diff --git a/pages/API/create-selector-query/create-selector-query.test.js b/pages/API/create-selector-query/create-selector-query.test.js
index 857555e5313ce40e3b258db6334ac7508e941142..36d0519bc8de27e65b721194871b18ac4db486e7 100644
--- a/pages/API/create-selector-query/create-selector-query.test.js
+++ b/pages/API/create-selector-query/create-selector-query.test.js
@@ -58,6 +58,12 @@ describe('nodes-info', () => {
     const child = await page.$('.node-child')
     const childData = await child.data()
     expect(childData.top > 100).toBe(true)
+  })
+
+  it('multi-child', async () => {
+    const pageData = await page.data()
+    expect(pageData.selectCount).toBe(1)
+    expect(pageData.selectAllCount).toBe(2)
   })
 
   // #ifdef APP
diff --git a/pages/API/create-selector-query/create-selector-query.uvue b/pages/API/create-selector-query/create-selector-query.uvue
index 6deec5daebc1dc9d77b6c9939fed54efd6dbe00f..e7951df437cce4259d226b19cba3219575d341e6 100644
--- a/pages/API/create-selector-query/create-selector-query.uvue
+++ b/pages/API/create-selector-query/create-selector-query.uvue
@@ -1,4 +1,7 @@
-<template>
+<template>
+  <!-- #ifdef APP -->
+  <scroll-view class="page-scroll-view">
+  <!-- #endif -->
   <view class="page" id="page">
     <page-head :title="title"></page-head>
     <button class="btn btn-get-node-info" @click="getNodeInfo">getNodeInfo</button>
@@ -35,12 +38,20 @@
         </view>
       </view>
     </view>
-    <node-child class="node-child"></node-child>
-  </view>
+    <node-child class="node-child"></node-child>
+    <text>子组件多根节点</text>
+    <multi-child ref="multi-child" id="multi-child"></multi-child>
+    <text>子组件多根节点(仅测试，用于验证查询是否超出范围)</text>
+    <multi-child id="multi-child-2"></multi-child>
+  </view>
+  <!-- #ifdef APP -->
+  </scroll-view>
+  <!-- #endif -->
 </template>
 
 <script>
-  import nodeChild from './nodes-info-child.uvue'
+  import nodeChild from './nodes-info-child.uvue'
+  import multiChild from './selector-query-child-multi.uvue'
 
   type NodeInfoType = {
     left : number | null,
@@ -53,7 +64,8 @@
 
   export default {
     components: {
-      nodeChild
+      nodeChild,
+      multiChild
     },
     data() {
       return {
@@ -62,8 +74,17 @@
         // 仅用于自动化测试
         rootNodeInfo: null as NodeInfoType | null,
         //供自动化测试使用
-        // resizeRectValid: false
+        // resizeRectValid: false
+        // TODO
+        selectCount: 0,
+        selectAllCount: 0,
       }
+    },
+    onReady() {
+      const instance = (this.$refs['multi-child'] as ComponentPublicInstance)
+      this.selectCount = instance.$data['selectCount'] as Number
+      this.selectAllCount = instance.$data['selectAllCount'] as Number
+      console.log('selectCount', selectCount, selectAllCount)
     },
     onResize() {
       //供自动化测试使用
@@ -130,7 +151,6 @@
 <style>
   .page {
     padding: 15px;
-    flex: 1;
   }
 
   .btn {
diff --git a/pages/API/create-selector-query/selector-query-child-multi.uvue b/pages/API/create-selector-query/selector-query-child-multi.uvue
index 84a6ba9af70c6b89c6a43ba73dbe9be6f2c5facc..f11b1e1d320bde91547ac766316c5506bfe32806 100644
--- a/pages/API/create-selector-query/selector-query-child-multi.uvue
+++ b/pages/API/create-selector-query/selector-query-child-multi.uvue
@@ -26,13 +26,13 @@
     },
     mounted() {
       uni.createSelectorQuery().in(this).select('.selector-query-view').boundingClientRect().exec((ret) => {
-        this.text1 = JSON.stringify(ret)
+        this.text1 = JSON.stringify(ret, null, 2)
         if (ret.length == 1) {
           this.selectCount = ret.length
         }
       })
       uni.createSelectorQuery().in(this).selectAll('.selector-query-view').boundingClientRect().exec((ret) => {
-        this.text2 = JSON.stringify(ret)
+        this.text2 = JSON.stringify(ret, null, 2)
         if (ret.length == 1) {
           this.selectAllCount = (ret[0] as NodeInfo[]).length
         }