fix(admin): 主站分销管理按最新分成与释放口径改展示

规则页按模式展示收号/卖出/服务费，通道费标明主站承担；订单改为释放状态筛选；结算区分自动与人工批次。

Co-authored-by: Cursor <cursoragent@cursor.com>

frontend/src/features/admin/views/AdminDistributionSitesView.vue

@@ -66,6 +66,7 @@ const onboardForm = reactive({
   distributor_receive_ratio: 35,
   platform_sell_ratio: 40,
   service_fee_value: 25,
+  settlement_hold_days: 7,
   display_account_enabled: true,
   tax_enabled: false,
   tax_rate_bps: 100,
@@ -107,6 +108,7 @@ function handleOpenOnboard() {
   onboardForm.distributor_receive_ratio = 35
   onboardForm.platform_sell_ratio = 40
   onboardForm.service_fee_value = 25
+  onboardForm.settlement_hold_days = 7
   onboardForm.display_account_enabled = true
   onboardForm.tax_enabled = false
   onboardForm.tax_rate_bps = 100
@@ -130,6 +132,7 @@ async function handleOnboardSubmit() {
         distributor_receive_ratio: Number(onboardForm.distributor_receive_ratio),
         platform_sell_ratio: Number(onboardForm.platform_sell_ratio),
         service_fee_value: Number(onboardForm.service_fee_value),
+        settlement_hold_days: Number(onboardForm.settlement_hold_days),
         display_account_enabled: onboardForm.display_account_enabled,
         tax_enabled: onboardForm.tax_enabled,
         tax_rate_bps: onboardForm.tax_enabled ? onboardForm.tax_rate_bps : 0,
@@ -186,7 +189,8 @@ onMounted(() => {
       <div>
         <h2 class="page-title">分销站点管理</h2>
         <p class="page-subtitle">
-          统一管理全平台合作分销站点，支持一键开通分销商、初始化管理员账号及专属佣金费率。
+          开通分销站、配置结算冷却期。利润按 35% 收号 / 40% 卖出 / 25%
+          服务费切分，通道费由主站承担。
         </p>
       </div>
       <div class="header-actions">
@@ -321,10 +325,17 @@ onMounted(() => {
           </el-col>
         </el-row>
 
-        <div class="form-section-title">3. 佣金比例与费率初始化</div>
+        <div class="form-section-title">3. 分站收号规则与冷却期</div>
+        <el-alert
+          type="info"
+          :closable="false"
+          show-icon
+          title="此处只生成「两方 · 分站收号」草稿。利润 = 净付款 − 号主 − 加价；通道费 0.5% 由主站承担。另外两种模式请到规则页按全局默认启用或单独配置。"
+          style="margin-bottom: 12px"
+        />
         <el-row :gutter="16">
           <el-col :span="12">
-            <el-form-item label="收号分成比例 (%)">
+            <el-form-item label="分站收号分成 (%)">
               <el-input-number
                 v-model="onboardForm.distributor_receive_ratio"
                 :min="0"
@@ -335,7 +346,7 @@ onMounted(() => {
             </el-form-item>
           </el-col>
           <el-col :span="12">
-            <el-form-item label="平台卖号分成 (%)">
+            <el-form-item label="主站卖出分成 (%)">
               <el-input-number
                 v-model="onboardForm.platform_sell_ratio"
                 :min="0"
@@ -358,15 +369,30 @@ onMounted(() => {
               />
             </el-form-item>
           </el-col>
+          <el-col :span="12">
+            <el-form-item label="结算冷却期 (天)">
+              <el-input-number
+                v-model="onboardForm.settlement_hold_days"
+                :min="0"
+                :max="365"
+                :step="1"
+                style="width: 100%"
+              />
+            </el-form-item>
+          </el-col>
+        </el-row>
+        <el-row :gutter="16">
           <el-col :span="12">
             <el-form-item label="展示主站账号">
               <el-switch v-model="onboardForm.display_account_enabled" />
             </el-form-item>
           </el-col>
+          <el-col :span="12">
+            <el-form-item label="是否征税">
+              <el-switch v-model="onboardForm.tax_enabled" />
+            </el-form-item>
+          </el-col>
         </el-row>
-        <el-form-item label="是否征税">
-          <el-switch v-model="onboardForm.tax_enabled" />
-        </el-form-item>
       </el-form>
       <template #footer>
         <el-button @click="onboardDialogVisible = false">取消</el-button>
@@ -400,9 +426,12 @@ onMounted(() => {
             <code>http://{{ windowHost }}:5190/login</code>
           </el-descriptions-item>
           <el-descriptions-item label="初始规则">
-            收号分成: {{ onboardResult.rule.distributor_receive_ratio }}% · 卖号分成:
-            {{ onboardResult.rule.platform_sell_ratio }}% · 服务费:
-            {{ onboardResult.rule.service_fee_value }}%
+            分站收号 {{ onboardResult.rule.distributor_receive_ratio }}% · 主站卖出
+            {{ onboardResult.rule.platform_sell_ratio }}% · 服务费
+            {{ onboardResult.rule.service_fee_value }}%（草稿，通道费主站承担）
+          </el-descriptions-item>
+          <el-descriptions-item label="结算冷却期">
+            {{ onboardResult.site.settlement_hold_days }} 天
           </el-descriptions-item>
         </el-descriptions>
       </div>