diff --git a/frontend/src/views/collect-address/CollectAddressListPage.vue b/frontend/src/views/collect-address/CollectAddressListPage.vue
index af1d448..873bbce 100644
--- a/frontend/src/views/collect-address/CollectAddressListPage.vue
+++ b/frontend/src/views/collect-address/CollectAddressListPage.vue
@@ -21,53 +21,136 @@
         </div>
       </template></el-table-column>
     </el-table>
-      <el-dialog v-model="dialogVisible" :title="editingId?'编辑地址':'新增地址'" width="600px" destroy-on-close>
-        <el-form :model="form" label-width="100px">
-          <el-form-item label="名称" required><el-input v-model="form.name"/></el-form-item>
-          <el-form-item label="URL" required><el-input v-model="form.url"/></el-form-item>
-          <el-form-item label="品牌" required><el-select v-model="form.brandId"><el-option v-for="b in brandList" :key="b.id" :label="b.brandName" :value="b.id"/></el-select></el-form-item>
-          <!-- 关联机床区域 -->
-          <el-form-item label="关联机床">
-            <el-checkbox-group v-model="form.machineIds">
-              <el-checkbox v-for="m in machineList" :key="m.machineId" :label="m.machineId">{{m.machineName}}</el-checkbox>
-            </el-checkbox-group>
-          </el-form-item>
-          <el-form-item label="采集间隔" required><el-input-number v-model="form.collectInterval" :min="5"/></el-form-item>
-        </el-form>
-        <template #footer><el-button @click="dialogVisible=false">取消</el-button><el-button type="primary" :loading="submitting" @click="handleSubmit">保存</el-button></template>
-      </el-dialog>
-    </div>
+    <el-dialog v-model="dialogVisible" :title="editingId?'编辑地址':'新增地址'" width="900px" destroy-on-close>
+      <el-form :model="form" label-width="100px">
+        <el-form-item label="名称" required><el-input v-model="form.name"/></el-form-item>
+        <el-form-item label="URL" required><el-input v-model="form.url"/></el-form-item>
+        <el-form-item label="品牌" required>
+          <el-select v-model="form.brandId" @change="onBrandChange">
+            <el-option v-for="b in brandList" :key="b.id" :label="b.brandName" :value="b.id"/>
+          </el-select>
+        </el-form-item>
+        <el-form-item label="关联机床">
+          <el-transfer
+            v-model="form.machineIds"
+            :data="transferMachines"
+            :titles="['可关联机床', '已关联']"
+            :props="{ key: 'id', label: 'label' }"
+            filterable
+            filter-placeholder="搜索机床"
+          >
+            <template #default="{ option }">
+              <span>
+                <span :style="dotStyle(option)"></span>
+                {{ option.name }}
+                <template v-if="option.deviceCode"> ({{ option.deviceCode }})</template>
+              </span>
+            </template>
+          </el-transfer>
+          <div class="transfer-legend">
+            <span><span class="status-dot online"></span>在线</span>
+            <span><span class="status-dot offline"></span>离线</span>
+            <span><span class="status-dot disabled-dot"></span>停用</span>
+          </div>
+        </el-form-item>
+        <el-form-item label="采集间隔" required><el-input-number v-model="form.collectInterval" :min="5"/></el-form-item>
+      </el-form>
+      <template #footer><el-button @click="dialogVisible=false">取消</el-button><el-button type="primary" :loading="submitting" @click="handleSubmit">保存</el-button></template>
+    </el-dialog>
+  </div>
 </template>
 <script setup lang="ts">
-import {ref, reactive, onMounted, watch} from 'vue'
+import {ref, reactive, onMounted} from 'vue'
 import {useRouter} from 'vue-router'
 import {ElMessage,ElMessageBox} from 'element-plus'
 import request from '@/utils/request'
 import {useMockMode} from '@/composables/useMockMode'
+import type { ApiResponse, Brand, CollectAddress } from '@/types'
 const router=useRouter();const{isMock}=useMockMode()
