From d1570fb80bc11da24991ad61b45f8bd11963d155 Mon Sep 17 00:00:00 2001
From: mediabot-pt <295750538+mediabot-pt@users.noreply.github.com>
Date: Mon, 6 Jul 2026 22:13:52 +0800
Subject: [PATCH] feat: add DRATIO type for dynamic ratio rules

- When download reaches threshold (GB), ratio must meet minRatio

- Card header: \u4e0b\u8f7d\u91cf \u2265 XGB \u65f6\u5206\u4eab\u7387 \u2265 Y \u2192 \u5c01\u53f7/\u5220\u9664\u8d26\u53f7

- Card body: download threshold input + required ratio input

- Preset: 100GB download, 1.0 ratio
---
 web/src/views/RiskRules.vue | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/web/src/views/RiskRules.vue b/web/src/views/RiskRules.vue
index 7983e87..b45d99a 100644
--- a/web/src/views/RiskRules.vue
+++ b/web/src/views/RiskRules.vue
@@ -90,6 +90,7 @@
                   <el-option v-for="x in typeOptions" :key="x.value" :label="x.label" :value="x.value" />
                 </el-select>
                 <span v-if="rule.type==='TASK'" class="rule-fixed-text">考核周期 {{ rule.threshold }}天</span>
+                <span v-else-if="rule.type==='DRATIO'" class="rule-fixed-text">下载量 ≥ {{ rule.threshold }}GB 时分享率 ≥ {{ rule.minRatio }}</span>
                 <span v-else class="rule-fixed-text">{{ metricLabel(rule.metric) }} {{ condLabel(rule.condition) }} {{ rule.threshold }}{{ rule.unit || '' }}</span>
                 <span class="then-arrow">→</span>
                 <span style="color:#f56c6c;font-weight:600;font-size:13px">封号/删除账号</span>
@@ -122,6 +123,20 @@
                 </div>
               </template>
 
+              <!-- DRATIO 动态分享率 -->
+              <template v-else-if="rule.type==='DRATIO'">
+                <div class="field-row">
+                  <span class="field-label">下载量阈值</span>
+                  <el-input v-model.number="rule.threshold" size="small" type="number" placeholder="GB" @input="sync" style="width:100px" />
+                  <span class="field-hint">GB（达到此下载量后检查分享率）</span>
+                </div>
+                <div class="field-row">
+                  <span class="field-label">要求分享率</span>
+                  <el-input v-model.number="rule.minRatio" size="small" type="number" :step="0.1" placeholder="分享率" @input="sync" style="width:100px" />
+                  <span class="field-hint">（分享率低于此值则封号/删除账号）</span>
+                </div>
+              </template>
+
               <!-- 非 TASK：普通规则 -->
               <template v-else>
                 <div class="field-row">
@@ -184,6 +199,7 @@ const typeOptions = [
   { value: 'HD',      label: 'H&R' },
   { value: 'RATIO',   label: '分享率' },
   { value: 'TASK',    label: '新人考核' },
+  { value: 'DRATIO',  label: '动态分享率' },
 ]
 const condOptions = [
   { value: 'GT',  label: '大于' },
@@ -237,6 +253,10 @@ const onTypeChange = (rule) => {
     }
     rule.threshold = rule.threshold || 30
     rule.unit = '天'
+  } else if (rule.type === 'DRATIO') {
+    rule.threshold = rule.threshold || 100
+    rule.minRatio = rule.minRatio || 1.0
+    rule.unit = 'GB'
   } else {
     const d = typeDefaults[rule.type]
     if (d) { rule.metric = d.metric; rule.condition = d.condition; rule.unit = d.unit }
@@ -259,6 +279,8 @@ const presets = [
   { name:'H&R 封号',           type:'HD', metric:'hnr_count', threshold:5, unit:'次', condition:'GTE', description:'H&R违规次数达到5次即封号' },
   // 新人考核
   { name:'新人考核',           type:'TASK', threshold:30, unit:'天', description:'新注册用户需在考核周期内完成各项要求' },
+  // 动态分享率
+  { name:'动态分享率',         type:'DRATIO', threshold:100, minRatio:1.0, unit:'GB', description:'下载量达到阈值时分享率不低于要求值' },
 ]
 
 const presetCategories = [
@@ -267,10 +289,12 @@ const presetCategories = [
   { title:'流量监控',           items: presets.filter(p => p.type === 'TRAFFIC') },
   { title:'H&R 惩罚',           items: presets.filter(p => p.type === 'HD') },
   { title:'新人考核',           items: presets.filter(p => p.type === 'TASK') },
+  { title:'分享率',             items: presets.filter(p => p.type === 'DRATIO') },
 ]
 
 const presetDesc = (p) => {
   if (p.type === 'TASK') return `考核周期 ${p.threshold||30} 天，需满足上传/下载/魔力值/做种积分/做种时间要求`
+  if (p.type === 'DRATIO') return `下载量 ≥ ${p.threshold||100}GB 时分享率 ≥ ${p.minRatio||1.0}`
   const condLabel = condOptions.find(c => c.value === p.condition)?.label || p.condition
   const appLabel = applicableOptions.find(a => a.value === p.applicable)?.label || ''
   return `${metricOptions.find(m=>m.value===p.metric)?.label||p.metric} ${condLabel} ${p.threshold}${p.unit||''}${appLabel?' ('+appLabel+')':''}`