diff --git a/frontend_nuxt/components/PostTypeSelect.vue b/frontend_nuxt/components/PostTypeSelect.vue
deleted file mode 100644
index 0537e30bc..000000000
--- a/frontend_nuxt/components/PostTypeSelect.vue
+++ /dev/null
@@ -1,27 +0,0 @@
-<template>
-  <Dropdown v-model="selected" :fetch-options="fetchOptions" placeholder="帖子类型" :initial-options="options" />
-</template>
-
-<script>
-import { computed } from 'vue'
-import Dropdown from '~/components/Dropdown.vue'
-
-export default {
-  name: 'PostTypeSelect',
-  components: { Dropdown },
-  props: { modelValue: { type: String, default: 'NORMAL' } },
-  emits: ['update:modelValue'],
-  setup(props, { emit }) {
-    const options = [
-      { id: 'NORMAL', name: '普通帖' },
-      { id: 'LOTTERY', name: '抽奖贴' }
-    ]
-    const fetchOptions = async () => options
-    const selected = computed({
-      get: () => props.modelValue,
-      set: v => emit('update:modelValue', v)
-    })
-    return { selected, fetchOptions, options }
-  }
-}
-</script>
diff --git a/frontend_nuxt/pages/new-post.vue b/frontend_nuxt/pages/new-post.vue
index 6ff97c9df..93f9b4211 100644
--- a/frontend_nuxt/pages/new-post.vue
+++ b/frontend_nuxt/pages/new-post.vue
@@ -8,7 +8,6 @@
       </div>
       <div class="post-options">
         <div class="post-options-left">
-          <PostTypeSelect v-model="postType" />
           <CategorySelect v-model="selectedCategory" />
           <TagSelect v-model="selectedTags" creatable />
         </div>
@@ -33,25 +32,6 @@
           <div v-else class="post-submit-loading"> <i class="fa-solid fa-spinner fa-spin"></i> 发布中...</div>
         </div>
       </div>
-      <div v-if="postType === 'LOTTERY'" class="lottery-options">
-        <div class="lottery-field">
-          <label>奖品图片</label>
-          <input type="file" accept="image/*" @change="uploadPrizeIcon" />
-          <img v-if="prizeIcon" :src="prizeIcon" class="prize-preview" />
-        </div>
-        <div class="lottery-field">
-          <label>奖品数量</label>
-          <div class="prize-count-input">
-            <button type="button" @click="decreasePrizeCount">-</button>
-            <input type="number" v-model.number="prizeCount" min="1" />
-            <button type="button" @click="increasePrizeCount">+</button>
-          </div>
-        </div>
-        <div class="lottery-field">
-          <label>抽奖结束时间</label>
-          <input type="datetime-local" v-model="endTime" />
-        </div>
-      </div>
     </div>
   </div>
 </template>
@@ -60,7 +40,6 @@
 import { ref, onMounted, computed } from 'vue'
 import PostEditor from '../components/PostEditor.vue'
 import CategorySelect from '../components/CategorySelect.vue'
-import PostTypeSelect from '../components/PostTypeSelect.vue'
 import TagSelect from '../components/TagSelect.vue'
 import { API_BASE_URL, toast } from '../main'
 import { getToken, authState } from '../utils/auth'
@@ -68,16 +47,12 @@ import LoginOverlay from '../components/LoginOverlay.vue'
 
 export default {
   name: 'NewPostPageView',
-  components: { PostEditor, CategorySelect, PostTypeSelect, TagSelect, LoginOverlay },
+  components: { PostEditor, CategorySelect, TagSelect, LoginOverlay },
   setup() {
     const title = ref('')
     const content = ref('')
     const selectedCategory = ref('')
     const selectedTags = ref([])
-    const postType = ref('NORMAL')
-    const prizeIcon = ref('')
-    const prizeCount = ref(1)
-    const endTime = ref('')
     const isWaitingPosting = ref(false)
     const isAiLoading = ref(false)
     const isLogin = computed(() => authState.loggedIn)
@@ -110,10 +85,6 @@ export default {
       content.value = ''
       selectedCategory.value = ''
       selectedTags.value = []
-      postType.value = 'NORMAL'
-      prizeIcon.value = ''
-      prizeCount.value = 1
-      endTime.value = ''
 
