diff --git a/src/views/flow/config.js b/src/views/flow/config.js
index 2b528ad..46b30e1 100644
--- a/src/views/flow/config.js
+++ b/src/views/flow/config.js
@@ -17,6 +17,7 @@ import awakenSvg from './icon/awaken.svg'
 import dialogueSvg from './icon/dialogue.svg'
 import audioSvg from './icon/audio.svg'
 import touchSvg from './icon/touch.svg'
+import expressionSvg from './icon/expression.svg'
 
 import { v4 as randomUUID } from 'uuid'
 
@@ -74,11 +75,39 @@ export const registerCustomizeNode = (lf) => {
 };
 
 const deviceOptions =  () => {
-  return ['cam1', 'cam2', 'cam3', 'cam4']
+  return [{
+    value: 'cam1',
+    label: 'cam1'
+  }, {
+    value: 'cam2',
+    label: 'cam2'
+  }, {
+    value: 'cam3',
+    label: 'cam3' 
+  }, {
+    value: 'cam4',
+    label: 'cam4'
+  }]
 }
 
 const audioOptions = () => {
-  return ['spk1']
+  return [{
+    value: 'spk1',
+    label: 'spk1'
+  }]
+}
+
+const expressOptions = () => {
+  return [{
+    value: 1,
+    label: '高兴'
+  }, {
+    value: 2,
+    label: '惊讶'
+  }, {
+    value: 3,
+    label: '疲惫'
+  }]
 }
 
 export const collapseList = [
@@ -365,7 +394,41 @@ export const collapseList = [
           { name: "touchParams", type: "input", input: "", disabled: true }
         ],
         outputType: 'json',
-      }
+      },
+      {
+        icon: expressionSvg,
+        name: "开始说话",
+        type: "serviceNode",
+        desc: "控制机器人说话",
+        action: 'BIO_HEAD_SPEAK_START',
+        nodeParams: [
+          { name: "deviceId", type: "input", input: "", disabled: true }
+        ],
+        outputType: 'json',
+      },
+      {
+        icon: expressionSvg,
+        name: "停止说话",
+        type: "serviceNode",
+        desc: "停止机器人说话",
+        action: 'BIO_HEAD_SPEAK_STOP',
+        nodeParams: [
+          { name: "deviceId", type: "input", input: "", disabled: true }
+        ],
+        outputType: 'json',
+      },
+      {
+        icon: expressionSvg,
+        name: "表情",
+        type: "serviceNode",
+        desc: "控制机器人的面部表情",
+        action: 'BIO_HEAD_SPECIAL_EXPRESSION',
+        nodeParams: [
+          { name: "deviceId", type: "input", input: "", disabled: true },
+          { name: "expressKey", type: "input",componentType: 'select', selectOptions: expressOptions(), disabled: true },
+        ],
+        outputType: 'json',
+      },
     ],
   },
 ]
diff --git a/src/views/flow/icon/expression.svg b/src/views/flow/icon/expression.svg
new file mode 100644
index 0000000..ae84256
--- /dev/null
+++ b/src/views/flow/icon/expression.svg
@@ -0,0 +1 @@
+<svg t="1762999534829" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="4760" width="200" height="200"><path d="M512 979C263.472 979 62 777.528 62 529S263.472 79 512 79s450 201.472 450 450-201.472 450-450 450zM337 479c41.421 0 75-33.579 75-75s-33.579-75-75-75-75 33.579-75 75 33.579 75 75 75z m350 0c41.421 0 75-33.579 75-75s-33.579-75-75-75-75 33.579-75 75 33.579 75 75 75zM312 629c0 110.457 89.543 200 200 200s200-89.543 200-200H312z" fill="#65BEE0" p-id="4761"></path></svg>
\ No newline at end of file
diff --git a/src/views/flow/nodes/common/serviceNode.vue b/src/views/flow/nodes/common/serviceNode.vue
index dab8b6c..6e0956d 100644
--- a/src/views/flow/nodes/common/serviceNode.vue
+++ b/src/views/flow/nodes/common/serviceNode.vue
@@ -62,6 +62,7 @@
                 <el-input
                   :disabled="property?.disabled || false"
                   v-model="property.name"
+                  @keydown="handleInputKeydown"
                   placeholder="请输入"
                   clearable
                 />
@@ -81,9 +82,9 @@
                 >
                     <el-input-number v-if="property.componentType === 'number'" v-model="property.input" :min="0" :controls="false" :step-strictly="true" placeholder="请输入" clearable />
                     <el-select v-model="property.input" v-else-if="property.componentType === 'select'" >
-                        <el-option v-for="item in property.selectOptions" :key="item" :label="item" :value="item" />
+                        <el-option v-for="item in property.selectOptions" :key="item.value" :label="item.label" :value="item.value" />
                     </el-select>
-                    <el-input v-else v-model="property.input" placeholder="请输入" clearable />
+                    <el-input @keydown="handleInputKeydown" v-else v-model="property.input" placeholder="请输入" clearable />
                 </el-form-item>
                 <el-form-item
                   v-if="property.type === 'quote'"
@@ -322,6 +323,15 @@ watch(
   }
 );
 
+const handleInputKeydown = (e) => {
+  // 阻止事件冒泡到 Logic Flow 节点，避免被其事件拦截
+  e.stopPropagation();
+  // 可选：明确放行 Ctrl+V（增强兼容性）
+  if ((e.ctrlKey || e.metaKey) && e.key === 'v') {
+    e.returnValue = true; // 允许默认粘贴行为
+  }
+}
+
 onMounted(() => {
   emitter.on("changeNodeState", (data) => {
     if (data.nodeId === props.model.id) {