diff --git a/server/internal/api/admin_models.go b/server/internal/api/admin_models.go
index 234151e..717aaa1 100644
--- a/server/internal/api/admin_models.go
+++ b/server/internal/api/admin_models.go
@@ -45,19 +45,22 @@ func (h *Handler) AdminModels(c *gin.Context) {
 		})
 	}
 
-	// 渠道提供了但目录中缺失的模型（孤儿绑定，数据不一致时出现）
+	// 渠道选中但目录中缺失的模型（孤儿绑定：渠道绑定指向已被删除的模型）
 	var orphans []struct {
-		ChannelName string
-		ModelID     uint64
+		ChannelName   string
+		UpstreamModel string
+		ModelID       uint64
 	}
-	h.a.DB.Raw(`SELECT c.name as channel_name, b.model_id
+	h.a.DB.Raw(`SELECT c.name as channel_name, b.model_id, b.upstream_model
 		FROM channel_model_bindings b
 		LEFT JOIN models m ON m.id = b.model_id
 		LEFT JOIN channels c ON c.id = b.channel_id
 		WHERE m.id IS NULL`).Scan(&orphans)
 	missing := make([]gin.H, 0, len(orphans))
 	for _, o := range orphans {
-		missing = append(missing, gin.H{"channel": o.ChannelName, "model_id": o.ModelID})
+		missing = append(missing, gin.H{
+			"channel": o.ChannelName, "model_id": o.ModelID, "upstream_model": o.UpstreamModel,
+		})
 	}
 
 	// 在用但未定价的模型数（渠道已提供、需定价）
@@ -210,6 +213,29 @@ func (h *Handler) AdminDeleteModel(c *gin.Context) {
 	resp.OK(c, gin.H{"ok": true})
 }
 
+// AdminDeleteUnusedModels DELETE /api/v1/admin/models/unused — 一键清除未绑定任何渠道的模型。
+// 这些通常是渠道抽屉里选中过、后来又取消绑定留下的目录条目，客户端无法调用。
+func (h *Handler) AdminDeleteUnusedModels(c *gin.Context) {
+	var orphans []store.Model
+	if err := h.a.DB.Where("id NOT IN (SELECT DISTINCT model_id FROM channel_model_bindings)").Find(&orphans).Error; err != nil {
+		resp.Fail(c, http.StatusInternalServerError, "failed to load models")
+		return
+	}
+	names := make([]string, 0, len(orphans))
+	ids := make([]uint64, 0, len(orphans))
+	for _, m := range orphans {
+		names = append(names, m.Name)
+		ids = append(ids, m.ID)
+	}
+	if len(ids) > 0 {
+		if err := h.a.DB.Delete(&store.Model{}, ids).Error; err != nil {
+			resp.Fail(c, http.StatusInternalServerError, "failed to delete models")
+			return
+		}
+	}
+	resp.OK(c, gin.H{"deleted": names, "count": len(names)})
+}
+
 // AdminCreateModelBinding POST /api/v1/admin/models/:id/bindings
 func (h *Handler) AdminCreateModelBinding(c *gin.Context) {
 	modelID, err := strconv.ParseUint(c.Param("id"), 10, 64)
diff --git a/web/src/types.ts b/web/src/types.ts
index 669a030..c772520 100644
--- a/web/src/types.ts
+++ b/web/src/types.ts
@@ -74,7 +74,7 @@ export interface Model {
 export interface ModelSummary {
   total: number
   unpriced: number
-  missing: { channel: string; model_id: number }[]
+  missing: { channel: string; model_id: number; upstream_model: string }[]
   denied_count: number
 }
 
diff --git a/web/src/views/admin/ModelsView.vue b/web/src/views/admin/ModelsView.vue
index 9625575..4d19080 100644
--- a/web/src/views/admin/ModelsView.vue
+++ b/web/src/views/admin/ModelsView.vue
@@ -1,31 +1,49 @@
 <script setup lang="ts">
-import { onMounted, reactive, ref } from 'vue'
+import { computed, onMounted, reactive, ref } from 'vue'
 import { http, errMsg } from '@/api/client'
 import { useToastStore } from '@/stores/toast'
 import Button from '@/components/ui/Button.vue'
 import Input from '@/components/ui/Input.vue'
 import Modal from '@/components/ui/Modal.vue'
 import Badge from '@/components/ui/Badge.vue'
-import type { Channel, Model, ModelSummary } from '@/types'
+import type { Model, ModelSummary } from '@/types'
 