       // 删除草稿
       const token = getToken()
@@ -193,39 +164,6 @@ export default {
       }
     }
 
-    const uploadPrizeIcon = async (e) => {
-      const file = e.target.files[0]
-      if (!file) return
-      try {
-        const token = getToken()
-        const res = await fetch(`${API_BASE_URL}/api/upload/presign?filename=${encodeURIComponent(file.name)}`, {
-          headers: { Authorization: `Bearer ${token}` }
-        })
-        if (!res.ok) {
-          toast.error('获取上传地址失败')
-          return
-        }
-        const info = await res.json()
-        const put = await fetch(info.uploadUrl, { method: 'PUT', body: file })
-        if (!put.ok) {
-          toast.error('上传失败')
-          return
-        }
-        prizeIcon.value = info.fileUrl
-        toast.success('上传成功')
-      } catch (err) {
-        toast.error('上传失败')
-      }
-    }
-
-    const increasePrizeCount = () => {
-      prizeCount.value++
-    }
-
-    const decreasePrizeCount = () => {
-      if (prizeCount.value > 1) prizeCount.value--
-    }
-
     const aiGenerate = async () => {
       if (!content.value.trim()) {
         toast.error('内容为空，无法优化')
@@ -275,20 +213,6 @@ export default {
         toast.error('请选择标签')
         return
       }
-      if (postType.value === 'LOTTERY') {
-        if (!prizeIcon.value) {
-          toast.error('请上传奖品图片')
-          return
-        }
-        if (!prizeCount.value || prizeCount.value <= 0) {
-          toast.error('奖品数量必须大于0')
-          return
-        }
-        if (!endTime.value) {
-          toast.error('请选择抽奖结束时间')
-          return
-        }
-      }
       try {
         const token = getToken()
         await ensureTags(token)
@@ -303,13 +227,7 @@ export default {
             title: title.value,
             content: content.value,
             categoryId: selectedCategory.value,
-            tagIds: selectedTags.value,
-            type: postType.value,
-            prizeIcon: postType.value === 'LOTTERY' ? prizeIcon.value : null,
-            prizeCount: postType.value === 'LOTTERY' ? prizeCount.value : null,
-            startTime: postType.value === 'LOTTERY' ? new Date().toISOString() : null,
-            endTime: postType.value === 'LOTTERY' ? new Date(endTime.value).toISOString() : null,
-            prizeDescription: postType.value === 'LOTTERY' ? '' : null
+            tagIds: selectedTags.value
           })
         })
         const data = await res.json()
@@ -333,26 +251,7 @@ export default {
         isWaitingPosting.value = false
       }
     }
-    return {
-      title,
-      content,
-      selectedCategory,
-      selectedTags,
-      postType,
-      prizeIcon,
-      prizeCount,
-      endTime,
-      submitPost,
-      saveDraft,
-      clearPost,
-      isWaitingPosting,
-      aiGenerate,
-      isAiLoading,
-      isLogin,
-      uploadPrizeIcon,
-      increasePrizeCount,
-      decreasePrizeCount
-    }
+    return { title, content, selectedCategory, selectedTags, submitPost, saveDraft, clearPost, isWaitingPosting, aiGenerate, isAiLoading, isLogin }
   }
 }
 </script>
@@ -467,40 +366,6 @@ export default {
   padding-bottom: 50px;
 }
 
-.lottery-options {
-  display: flex;
-  flex-direction: column;
-  gap: 10px;
-  margin-top: 20px;
-}
-
-.lottery-field {
-  display: flex;
-  flex-direction: column;
-  gap: 5px;
-}
-
-.prize-preview {
-  max-width: 200px;
-  margin-top: 5px;
-}
-
-.prize-count-input {
-  display: flex;
-  align-items: center;
-  gap: 5px;
-}
-
-.prize-count-input input {
-  width: 60px;
-  text-align: center;
-}
-
-.prize-count-input button {
-  width: 30px;
-  height: 30px;
-}
-
 @media (max-width: 768px) {
   .new-post-page {
     width: calc(100vw - 20px);