style：采集设备-点位规则-规则下拉接口修改，添加删除按钮

src/views/iot/device/index.vue

@@ -222,13 +222,21 @@ link :type="isRowConnected(scope.row) ? 'warning' : 'success'"
               :formatter="dateFormatter"
               width="180px"
             />
-            <el-table-column label="操作" align="center" width="120px">
-              <template #default="scope">
-                <el-button link type="primary" @click="openRuleForm(scope.row)">
-                  编辑
-                </el-button>
-              </template>
-            </el-table-column>
+        <el-table-column label="操作" align="center" width="160px">
+          <template #default="scope">
+            <el-button link type="primary" @click="openRuleForm(scope.row)">
+              编辑
+            </el-button>
+            <el-button
+              v-if="(scope.row.identifier || '').toString().toUpperCase() === 'ALARM'"
+              link
+              type="danger"
+              @click="handleRuleDelete(scope.row.id)"
+            >
+              删除
+            </el-button>
+          </template>
+        </el-table-column>
           </el-table>
           <Pagination
             :total="ruleTotal"
@@ -250,7 +258,7 @@ link :type="isRowConnected(scope.row) ? 'warning' : 'success'"
               </el-form-item>
 
               <div class="flex flex-col w-full">
-                <div class="border border-gray-200 dark:border-gray-600 rounded-md px-16px py-12px">
+                <div class="border border-gray-200 dark:border-gray-600 rounded-md py-12px">
                   <el-form-item label="点位规则">
                     <el-select
                       v-model="ruleForm.fieldRule"
@@ -619,8 +627,8 @@ const resetRuleQuery = () => {
 
 const loadRuleAttributeOptions = async (deviceId: number) => {
   try {
-    const res = await DeviceApi.getDeviceAttributePage({ pageNo: 1, pageSize: 1000, deviceId })
-    const data = Array.isArray((res as any)?.list) ? (res as any).list : (Array.isArray(res) ? res : [])
+    const res = await request.get({ url: '/iot/device-contact-model/list', params: { id: deviceId } })
+    const data = Array.isArray(res) ? res : (res as any)?.list ?? []
     ruleAttributeOptions.value = data as any[]
   } catch {
     ruleAttributeOptions.value = []
@@ -638,7 +646,7 @@ watch(
       return
     }
     ruleQueryParams.pageNo = 1
-    await Promise.all([getRuleList(), loadRuleAttributeOptions(val)])
+    await getRuleList()
   }
 )
 
@@ -704,7 +712,15 @@ const isRunningIdentifier = computed(() => {
   return (ruleForm.identifier || '').toString().toUpperCase() === 'RUNNING'
 })
 
-const openRuleForm = (row: DevicePointRuleVO & { pointRulesVOList?: any[] }) => {
+const openRuleForm = async (row: DevicePointRuleVO & { pointRulesVOList?: any[] }) => {
+  const deviceId = row.deviceId || attributeDeviceId.value
+  if (!deviceId) {
+    message.error('设备信息缺失，无法加载点位规则')
+    return
+  }
+
+  await loadRuleAttributeOptions(deviceId)
+
   ruleForm.id = row.id
   ruleForm.identifier = row.identifier
   ruleForm.fieldName = row.fieldName
@@ -785,6 +801,16 @@ const handleRuleSubmit = async () => {
   }
 }
 
+const handleRuleDelete = async (id: number) => {
+  if (!id) return
+  try {
+    await message.delConfirm()
+    await request.delete({ url: '/iot/device-point-rules/delete?id=' + id })
+    message.success(t('common.delSuccess'))
+    await getRuleList()
+  } catch { }
+}
+
 const handleAddPointRule = () => {
   if (!isRunningIdentifier.value) return
   const allOptions = currentRuleOptions.value || []