feat:模型列表显示模型可用渠道

2026-07-23 00:32:44 +08:00
1 parent 4b13477a83
commit 52ef686202
@@ -21,6 +21,13 @@ type ModelListRes struct {
 	PageSize int         `json:"page_size"`
 }

+// ModelChannelInfo 模型关联的渠道信息
+type ModelChannelInfo struct {
+	ChannelID   int64  `json:"channel_id"`
+	ChannelName string `json:"channel_name"`
+	Type        int    `json:"type"`
+}
+
 // ModelItem 模型信息
 type ModelItem struct {
 	ID               int64           `json:"id"`
@@ -43,6 +50,8 @@ type ModelItem struct {
 	InputPrice      float64 `json:"input_price"`       // $/1M tokens
 	OutputPrice     float64 `json:"output_price"`      // $/1M tokens
 	PerRequestPrice float64 `json:"per_request_price"` // $/request（按次计费模式）
+	// 可用渠道列表（来自 chn_abilities + chn_channels）
+	Channels []ModelChannelInfo `json:"channels"`
 }

 // ModelCreateReq 创建模型请求
@@ -137,6 +137,39 @@ func (s *sAdmin) ListModels(ctx context.Context, req *v1.ModelListReq) (*v1.Mode
 		pricingMap[p.ModelId] = p
 	}

+	// 批量查询渠道支持情况
+	type channelAbilityRow struct {
+		ModelName   string `json:"model_name"`
+		ChannelID   int64  `json:"channel_id"`
+		ChannelName string `json:"channel_name"`
+		Type        int    `json:"type"`
+	}
+	modelIdStrs := make([]string, 0, len(models))
+	for _, m := range models {
+		modelIdStrs = append(modelIdStrs, m.ModelId)
+	}
+	var channelRows []channelAbilityRow
+	if len(modelIdStrs) > 0 {
+		err = dao.ChnAbilities.Ctx(ctx).
+			LeftJoin("chn_channels", "chn_channels.id = chn_abilities.channel_id").
+			Fields("chn_abilities.model_name, chn_abilities.channel_id, chn_channels.name AS channel_name, chn_channels.type").
+			Where("chn_abilities.model_name IN (?)", modelIdStrs).
+			Where("chn_abilities.enabled", true).
+			Where("chn_channels.status", "active").
+			Scan(&channelRows)
+		if err = common.IgnoreScanNoRows(err); err != nil {
+			return nil, err
+		}
+	}
+	channelMap := make(map[string][]v1.ModelChannelInfo, len(channelRows))
+	for _, r := range channelRows {
+		channelMap[r.ModelName] = append(channelMap[r.ModelName], v1.ModelChannelInfo{
+			ChannelID:   r.ChannelID,
+			ChannelName: r.ChannelName,
+			Type:        r.Type,
+		})
+	}
+
 	list := make([]v1.ModelItem, 0, len(models))
 	for _, m := range models {
 		item := v1.ModelItem{
@@ -171,6 +204,10 @@ func (s *sAdmin) ListModels(ctx context.Context, req *v1.ModelListReq) (*v1.Mode
 				item.PerRequestPrice = *p.PerRequestPrice
 			}
 		}
+		// 填充可用渠道
+		if chs, ok := channelMap[m.ModelId]; ok {
+			item.Channels = chs
+		}
 		list = append(list, item)
 	}

@@ -297,6 +297,8 @@ async function handleOAuthExchange() {
  finally { oauthLoading.value = false }
 }

+const showSchedulingGuide = ref(false)
+
 const { exporting, exportFile } = useExport({
  url: '/admin/channels/export',
  getFilters: () => ({
@@ -323,6 +325,29 @@ const { exporting, exportFile } = useExport({
      </template>
    </PageHeader>