-import type { ApiResponse, Brand, Workshop, CollectAddress } from '@/types'
 const loading=ref(false);const tableData=ref<CollectAddress[]>([]);const brandList=ref<Brand[]>([])
 const dialogVisible=ref(false);const submitting=ref(false);const editingId=ref<number|null>(null)
 const query=reactive({brandId:undefined as number|undefined})
-const form=reactive({name:'',url:'',brandId:undefined as number|undefined,collectInterval:30,machineIds: [] as number[]})
-// 机床列表（关联机床）
-const machineList=ref<{ machineId:number; machineName:string }[]>([])
-// 加载某品牌的机床列表
-  async function loadMachinesForBrandName(brandName:string){ if(!brandName){ machineList.value = []; return } const r: ApiResponse<{ items: { machineId:number; machineName:string }[] }> = await request.get('/admin/machine', { params: { brandName } }); machineList.value = r.data?.items || [] }
+const form=reactive({name:'',url:'',brandId:undefined as number|undefined,collectInterval:30,machineIds:[] as number[]})
+interface TransferMachine { id: number; name: string; label: string; deviceCode?: string; isOnline: number; isEnabled: number }
+const transferMachines=ref<TransferMachine[]>([])
+
 function resetQuery(){query.brandId=undefined;loadData()}
 function goDetail(id:number){router.push((isMock.value?'/mock/collect-address/':'/collect-address/')+id)}
 async function loadData(){loading.value=true;try{const r:any=await request.get('/admin/collect-address');tableData.value=r.data?.items||[]}finally{loading.value=false}}
-function handleAdd(){editingId.value=null;Object.assign(form,{name:'',url:'',brandId:undefined,collectInterval:30,machineIds: []});dialogVisible.value=true}
-function handleEdit(row:any){editingId.value=row.id;Object.assign(form,row);dialogVisible.value=true}
-async function handleSubmit(){submitting.value=true;try{await request[editingId.value?'put':'post'](editingId.value?`/admin/collect-address/${editingId.value}`:'/admin/collect-address',{...form});ElMessage.success('保存成功');dialogVisible.value=false;loadData()}finally{submitting.value=false}}
-async function handleDelete(row:any){await ElMessageBox.confirm('确定删除【'+row.name+'】？此操作不可恢复。','提示',{type:'warning'});await request.delete(`/admin/collect-address/${row.id}`);ElMessage.success('已删除');loadData()}
-  async function loadDrops(){const r:any=await request.get('/admin/brand');brandList.value=r.data?.items||[]}
+
+function handleAdd(){
+  editingId.value=null
+  Object.assign(form,{name:'',url:'',brandId:undefined,collectInterval:30,machineIds:[]})
+  transferMachines.value=[]
+  dialogVisible.value=true
+}
+
+async function handleEdit(row: any){
+  editingId.value=row.id
+  Object.assign(form,{name:row.name,url:row.url,brandId:row.brandId,collectInterval:row.collectInterval,machineIds:[]})
+  // 加载穿梭框数据 + 已关联机床
+  await loadTransferData(row.brandId, row.id)
+  dialogVisible.value=true
+}
+
+/** 品牌切换时重新加载穿梭框 */
+async function onBrandChange(){
+  form.machineIds=[]
+  await loadTransferData(form.brandId, editingId.value ?? undefined)
+}
+
+/** 加载穿梭框：同品牌下未关联其他地址的机床 + 当前地址已关联的机床 */
+async function loadTransferData(brandId?: number, addressId?: number){
+  if(!brandId){ transferMachines.value=[]; return }
+  try{
+    // 获取该品牌全部机床
+    const brandName = brandList.value.find((b: any) => b.id === brandId)?.brandName ?? ''
+    const rAll: any = await request.get('/admin/machine', {params: {brandName, pageSize: 999}})
+    const allMachines = rAll.data?.items ?? []
+    // 未关联任何采集地址的机床ID
+    const freeMachines = allMachines.filter((m: any) => !m.collectAddressId || m.collectAddressId === 0)
+    const freeIds = new Set(freeMachines.map((m: any) => m.id))
+    // 当前地址已关联的机床
+    let ownIds = new Set<number>()
+    if(addressId){
+      const rOwn: any = await request.get(`/admin/collect-address/${addressId}/machines`)
+      const items = rOwn.data?.items ?? []
+      ownIds = new Set(items.map((m: any) => m.machineId))
