diff --git a/src/locales/en-US/playground.ts b/src/locales/en-US/playground.ts
index f0312ec9..8cd45254 100644
--- a/src/locales/en-US/playground.ts
+++ b/src/locales/en-US/playground.ts
@@ -175,5 +175,7 @@ export default {
     'Transcript of Reference Audio (for ICL mode)',
   'playground.params.refAudio.vectorMode':
     'Use Speaker Embedding Only (no ICL)',
-  'playground.params.streamMode': 'Enable Streaming'
+  'playground.params.streamMode': 'Enable Streaming',
+  'playground.speech.rules.refAudio':
+    'Either the reference audio transcript or speaker embedding must be set.'
 };
diff --git a/src/locales/ja-JP/playground.ts b/src/locales/ja-JP/playground.ts
index e5c3ff3c..27221627 100644
--- a/src/locales/ja-JP/playground.ts
+++ b/src/locales/ja-JP/playground.ts
@@ -178,7 +178,9 @@ export default {
     'Transcript of Reference Audio (for ICL mode)',
   'playground.params.refAudio.vectorMode':
     'Use Speaker Embedding Only (no ICL)',
-  'playground.params.streamMode': 'Enable Streaming'
+  'playground.params.streamMode': 'Enable Streaming',
+  'playground.speech.rules.refAudio':
+    'Either the reference audio transcript or speaker embedding must be set.'
 };
 
 // ========== To-Do: Translate Keys (Remove After Translation) ==========
@@ -191,4 +193,5 @@ export default {
 // 7. 'playground.params.duration': 'Duration (seconds)',
 // 8. 'playground.params.resolution': 'Resolution'
 // 9.  'playground.params.streamMode': 'Enable Streaming'
+// 10. 'playground.speech.rules.refAudio': 'Either the reference audio transcript or speaker embedding must be set.'
 // ========== End of To-Do List ==========
diff --git a/src/locales/ru-RU/playground.ts b/src/locales/ru-RU/playground.ts
index 54146ca6..9dcf9ce9 100644
--- a/src/locales/ru-RU/playground.ts
+++ b/src/locales/ru-RU/playground.ts
@@ -172,7 +172,9 @@ export default {
     'Transcript of Reference Audio (for ICL mode)',
   'playground.params.refAudio.vectorMode':
     'Use Speaker Embedding Only (no ICL)',
-  'playground.params.streamMode': 'Enable Streaming'
+  'playground.params.streamMode': 'Enable Streaming',
+  'playground.speech.rules.refAudio':
+    'Either the reference audio transcript or speaker embedding must be set.'
 };
 
