ''}
+            onChange={(event) => update({ pin: event.target.value })}
+          />
+        </Field>
+      )}
+    </>
+  )
+}
+
+export function ProfilePreferenceFields({
+  form,
+  update,
+}: {
+  form: PlayProfileInput
+  update: ProfileFormUpdate
+}) {
+  return (
+    <>
+      <div className="grid grid-cols-2 gap-3">
+        <Field label="首选字幕">
+          <select
+            className="input-base"
+            value={form.preferred_subtitle_lang ?? ''}
+            onChange={(event) => update({ preferred_subtitle_lang: event.target.value })}
+          >
+            <option value="">跟随系统</option>
+            <option value="zh">中文</option>
+            <option value="zh-CN">简体中文</option>
+            <option value="en">English</option>
+            <option value="ja">日语</option>
+          </select>
+        </Field>
+        <Field label="首选音轨">
+          <select
+            className="input-base"
+            value={form.preferred_audio_lang ?? ''}
+            onChange={(event) => update({ preferred_audio_lang: event.target.value })}
+          >
+            <option value="">跟随系统</option>
+            <option value="zh">中文</option>
+            <option value="ja">日语</option>
+            <option value="en">English</option>
+          </select>
+        </Field>
+      </div>
+
+      <Toggle
+        label="自动播放下一集"
+        checked={form.autoplay_next}
+        onChange={(value) => update({ autoplay_next: value })}
+      />
+      <Toggle
+        label="自动跳过片头"
+        checked={form.skip_intro}
+        onChange={(value) => update({ skip_intro: value })}
+      />
+    </>
+  )
+}
+
+export function ProfileLibraryAccessField({
+  form,
+  libraries,
+  onToggleLibrary,
+}: {
+  form: PlayProfileInput
+  libraries: Library[]
+  onToggleLibrary: (id: string) => void
+}) {
+  return (
+    <Field label="允许访问的媒体库 (空 = 全部)">
+      <div className="flex flex-wrap gap-2">
+        {libraries.map((library) => (
+          <button
+            key={library.id}
+            type="button"
+            onClick={() => onToggleLibrary(library.id)}
+            className={
+              'rounded-full border px-3 py-1 text-xs ' +
+              (form.allowed_library_ids.includes(library.id)
+                ? 'border-primary-400/60 bg-primary-400/10 text-brand-500'
+                : 'border-gray-200 text-ink-50 hover:text-white')
+            }
+          >
+            {library.name}
+          </button>
+        ))}
+        {libraries.length === 0 && (
+          <span className="text-xs text-sand-500">暂无媒体库</span>
+        )}
+      </div>
+    </Field>
+  )
+}
+
+export function ProfileFormActions({
+  saving,
+  onClose,
+}: {
+  saving: boolean
+  onClose: () => void
+}) {
+  return (
+    <div className="flex justify-end gap-2 pt-2">
+      <button
+        type="button"
+        onClick={onClose}
+        className="rounded-lg border border-gray-200 px-4 py-2 text-sm text-ink-100 hover:bg-gray-50"
+      >
+        取消
+      </button>
+      <button type="submit" disabled={saving} className="neon-button">
+        {saving && <Loader2 size={16} className="animate-spin" />}
+        保存
+      </button>
+    </div>
+  )
+}
+
+function Field({ label, children }: { label: string; children: ReactNode }) {
+  return (
+    <label className="block">
+      <span className="mb-1 block text-sm text-ink-100">{label}</span>
+      {children}
+    </label>
+  )
+}
+
+function Toggle({
+  label,
+  hint,
+  checked,
+  onChange,
+}: {
+  label: string
+  hint?: string
+  checked: boolean
+  onChange: (value: boolean) => void
+}) {
+  return (
+    <label className="flex cursor-pointer items-center justify-between gap-3 rounded-xl border border-gray-200 bg-gray-50 px-3 py-2">
+      <div>
+        <div className="text-sm text-ink-600">{label}</div>
+        {hint && <div className="text-xs text-ink-50">{hint}</div>}
+      </div>
+      <input
+        type="checkbox"
+        checked={checked}
+        onChange={(event) => onChange(event.target.checked)}
+        className="h-4 w-4 accent-primary-400"
+      />
+    </label>
+  )
+}