feat(listing): 发布新增「是否解锁德穆兰」必填项，首页优先替换全英雄展示

frontend/src/features/seller/composables/usePublishDraft.ts

@@ -20,6 +20,7 @@ export function defaultPublishForm(): PublishForm {
     early_morning_response: '否',
     can_change_game_name: '',
     all_hero: '',
+    unlock_demulan: '',
     next_season_pass: '',
     ban_record: '',
     common_regions: [],

frontend/src/features/seller/composables/usePublishForm.ts

@@ -320,6 +320,7 @@ export function usePublishForm(options: UsePublishFormOptions) {
       early_morning_response: stringValue(summary.early_morning_response) || '否',
       can_change_game_name: stringValue(summary.can_change_game_name),
       all_hero: stringValue(summary.all_hero),
+      unlock_demulan: stringValue(summary.unlock_demulan),
       next_season_pass: stringValue(summary.next_season_pass),
       ban_record: stringValue(summary.ban_record),
       common_regions: stringArray(summary.common_regions),
@@ -733,6 +734,7 @@ export function usePublishForm(options: UsePublishFormOptions) {
     if (pricing.banRecordOptions.value.length && !form.ban_record) return '请选择封禁记录'
     if (!form.can_change_game_name) return '请选择是否可以修改游戏名'
     if (!form.all_hero) return '请选择是否有全英雄'
+    if (!form.unlock_demulan) return '请选择是否解锁德穆兰'
     if (nextSeasonPassEnabled.value && !form.next_season_pass) {
       return '请选择下赛季是否购买通行证'
     }
@@ -838,6 +840,7 @@ export function usePublishForm(options: UsePublishFormOptions) {
       early_morning_response: form.early_morning_response,
       can_change_game_name: form.can_change_game_name,
       all_hero: form.all_hero,
+      unlock_demulan: form.unlock_demulan,
       next_season_pass: form.next_season_pass,
       ban_record: form.ban_record,
       common_regions: form.common_regions,

frontend/src/features/seller/views/MobileSellerListingCreateView.vue

@@ -123,6 +123,7 @@ function selectRadio<T extends string>(value: T, setter: (value: T) => void) {
 
 const canChangeGameNameOptions = ['是', '否']
 const allHeroOptions = ['是', '否']
+const demulanUnlockOptions = ['是', '否']
 const nextSeasonPassOptions = ['购买', '不购买']
 const earlyMorningResponseOptions = ['是', '否']
 
@@ -443,6 +444,23 @@ const screenshotGuides: Record<string, string> = {
           </template>
         </van-field>
 
+        <van-field label="是否解锁德穆兰" required class="publish-field">
+          <template #input>
+            <div class="radio-group">
+              <button
+                v-for="opt in demulanUnlockOptions"
+                :key="opt"
+                type="button"
+                class="radio-btn"
+                :class="{ active: form.unlock_demulan === opt }"
+                @click="selectRadio(opt, value => (form.unlock_demulan = value))"
+              >
+                {{ opt }}
+              </button>
+            </div>
+          </template>
+        </van-field>
+
         <van-field
           v-if="nextSeasonPassEnabled"
           label="下赛季是否购买通行证"

frontend/src/features/seller/views/SellerListingCreateView.vue

@@ -122,6 +122,7 @@ const activeAgreementContent = computed(() => activeAgreement.value?.content ||
 
 const canChangeGameNameOptions = ['是', '否']
 const allHeroOptions = ['是', '否']
+const demulanUnlockOptions = ['是', '否']
 const nextSeasonPassOptions = ['购买', '不购买']
 const earlyMorningResponseOptions = ['是', '否']
 
@@ -359,6 +360,15 @@ function selectDailyLoss(value: string | number) {
             />
           </div>
 
+          <div class="field-row panel-field-row">
+            <label>是否解锁德穆兰<span>*</span></label>
+            <OptionChips
+              :options="demulanUnlockOptions"
+              :model-value="form.unlock_demulan"
+              @select="form.unlock_demulan = String($event)"
+            />
+          </div>
+
           <div v-if="nextSeasonPassEnabled" class="field-row panel-field-row">
             <label>下赛季是否购买通行证<span>*</span></label>
             <OptionChips