 const toast = useToastStore()
 const models = ref<Model[]>([])
-const channels = ref<Channel[]>([])
 const summary = ref<ModelSummary>({ total: 0, unpriced: 0, missing: [], denied_count: 0 })
 const editOpen = ref(false)
 const editing = ref<Model | null>(null)
 const saving = ref(false)
 const quickName = ref('')
+const clearing = ref(false)
+
+// 未绑定任何渠道的模型：渠道选中的后来被取消，客户端无法调用
+const unused = computed(() => models.value.filter((m) => m.channels.length === 0))
+
+async function clearUnused() {
+  if (!unused.value.length) {
+    toast.push('没有未绑定渠道的模型')
+    return
+  }
+  const names = unused.value.map((m) => m.name)
+  if (!confirm(`确定删除 ${names.length} 个未绑定渠道的模型？\n\n${names.join('\n')}`)) return
+  clearing.value = true
+  try {
+    const { data } = await http.delete('/admin/models/unused')
+    toast.ok(`已清除 ${data.data.count} 个模型`)
+    await load()
+  } catch (e) {
+    toast.err(errMsg(e))
+  } finally {
+    clearing.value = false
+  }
+}
 
 function quickAdd() {
   openCreate()
   if (quickName.value) form.name = quickName.value.trim()
 }
 
-const bindOpen = ref(false)
-const bindModel = ref<Model | null>(null)
-const binding = reactive({ channel_id: 0, upstream_model: '', weight: 1 })
-
 const form = reactive({
   name: '',
   display_name: '',
@@ -37,10 +55,9 @@ const form = reactive({
 
 async function load() {
   try {
-    const [m, c] = await Promise.all([http.get('/admin/models'), http.get('/admin/channels')])
-    models.value = m.data.data.items
-    channels.value = c.data.data.items
-    summary.value = m.data.data.summary
+    const { data } = await http.get('/admin/models')
+    models.value = data.data.items
+    summary.value = data.data.summary
   } catch (e) {
     toast.err(errMsg(e))
   }
@@ -99,37 +116,6 @@ async function removeModel(m: Model) {
   }
 }
 
-function openBind(m: Model) {
-  bindModel.value = m
-  Object.assign(binding, { channel_id: channels.value[0]?.id ?? 0, upstream_model: m.name, weight: 1 })
-  bindOpen.value = true
-}
-
-async function saveBinding() {
-  if (!bindModel.value) return
-  try {
-    await http.post(`/admin/models/${bindModel.value.id}/bindings`, {
-      ...binding,
-      weight: Number(binding.weight),
-    })
-    toast.ok('绑定已添加')
-    bindOpen.value = false
-    await load()
-  } catch (e) {
-    toast.err(errMsg(e))
-  }
-}
-
-async function removeBinding(m: Model, bid: number) {
-  try {
-    await http.delete(`/admin/models/${m.id}/bindings/${bid}`)
-    toast.ok('绑定已移除')
-    await load()
-  } catch (e) {
-    toast.err(errMsg(e))
-  }
-}
-
 onMounted(load)
 </script>
 
@@ -140,7 +126,7 @@ onMounted(load)
         <h1 class="text-lg font-semibold">模型与定价</h1>
         <p class="text-sm text-muted">接口导入不全时可直接输入模型名添加，如 glm-4.7-flash</p>
       </div>
-      <div class="flex w-full gap-2 sm:w-auto">
+      <div class="flex w-full flex-wrap gap-2 sm:w-auto sm:flex-nowrap">
         <input
           v-model="quickName"
           placeholder="模型名，如 glm-4.7-flash"
@@ -148,26 +134,38 @@ onMounted(load)
           @keyup.enter="quickAdd"
         />
         <Button class="shrink-0" @click="quickAdd">添加模型</Button>
+        <Button
+          size="md"
+          variant="danger"
+          class="shrink-0 px-1!"
+          :loading="clearing"
+          :disabled="!unused.length"
+          @click="clearUnused"
+        >
+          清除悬空{{ unused.length ? `（${unused.length}）` : '' }}
+        </Button>
       </div>
     </div>
 