+    <!-- 渠道调度说明（点击弹窗） -->
+    <div class="scheduling-hint" @click="showSchedulingGuide = true">
+      <icon-info-circle /> 了解优先级和权重如何影响渠道调度 →
+    </div>
+
+    <!-- 调度说明弹窗 -->
+    <AModal v-model:visible="showSchedulingGuide" title="渠道调度逻辑说明" :width="640" :footer="false">
+      <div style="font-size:14px;line-height:2;color:var(--color-text-1)">
+        <p>请求到达时，调度器按以下规则从启用渠道中<strong>选择一个</strong>处理：</p>
+        <ol style="margin:8px 0 16px 20px;padding:0">
+          <li style="margin-bottom:8px"><strong>排除</strong>健康度 &lt; 20 的渠道（如果全部不健康则降级使用全部）</li>
+          <li style="margin-bottom:8px">按<strong>优先级</strong>分组，<strong>只取最高优先级组</strong>的渠道（数字<strong>越大越优先</strong>）</li>
+          <li style="margin-bottom:8px">组内按<strong>权重加权随机选择</strong>（权重越高被选中的概率越大）</li>
+          <li style="margin-bottom:8px">同时根据<strong>健康度对权重降权</strong>：健康度 50-79 权重减半，20-49 权重降至 1/4</li>
+        </ol>
+        <div style="background:var(--color-fill-2);border-radius:8px;padding:16px;margin-top:8px">
+          <div style="font-weight:600;margin-bottom:8px">💡 配置示例</div>
+          <p style="margin:0 0 4px">两个同供应商渠道分别设 <code>优先级=100</code>（主力）和 <code>优先级=50</code>（备用），调度器始终优先使用主力渠道，仅在主力不可用时切换到备用。</p>
+          <p style="margin:8px 0 0">同一优先级内两个渠道分别设 <code>权重=70</code> 和 <code>权重=30</code>，则流量按 7:3 比例分发。</p>
+        </div>
+      </div>
+    </AModal>
+
    <!-- Filters -->
    <ACard :bordered="false" class="mb-4">
      <ASpace>
@@ -474,4 +499,18 @@ const { exporting, exportFile } = useExport({
  padding-top: 16px;
  border-top: 1px solid var(--ta-border-light);
 }
+.scheduling-hint {
+  display: inline-flex;
+  align-items: center;
+  gap: 4px;
+  margin-bottom: 16px;
+  font-size: 13px;
+  color: var(--color-text-3);
+  cursor: pointer;
+  transition: color 0.2s;
+  user-select: none;
+}
+.scheduling-hint:hover {
+  color: rgb(var(--arcoblue-6));
+}
 </style>
@@ -1,7 +1,7 @@
 <script setup lang="ts">
 import { ref, reactive, onMounted, h } from 'vue'
 import {
-  Tag, Button, Space, Popconfirm, Message,
+  Tag, Button, Space, Popconfirm, Message, Tooltip,
 } from '@arco-design/web-vue'
 import type { TableColumnData, FormInstance } from '@arco-design/web-vue'
 import PageHeader from '@/components/PageHeader.vue'
@@ -214,6 +214,27 @@ const columns: TableColumnData[] = [
    },
  },

+  {
+    title: '可用渠道',
+    dataIndex: 'channels',
+    width: 180,
+    render({ record }) {
+      const channels = record.channels
+      if (!channels || channels.length === 0) {
+        return h('span', { style: 'color:var(--color-text-4);font-size:12px' }, '—')
+      }
+      const display = channels.slice(0, 2).map((c: any) => c.channel_name)
+      if (channels.length > 2) {
+        display.push(`+${channels.length - 2}`)
+      }
+      const trigger = h('span', { style: 'cursor:default;font-size:13px' }, display.join(', '))
+      if (channels.length <= 2) return trigger
+      const tooltip = h('div', { style: 'line-height:2;padding:4px 0' },
+        channels.map((c: any) => h('div', null, c.channel_name)),
+      )
+      return h(Tooltip, null, { default: () => trigger, content: () => tooltip })
+    },
+  },
  { title: '更新时间', dataIndex: 'updated_at', width: 180 },
  {
    title: '操作',