+      form.machineIds = items.map((m: any) => m.machineId)
+    }
+    transferMachines.value = allMachines
+      .filter((m: any) => freeIds.has(m.id) || ownIds.has(m.id))
+      .map((m: any) => ({ id: m.id, name: m.name, label: m.name, deviceCode: m.deviceCode, isOnline: m.isOnline, isEnabled: m.isEnabled }))
+  }catch{ transferMachines.value=[] }
+}
+
+async function handleSubmit(){
+  submitting.value=true
+  try{
+    await request[editingId.value?'put':'post'](editingId.value?`/admin/collect-address/${editingId.value}`:'/admin/collect-address',{...form})
+    ElMessage.success('保存成功');dialogVisible.value=false;loadData()
+  }finally{submitting.value=false}
+}
+async function handleDelete(row:any){
+  await ElMessageBox.confirm('确定删除【'+row.name+'】？此操作不可恢复。','提示',{type:'warning'})
+  await request.delete(`/admin/collect-address/${row.id}`)
+  ElMessage.success('已删除');loadData()
+}
+async function loadDrops(){const r:any=await request.get('/admin/brand');brandList.value=r.data?.items||[]}
+
+/** 机床状态色点 */
+function dotStyle(m: TransferMachine): Record<string, string> {
+  const color = !m.isEnabled ? '#f56c6c' : m.isOnline ? '#67c23a' : '#c0c4cc'
+  return { display: 'inline-block', width: '8px', height: '8px', borderRadius: '50%', marginRight: '6px', verticalAlign: 'middle', backgroundColor: color }
+}
+
 onMounted(()=>{loadData();loadDrops()})
-// 监听品牌变化，自动加载对应机床
-watch(() => form.brandId, async (newVal)=>{
-  const b = brandList.value.find((bb:any)=> bb.id===newVal)
-  const brandName = b?.brandName ?? ''
-  await loadMachinesForBrandName(brandName)
-  form.machineIds = []
-}, { immediate: true })
 </script>
+<style scoped>
+.status-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px; vertical-align: middle; }
+.status-dot.online { background-color: #67c23a; }
+.status-dot.offline { background-color: #c0c4cc; }
+.status-dot.disabled-dot { background-color: #f56c6c; }
+.transfer-legend { display: flex; gap: 16px; margin-top: 8px; font-size: 12px; color: #909399; align-items: center; }
+.transfer-legend .status-dot { margin-right: 4px; }
+</style>
diff --git a/src/CncModels/Dto/CollectAddress/CollectAddressMachineItem.cs b/src/CncModels/Dto/CollectAddress/CollectAddressMachineItem.cs
index b0df429..a4aa7d1 100644
--- a/src/CncModels/Dto/CollectAddress/CollectAddressMachineItem.cs
+++ b/src/CncModels/Dto/CollectAddress/CollectAddressMachineItem.cs
@@ -5,6 +5,9 @@ namespace CncModels.Dto.CollectAddress
     /// </summary>
     public class CollectAddressMachineItem
     {
+        /// <summary>机床ID</summary>
+        public int MachineId { get; set; }
+
         /// <summary>机床名称</summary>
         public string MachineName { get; set; }
 
diff --git a/src/CncModels/Dto/CollectAddress/CreateCollectAddressRequest.cs b/src/CncModels/Dto/CollectAddress/CreateCollectAddressRequest.cs
index 702583f..b9ebad4 100644
--- a/src/CncModels/Dto/CollectAddress/CreateCollectAddressRequest.cs
+++ b/src/CncModels/Dto/CollectAddress/CreateCollectAddressRequest.cs
@@ -1,3 +1,5 @@
+using System.Collections.Generic;
+
 namespace CncModels.Dto.CollectAddress
 {
     /// <summary>
@@ -9,5 +11,7 @@ namespace CncModels.Dto.CollectAddress
         public string Url { get; set; }
         public int BrandId { get; set; }
         public int CollectInterval { get; set; }
+        /// <summary>关联机床ID列表</summary>
+        public List<int> MachineIds { get; set; }
     }
 }
diff --git a/src/CncModels/Dto/CollectAddress/UpdateCollectAddressRequest.cs b/src/CncModels/Dto/CollectAddress/UpdateCollectAddressRequest.cs
index 9001ed0..294ba1c 100644
--- a/src/CncModels/Dto/CollectAddress/UpdateCollectAddressRequest.cs
+++ b/src/CncModels/Dto/CollectAddress/UpdateCollectAddressRequest.cs
@@ -1,3 +1,5 @@
+using System.Collections.Generic;
+
 namespace CncModels.Dto.CollectAddress
 {
     /// <summary>
@@ -9,5 +11,7 @@ namespace CncModels.Dto.CollectAddress
