diff --git a/src/apis/weightManage/light.ts b/src/apis/weightManage/light.ts
new file mode 100644
index 0000000..3a80dc1
--- /dev/null
+++ b/src/apis/weightManage/light.ts
@@ -0,0 +1,23 @@
+import http from '@/utils/http'
+
+const BASE_URL = '/api/light'
+
+/** @desc 连接灯光 */
+export function connect() {
+  return http.post<any>(`${BASE_URL}/connect`)
+}
+
+/** @desc 断开灯光连接 */
+export function disconnect() {
+  return http.post<any>(`${BASE_URL}/disconnect`)
+}
+
+/** @desc 设置灯光亮度 */
+export function brightness(materialId: string) {
+  return http.post<any>(`${BASE_URL}/brightness`, { materialId: Number(materialId) })
+}
+
+/** @desc 检查灯光状态 */
+export function status() {
+  return http.get<any>(`${BASE_URL}/status`)
+}
diff --git a/src/views/weightManage/index.vue b/src/views/weightManage/index.vue
index 5f624f9..3edf8cc 100644
--- a/src/views/weightManage/index.vue
+++ b/src/views/weightManage/index.vue
@@ -268,6 +268,7 @@ import { Message, Modal, Notification } from '@arco-design/web-vue'
 import { getMaterialDetail, validateWeighing, vmSend } from '@/apis/weightManage/weightManage'
 import {type WorkOrderResp, addWorkOrder} from '@/apis/workOrder/workOrder'
 import {getCaptureImage, getCheckStatus, getEnterWeighPage, getLeaveWeighPage} from "@/apis/weightManage/ys";
+import {brightness, connect, disconnect} from "@/apis/weightManage/light";
 
 import router from "@/router";
 import type {TableInstanceColumns} from "@/components/GiTable/type";
@@ -402,16 +403,34 @@ onMounted(() => {
     }
   })
 
+  // 初始进入扫码验证页面，连接灯光
+  if (activeStep.value === 1) {
+    connect().catch(error => {
+      console.error('连接灯光失败:', error)
+    })
+  }
+
   // 监听步骤变化
   watch(activeStep, (newVal) => {
-    if (newVal === 2) {
-      // 进入称重登记页面
+    if (newVal === 1) {
+      // 进入扫码验证页面，连接灯光
+      connect().catch(error => {
+        console.error('连接灯光失败:', error)
+      })
+    } else if (newVal === 2) {
+      // 进入称重登记页面，断开灯光
+      disconnect().catch(error => {
+        console.error('断开灯光失败:', error)
+      })
       nextTick(() => {
         enterWeighPage()
       })
     } else {
-      // 离开称重页面
+      // 离开称重页面，断开灯光
       leaveWeighPage()
+      disconnect().catch(error => {
+        console.error('断开灯光失败:', error)
+      })
     }
   })
 })
@@ -429,6 +448,10 @@ onBeforeUnmount(() => {
   if (activeStep.value === 2) {
     leaveWeighPage()
   }
+  // 断开灯光连接
+  disconnect().catch(error => {
+    console.error('断开灯光失败:', error)
+  })
 })
 
 const workOrderResp = ref<WorkOrderResp>({
@@ -549,7 +572,7 @@ const handleMaterialCodeChange = debounce(originalHandleMaterialCodeChange, 500)
 
 // 扫码核验获取物料信息
 const fetchMaterialData = async (code: string) => {
-  getMaterialDetail(code).then((res) => {
+  const res = await getMaterialDetail(code);
     if (res.code === '0') {
       // 更新表单数据
       formData.id = res.data?.id || ''
@@ -559,9 +582,10 @@ const fetchMaterialData = async (code: string) => {
       formData.unitWeight = res.data?.unitWeight || 0
       formData.photoUrl = res.data?.photoUrl || ''
       formData.weightRange = (res.data?.downFloatRatio || '-') + '% ~ ' + (res.data?.upFloatRatio || '-') + '%'
-      return true
     }
-  })
+    if(res.data && res.data.id) {
+      await brightness(res.data.id);
+    }
 }
 
 // 处理下一步