diff --git a/src/views/weightManage/index.vue b/src/views/weightManage/index.vue
index dd13b07..75bc99b 100644
--- a/src/views/weightManage/index.vue
+++ b/src/views/weightManage/index.vue
@@ -57,8 +57,9 @@
                 <div class="form-item">
                   <a-form-item label="物料编码">
                     <a-input
+                        ref="materialCodeInput"
                         v-model="formData.inputMaterialCode"
-                        placeholder="请点击此处确保光标闪烁，并使用扫码枪扫描物料编码"
+                        placeholder="请点击此处确保光标闪烁，且输入法为英文状态，使用扫码枪扫描物料编码"
                         @keydown="handleKeyDown"
                         @input="handleMaterialCodeChange"
                     />
@@ -73,7 +74,7 @@
             <div class="camera-section">
               <!-- 图片展示 -->
               <div class="image-placeholder square-image">
-                <img 
+                <img
                   :src="imgData.imgUrl"
                   alt="图片展示"
                   style="width: 100%; height: 100%; object-fit: cover; border-radius: 4px;"
@@ -309,6 +310,8 @@ const cameraStatus = ref<'connected' | 'connecting' | 'disconnected' | 'error'>(
 
 // 视频元素引用
 const cameraVideo = ref<HTMLVideoElement | null>(null)
+// 物料编码输入框引用
+const materialCodeInput = ref<any>(null)
 
 // FLV播放器实例
 let player: any = null
@@ -546,12 +549,19 @@ let imageRefreshTimer: any = null
 // 组件挂载时
 onMounted(async () => {
   await loadFlvJs()
-  
+
   // 启动图片自动刷新，每秒更新一次
   imageRefreshTimer = setInterval(() => {
     // 添加时间戳参数，避免浏览器缓存
     imgData.imgUrl = `${imgData.baseUrl}?t=${Date.now()}`
   }, 1000)
+
+  // 页面加载后自动聚焦到物料编码输入框
+  nextTick(() => {
+    if (materialCodeInput.value) {
+      materialCodeInput.value.focus()
+    }
+  })
 })
 
 // 组件卸载时
@@ -714,7 +724,7 @@ const handleKeyDown = (event: KeyboardEvent) => {
       isScanning = true
     // }
   }
-  
+
   // 更新上次输入时间
   lastInputTime = currentTime
 }
@@ -872,6 +882,13 @@ const handleBackToFirst = () => {
 
   // 离开称重页面时关闭WebSocket连接
   closeWebSocket()
+
+  // 回到第一步后自动聚焦到物料编码输入框
+  nextTick(() => {
+    if (materialCodeInput.value) {
+      materialCodeInput.value.focus()
+    }
+  })
 }
 
 // 计算重量