fix: 修复配置TTS参数不保存点取消后不能回显的问题

--bug=1048094 --user=刘瑞斌 【应用编排】进入编排页面，在语音模型参数设置弹框中点击取消后再次打开弹框，自定义字段值全部清空了 https://www.tapd.cn/57709429/s/1598751

ui/src/views/application/component/TTSModeParamSettingDialog.vue

@@ -75,12 +75,10 @@ const open = (model_id: string, application_id?: string, model_setting_data?: an
   const api = getApi(model_id, application_id)
   api.then((ok) => {
     model_form_field.value = ok.data
-    model_setting_data =
-      model_setting_data && keys(model_setting_data).length > 0
-        ? model_setting_data
-        : ok.data
+    const resp = ok.data
           .map((item: any) => ({ [item.field]: item.default_value }))
           .reduce((x, y) => ({ ...x, ...y }), {})
+    model_setting_data = { ...resp, ...model_setting_data }
     // 渲染动态表单
     dynamicsFormRef.value?.render(model_form_field.value, model_setting_data)
   })