 // ========== To-Do: Translate Keys (Remove After Translation) ==========
@@ -181,5 +183,6 @@ export default {
 // 3.  'playground.uploadImage.url.button': 'Add Image from URL',
 // 4. 'playground.params.duration': 'Duration (seconds)',
 // 5. 'playground.params.resolution': 'Resolution',
-// 6.  'playground.params.streamMode': 'Enable Streaming'
+// 6.  'playground.params.streamMode': 'Enable Streaming',
+// 7. 'playground.speech.rules.refAudio': 'Either the reference audio transcript or speaker embedding must be set.'
 // ========== End of To-Do List ==========
diff --git a/src/locales/tr-TR/playground.ts b/src/locales/tr-TR/playground.ts
index 8ab2e9bf..3162d018 100644
--- a/src/locales/tr-TR/playground.ts
+++ b/src/locales/tr-TR/playground.ts
@@ -132,7 +132,8 @@ export default {
     'Sınıflandırıcısız rehberlik ölçeği, görselin isteme bağlılığını etkiler.',
   'playground.image.strength.tip':
     'Değer ne kadar yüksek olursa, orijinal görsel üzerindeki değişiklik o kadar büyük olur.',
-  'playground.image.edit.tips': 'Yüklemek için görseli tıklayın veya bu alana sürükleyin',
+  'playground.image.edit.tips':
+    'Yüklemek için görseli tıklayın veya bu alana sürükleyin',
   'playground.image.saveMask': 'Maskeyi Kaydet',
   'playground.image.negativeMask': 'Maskeyi Ters Çevir',
   'playground.image.brushSize': 'Fırça Boyutu',
@@ -154,14 +155,13 @@ export default {
   'playground.model.noavailable.tips2':
     'Beklenen model görünmüyorsa, çalıştığından ve doğru kategoride olduğundan emin olun. Kategori yanlışsa, modelin ayarlarından manuel olarak düzeltebilirsiniz.',
   'playground.rerank.query.validate': 'Sorgu gereklidir.',
-  'playground.image.generate.error':
-    'Bir sorun oluştu. Görsel oluşturulamadı.',
+  'playground.image.generate.error': 'Bir sorun oluştu. Görsel oluşturulamadı.',
   'playground.uploadfile.sizeError':
     'Dosya boyutu sınırı aşıyor. İzin verilen maksimum: {size}.',
   'playground.uploadImage.url.invalid':
-    'Lütfen doğrudan bir görsel URL\'si girin (örn. https://.../image.png). İptal etmek için ESC tuşuna basın.',
-  'playground.uploadImage.url.holder': 'Görsel URL\'si girin',
-  'playground.uploadImage.url.button': 'URL\'den Görsel Ekle',
+    "Lütfen doğrudan bir görsel URL'si girin (örn. https://.../image.png). İptal etmek için ESC tuşuna basın.",
+  'playground.uploadImage.url.holder': "Görsel URL'si girin",
+  'playground.uploadImage.url.button': "URL'den Görsel Ekle",
   'playground.params.duration': 'Süre (saniye)',
   'playground.params.resolution': 'Çözünürlük',
   'playground.params.taskType': 'Görev Türü',
@@ -170,10 +170,15 @@ export default {
   'playground.params.maxTokens': 'Maksimum Yeni Token',
   'playground.params.refAudio': 'Referans Ses',
   'playground.params.refAudio.tips':
-    'Referans ses URL\'si girin veya bir ses dosyası yükleyin.',
-  'playground.params.refAudio.text':
-    'Referans Ses Transkripti (ICL modu için)',
+    "Referans ses URL'si girin veya bir ses dosyası yükleyin.",
+  'playground.params.refAudio.text': 'Referans Ses Transkripti (ICL modu için)',
   'playground.params.refAudio.vectorMode':
     'Yalnızca Konuşmacı Gömme Kullan (ICL yok)',
-  'playground.params.streamMode': 'Akışı Etkinleştir'
+  'playground.params.streamMode': 'Akışı Etkinleştir',
+  'playground.speech.rules.refAudio':
+    'Either the reference audio transcript or speaker embedding must be set.'
 };
+
+// ========== To-Do: Translate Keys (Remove After Translation) ==========
+// 1. 'playground.speech.rules.refAudio': 'Either the reference audio transcript or speaker embedding must be set.'
+// ========== End of To-Do List ==========
diff --git a/src/locales/zh-CN/playground.ts b/src/locales/zh-CN/playground.ts
index 95bca29b..76e09f03 100644
--- a/src/locales/zh-CN/playground.ts
+++ b/src/locales/zh-CN/playground.ts
@@ -167,5 +167,7 @@ export default {
   'playground.params.refAudio.text': '参考音频文本（用于上下文学习模式）',
   'playground.params.refAudio.vectorMode':
     '仅使用说话人嵌入（不使用上下文学习）',
-  'playground.params.streamMode': '启用流式输出'
+  'playground.params.streamMode': '启用流式输出',
+  'playground.speech.rules.refAudio':
+    '设置参考音频文本或仅使用说话人嵌入的任意一项。'
 };
diff --git a/src/pages/playground/components/model-select.tsx b/src/pages/playground/components/model-select.tsx
index 070eb96d..9b2ad921 100644
--- a/src/pages/playground/components/model-select.tsx
+++ b/src/pages/playground/components/model-select.tsx
@@ -35,6 +35,7 @@ const ModelSelect: React.FC<{
           ]}
         >
           <SealSelect
+            required
             description={intl.formatMessage({
               id: 'playground.model.noavailable.tips2'
             })}
diff --git a/src/pages/playground/speech/forms/tts-advance.tsx b/src/pages/playground/speech/forms/tts-advance.tsx
index c1d5e065..6d68cef0 100644
--- a/src/pages/playground/speech/forms/tts-advance.tsx
+++ b/src/pages/playground/speech/forms/tts-advance.tsx
@@ -1,4 +1,5 @@
 import CheckboxField from '@/components/seal-form/checkbox-field';
+import InputNumber from '@/components/seal-form/input-number';
 import SealInput from '@/components/seal-form/seal-input';
 import UploadAudio from '@/components/upload-audio';
 import useAppUtils from '@/hooks/use-app-utils';
@@ -6,7 +7,7 @@ import { convertFileToBase64 } from '@/utils/load-audio-file';
 import { CloseCircleFilled } from '@ant-design/icons';
 import { useIntl } from '@umijs/max';
 import { Form } from 'antd';
-import React from 'react';
+import React, { useEffect } from 'react';
 import styled from 'styled-components';
 import { useFormContext } from '../../config/form-context';
 
