feat(seller): 发布账号新增是否有全英雄必填字段，详情页展示

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

@@ -120,6 +120,7 @@ function selectRadio<T extends string>(value: T, setter: (value: T) => void) {
 }
 
 const unlockSaidOptions = ['是', '否']
+const allHeroOptions = ['是', '否']
 
 // 在线时间：通栏自定义块 + 底部时间选择，避免 van-field 窄列截断原生 time
 const onlineTimePickerVisible = ref(false)
@@ -421,6 +422,23 @@ const screenshotGuides: Record<string, string> = {
           </template>
         </van-field>
 
+        <van-field label="是否有全英雄" required class="publish-field">
+          <template #input>
+            <div class="radio-group">
+              <button
+                v-for="opt in allHeroOptions"
+                :key="opt"
+                type="button"
+                class="radio-btn"
+                :class="{ active: form.all_hero === opt }"
+                @click="selectRadio(opt, value => (form.all_hero = value))"
+              >
+                {{ opt }}
+              </button>
+            </div>
+          </template>
+        </van-field>
+
         <div class="online-time-block">
           <div class="online-time-head">
             <div class="online-time-title">