diff --git a/.env b/.env
index dc10f1a..c77e1d9 100644
--- a/.env
+++ b/.env
@@ -1,4 +1,4 @@
 VITE_BASE_API = '/remoteServer/admin-api/'
 VITE_BASE_API_SYSTEM = '/remoteServer/admin-api/system/'
 VITE_SHOW_ONLINE_DEVICE = true
-VITE_BASE_URL = 'http://43.140.245.32:48089'
\ No newline at end of file
+VITE_BASE_URL = 'http://192.168.1.63:48089'
\ No newline at end of file
diff --git a/global.types/components.d.ts b/global.types/components.d.ts
index 137173c..4813ee4 100644
--- a/global.types/components.d.ts
+++ b/global.types/components.d.ts
@@ -18,6 +18,8 @@ declare module 'vue' {
     EdfsWrap: typeof import('./../src/components/Edfs-wrap.vue')['default']
     ElAside: typeof import('element-plus/es')['ElAside']
     ElButton: typeof import('element-plus/es')['ElButton']
+    ElCheckbox: typeof import('element-plus/es')['ElCheckbox']
+    ElCheckboxGroup: typeof import('element-plus/es')['ElCheckboxGroup']
     ElConfigProvider: typeof import('element-plus/es')['ElConfigProvider']
     ElContainer: typeof import('element-plus/es')['ElContainer']
     ElDialog: typeof import('element-plus/es')['ElDialog']
diff --git a/src/api/module/device/category.ts b/src/api/module/device/category.ts
index 53d51ca..45ce8b2 100644
--- a/src/api/module/device/category.ts
+++ b/src/api/module/device/category.ts
@@ -17,7 +17,7 @@ export const createDeviceType = (params: IDeviceCategoryOV & IDeviceBase) => {
   })
 }
 
-export const uploadDeviceTypeFile = (params: { file: File, projectName: string, fileName: string }, abort: AbortController) => {
+export const uploadDeviceTypeFile = (params: { file: File, projectName: string, fileName: string, pointName: string }, abort: AbortController) => {
   return globalServer({
     url: '/project/point/import-file',
     method: 'post',
@@ -26,4 +26,15 @@ export const uploadDeviceTypeFile = (params: { file: File, projectName: string,
     headers: { 'Content-Type': 'multipart/form-data' },
     timeout: 0,
   })
-}
\ No newline at end of file
+}
+
+
+
+export const downloadDeviceTypeFile = (params: { projectName: string, pointName: string }) => {
+  return globalServer({
+    url: '/project/point/download-excel',
+    method: 'get',
+    params,
+    responseType: 'blob',
+  })
+}
diff --git a/src/api/module/engineering/index.ts b/src/api/module/engineering/index.ts
index 8cd8a6e..05d6ec8 100644
--- a/src/api/module/engineering/index.ts
+++ b/src/api/module/engineering/index.ts
@@ -19,3 +19,20 @@ export const getEngineeringList = (
     params,
   })
 }
+
+
+export const deleteEngineering = (params: { name: string }) => {
+  return globalServer({
+    url: 'project/delete',
+    method: 'delete',
+    params,
+  })
+}
+
+export const deleteEngineeringBatch = (names: string[]) => {
+  return globalServer({
+    url: 'project/delete-list',
+    method: 'delete',
+    params: names.join(','),
+  })
+}
diff --git a/src/views/engineering/config/components/StepDeviceCategory.vue b/src/views/engineering/config/components/StepDeviceCategory.vue
index cb5053e..be19cd8 100644
--- a/src/views/engineering/config/components/StepDeviceCategory.vue
+++ b/src/views/engineering/config/components/StepDeviceCategory.vue
@@ -65,17 +65,24 @@
                   <div class="space-y-2 mb-3">
                     <div class="text-sm">
                       <div class="flex items-center justify-between">
-                        <span class="text-gray-500 whitespace-nowrap">点表文件</span>
+                        <span class="text-gray-500 whitespace-nowrap">点表文件：</span>
                         <el-tooltip
                           effect="dark"
                           :content="fileName"
                           placement="top"
                           :disabled="!fileName"
                         >
-                          <span class="text-gray-900 font-medium truncate max-w-[200px]">
+                          <span class="text-gray-900 font-medium truncate max-w-[170px]">
                             {{ fileName || '-' }}
                           </span>
                         </el-tooltip>
+                        <div
+                          class="ml-2"
+                          v-if="!!status"
+                          @click.stop="handleDownload(categoryName as string)"
+                        >
+                          <el-button type="primary" :icon="Download" link>下载</el-button>
+                        </div>
                       </div>
                     </div>
                   </div>
@@ -101,7 +108,7 @@
                       :show-file-list="false"
                       :disabled="uploadingStates[fileName]"
                       :on-change="
-                        (file: any) => handleFileChange(file, fileName as string)
+                        (file: any) => handleFileChange(file, fileName as string, categoryName)
                       "
                     >
                       <el-icon class="el-icon--upload !text-3xl !mb-2 !text-gray-400"
@@ -173,11 +180,15 @@
 <script setup lang="ts">
 import { ref, reactive, computed, watch } from 'vue'
 import { useRoute } from 'vue-router'
-import { UploadFilled, Plus } from '@element-plus/icons-vue'
+import { UploadFilled, Plus, Download } from '@element-plus/icons-vue'
 import type { IDeviceCategoryList, IDeviceCategoryOV } from '@/api/module/device/index.d'
 import type { FormInstance, FormRules, UploadFile } from 'element-plus'
 import { ElMessage, ElMessageBox } from 'element-plus'
-import { createDeviceType, uploadDeviceTypeFile } from '@/api/module/device/category'
+import {
+  createDeviceType,
+  uploadDeviceTypeFile,
+  downloadDeviceTypeFile,
+} from '@/api/module/device/category'
 import { ChannelEnum } from '@/api/module/channel/index'
 import type { IChannelOV } from '@/api/module/channel/index.d'
 import { validateName } from '@/utils/validate'
@@ -278,7 +289,11 @@ const setUploadRef = (el: any, key: string) => {
   }
 }
 
