refactor: 风险规则服务端默认模板+版本历史+UI

web/src/views/RiskRules.vue

@@ -38,8 +38,12 @@
         <el-table-column label="更新时间" width="150">
           <template #default="s">{{ fmt(s.row.updatedAt) }}</template>
         </el-table-column>
-        <el-table-column label="操作" width="180" fixed="right">
+        <el-table-column label="操作" width="220" fixed="right">
           <template #default="s">
+            <el-select v-model="ruleVer" placeholder="历史" size="small" style="width:70px" clearable
+              @change="v=>loadRuleVersion(s.row,v)" @click.stop>
+              <el-option v-for="v in s.row.versions||[]" :key="v" :label="'v'+v" :value="v" />
+            </el-select>
             <el-button size="small" @click="startEdit(s.row)" :type="editSiteId===s.row.siteId?'warning':''">
               {{ editSiteId===s.row.siteId ? '收起' : '编辑' }}
             </el-button>
@@ -75,25 +79,16 @@
 import api from '../api'
 
 const loading = ref(false), saving = ref(false), viewVisible = ref(false), viewType = ref(''), viewJson = ref('')
-const sites = ref([]), rulesMap = ref({})
+const sites = ref([]), rulesMap = ref({}), defaultRulesMap = ref({}), ruleVer = ref('')
 const editSiteId = ref(''), editSiteType = ref(''), editorJson = ref('')
 
-const defaultRules = {
+const fallbackRules = { nexusphp: [{type:'KILL',name:'',metric:'',threshold:0,unit:'DAY',condition:'GT',level:'CRITICAL'}] }
-  nexusphp: [
-    {type:'KILL',  name:'登录间隔超过30天', metric:'daysSinceLastLogin', threshold:30, unit:'DAY', condition:'GT', level:'CRITICAL'},
-    {type:'RATIO', name:'分享率过低', metric:'shareRatio', threshold:0.3, condition:'LT', level:'CRITICAL', applicable:{daysSinceRegistration:30}},
-    {type:'TRAFFIC',name:'超过5天无流量', metric:'daysSinceLastTraffic', threshold:5, unit:'DAY', condition:'GT', level:'WARN', applicable:{daysSinceRegistration:30}},
-  ],
-  mtorrent: [
-    {type:'KILL',  name:'登录过期', metric:'daysSinceLastLogin', threshold:30, unit:'DAY', condition:'GT', level:'CRITICAL'},
-  ],
-}
 
 const defaults = computed(() => {
   const types = [...new Set((Array.isArray(sites.value)?sites.value:[]).map(s=>s.siteType).filter(Boolean))]
   const base = ['nexusphp','mtorrent','gazelle','unit3d']
   return [...new Set([...types,...base])].map(t => {
-    const rules = defaultRules[t] || defaultRules['nexusphp'] || []
+    const rules = defaultRulesMap.value[t] || fallbackRules[t] || []
     return {type:t, ruleCount:rules.length, rules}
   })
 })
@@ -109,6 +104,7 @@ const merged = computed(() => {
     version: rulesMap.value[s.siteType]?.version || null,
     updatedAt: rulesMap.value[s.siteType]?.updatedAt || null,
     rulesJson: rulesMap.value[s.siteType]?.rulesJson || null,
+    versions: rulesMap.value[s.siteType]?.versions || [],
   }))
 })
 
@@ -120,13 +116,31 @@ const fetchAll = async () => {
       api.raw.get('/admin/risk-rules'),
     ])
     sites.value = sr.status==='fulfilled' ? (Array.isArray(sr.value?.data)?sr.value.data:sr.value||[]) : []
+    const typeSet = new Set(sites.value.map(s=>s.siteType).filter(Boolean))
+    siteTypes.value = [...typeSet]
+    if (siteTypes.value.length===0) siteTypes.value = ['nexusphp','mtorrent','gazelle','unit3d']
+    
     const rulesData = rr.status==='fulfilled' ? (Array.isArray(rr.value?.data)?rr.value.data:rr.value||[]) : []
-    const map = {}
+    const map = {}, verMap = {}
     for (const r of rulesData) {
       const cnt = (() => { try { return JSON.parse(r.rulesJson||'[]').length } catch { return 0 } })()
-      map[r.siteType] = { ruleCount: cnt, version: r.version, updatedAt: r.updatedAt, rulesJson: r.rulesJson }
+      const v = r.version
+      if (!map[r.siteType] || v > map[r.siteType].version) {
+        map[r.siteType] = { ruleCount: cnt, version: v, updatedAt: r.updatedAt, rulesJson: r.rulesJson }
       }
+      if (!verMap[r.siteType]) verMap[r.siteType] = new Set()
+      verMap[r.siteType].add(v)
+    }
+    for (const k in verMap) map[k].versions = [...verMap[k]].sort((a,b)=>b-a)
     rulesMap.value = map
+    // 加载默认模板
+    for (const t of siteTypes.value) {
+      try {
+        const r = await api.raw.get('/admin/default-rules/'+t)
+        const data = r?.data || r
+        if (data?.rules) defaultRulesMap.value[t] = data.rules
+      } catch {}
+    }
   } finally { loading.value = false }
 }
 
@@ -143,10 +157,18 @@ const editDefault = (dt) => {
   window.scrollTo({top: document.body.scrollHeight, behavior:'smooth'})
 }
 
+const loadRuleVersion = async (row, ver) => {
+  if (!ver) return
+  try {
+    const r = await api.raw.get('/admin/risk-rules/'+row.siteType+'/version/'+ver)
+    editorJson.value = JSON.stringify(JSON.parse((r?.data||r)?.content||'[]'), null, 2)
+  } catch { ElMessage.error('加载版本失败') }
+}
+
 const loadDefaultRules = (row) => {
   editSiteId.value = row.siteId
   editSiteType.value = row.siteType
-  const rules = defaultRules[row.siteType] || defaultRules['nexusphp'] || []
+  const rules = defaultRulesMap.value[row.siteType] || fallbackRules[row.siteType] || []
   editorJson.value = JSON.stringify(rules, null, 2)
   window.scrollTo({top: document.body.scrollHeight, behavior:'smooth'})
 }
@@ -162,7 +184,10 @@ const startEdit = (row) => {
 const saveRules = async () => {
   saving.value = true
   try {
-    await api.raw.post('/risk-rules/'+editSiteType.value, { rules: JSON.parse(editorJson.value) })
+    const url = editSiteType.value.startsWith('default:') 
+      ? '/admin/default-rules/'+editSiteType.value.replace('default:','')
+      : '/risk-rules/'+editSiteType.value
+    await api.raw.post(url, { rules: JSON.parse(editorJson.value) })
     ElMessage.success('已保存'); editSiteId.value = ''; fetchAll()
   } catch { ElMessage.error('保存失败') }
   finally { saving.value = false }