diff --git a/frontend/src/business/components/api/definition/components/ApiVariableSetting.vue b/frontend/src/business/components/api/definition/components/ApiVariableSetting.vue
index 4ee908eabc..51aef1bb5e 100644
--- a/frontend/src/business/components/api/definition/components/ApiVariableSetting.vue
+++ b/frontend/src/business/components/api/definition/components/ApiVariableSetting.vue
@@ -4,8 +4,8 @@
       width="700px"
       :title="$t('run_mode.other_config')"
       :with-footer="false"
-      :append-to-body="appendToBody"
-      :close-on-click-modal="true">
+      :close-on-click-modal="true"
+      append-to-body>
     <el-form>
       <el-row>
         <el-col :span="8">