diff --git a/frontend/src/pages/admin/versions/[id].vue b/frontend/src/pages/admin/versions/[id].vue
index 0d5d2d4..312da2c 100644
--- a/frontend/src/pages/admin/versions/[id].vue
+++ b/frontend/src/pages/admin/versions/[id].vue
@@ -40,6 +40,8 @@ const uploading = ref(false)
 const uploadProgress = ref(0)
 const uploadSpeed = ref('')
 const applications = ref<Application[]>([])
+const baseVersions = ref<{ id: number, version: string }[]>([])
+const loadingBaseVersions = ref(false)
 
 const formData = ref({
   application_id: '',
@@ -52,6 +54,7 @@ const formData = ref({
   changelog: '',
   entry_file: '',
   file: null as File | null,
+  base_version_id: '' as string,
 })
 
 const uploadedData = ref<UploadResponse | null>(null)
@@ -103,6 +106,7 @@ async function fetchVersion() {
       formData.value.custom_download_url = ver.custom_download_url || ''
       formData.value.changelog = ver.changelog || ''
       formData.value.entry_file = ver.entry_file || ''
+      formData.value.base_version_id = ver.base_version_id ? String(ver.base_version_id) : ''
 
       // 加载已有文件信息
       if (ver.file_path && ver.file_size) {
@@ -136,6 +140,56 @@ async function fetchApplications() {
   }
 }
 
+async function fetchBaseVersions(appId: string) {
+  if (!appId) {
+    baseVersions.value = []
+    return
+  }
+  loadingBaseVersions.value = true
+  try {
+    const data = await api.get<{ versions: { id: number, version: string, update_type: string }[] }>(
+      `/dev/versions?application_id=${appId}&update_type=full&page_size=100`
+    )
+    const versions = data?.versions || []
+    baseVersions.value = versions.filter(v => v.update_type === 'full')
+  }
+  catch (error) {
+    console.error('获取基础版本列表失败:', error)
+    baseVersions.value = []
+  }
+  finally {
+    loadingBaseVersions.value = false
+  }
+}
+
+// 监听应用变化
+watch(
+  () => formData.value.application_id,
+  (newAppId) => {
+    if (newAppId && formData.value.update_type === 'patch') {
+      fetchBaseVersions(newAppId)
+    } else if (!newAppId) {
+      baseVersions.value = []
+      formData.value.base_version_id = ''
+    }
+  },
+  { immediate: true }
+)
+
+// 监听更新类型变化
+watch(
+  () => formData.value.update_type,
+  (newType) => {
+    if (newType === 'patch' && formData.value.application_id) {
+      fetchBaseVersions(formData.value.application_id)
+    } else if (newType !== 'patch') {
+      baseVersions.value = []
+      formData.value.base_version_id = ''
+    }
+  },
+  { immediate: true }
+)
+
 function handleFileSelect(event: Event) {
   const target = event.target as HTMLInputElement
   if (target.files && target.files.length > 0) {
@@ -222,6 +276,11 @@ async function handleSubmit() {
       entry_file: formData.value.entry_file,
     }
 
+    // 如果是补丁版本，添加基础版本ID
+    if (formData.value.update_type === 'patch' && formData.value.base_version_id) {
+      payload.base_version_id = Number(formData.value.base_version_id)
+    }
+
     console.log('[DEBUG] handleSubmit payload:', JSON.stringify(payload))
 
     if (uploadedData.value) {
@@ -523,6 +582,31 @@ onMounted(() => {
                 </UiSelect>
               </div>
 
+              <!-- 基础版本选择（仅补丁类型） -->
+              <div v-if="formData.update_type === 'patch'" class="space-y-2">
+                <UiLabel>{{ t('admin.versions.createForm.baseVersion') }}</UiLabel>
+                <p class="text-sm text-muted-foreground">
+                  {{ t('admin.versions.createForm.baseVersionDesc') }}
+                </p>
+                <UiSelect v-model="formData.base_version_id" :disabled="saving || loadingBaseVersions">
+                  <UiSelectTrigger>
+                    <UiSelectValue :placeholder="t('admin.versions.createForm.baseVersionPlaceholder')" />
+                  </UiSelectTrigger>
+                  <UiSelectContent>
+                    <UiSelectItem
+                      v-for="v in baseVersions"
+                      :key="v.id"
+                      :value="String(v.id)"
+                    >
+                      {{ v.version }}
+                    </UiSelectItem>
+                  </UiSelectContent>
+                </UiSelect>
+                <p v-if="baseVersions.length === 0 && !loadingBaseVersions" class="text-sm text-destructive">
+                  {{ t('admin.versions.createForm.noBaseVersion') }}
+                </p>
+              </div>
+
               <div class="space-y-2">
                 <UiLabel>{{ t('admin.versions.createForm.updateMethod') }}</UiLabel>
                 <UiSelect v-model="formData.update_method" :disabled="saving">
diff --git a/frontend/src/pages/admin/versions/create.vue b/frontend/src/pages/admin/versions/create.vue
index b0e84dd..d0319fe 100644
--- a/frontend/src/pages/admin/versions/create.vue
+++ b/frontend/src/pages/admin/versions/create.vue
@@ -136,11 +136,9 @@ async function fetchBaseVersions(appId: string) {
     const data = await api.get<{ versions: { id: number, version: string, update_type: string }[] }>(
       `/dev/versions?application_id=${appId}&update_type=full&page_size=100`
     )
-    console.log('[DEBUG] fetchBaseVersions response:', data)
     // 只筛选全量版本
     const versions = data?.versions || []
     baseVersions.value = versions.filter(v => v.update_type === 'full')
-    console.log('[DEBUG] baseVersions after filter:', baseVersions.value)
   }
   catch (error) {
     console.error('获取基础版本列表失败:', error)
@@ -155,7 +153,6 @@ async function fetchBaseVersions(appId: string) {
 watch(
   () => formData.value.application_id,
   (newAppId) => {
-    console.log('[DEBUG] application_id changed:', newAppId, 'update_type:', formData.value.update_type)
     if (newAppId && formData.value.update_type === 'patch') {
       fetchBaseVersions(newAppId)
     } else if (!newAppId) {
@@ -171,7 +168,6 @@ watch(
 watch(
   () => formData.value.update_type,
   (newType) => {
-    console.log('[DEBUG] update_type changed:', newType, 'application_id:', formData.value.application_id)
     if (newType === 'patch' && formData.value.application_id) {
       fetchBaseVersions(formData.value.application_id)
     } else if (newType !== 'patch') {
@@ -529,11 +525,6 @@ onMounted(() => {
                 </UiSelect>
               </div>
 
-              <!-- 调试信息 -->
-              <div class="text-xs text-muted-foreground p-2 bg-muted rounded">
-                DEBUG: update_type = "{{ formData.update_type }}"
-              </div>
-
               <!-- 基础版本选择（仅补丁类型） -->
               <div v-if="formData.update_type === 'patch'" class="space-y-2">
                 <UiLabel>{{ t('admin.versions.createForm.baseVersion') }}</UiLabel>