@@ -70,24 +71,74 @@ const TTSAdvanceConfig: React.FC = () => {
     );
   };
 
+  const atLeastOneValidator = (relateField: string) => () => ({
+    validator(rule: any, value: string) {
+      const type = form.getFieldValue('task_type');
+      const relateFieldValue = form.getFieldValue(relateField);
+      if (type !== 'Base') return Promise.resolve();
+
+      if (value || relateFieldValue) return Promise.resolve();
+
+      return Promise.reject(
+        new Error(
+          intl.formatMessage({ id: 'playground.speech.rules.refAudio' })
+        )
+      );
+    }
+  });
+
+  useEffect(() => {
+    if (taskType === 'Base') {
+      form.setFieldsValue({
+        x_vector_only_mode: true
+      });
+      onValuesChange?.(
+        { x_vector_only_mode: true },
+        { ...form.getFieldsValue(), x_vector_only_mode: true }
+      );
+    }
+  }, [taskType]);
+
   return (
     <>
+      <Form.Item
+        name="instructions"
+        rules={[
+          {
+            required: taskType === 'VoiceDesign',
+            message: getRuleMessage('input', 'playground.params.instructions')
+          }
+        ]}
+      >
+        <SealInput.Input
+          allowClear
+          required={taskType === 'VoiceDesign'}
+          description={intl.formatMessage({
+            id: 'playground.params.instructions.tips'
+          })}
+          label={intl.formatMessage({ id: 'playground.params.instructions' })}
+        ></SealInput.Input>
+      </Form.Item>
+      <Form.Item
+        name="max_new_tokens"
+        getValueProps={(value) => ({ value: value || null })}
+      >
+        <InputNumber
+          min={0}
+          step={1}
+          max={4096}
+          label={intl.formatMessage({ id: 'playground.params.maxTokens' })}
+        ></InputNumber>
+      </Form.Item>
       <Container>
         <Form.Item
           name="ref_audio"
           getValueProps={(value) => ({ value: fileName ? fileName : value })}
-          rules={[
-            {
-              required: taskType === 'Base',
-              message: getRuleMessage('input', 'playground.params.refAudio')
-            }
-          ]}
           dependencies={['task_type']}
         >
           <SealInput.Input
             allowClear
             readOnly={!!fileName}
-            required={taskType === 'Base'}
             suffix={
               <SuffixWrapper>
                 {fileName ? (
@@ -110,7 +161,12 @@ const TTSAdvanceConfig: React.FC = () => {
           ></SealInput.Input>
         </Form.Item>
       </Container>
-      <Form.Item name="ref_text">
+      <Form.Item
+        name="ref_text"
+        style={{ marginBottom: 12 }}
+        dependencies={['task_type', 'x_vector_only_mode']}
+        rules={[atLeastOneValidator('x_vector_only_mode')]}
+      >
         <SealInput.TextArea
           allowClear
           scaleSize={true}
@@ -118,9 +174,11 @@ const TTSAdvanceConfig: React.FC = () => {
         ></SealInput.TextArea>
       </Form.Item>
       <Form.Item
+        dependencies={['task_type', 'ref_text']}
+        style={{ marginBottom: 12 }}
         name="x_vector_only_mode"
         valuePropName="checked"
-        style={{ marginBottom: 8 }}
+        rules={[atLeastOneValidator('ref_text')]}
       >
         <CheckboxField
           label={intl.formatMessage({
diff --git a/src/pages/playground/speech/params-config.ts b/src/pages/playground/speech/params-config.ts
index cf67ca73..5619a7e0 100644
--- a/src/pages/playground/speech/params-config.ts
+++ b/src/pages/playground/speech/params-config.ts
@@ -43,58 +43,5 @@ export const TTSAdvancedParamsConfig: ParamsSchema[] = [
         required: false
       }
     ]
-  },
-  {
-    type: 'Input',
-    name: 'instructions',
-    label: {
-      text: 'playground.params.instructions',
-      isLocalized: true
-    },
-    description: {
-      text: 'playground.params.instructions.tips',
-      isLocalized: true
-    },
-    attrs: {
-      allowClear: true
-    },
-    initAttrs: (meta: any) => {
-      return {
-        options: _.map(meta?.voices || [], (item: string) => ({
-          label: item,
-          value: item
-        }))
-      };
-    },
-    rules: [
-      {
-        required: false
-      }
-    ]
-  },
-  {
-    type: 'InputNumber',
-    name: 'max_new_tokens',
-    label: {
-      text: 'playground.params.maxTokens',
-      isLocalized: true
-    },
-    attrs: {
-      step: 1,
-      min: 0,
-      max: 4096
-    },
-    formItemAttrs: {
-      getValueProps: (value: number) => {
-        return {
-          value: value || null
-        };
-      }
-    },
-    rules: [
-      {
-        required: false
-      }
-    ]
   }
 ];
diff --git a/src/pages/playground/speech/tts.tsx b/src/pages/playground/speech/tts.tsx
index 49e66a41..141eb72e 100644
--- a/src/pages/playground/speech/tts.tsx
+++ b/src/pages/playground/speech/tts.tsx
@@ -189,9 +189,6 @@ const GroundTTS: React.FC<MessageProps> = forwardRef((props, ref) => {
 