-const handleFileChange = async (file: UploadFile, fileName: string) => {
+const handleFileChange = async (
+  file: UploadFile,
+  fileName: string,
+  categoryName: string,
+) => {
   if (!file.raw) return
   const controller = new AbortController()
   uploadControllers[fileName] = controller
@@ -290,6 +305,7 @@ const handleFileChange = async (file: UploadFile, fileName: string) => {
         file: file.raw,
         projectName: projectName.value,
         fileName: fileName,
+        pointName: categoryName,
       },
       controller,
     )
@@ -331,6 +347,30 @@ const cancelAllUploads = () => {
   })
 }
 
+async function handleDownload(pointName: string) {
+  try {
+    const res = await fetch(
+      `/remoteServer/admin-api/project/point/download-excel?projectName=${projectName.value}&pointName=${pointName}`,
+    )
+    debugger
+    // 检查响应是否成功
+    if (!res.ok) {
+      throw new Error('Network response was not ok')
+    }
+    const blob = await res.blob()
+    const link = document.createElement('a')
+    link.style.display = 'none'
+    link.href = URL.createObjectURL(blob)
+    link.download = `${pointName}.xlsx`
+    document.body.appendChild(link)
+    link.click()
+    document.body.removeChild(link)
+    URL.revokeObjectURL(link.href)
+  } catch (error) {
+    ElMessage.error('下载出现错误')
+  }
+}
+
 // Check before leaving step
 const checkBeforeLeave = async (): Promise<boolean> => {
   if (!hasUploadingFiles()) {
diff --git a/src/views/engineering/index.vue b/src/views/engineering/index.vue
index 9f9e4ba..6828d50 100644
--- a/src/views/engineering/index.vue
+++ b/src/views/engineering/index.vue
@@ -1,7 +1,22 @@
 <template>
   <EdfsWrap class="wh-full" :title="'工程列表'" :use-scroll-bar="false">
+    <template #title-right>
+      <div v-if="!isBatchMode">
+        <el-button type="danger" plain @click="enterBatchMode"> 批量删除 </el-button>
+      </div>
+      <div v-else>
+        <el-button
+          type="danger"
+          :disabled="selectedItems.length === 0"
+          @click="handleBatchDelete"
+        >
+          确认删除
+        </el-button>
+        <el-button @click="exitBatchMode">取消</el-button>
+      </div>
+    </template>
     <div class="engineering-list-container">
-      <div class="engineering-grid">
+      <el-checkbox-group v-model="selectedItems" class="engineering-grid">
         <div class="engineering-card add-card" @click="addEngineering">
           <div class="add-card-content">
             <el-icon :size="48" class="add-icon">
@@ -13,7 +28,25 @@
 
