diff --git a/frontend/src/components/widget/DeWidget/DeSelect.vue b/frontend/src/components/widget/DeWidget/DeSelect.vue
index 57853a8e67..5e839b0ac5 100644
--- a/frontend/src/components/widget/DeWidget/DeSelect.vue
+++ b/frontend/src/components/widget/DeWidget/DeSelect.vue
@@ -9,6 +9,7 @@
     :multiple="options.attrs.multiple"
     :placeholder="options.attrs.placeholder"
     @change="changeValue"
+    :popper-append-to-body="false"
   >
     <el-option
       v-for="item in options.attrs.datas"
diff --git a/frontend/src/components/widget/DeWidget/DeTreeSelect.vue b/frontend/src/components/widget/DeWidget/DeTreeSelect.vue
index bbdea8ec26..a665fc8adb 100644
--- a/frontend/src/components/widget/DeWidget/DeTreeSelect.vue
+++ b/frontend/src/components/widget/DeWidget/DeTreeSelect.vue
@@ -1,6 +1,6 @@
 <template>
 
-  <el-select v-if="options!== null && options.attrs!==null" v-model="values" :multiple="options.attrs.multiple" :placeholder="options.attrs.placeholder" @change="changeValue">
+  <el-select v-if="options!== null && options.attrs!==null" v-model="values" :multiple="options.attrs.multiple" :placeholder="options.attrs.placeholder" :popper-append-to-body="false" @change="changeValue">
     <el-option
       v-for="item in options.attrs.datas"
       :key="item[options.attrs.key]"