diff --git a/yack-web/src/views/platform/components/InterfaceDrawer.vue b/yack-web/src/views/platform/components/InterfaceDrawer.vue
index b52770f0..1b6d9fb6 100644
--- a/yack-web/src/views/platform/components/InterfaceDrawer.vue
+++ b/yack-web/src/views/platform/components/InterfaceDrawer.vue
@@ -170,6 +170,7 @@
                 <el-input v-else-if="scope.row.source === 'context'" v-model="scope.row.contextKey" size="mini" placeholder="流程页可选择，如 step1.id" />
                 <!-- device: 设备字段 -->
                 <el-select v-else-if="scope.row.source === 'device'" v-model="scope.row.field" size="mini" style="width:100%">
+                  <el-option label="平台项目ID" value="platform_project_id" />
                   <el-option label="平台设备ID" value="platform_device_id" />
                   <el-option label="平台测点ID" value="platform_point_id" />
                   <el-option label="系统设备编号" value="serial_number" />
diff --git a/yack-web/src/views/platform/flow/index.vue b/yack-web/src/views/platform/flow/index.vue
index c9b29b50..e654ddbf 100644
--- a/yack-web/src/views/platform/flow/index.vue
+++ b/yack-web/src/views/platform/flow/index.vue
@@ -203,6 +203,7 @@
                 </el-select>
                 <el-input v-else-if="scope.row.source === 'context'" v-model="scope.row.contextKey" size="mini" placeholder="选择上一步结果，如 step1.id" />
                 <el-select v-else-if="scope.row.source === 'device'" v-model="scope.row.field" size="mini" style="width:100%">
+                  <el-option label="平台项目ID" value="platform_project_id" />
                   <el-option label="平台设备ID" value="platform_device_id" />
                   <el-option label="平台测点ID" value="platform_point_id" />
                   <el-option label="系统设备编号" value="serial_number" />
@@ -487,6 +488,7 @@ export default {
       if (field.source === 'onboard_config') return `入网参数 / ${this.stringifySchemaValue(field.value)}`
       if (field.source === 'device') {
         const deviceLabels = {
+          platform_project_id: '平台项目ID',
           platform_device_id: '平台设备ID',
           platform_point_id: '平台测点ID',
           serial_number: '系统设备编号'