         public string Url { get; set; }
         public int BrandId { get; set; }
         public int CollectInterval { get; set; }
+        /// <summary>关联机床ID列表（全量替换）</summary>
+        public List<int> MachineIds { get; set; }
     }
 }
diff --git a/src/CncRepository/Impl/MachineRepository.cs b/src/CncRepository/Impl/MachineRepository.cs
index 1cfa6bc..da6f498 100644
--- a/src/CncRepository/Impl/MachineRepository.cs
+++ b/src/CncRepository/Impl/MachineRepository.cs
@@ -188,5 +188,14 @@ namespace CncRepository.Impl
                 conn.Execute(sql, param);
             }
         }
+
+        public void SetCollectAddress(int machineId, int? collectAddressId)
+        {
+            using (var conn = CreateConnection())
+            {
+                conn.Execute("UPDATE cnc_machine SET collect_address_id = @AddressId, updated_at = NOW() WHERE id = @Id",
+                    new { Id = machineId, AddressId = collectAddressId });
+            }
+        }
     }
 }
diff --git a/src/CncRepository/Interface/IMachineRepository.cs b/src/CncRepository/Interface/IMachineRepository.cs
index 6eb86e0..45c43d9 100644
--- a/src/CncRepository/Interface/IMachineRepository.cs
+++ b/src/CncRepository/Interface/IMachineRepository.cs
@@ -22,5 +22,7 @@ namespace CncRepository.Interface
         List<Machine> GetEnabledOnline();
         void UpdateOnlineStatus(int id, bool isOnline);
         void UpdateLastCollect(int id, Machine entity);
+        /// <summary>设置机床所属的采集地址</summary>
+        void SetCollectAddress(int machineId, int? collectAddressId);
     }
 }
diff --git a/src/CncService/Impl/CollectAddressService.cs b/src/CncService/Impl/CollectAddressService.cs
index ca9d0c2..47d61d7 100644
--- a/src/CncService/Impl/CollectAddressService.cs
+++ b/src/CncService/Impl/CollectAddressService.cs
@@ -73,7 +73,17 @@ namespace CncService.Impl
                 CreatedAt = DateTime.Now,
                 UpdatedAt = DateTime.Now
             };
-            return _collectAddressRepository.Create(entity);
+            var id = _collectAddressRepository.Create(entity);
+
+            // 绑定机床
+            if (request.MachineIds != null)
+            {
+                foreach (var mid in request.MachineIds)
+                {
+                    _machineRepository.SetCollectAddress(mid, id);
+                }
+            }
+            return id;
         }
 
         public bool Update(int id, UpdateCollectAddressRequest request)
@@ -87,7 +97,24 @@ namespace CncService.Impl
             address.BrandId = (request.BrandId != 0) ? request.BrandId : address.BrandId;
             address.CollectInterval = (request.CollectInterval != 0) ? request.CollectInterval : address.CollectInterval;
             address.UpdatedAt = DateTime.Now;
-            return _collectAddressRepository.Update(address);
+            _collectAddressRepository.Update(address);
+
+            // 全量替换机床关联
+            if (request.MachineIds != null)
+            {
+                // 先清除该地址下所有机床的关联
+                var currentMachines = _machineRepository.GetEnabledByAddressId(id);
+                foreach (var m in currentMachines)
+                {
+                    _machineRepository.SetCollectAddress(m.Id, null);
+                }
+                // 再绑定新选中的机床
+                foreach (var mid in request.MachineIds)
+                {
+                    _machineRepository.SetCollectAddress(mid, id);
+                }
+            }
+            return true;
         }
 
         public bool Delete(int id)
@@ -117,6 +144,7 @@ namespace CncService.Impl
                 }
                 result.Add(new CollectAddressMachineItem
                 {
+                    MachineId = m.Id,
                     MachineName = m.Name ?? m.DeviceCode,
                     DeviceCode = m.DeviceCode,
                     WorkshopName = workshopName,