diff --git a/src/views/flow/config.js b/src/views/flow/config.js
index 3eb672b..6ab4a77 100644
--- a/src/views/flow/config.js
+++ b/src/views/flow/config.js
@@ -150,6 +150,13 @@ const taskTypeOptions = () => {
   }]
 }
 
+const voiceOptions = () => {
+  return [{
+    value: 'x4_xiaoyan',
+    label: 'x4_xiaoyan'
+  }]
+}
+
 export const collapseList = [
   {
     collapseTitle: "相机",
@@ -396,6 +403,21 @@ export const collapseList = [
           { name: 'text', type: "input", input: "",  disabled: true }
         ],
         outputParams: [{ name: 'result', type: 'string', desc: '商道大模型的返回文案', disabled: true}]
+      }, {
+        icon: dialogueSvg,
+        name: "tts语音播放",
+        type: "serviceNode",
+        desc: "调用tts将文案转换为语音播放",
+        action: 'AI_TTS',
+        nodeType: "LLM",
+        outputType: 'json',
+        nodeParams: [
+          { name: 'url', type: "input", input: "", disabled: true },
+          { name: 'text', type: "input", input: "", disabled: true },
+          { name: 'speed', type: "input", input: "", max: 100, disabled: true },
+          { name: 'voice', type: "input", input: "", componentType: 'select', selectOptions: voiceOptions(), disabled: true },
+          { name: 'volume', type: "input", input: "", componentType: 'number', max: 100, disabled: true }
+        ]
       }
     ],
   },
diff --git a/src/views/flow/nodes/common/serviceNode.vue b/src/views/flow/nodes/common/serviceNode.vue
index 3843162..287a913 100644
--- a/src/views/flow/nodes/common/serviceNode.vue
+++ b/src/views/flow/nodes/common/serviceNode.vue
@@ -110,6 +110,7 @@
                     v-if="property.componentType === 'number'"
                     v-model="property.input"
                     :min="0"
+                    :max="property.max || Infinity"
                     :controls="false"
                     :step-strictly="true"
                     placeholder="请输入"