         <div v-for="item in list" :key="item.name" class="engineering-card">
           <div class="card-header">
-            <span class="card-title">工程名称：{{ item.name }}</span>
+            <div class="flex items-center gap-2 flex-1 overflow-hidden">
+              <el-checkbox v-if="isBatchMode" :value="item.name" @click.stop>
+                <span class="card-title" :title="item.name"
+                  >工程名称：{{ item.name }}</span
+                >
+              </el-checkbox>
+              <div v-else class="h-32 leading-32px">
+                <span class="card-title" :title="item.name"
+                  >工程名称：{{ item.name }}</span
+                >
+              </div>
+            </div>
+            <el-button
+              link
+              type="danger"
+              v-if="!isBatchMode"
+              :icon="Delete"
+              @click="handleDelete(item)"
+            />
           </div>
           <div class="card-body">
             <p class="card-desc">工程描述：{{ item.description }}</p>
@@ -27,7 +60,7 @@
             >
           </div>
         </div>
-      </div>
+      </el-checkbox-group>
       <p v-if="loading" class="loading-text">加载中...</p>
       <el-empty v-if="!loading && list.length === 0" description="暂无数据" />
     </div>
@@ -41,17 +74,21 @@
 
 <script setup lang="ts">
 import { useRouter } from 'vue-router'
-import { ElMessage } from 'element-plus'
+import { ElMessage, ElMessageBox } from 'element-plus'
 import EdfsWrap from '@/components/Edfs-wrap.vue'
 import type { IEngineeringOV } from '@/api/module/engineering/index.d'
 import CreateEngineeringDlg from './components/create-engineering-dlg.vue'
-import { Plus } from '@element-plus/icons-vue'
+import { Plus, Delete } from '@element-plus/icons-vue'
 import { useEngineeringStore } from '@/stores/engineering'
 import { storeToRefs } from 'pinia'
+import { deleteEngineering, deleteEngineeringBatch } from '@/api/module/engineering'
 
 const router = useRouter()
 const engineeringStore = useEngineeringStore()
 
+const selectedItems = ref<string[]>([])
+const isBatchMode = ref(false)
+
 const createEngineeringDlgRef = ref<typeof CreateEngineeringDlg | null>(null)
 
 const { engineeringList: list, loading } = storeToRefs(engineeringStore)
@@ -123,6 +160,53 @@ async function handleDownload(item: IEngineeringOV) {
     console.error('Download failed:', error)
   }
 }
+
+function handleDelete(item: IEngineeringOV) {
+  ElMessageBox.confirm('确认删除该工程吗？', '提示', {
+    confirmButtonText: '确定',
+    cancelButtonText: '取消',
+    type: 'warning',
+  })
+    .then(async () => {
+      const res = await deleteEngineering({ name: item.name })
+      if (res.code === 0) {
+        ElMessage.success('删除成功')
+        engineeringStore.fetchEngineeringList()
+      }
+    })
+    .catch(() => {})
+}
+
+function handleBatchDelete() {
+  ElMessageBox.confirm(
+    `确认删除选中的 ${selectedItems.value.length} 个工程吗？`,
+    '提示',
+    {
+      confirmButtonText: '确定',
+      cancelButtonText: '取消',
+      type: 'warning',
+    },
+  )
+    .then(async () => {
+      const res = await deleteEngineeringBatch(selectedItems.value)
+      if (res.code === 0) {
+        ElMessage.success('删除成功')
+        selectedItems.value = []
+        isBatchMode.value = false
+        engineeringStore.fetchEngineeringList()
+      }
+    })
+    .catch(() => {})
+}
+
+function enterBatchMode() {
+  isBatchMode.value = true
+}
+
+function exitBatchMode() {
+  isBatchMode.value = false
+  selectedItems.value = []
+}
 </script>
 
 <style scoped lang="scss">