-    <!-- 一致性提示：渠道提供的未禁止模型应全部纳入定价 -->
+    <!-- 提示：定价目录 = 渠道选中的模型 + 手动添加的模型 -->
     <div v-if="summary.missing.length" class="card border-err/50 p-4">
-      <p class="text-sm font-medium text-err">以下渠道提供了未纳入定价的模型</p>
+      <p class="text-sm font-medium text-err">以下渠道选中的模型不在定价目录</p>
       <p v-for="(x, i) in summary.missing" :key="i" class="mt-1 font-mono text-xs text-muted">
-        {{ x.channel }} → 模型 id#{{ x.model_id }}（请在下方添加并定价）
+        {{ x.channel }} → {{ x.upstream_model || '模型 #' + x.model_id }}（请到渠道抽屉重新选中，或手动添加）
       </p>
     </div>
     <p v-else-if="summary.unpriced > 0" class="text-xs text-muted">
-      有 <span class="mono-num text-warn">{{ summary.unpriced }}</span> 个在用模型未定价，网关将按示例价计费
+      有 <span class="mono-num text-warn">{{ summary.unpriced }}</span> 个渠道允许的模型未定价，网关将按示例价计费
     </p>
-    <p v-else class="text-xs text-muted">已启用渠道提供的全部模型均已纳入定价</p>
+    <p v-else class="text-xs text-muted">定价目录中渠道允许的模型均已定价</p>
 
     <div class="space-y-3">
-      <div v-for="m in models" :key="m.id" class="card">
+      <div v-for="m in models" :key="m.id" :class="m.channels.length ? 'card' : 'card border-warn/60 bg-warn-soft'">
         <div class="flex flex-wrap items-center justify-between gap-x-4 gap-y-2 px-4 py-3">
           <div class="flex flex-wrap items-center gap-2">
             <span class="font-mono text-sm text-ink">{{ m.name }}</span>
+            <Badge v-if="m.channels.length" variant="neutral">渠道允许</Badge>
+            <Badge v-else variant="warn">悬空</Badge>
             <Badge :variant="m.enabled ? 'ok' : 'neutral'">{{ m.enabled ? '启用' : '停用' }}</Badge>
             <Badge v-if="m.denied" variant="err">已禁止</Badge>
             <Badge v-if="m.needs_pricing" variant="warn">未定价</Badge>
@@ -178,26 +176,25 @@ onMounted(load)
             <span class="mono-num text-xs text-muted">缓存读 {{ m.cache_read_price }}</span>
           </div>
           <div class="flex gap-2">
-            <button class="text-xs text-muted hover:text-accent" @click="openBind(m)">绑定渠道</button>
             <button class="text-xs text-muted hover:text-ink" @click="openEdit(m)">编辑</button>
             <button class="text-xs text-muted hover:text-err" @click="removeModel(m)">删除</button>
           </div>
         </div>
 
         <div v-if="m.channels.length" class="border-t border-edge px-4 py-2">
+          <p class="mb-1.5 text-[11px] font-medium text-muted">允许渠道（渠道抽屉中管理）</p>
           <div class="flex flex-wrap gap-2">
             <span
               v-for="b in m.channels"
               :key="b.id"
-              class="inline-flex items-center gap-1.5 rounded-md border border-edge bg-surface px-2 py-0.5 font-mono text-[11px] text-muted"
+              class="inline-flex items-center rounded-md border border-edge bg-surface px-2 py-0.5 font-mono text-[11px] text-muted"
             >
               {{ b.channel_name }} → {{ b.upstream_model }}
-              <button class="text-muted hover:text-err" aria-label="移除绑定" @click="removeBinding(m, b.id)">×</button>
             </span>
           </div>
         </div>
-        <p v-else class="border-t border-edge px-4 py-2 text-xs text-muted">
-          未绑定渠道，客户端无法调用该模型
+        <p v-else class="border-t border-edge px-4 py-2 text-xs text-warn">
+          悬空模型：无任何渠道提供，客户端无法调用
         </p>
       </div>
 
@@ -222,24 +219,5 @@ onMounted(load)
         <Button :loading="saving" @click="save">{{ editing ? '保存' : '创建' }}</Button>
       </template>
     </Modal>
-
-    <!-- 绑定渠道 -->
-    <Modal :open="bindOpen" title="绑定渠道" @close="bindOpen = false">
-      <div class="space-y-4">
-        <p class="text-xs text-muted">模型 <span class="font-mono text-accent">{{ bindModel?.name }}</span> 通过以下渠道提供</p>
-        <label class="block">
-          <span class="mb-1.5 block text-xs font-medium text-muted">渠道</span>
-          <select v-model="binding.channel_id" class="h-10 w-full rounded-md border border-edge2 bg-surface px-3 text-sm text-ink outline-none focus:border-accent">
-            <option v-for="ch in channels" :key="ch.id" :value="ch.id">{{ ch.name }}</option>
-          </select>
-        </label>
-        <Input v-model="binding.upstream_model" label="上游模型名" placeholder="与渠道侧一致" />
-        <Input v-model="binding.weight" label="权重" type="number" />
-      </div>
-      <template #footer>
-        <Button variant="ghost" @click="bindOpen = false">取消</Button>
-        <Button @click="saveBinding">绑定</Button>
-      </template>
-    </Modal>
   </div>
 </template>