diff --git a/web/src/views/RiskRules.vue b/web/src/views/RiskRules.vue
index a30525c..74cdf89 100644
--- a/web/src/views/RiskRules.vue
+++ b/web/src/views/RiskRules.vue
@@ -93,11 +93,16 @@ const merged = computed(() => {
 const fetchAll = async () => {
   loading.value = true
   try {
-    // 获取站点类型（从实际站点数据中提取）
-    const sr = await api.raw.get('/admin/sites').catch(() => ({}))
-    const siteList = (sr?.data || sr || [])
-    siteTypes.value = [...new Set(siteList.map(s => s.siteType).filter(Boolean))]
-    if (siteTypes.value.length === 0) siteTypes.value = ['nexusphp','mtorrent','gazelle','unit3d']
+    // 站点类型 = 默认四种 + 实际站点数据中提取的去重
+    const defaults = ['nexusphp','mtorrent','gazelle','unit3d']
+    try {
+      const sr = await api.raw.get('/admin/sites')
+      const siteList = Array.isArray(sr?.data) ? sr.data : Array.isArray(sr) ? sr : []
+      const dbTypes = siteList.map(s => s.siteType).filter(Boolean)
+      siteTypes.value = [...new Set([...defaults, ...dbTypes])]
+    } catch {
+      siteTypes.value = defaults
+    }
 
     const rr = await api.raw.get('/admin/risk-rules').catch(() => ({}))
     rulesData.value = Array.isArray(rr?.data) ? rr.data : Array.isArray(rr) ? rr : []