diff --git a/par-core/src/main/java/com/par/core/service/impl/RiskRuleServiceImpl.java b/par-core/src/main/java/com/par/core/service/impl/RiskRuleServiceImpl.java
index d3acc62..f652ae2 100644
--- a/par-core/src/main/java/com/par/core/service/impl/RiskRuleServiceImpl.java
+++ b/par-core/src/main/java/com/par/core/service/impl/RiskRuleServiceImpl.java
@@ -22,16 +22,9 @@ public class RiskRuleServiceImpl implements RiskRuleService {
     private final com.par.core.storage.CachedStorageService storageService;
     private static final ObjectMapper om = new ObjectMapper();
 
-    /** Find by siteId first, fallback to siteType for backward compat */
     private RiskRule findByIdentifier(String identifier) {
-        // Try siteId first
-        RiskRule rr = mapper.selectOne(new com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper<RiskRule>()
-                .eq(RiskRule::getSiteId, identifier).eq(RiskRule::getDeleted, 0)
-                .orderByDesc(RiskRule::getId).last("limit 1"));
-        if (rr != null) return rr;
-        // Fallback to siteType
         return mapper.selectOne(new com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper<RiskRule>()
-                .eq(RiskRule::getSiteType, identifier).eq(RiskRule::getDeleted, 0)
+                .eq(RiskRule::getSiteId, identifier).eq(RiskRule::getDeleted, 0)
                 .orderByDesc(RiskRule::getId).last("limit 1"));
     }
 
@@ -84,11 +77,6 @@ public class RiskRuleServiceImpl implements RiskRuleService {
         var list = mapper.selectList(new com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper<RiskRule>()
                 .eq(RiskRule::getSiteId, siteType).eq(RiskRule::getDeleted, 0)
                 .orderByDesc(RiskRule::getId));
-        if (list.isEmpty()) {
-            list = mapper.selectList(new com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper<RiskRule>()
-                    .eq(RiskRule::getSiteType, siteType).eq(RiskRule::getDeleted, 0)
-                    .orderByDesc(RiskRule::getId));
-        }
         List<Map<String, Object>> result = new ArrayList<>();
         for (var r : list) {
             result.add(Map.of("version", r.getVersion(), "createdAt", r.getCreatedAt() != null ? r.getCreatedAt().toString() : ""));
@@ -101,11 +89,6 @@ public class RiskRuleServiceImpl implements RiskRuleService {
         var r = mapper.selectOne(new com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper<RiskRule>()
                 .eq(RiskRule::getSiteId, siteType).eq(RiskRule::getVersion, version)
                 .eq(RiskRule::getDeleted, 0));
-        if (r == null) {
-            r = mapper.selectOne(new com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper<RiskRule>()
-                    .eq(RiskRule::getSiteType, siteType).eq(RiskRule::getVersion, version)
-                    .eq(RiskRule::getDeleted, 0));
-        }
         return r != null ? r.getRulesJson() : null;
     }
 
@@ -113,8 +96,6 @@ public class RiskRuleServiceImpl implements RiskRuleService {
     public void deleteRules(String siteType) {
         mapper.delete(new com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper<RiskRule>()
                 .eq(RiskRule::getSiteId, siteType).eq(RiskRule::getDeleted, 0));
-        mapper.delete(new com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper<RiskRule>()
-                .eq(RiskRule::getSiteType, siteType).eq(RiskRule::getDeleted, 0));
     }
 
     @Override
diff --git a/web/src/views/RiskRules.vue b/web/src/views/RiskRules.vue
index ab27898..0e5f034 100644
--- a/web/src/views/RiskRules.vue
+++ b/web/src/views/RiskRules.vue
@@ -11,9 +11,6 @@
         <template #default="s">{{ (s.row.names||[]).join('/') || '-' }}</template>
       </el-table-column>
       <el-table-column prop="siteType" label="类型" width="100" />
-      <el-table-column label="来源" width="80" align="center">
-        <template #default="s">{{ s.row.source || '—' }}</template>
-      </el-table-column>
       <el-table-column label="规则数" width="80" align="center">
         <template #default="s"><el-tag size="small">{{ s.row.ruleCount || 0 }}</el-tag></template>
       </el-table-column>
@@ -336,13 +333,11 @@ const ruleText = (r) => {
   return `${typeLabel(r.type)}：${val} → <span style="color:#f56c6c;font-weight:500">封号/删除账号</span>${appText}`
 }
 const merged = computed(() => (Array.isArray(sites.value)?sites.value:[]).map(s => {
-  // 优先站点级，兜底类型级
-  const entry = rulesMap.value[s.siteId] || rulesMap.value[s.siteType] || {}
+  const entry = rulesMap.value[s.siteId] || {}
   return {
     siteId: s.siteId, names: s.names, siteType: s.siteType,
     ruleCount: entry.ruleCount || 0, version: entry.version || null,
     updatedAt: entry.updatedAt || null, rulesJson: entry.rulesJson || null,
-    source: rulesMap.value[s.siteId] ? '站点级' : entry.ruleCount ? '类型级' : null,
   }
 }))
 
@@ -356,7 +351,8 @@ const fetchAll = async () => {
     const map = {}
     for (const r of rulesData) {
       const cnt = (() => { try { return JSON.parse(r.rulesJson||'[]').length } catch { return 0 } })()
-      const key = r.siteId || r.siteType // siteId is the new key, fallback to siteType
+      const key = r.siteId
+      if (!key) continue
       if (!map[key] || r.version > map[key].version)
         map[key] = { ruleCount: cnt, version: r.version, updatedAt: r.updatedAt, rulesJson: r.rulesJson }
     }