   const submitMessage = async (current?: { role: string; content: string }) => {
     try {
-      await formRef.current?.form.validateFields();
-      if (!parameters.model) return;
-
       setLoading(true);
       setMessageId();
       setTokenResult(null);
@@ -207,7 +204,6 @@ const GroundTTS: React.FC<MessageProps> = forwardRef((props, ref) => {
       };
 
       setParams(params);
-      console.log('submitMessage params:', streamTTS.isPlaying);
 
       // Choose stream or non-stream based on parameters
       if (parameters.stream) {
@@ -230,7 +226,6 @@ const GroundTTS: React.FC<MessageProps> = forwardRef((props, ref) => {
         await nonStreamTTS.generate(params);
       }
     } catch (error: any) {
-      console.log('error:', error);
       setPlayingStream(false);
       setTokenResult({
         error: true,
@@ -248,7 +243,7 @@ const GroundTTS: React.FC<MessageProps> = forwardRef((props, ref) => {
   };
 
   const handleSendMessage = (message: Omit<MessageItem, 'uid'>) => {
-    submitMessage(message);
+    formRef.current?.form.submit();
   };
 
   const handleCloseViewCode = () => {
@@ -353,6 +348,7 @@ const GroundTTS: React.FC<MessageProps> = forwardRef((props, ref) => {
         <TTSDataForm
           ref={formRef}
           modelList={modelList}
+          onFinish={submitMessage}
           updatateParams={updatateParams}
         />
       </RightContainer>
diff --git a/src/pages/playground/style/ground-llm.less b/src/pages/playground/style/ground-llm.less
index b0c34feb..15917c79 100644
--- a/src/pages/playground/style/ground-llm.less
+++ b/src/pages/playground/style/ground-llm.less
@@ -10,7 +10,7 @@
     flex-direction: column;
     position: relative;
     height: calc(
-      100vh - @HEADER_HEIGHT - var(--page-content-padding) -
+      100vh - @HEADER_HEIGHT - 4px - var(--page-content-padding) -
         var(--page-content-padding) - var(--page-header-height)
     );
     width: calc(100% - 390px);
diff --git a/src/pages/playground/style/params-container.module.less b/src/pages/playground/style/params-container.module.less
index 39a96cac..2386f610 100644
--- a/src/pages/playground/style/params-container.module.less
+++ b/src/pages/playground/style/params-container.module.less
@@ -6,8 +6,8 @@
   border-left: 1px solid var(--ant-color-split);
   transition: width 0.3s ease;
   height: calc(
-    100vh - @HEADER_HEIGHT - var(--page-content-padding) -
-      var(--page-header-height)
+    100vh - @HEADER_HEIGHT - 2px - var(--page-content-padding) -
+      var(--page-content-padding) - var(--page-header-height)
   );
   padding-top: 16px;
   display: flex;
diff --git a/src/pages/playground/style/play-ground.less b/src/pages/playground/style/play-ground.less
index ed44f65a..8facae22 100644
--- a/src/pages/playground/style/play-ground.less
+++ b/src/pages/playground/style/play-ground.less
@@ -41,7 +41,7 @@
     overflow: hidden;
     height: calc(
       100vh - var(--page-header-height) - var(--page-content-padding) -
-        @HEADER_HEIGHT
+        var(--page-content-padding) - @HEADER_HEIGHT
     );
 
     .collapse {
@@ -74,8 +74,8 @@
     .ant-divider {
       margin: 0;
       height: calc(
-        100vh - var(--page-header-height) - var(--page-content-padding) -
-          @HEADER_HEIGHT
+        100vh - var(--page-header-height) - 2px - var(--page-content-padding) -
+          var(--page-content-padding) - @HEADER_HEIGHT
       );
     }
   }